Merge pull request #2 from Ocelot-Social-Community/deployment

Deployment
2021-02-25 20:42:01 +01:00 · 2021-02-25 20:42:01 +01:00 · 74eb92c602
commit 74eb92c602
parent 519ae6e051 7c21505744
113 changed files with 3393 additions and 0 deletions
--- a/deployment/Minikube.md
+++ b/deployment/Minikube.md
@ -0,0 +1,25 @@
+# Minikube
+
+There are many Kubernetes providers, but if you're just getting started, Minikube is a tool that you can use to get your feet wet.
+
+After you [installed Minikube](https://kubernetes.io/docs/tasks/tools/install-minikube/)
+open your minikube dashboard:
+
+```text
+$ minikube dashboard
+```
+
+This will give you an overview. Some of the steps below need some timing to make resources available to other dependent deployments. Keeping an eye on the dashboard is a great way to check that.
+
+Follow the installation instruction for [Kubernetes with Helm](./kubernetes/README.md).
+
+If all the pods and services have settled and everything looks green in your
+minikube dashboard, expose the services you want on your host system.
+
+For example:
+
+```text
+$ minikube service webapp --namespace=ocelotsocialnetwork
+# optionally
+$ minikube service backend --namespace=ocelotsocialnetwork
+```
--- a/deployment/README.md
+++ b/deployment/README.md
@ -0,0 +1,14 @@
+# Deployment
+
+You have the following options for a deployment:
+
+- [Kubernetes with Helm](./kubernetes/README.md)
+
+## After Deployment
+
+After the first deployment of the new network on your server, the database is initialized with the default administrator:
+
+- E-mail: admin@example.org
+- Password: 1234
+
+TODO: When you are logged in for the first time, please change your (the admin's) e-mail to an existing one and change your password to a secure one !!!
--- a/deployment/kubernetes/.gitignore
+++ b/deployment/kubernetes/.gitignore
@ -0,0 +1,3 @@
+/dns.values.yaml
+/nginx.values.yaml
+/values.yaml
--- a/deployment/kubernetes/Chart.yaml
+++ b/deployment/kubernetes/Chart.yaml
@ -0,0 +1,39 @@
+type: application
+apiVersion: v2
+name: ocelot-social
+version: "1.0.0"
+# The appVersion defines which docker image is pulled.
+# Having it set to latest will pull the latest build on dockerhub.
+# You are free to define a specific version here tho.
+# e.g. appVersion: "0.6.10"
+# Be aware that this requires all dockers to have the same version available.
+appVersion: "latest"
+description: The Helm chart for ocelot.social
+home: https://ocelot.social
+sources:
+  - https://github.com/Ocelot-Social-Community/
+  - https://github.com/Ocelot-Social-Community/Ocelot-Social
+  - https://github.com/Ocelot-Social-Community/Ocelot-Social-Deploy-Rebranding
+maintainers:
+  - name: Ulf Gebhardt
+    email: ulf.gebhardt@webcraft-media.de
+    url: https://www.webcraft-media.de/#!ulf_gebhardt
+icon: https://github.com/Ocelot-Social-Community/Ocelot-Social/raw/master/webapp/static/img/custom/welcome.svg
+deprecated: false
+
+# Unused Fields
+#dependencies: # A list of the chart requirements (optional)
+#  - name: ingress-nginx
+#    version: v1.10.0
+#    repository: https://kubernetes.github.io/ingress-nginx
+#    condition: (optional) A yaml path that resolves to a boolean, used for enabling/disabling charts (e.g. subchart1.enabled )
+#    tags: # (optional)
+#      - Tags can be used to group charts for enabling/disabling together
+#    import-values: # (optional)
+#      - ImportValues holds the mapping of source values to parent key to be imported. Each item can be a string or pair of child/parent sublist items.
+#    alias: (optional) Alias to be used for the chart. Useful when you have to add the same chart multiple times
+#kubeVersion: A SemVer range of compatible Kubernetes versions (optional)
+#keywords:
+#  - A list of keywords about this project (optional)
+#annotations:
+#  example: A list of annotations keyed by name (optional).
--- a/deployment/kubernetes/LICENSE
+++ b/deployment/kubernetes/LICENSE
@ -0,0 +1,12 @@
+# LICENSE
+
+MIT License
+
+Copyright \(c\) 2021 Ulf Gebhardt
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files \(the "Software"\), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
--- a/deployment/kubernetes/README.md
+++ b/deployment/kubernetes/README.md
@ -0,0 +1,128 @@
+# Helm installation of Ocelot.social
+
+Deploying Ocelot.social with Helm is very straight forward. All you have to do is to change certain parameters, like domain names and API keys, then you just install our provided Helm chart to your cluster.
+
+## Configuration
+
+You can customize the network with your configuration by changing the `values.yaml`, all variables will be available as environment variables in your deployed kubernetes pods. For more details refer to the `values.yaml.dist` file.
+
+Besides the `values.yaml.dist` file we provide a `nginx.values.yaml.dist` and `dns.values.yaml.dist`. The `nginx.values.yaml` is the configuration for the ingress-nginx helm chart, while the `dns.values.yaml` file is for automatically updating the dns values on digital ocean and therefore optional.
+
+As hinted above you should copy the given files and rename them accordingly. Then go ahead and modify the values in the newly created files accordingly.
+
+## Installation
+
+Due to the many limitations of Helm you still have to do several manual steps. Those occur before you run the actual ocelot helm chart. Obviously it is expected of you to have `helm` and `kubectl` installed. For Digital Ocean you might require `doctl` aswell.
+
+### Cert Manager (https)
+
+Please refer to [cert-manager.io docs](https://cert-manager.io/docs/installation/kubernetes/) for more details.
+
+1. Create Namespace
+
+```bash
+kubectl --kubeconfig=/../kubeconfig.yaml create namespace cert-manager
+```
+
+2. Add Helm Repo & update
+
+```bash
+helm repo add jetstack https://charts.jetstack.io
+helm repo update
+```
+
+3. Install Cert-Manager Helm chart
+```bash
+# this can not be included sine the CRDs cant be installed properly via helm...
+helm --kubeconfig=/../kubeconfig.yaml \
+  install cert-manager jetstack/cert-manager \
+  --namespace cert-manager \
+  --version v1.1.0 \
+  --set installCRDs=true
+```
+
+### Ingress-Nginx
+
+1. Add Helm Repo & update
+```bash
+helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
+helm repo update
+```
+
+2. Install ingress-nginx
+```bash
+helm --kubeconfig=/../kubeconfig.yaml install ingress-nginx ingress-nginx/ingress-nginx -f nginx.values.yaml
+```
+
+### Digital Ocean Firewall
+
+This is only necessary if you run Digital Ocean without load balancer ([see here for more info](https://stackoverflow.com/questions/54119399/expose-port-80-on-digital-oceans-managed-kubernetes-without-a-load-balancer/55968709)) .
+
+1. Authenticate towards DO with your local `doctl`
+
+You will need a DO token for that.
+```bash
+doctl auth init
+```
+
+2. Generate DO firewall
+```bash
+doctl compute firewall create \
+--inbound-rules="protocol:tcp,ports:80,address:0.0.0.0/0,address:::/0 protocol:tcp,ports:443,address:0.0.0.0/0,address:::/0" \
+--tag-names=k8s:1ebf0cdc-86c9-4384-936b-40010b71d049 \
+--name=my-domain-http-https
+```
+
+### DNS
+
+This chart is only necessary (recommended is more precise) if you run Digital Ocean without load balancer. 
+You need to generate a token for the `dns.values.yaml`.
+
+1. Add Helm Repo & update
+```bash
+helm repo add bitnami https://charts.bitnami.com/bitnami
+helm repo update
+```
+
+2. Install DNS
+```bash
+helm --kubeconfig=/../kubeconfig.yaml install dns bitnami/external-dns -f dns.values.yaml
+```
+
+### Ocelot.social
+
+All commands for ocelot need to be executed in the kubernetes folder. Therefore `cd deployment/kubernetes/` is expected to be run before every command. Furthermore the given commands will install ocelot into the default namespace. This can be modified to by attaching `--namespace not.default`.
+
+#### Install
+```bash
+helm --kubeconfig=/../kubeconfig.yaml install ocelot ./
+```
+
+#### Upgrade
+```bash
+helm --kubeconfig=/../kubeconfig.yaml upgrade ocelot ./
+```
+
+#### Uninstall
+Be aware that if you uninstall ocelot the formerly bound volumes become unbound. Those volumes contain all data from uploads and database. You have to manually free their reference in order to bind them again when reinstalling. Once unbound from their former container references they should automatically be rebound (considering the sizes did not change)
+
+```bash
+helm --kubeconfig=/../kubeconfig.yaml uninstall ocelot
+```
+
+## Error reporting
+
+We use [Sentry](https://github.com/getsentry/sentry) for error reporting in both
+our backend and web frontend. You can either use a hosted or a self-hosted
+instance. Just set the two `DSN` in your
+[configmap](../templates/configmap.template.yaml) and update the `COMMIT`
+during a deployment with your commit or the version of your release.
+
+### Self-hosted Sentry
+
+For data privacy it is recommended to set up your own instance of sentry. 
+If you are lucky enough to have a kubernetes cluster with the required hardware
+support, try this [helm chart](https://github.com/helm/charts/tree/master/stable/sentry).
+
+On our kubernetes cluster we get "mult-attach" errors for persistent volumes.
+Apparently Digital Ocean's kubernetes clusters do not fulfill the requirements.
--- a/deployment/kubernetes/charts/.gitkeep
+++ b/deployment/kubernetes/charts/.gitkeep
--- a/deployment/kubernetes/crds/.gitkeep
+++ b/deployment/kubernetes/crds/.gitkeep
--- a/deployment/kubernetes/dns.values.yaml.dist
+++ b/deployment/kubernetes/dns.values.yaml.dist
@ -0,0 +1,10 @@
+provider: digitalocean
+digitalocean:
+  # create the API token at https://cloud.digitalocean.com/account/api/tokens
+  # needs read + write
+  apiToken: "TODO"
+domainFilters:
+  # domains you want external-dns to be able to edit
+  - TODO.TODO
+rbac:
+  create: true
--- a/deployment/kubernetes/nginx.values.yaml.dist
+++ b/deployment/kubernetes/nginx.values.yaml.dist
@ -0,0 +1,11 @@
+controller:
+  kind: DaemonSet
+  hostNetwork: true
+  dnsPolicy: ClusterFirstWithHostNet
+  ingressClass: nginx
+  daemonset:
+    useHostPort: true
+  service:
+    type: ClusterIP
+rbac:
+  create: true
--- a/deployment/kubernetes/templates/NOTES.txt
+++ b/deployment/kubernetes/templates/NOTES.txt
@ -0,0 +1 @@
+You installed ocelot-social! Congrats <3
--- a/deployment/kubernetes/templates/backend/ConfigMap.yml
+++ b/deployment/kubernetes/templates/backend/ConfigMap.yml
@ -0,0 +1,26 @@
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: configmap-{{ .Release.Name }}-backend
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "configmap-backend"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+data:
+  PUBLIC_REGISTRATION: "{{ .Values.PUBLIC_REGISTRATION }}"
+  CLIENT_URI: "{{ .Values.BACKEND.CLIENT_URI }}"
+  EMAIL_DEFAULT_SENDER: "{{ .Values.BACKEND.EMAIL_DEFAULT_SENDER }}"
+  SMTP_HOST: "{{ .Values.BACKEND.SMTP_HOST }}"
+  SMTP_PORT: "{{ .Values.BACKEND.SMTP_PORT }}"
+  SMTP_IGNORE_TLS: "{{ .Values.BACKEND.SMTP_IGNORE_TLS }}"
+  SMTP_SECURE: "{{ .Values.BACKEND.SMTP_SECURE }}"
+  GRAPHQL_URI: "http://{{ .Release.Name }}-backend:4000"
+  NEO4J_URI: "bolt://{{ .Release.Name }}-neo4j:7687"
+  #REDIS_DOMAIN: ---toBeSet(IP)---
+  #REDIS_PORT: "6379"
+  #SENTRY_DSN_WEBAPP: "---toBeSet---"
+  #SENTRY_DSN_BACKEND: "---toBeSet---"
--- a/deployment/kubernetes/templates/backend/Deployment.yaml
+++ b/deployment/kubernetes/templates/backend/Deployment.yaml
@ -0,0 +1,56 @@
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name:  {{ .Release.Name }}-backend
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "deployment-backend"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  replicas: 1
+  minReadySeconds: {{ .Values.BACKEND.MIN_READY_SECONDS }}
+  progressDeadlineSeconds: {{ .Values.BACKEND.PROGRESS_DEADLINE_SECONDS }}
+  strategy:
+    rollingUpdate:
+      maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-backend
+  template:
+    metadata:
+      annotations:
+        backup.velero.io/backup-volumes: uploads
+        # make sure the pod is redeployed
+        rollme: {{ randAlphaNum 5 | quote }}
+      labels:
+        app: {{ .Release.Name }}-backend
+    spec:
+      containers:
+      - name: container-{{ .Release.Name }}-backend
+        image: "{{ .Values.BACKEND.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.BACKEND.DOCKER_IMAGE_PULL_POLICY }}
+        envFrom:
+        - configMapRef:
+            name: configmap-{{ .Release.Name }}-backend
+        - secretRef:
+            name: secret-{{ .Release.Name }}-backend
+        ports:
+        - containerPort: 4000
+          protocol: TCP
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+          - mountPath: /app/public/uploads
+            name: uploads
+      dnsPolicy: ClusterFirst
+      schedulerName: default-scheduler
+      restartPolicy: {{ .Values.BACKEND.CONTAINER_RESTART_POLICY }}
+      terminationGracePeriodSeconds: {{ .Values.BACKEND.CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS }}
+      volumes:
+      - name: uploads
+        persistentVolumeClaim:
+          claimName: volume-claim-{{ .Release.Name }}-uploads
--- a/deployment/kubernetes/templates/backend/PersistentVolumeClaim.yaml
+++ b/deployment/kubernetes/templates/backend/PersistentVolumeClaim.yaml
@ -0,0 +1,24 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: volume-claim-{{ .Release.Name }}-uploads
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "volume-claim-backend"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  #dataSource:
+  #  name: uploads-snapshot
+  #  kind: VolumeSnapshot
+  #  apiGroup: snapshot.storage.k8s.io
+  storageClassName: storage-{{ .Release.Name }}-persistent
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage:  {{ .Values.BACKEND.STORAGE_UPLOADS }}
+
--- a/deployment/kubernetes/templates/backend/Secret.yaml
+++ b/deployment/kubernetes/templates/backend/Secret.yaml
@ -0,0 +1,21 @@
+kind: Secret
+apiVersion: v1
+metadata:
+  name: secret-{{ .Release.Name }}-backend
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "secret-backend"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+stringData:
+  JWT_SECRET: "{{ .Values.BACKEND.JWT_SECRET }}"
+  MAPBOX_TOKEN: "{{ .Values.BACKEND.MAPBOX_TOKEN }}"
+  PRIVATE_KEY_PASSPHRASE: "{{ .Values.BACKEND.PRIVATE_KEY_PASSPHRASE }}"
+  SMTP_USERNAME: "{{ .Values.BACKEND.SMTP_USERNAME }}"
+  SMTP_PASSWORD: "{{ .Values.BACKEND.SMTP_PASSWORD }}"
+  #NEO4J_USERNAME: ""
+  #NEO4J_PASSWORD: ""
+  #REDIS_PASSWORD: ---toBeSet---
--- a/deployment/kubernetes/templates/backend/Service.yaml
+++ b/deployment/kubernetes/templates/backend/Service.yaml
@ -0,0 +1,20 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: {{ .Release.Name }}-backend
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "service-backend"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  ports:
+    - name: {{ .Release.Name }}-graphql
+      port: 4000
+      targetPort: 4000
+      protocol: TCP
+  selector:
+    app: {{ .Release.Name }}-backend
--- a/deployment/kubernetes/templates/issuer/letsencrypt-production.yaml
+++ b/deployment/kubernetes/templates/issuer/letsencrypt-production.yaml
@ -0,0 +1,22 @@
+apiVersion: cert-manager.io/v1alpha2
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-production
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "letsencrypt-production"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  acme:
+    server: https://acme-v02.api.letsencrypt.org/directory
+    email: {{ .Values.LETSENCRYPT.EMAIL }}
+    privateKeySecretRef:
+      name: letsencrypt-production
+    solvers:
+    - http01:
+        ingress:
+          class: nginx
--- a/deployment/kubernetes/templates/issuer/letsencrypt-staging.yaml
+++ b/deployment/kubernetes/templates/issuer/letsencrypt-staging.yaml
@ -0,0 +1,22 @@
+apiVersion: cert-manager.io/v1alpha2
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-staging
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "letsencrypt-staging"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  acme:
+    server: https://acme-staging-v02.api.letsencrypt.org/directory
+    email: {{ .Values.LETSENCRYPT.EMAIL }}
+    privateKeySecretRef:
+      name: letsencrypt-staging
+    solvers:
+    - http01:
+        ingress:
+          class: nginx
--- a/deployment/kubernetes/templates/jobs/job-db-init.yaml
+++ b/deployment/kubernetes/templates/jobs/job-db-init.yaml
@ -0,0 +1,29 @@
+kind: Job
+apiVersion: batch/v1
+metadata:
+  name: job-{{ .Release.Name }}-db-init
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "job-db-init"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+  annotations:
+    "helm.sh/hook": post-install
+    "helm.sh/hook-delete-policy": hook-succeeded, hook-failed
+    "helm.sh/hook-weight": "0"
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: job-{{ .Release.Name }}-db-init
+          image: "{{ .Values.BACKEND.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+          command: ["/bin/sh", "-c", "yarn prod:migrate init"]
+          envFrom:
+          - configMapRef:
+              name: configmap-{{ .Release.Name }}-backend
+          - secretRef:
+              name: secret-{{ .Release.Name }}-backend
--- a/deployment/kubernetes/templates/jobs/job-db-migrate.yaml
+++ b/deployment/kubernetes/templates/jobs/job-db-migrate.yaml
@ -0,0 +1,29 @@
+kind: Job
+apiVersion: batch/v1
+metadata:
+  name: job-{{ .Release.Name }}-db-migrate
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "job-db-migrate"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+  annotations:
+    "helm.sh/hook": post-install, post-upgrade
+    "helm.sh/hook-delete-policy": hook-succeeded, hook-failed
+    "helm.sh/hook-weight": "5"
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: job-{{ .Release.Name }}-db-migrations
+          image: "{{ .Values.BACKEND.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+          command: ["/bin/sh", "-c", "yarn prod:migrate up"]
+          envFrom:
+          - configMapRef:
+              name: configmap-{{ .Release.Name }}-backend
+          - secretRef:
+              name: secret-{{ .Release.Name }}-backend
--- a/deployment/kubernetes/templates/maintenance/ConfigMap.yml
+++ b/deployment/kubernetes/templates/maintenance/ConfigMap.yml
@ -0,0 +1,14 @@
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: configmap-{{ .Release.Name }}-maintenance
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "configmap-maintenance"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+data:
+  HOST: "0.0.0.0"
--- a/deployment/kubernetes/templates/maintenance/Deployment.yaml
+++ b/deployment/kubernetes/templates/maintenance/Deployment.yaml
@ -0,0 +1,39 @@
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name:  {{ .Release.Name }}-maintenance
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "deployment-maintenance"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  strategy:
+    rollingUpdate:
+      maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-maintenance
+  template:
+    metadata:
+      labels:
+        app: {{ .Release.Name }}-maintenance
+        # make sure the pod is redeployed
+        rollme: {{ randAlphaNum 5 | quote }}
+    spec:
+      containers:
+      - name: maintenance
+        image: "{{ .Values.MAINTENANCE.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.MAINTENANCE.DOCKER_IMAGE_PULL_POLICY }}
+        envFrom:
+          - configMapRef:
+              name: configmap-{{ .Release.Name }}-webapp
+          - secretRef:
+              name: secret-{{ .Release.Name }}-webapp
+        ports:
+          - containerPort: 80
+      restartPolicy: {{ .Values.MAINTENANCE.CONTAINER_RESTART_POLICY }}
+      terminationGracePeriodSeconds: {{ .Values.MAINTENANCE.CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS }}
--- a/deployment/kubernetes/templates/maintenance/Secret.yaml
+++ b/deployment/kubernetes/templates/maintenance/Secret.yaml
@ -0,0 +1,13 @@
+kind: Secret
+apiVersion: v1
+metadata:
+  name: secret-{{ .Release.Name }}-maintenance
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "secret-maintenance"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+stringData:
--- a/deployment/kubernetes/templates/maintenance/Service.yaml
+++ b/deployment/kubernetes/templates/maintenance/Service.yaml
@ -0,0 +1,20 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: {{ .Release.Name }}-maintenance
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "service-maintenance"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  ports:
+    - name: {{ .Release.Name }}-http
+      port: 80
+      targetPort: 80
+      protocol: TCP
+  selector:
+    app: {{ .Release.Name }}-maintenance
--- a/deployment/kubernetes/templates/neo4j/ConfigMap.yml
+++ b/deployment/kubernetes/templates/neo4j/ConfigMap.yml
@ -0,0 +1,21 @@
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: configmap-{{ .Release.Name }}-neo4j
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "configmap-neo4j"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+data:
+  NEO4J_ACCEPT_LICENSE_AGREEMENT: "{{ .Values.NEO4J.ACCEPT_LICENSE_AGREEMENT }}"
+  NEO4J_AUTH: "{{ .Values.NEO4J.AUTH }}"
+  NEO4J_dbms_connector_bolt_thread__pool__max__size: "{{ .Values.NEO4J.DBMS_CONNECTOR_BOLT_THREAD_POOL_MAX_SIZE }}"
+  NEO4J_dbms_memory_heap_initial__size: "{{ .Values.NEO4J.DBMS_MEMORY_HEAP_INITIAL_SIZE }}"
+  NEO4J_dbms_memory_heap_max__size: "{{ .Values.NEO4J.DBMS_MEMORY_HEAP_MAX_SIZE }}"
+  NEO4J_dbms_memory_pagecache_size: "{{ .Values.NEO4J.DBMS_MEMORY_PAGECACHE_SIZE }}"
+  NEO4J_dbms_security_procedures_unrestricted: "{{ .Values.NEO4J.DBMS_SECURITY_PROCEDURES_UNRESTRICTED }}"
+  NEO4J_apoc_import_file_enabled: "{{ .Values.NEO4J.APOC_IMPORT_FILE_ENABLED }}" 
--- a/deployment/kubernetes/templates/neo4j/Deployment.yaml
+++ b/deployment/kubernetes/templates/neo4j/Deployment.yaml
@ -0,0 +1,56 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name:  {{ .Release.Name }}-neo4j
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "deployment-neo4j"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  replicas: 1
+  strategy:
+    rollingUpdate:
+      maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-neo4j
+  template:
+    metadata:
+      name: neo4j
+      annotations:
+        backup.velero.io/backup-volumes: neo4j-data
+        # make sure the pod is redeployed
+        rollme: {{ randAlphaNum 5 | quote }}
+      labels:
+        app: {{ .Release.Name }}-neo4j
+    spec:
+      containers:
+      - name: container-{{ .Release.Name }}-neo4j
+        image: "{{ .Values.NEO4J.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.NEO4J.DOCKER_IMAGE_PULL_POLICY }}
+        ports:
+        - containerPort: 7687
+        - containerPort: 7474
+        resources:
+          requests:
+            memory: {{ .Values.NEO4J.RESOURCE_REQUESTS_MEMORY | default "1G" | quote }}
+          limits:
+            memory: {{ .Values.NEO4J.RESOURCE_LIMITS_MEMORY | default "1G" | quote }}
+        envFrom:
+        - configMapRef:
+            name: configmap-{{ .Release.Name }}-neo4j
+        - secretRef:
+            name: secret-{{ .Release.Name }}-neo4j
+        volumeMounts:
+          - mountPath: /data/
+            name: neo4j-data
+      volumes:
+      - name: neo4j-data
+        persistentVolumeClaim:
+          claimName: volume-claim-{{ .Release.Name }}-neo4j
+      restartPolicy: {{ .Values.NEO4J.CONTAINER_RESTART_POLICY }}
+      terminationGracePeriodSeconds: {{ .Values.NEO4J.CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS }}
--- a/deployment/kubernetes/templates/neo4j/PersistentVolumeClaim.yaml
+++ b/deployment/kubernetes/templates/neo4j/PersistentVolumeClaim.yaml
@ -0,0 +1,19 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: volume-claim-{{ .Release.Name }}-neo4j
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "volume-claim-neo4j"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  storageClassName: storage-{{ .Release.Name }}-persistent
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: {{ .Values.NEO4J.STORAGE }}
--- a/deployment/kubernetes/templates/neo4j/Secret.yaml
+++ b/deployment/kubernetes/templates/neo4j/Secret.yaml
@ -0,0 +1,15 @@
+kind: Secret
+apiVersion: v1
+metadata:
+  name: secret-{{ .Release.Name }}-neo4j
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "secret-neo4j"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+stringData:
+  NEO4J_USERNAME: ""
+  NEO4J_PASSWORD: ""
--- a/deployment/kubernetes/templates/neo4j/Service.yaml
+++ b/deployment/kubernetes/templates/neo4j/Service.yaml
@ -0,0 +1,23 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: {{ .Release.Name }}-neo4j
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "service-neo4j"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  ports:
+  - name: {{ .Release.Name }}-bolt
+    port: 7687
+    targetPort: 7687
+    protocol: TCP
+  #- name: {{ .Release.Name }}-http
+  #  port: 7474
+  #  targetPort: 7474
+  selector:
+    app: {{ .Release.Name }}-neo4j
--- a/deployment/kubernetes/templates/storage/persistent.yml
+++ b/deployment/kubernetes/templates/storage/persistent.yml
@ -0,0 +1,16 @@
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: storage-{{ .Release.Name }}-persistent
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "storage-persistent"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+provisioner: {{ .Values.STORAGE.PROVISIONER }}
+reclaimPolicy: {{ .Values.STORAGE.RECLAIM_POLICY }}
+volumeBindingMode: {{ .Values.STORAGE.VOLUME_BINDING_MODE }}
+allowVolumeExpansion: {{ .Values.STORAGE.ALLOW_VOLUME_EXPANSION }}
--- a/deployment/kubernetes/templates/webapp/ConfigMap.yml
+++ b/deployment/kubernetes/templates/webapp/ConfigMap.yml
@ -0,0 +1,17 @@
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: configmap-{{ .Release.Name }}-webapp
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "configmap-webapp"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+data:
+  HOST: "0.0.0.0"
+  PUBLIC_REGISTRATION: "{{ .Values.PUBLIC_REGISTRATION }}"
+  WEBSOCKETS_URI: "{{ .Values.WEBAPP.WEBSOCKETS_URI }}"
+  GRAPHQL_URI: "http://{{ .Release.Name }}-backend:4000"
--- a/deployment/kubernetes/templates/webapp/Deployment.yaml
+++ b/deployment/kubernetes/templates/webapp/Deployment.yaml
@ -0,0 +1,43 @@
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name:  {{ .Release.Name }}-webapp
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "deployment-webapp"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  replicas: {{ .Values.WEBAPP.REPLICAS }}
+  minReadySeconds: {{ .Values.WEBAPP.MIN_READY_SECONDS }}
+  progressDeadlineSeconds: {{ .Values.WEBAPP.PROGRESS_DEADLINE_SECONDS }}
+  strategy:
+    rollingUpdate:
+      maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-webapp
+  template:
+    metadata:
+      annotations:
+        # make sure the pod is redeployed
+        rollme: {{ randAlphaNum 5 | quote }}
+      labels:
+        app: {{ .Release.Name }}-webapp
+    spec:
+      containers:
+      - name: container-{{ .Release.Name }}-webapp
+        image: "{{ .Values.WEBAPP.DOCKER_IMAGE_REPO }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.WEBAPP.DOCKER_IMAGE_PULL_POLICY }}
+        ports:
+        - containerPort: 3000
+        envFrom:
+        - configMapRef:
+            name: configmap-{{ .Release.Name }}-webapp
+        - secretRef:
+            name: secret-{{ .Release.Name }}-webapp
+      restartPolicy: {{ .Values.WEBAPP.CONTAINER_RESTART_POLICY }}
+      terminationGracePeriodSeconds: {{ .Values.WEBAPP.CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS }}
--- a/deployment/kubernetes/templates/webapp/Ingress.yaml
+++ b/deployment/kubernetes/templates/webapp/Ingress.yaml
@ -0,0 +1,36 @@
+kind: Ingress
+apiVersion: networking.k8s.io/v1
+metadata:
+  name:  ingress-{{ .Release.Name }}-webapp
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "ingress-webapp"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+    cert-manager.io/cluster-issuer: {{ .Values.LETSENCRYPT.ISSUER }}
+    nginx.ingress.kubernetes.io/proxy-body-size: {{ .Values.NGINX.PROXY_BODY_SIZE }}
+spec:
+  tls:
+    - hosts:
+    {{- range .Values.LETSENCRYPT.DOMAINS }}
+      - {{ . }}
+    {{- end }}
+      secretName: tls
+  rules:
+    {{- range .Values.LETSENCRYPT.DOMAINS }}
+    - host: {{ . }}
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: {{ $.Release.Name }}-webapp
+                port:
+                  number: 3000
+    {{- end }}
--- a/deployment/kubernetes/templates/webapp/Secret.yaml
+++ b/deployment/kubernetes/templates/webapp/Secret.yaml
@ -0,0 +1,13 @@
+kind: Secret
+apiVersion: v1
+metadata:
+  name: secret-{{ .Release.Name }}-webapp
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "secret-webapp"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+stringData:
--- a/deployment/kubernetes/templates/webapp/Service.yaml
+++ b/deployment/kubernetes/templates/webapp/Service.yaml
@ -0,0 +1,20 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: {{ .Release.Name }}-webapp
+  labels:
+    app.kubernetes.io/name:       "{{ .Chart.Name }}"
+    app.kubernetes.io/instance:   "{{ .Release.Name }}"
+    app.kubernetes.io/version:    "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component:  "service-webapp"
+    app.kubernetes.io/part-of:    "{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart:                "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  ports:
+    - name: {{ .Release.Name }}-http
+      port: 3000
+      targetPort: 3000
+      protocol: TCP
+  selector:
+    app: {{ .Release.Name }}-webapp
--- a/deployment/kubernetes/values.yaml.dist
+++ b/deployment/kubernetes/values.yaml.dist
@ -0,0 +1,104 @@
+# Change all the below if needed
+PUBLIC_REGISTRATION: false
+
+BACKEND:
+  # Change all the below if needed
+  # DOCKER_IMAGE_REPO - change that to your branded docker image
+  #  Label is appended based on .Chart.appVersion
+  DOCKER_IMAGE_REPO: "ocelotsocialnetwork/backend"
+  CLIENT_URI: "https://staging.ocelot.social"
+  JWT_SECRET: "b/&&7b78BF&fv/Vd"
+  MAPBOX_TOKEN: "pk.eyJ1IjoiYnVzZmFrdG9yIiwiYSI6ImNraDNiM3JxcDBhaWQydG1uczhpZWtpOW4ifQ.7TNRTO-o9aK1Y6MyW_Nd4g"
+  PRIVATE_KEY_PASSPHRASE: "a7dsf78sadg87ad87sfagsadg78"
+  EMAIL_DEFAULT_SENDER: "devops@ocelot.social"
+  SMTP_HOST: "mail.ocelot.social"
+  SMTP_USERNAME: "devops@ocelot.social"
+  SMTP_PASSWORD: "devops@ocelot.social"
+  SMTP_PORT: "465"
+  SMTP_IGNORE_TLS: 'true'
+  SMTP_SECURE: 'false'
+
+  # Most likely you don't need to change this
+  MIN_READY_SECONDS: "15"
+  PROGRESS_DEADLINE_SECONDS: "60"
+  CONTAINER_RESTART_POLICY: "Always"
+  CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS: "30"
+  DOCKER_IMAGE_PULL_POLICY: "Always"
+  STORAGE_UPLOADS: "25Gi"
+
+WEBAPP:
+  # Change all the below if needed
+  # DOCKER_IMAGE_REPO - change that to your branded docker image
+  #  Label is appended based on .Chart.appVersion
+  DOCKER_IMAGE_REPO: "ocelotsocialnetwork/webapp"
+  WEBSOCKETS_URI: "wss://staging.ocelot.social/api/graphql"
+
+  # Most likely you don't need to change this
+  REPLICAS: "2"
+  MIN_READY_SECONDS: "15"
+  PROGRESS_DEADLINE_SECONDS: "60"
+  CONTAINER_RESTART_POLICY: "Always"
+  CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS: "30"
+  DOCKER_IMAGE_PULL_POLICY: "Always"
+
+NEO4J:
+  # Most likely you don't need to change this
+  DOCKER_IMAGE_REPO: "ocelotsocialnetwork/neo4j"
+  DOCKER_IMAGE_PULL_POLICY: "Always"
+  CONTAINER_RESTART_POLICY: "Always"
+  CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS: "30"
+  STORAGE: "5Gi"
+  # RESOURCE_REQUESTS_MEMORY configures the memory available for requests.
+  RESOURCE_REQUESTS_MEMORY: "2G"
+  # RESOURCE_LIMITS_MEMORY configures the memory limits available.
+  RESOURCE_LIMITS_MEMORY: "4G"
+  # required for Neo4j Enterprice version
+  #ACCEPT_LICENSE_AGREEMENT: "yes"
+  ACCEPT_LICENSE_AGREEMENT: "no"
+  AUTH: "none"
+  #DBMS_CONNECTOR_BOLT_THREAD_POOL_MAX_SIZE: "10000" # hc value
+  DBMS_CONNECTOR_BOLT_THREAD_POOL_MAX_SIZE: "400" # default value
+  #DBMS_MEMORY_HEAP_INITIAL_SIZE: "500MB" # HC value
+  DBMS_MEMORY_HEAP_INITIAL_SIZE: "" # default
+  #DBMS_MEMORY_HEAP_MAX_SIZE: "500MB" # HC value
+  DBMS_MEMORY_HEAP_MAX_SIZE: "" # default
+  #DBMS_MEMORY_PAGECACHE_SIZE: "490M" # HC value
+  DBMS_MEMORY_PAGECACHE_SIZE: "" # default
+  #APOC_IMPORT_FILE_ENABLED: "true" # HC value
+  APOC_IMPORT_FILE_ENABLED: "false" # default
+  DBMS_SECURITY_PROCEDURES_UNRESTRICTED: "algo.*,apoc.*"
+
+MAINTENANCE:
+  # Change all the below if needed
+  # DOCKER_IMAGE_REPO - change that to your branded docker image
+  #  Label is appended based on .Chart.appVersion
+  DOCKER_IMAGE_REPO: "ocelotsocialnetwork/maintenance"
+
+  # Most likely you don't need to change this
+  CONTAINER_RESTART_POLICY: "Always"
+  CONTAINER_TERMINATION_GRACE_PERIOD_SECONDS: "30"
+  DOCKER_IMAGE_PULL_POLICY: "Always"
+
+LETSENCRYPT:
+  # Change all the below if needed
+  # ISSUER is used by cert-manager to set up certificates with the given provider.
+  #  change it to "letsencrypt-production" once you are ready to have valid cetrificates.
+  #  Be aware that the is an issuing limit with letsencrypt, so a dry run with staging might be wise
+  ISSUER: "letsencrypt-staging"
+  EMAIL: "devops@ocelot.social"
+  DOMAINS:
+    - "staging.ocelot.social"
+    - "www.staging.ocelot.social"
+
+NGINX:
+  # Most likely you don't need to change this
+  PROXY_BODY_SIZE: "10m"
+
+STORAGE:
+  # Change all the below if needed
+  PROVISIONER: "dobs.csi.digitalocean.com"
+
+  # Most likely you don't need to change this
+  RECLAIM_POLICY: "Retain"
+  VOLUME_BINDING_MODE: "Immediate"
+  ALLOW_VOLUME_EXPANSION: true
--- a/deployment/old/Maintenance.md
+++ b/deployment/old/Maintenance.md
@ -0,0 +1,45 @@
+# Maintenance mode
+
+> Despite our best efforts, systems sometimes require downtime for a variety of reasons. 
+
+Quote from [here](https://www.nrmitchi.com/2017/11/easy-maintenance-mode-in-kubernetes/)
+
+We use our maintenance mode for manual database backup and restore. Also we
+bring the database into maintenance mode for manual database migrations.
+
+## Deploy the service
+
+We prepared sample configuration, so you can simply run:
+
+```sh
+# in folder deployment/
+$ kubectl apply -f ./ocelot-social/maintenance/
+```
+
+This will fire up a maintenance service.
+
+## Bring application into maintenance mode
+
+Now if you want to have a controlled downtime and you want to bring your
+application into maintenance mode, you can edit your global ingress server.
+
+E.g. copy file [`deployment/digital-ocean/https/templates/ingress.template.yaml`](../../digital-ocean/https/templates/ingress.template.yaml) to new file `deployment/digital-ocean/https/ingress.yaml` and change the following:
+
+```yaml
+...
+
+  - host: develop-k8s.ocelot.social
+    http:
+      paths:
+      - path: /
+        backend:
+          # serviceName: web
+          serviceName: maintenance
+          # servicePort: 3000
+          servicePort: 80
+```
+
+Then run `$ kubectl apply -f deployment/digital-ocean/https/ingress.yaml`. If you
+want to deactivate the maintenance server, just undo the edit and apply the
+configuration again.
+
--- a/deployment/old/digital-ocean/README.md
+++ b/deployment/old/digital-ocean/README.md
@ -0,0 +1,39 @@
+# Digital Ocean
+
+As a start, read the [introduction into Kubernetes](https://www.digitalocean.com/community/tutorials/an-introduction-to-kubernetes) by the folks at Digital Ocean. The following section should enable you to deploy ocelot.social to your Kubernetes cluster.
+
+## Connect to your local cluster
+
+1. Create a cluster at [Digital Ocean](https://www.digitalocean.com/).
+2. Download the `***-kubeconfig.yaml` from the Web UI.
+3. Move the file to the default location where kubectl expects it to be: `mv ***-kubeconfig.yaml ~/.kube/config`. Alternatively you can set the config on every command: `--kubeconfig ***-kubeconfig.yaml`
+4. Now check if you can connect to the cluster and if its your newly created one by running: `kubectl get nodes`
+
+The output should look about like this:
+
+```sh
+$ kubectl get nodes
+NAME                  STATUS   ROLES    AGE   VERSION
+nifty-driscoll-uu1w   Ready    <none>   69d   v1.13.2
+nifty-driscoll-uuiw   Ready    <none>   69d   v1.13.2
+nifty-driscoll-uusn   Ready    <none>   69d   v1.13.2
+```
+
+If you got the steps right above and see your nodes you can continue.
+
+Digital Ocean Kubernetes clusters don't have a graphical interface, so I suggest
+to setup the [Kubernetes dashboard](./dashboard/README.md) as a next step.
+Configuring [HTTPS](./https/README.md) is bit tricky and therefore I suggest to
+do this as a last step.
+
+## Spaces
+
+We are storing our images in the s3-compatible [DigitalOcean Spaces](https://www.digitalocean.com/docs/spaces/). 
+
+We still want to take backups of our images in case something happens to the images in the cloud. See these [instructions](https://www.digitalocean.com/docs/spaces/resources/s3cmd-usage/) about getting set up with `s3cmd` to take a copy of all images in a `Spaces` namespace, i.e. `ocelot-social-uploads`.
+
+After configuring `s3cmd` with your credentials, etc. you should be able to make a backup with this command.
+
+```sh
+s3cmg get --recursive --skip-existing s3://ocelot-social-uploads
+```
--- a/deployment/old/digital-ocean/dashboard/README.md
+++ b/deployment/old/digital-ocean/dashboard/README.md
@ -0,0 +1,55 @@
+# Install Kubernetes Dashboard
+
+The kubernetes dashboard is optional but very helpful for debugging. If you want to install it, you have to do so only **once** per cluster:
+
+```bash
+# in folder deployment/digital-ocean/
+$ kubectl apply -f dashboard/
+$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-beta4/aio/deploy/recommended.yaml
+```
+
+### Login to your dashboard
+
+Proxy the remote kubernetes dashboard to localhost:
+
+```bash
+$ kubectl proxy
+```
+
+Visit:
+
+[http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/](http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/)
+
+You should see a login screen.
+
+To get your token for the dashboard you can run this command:
+
+```bash
+$ kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')
+```
+
+It should print something like:
+
+```text
+Name:         admin-user-token-6gl6l
+Namespace:    kube-system
+Labels:       <none>
+Annotations:  kubernetes.io/service-account.name=admin-user
+              kubernetes.io/service-account.uid=b16afba9-dfec-11e7-bbb9-901b0e532516
+
+Type:  kubernetes.io/service-account-token
+
+Data
+====
+ca.crt:     1025 bytes
+namespace:  11 bytes
+token:      eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJhZG1pbi11c2VyLXRva2VuLTZnbDZsIiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImFkbWluLXVzZXIiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC51aWQiOiJiMTZhZmJhOS1kZmVjLTExZTctYmJiOS05MDFiMGU1MzI1MTYiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06YWRtaW4tdXNlciJ9.M70CU3lbu3PP4OjhFms8PVL5pQKj-jj4RNSLA4YmQfTXpPUuxqXjiTf094_Rzr0fgN_IVX6gC4fiNUL5ynx9KU-lkPfk0HnX8scxfJNzypL039mpGt0bbe1IXKSIRaq_9VW59Xz-yBUhycYcKPO9RM2Qa1Ax29nqNVko4vLn1_1wPqJ6XSq3GYI8anTzV8Fku4jasUwjrws6Cn6_sPEGmL54sq5R4Z5afUtv-mItTmqZZdxnkRqcJLlg2Y8WbCPogErbsaCDJoABQ7ppaqHetwfM_0yMun6ABOQbIwwl8pspJhpplKwyo700OSpvTT9zlBsu-b35lzXGBRHzv5g_RA
+```
+
+Grab the token from above and paste it into the [login screen](http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/)
+
+When you are logged in, you should see sth. like:
+
+![Dashboard](./dashboard-screenshot.png)
+
+Feel free to save the login token from above in your password manager. Unlike the `kubeconfig` file, this token does not expire.
--- a/deployment/old/digital-ocean/dashboard/admin-user.yaml
+++ b/deployment/old/digital-ocean/dashboard/admin-user.yaml
@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: admin-user
+  namespace: kube-system
--- a/deployment/old/digital-ocean/dashboard/dashboard-screenshot.png
+++ b/deployment/old/digital-ocean/dashboard/dashboard-screenshot.png
--- a/deployment/old/digital-ocean/dashboard/role-binding.yaml
+++ b/deployment/old/digital-ocean/dashboard/role-binding.yaml
@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: admin-user
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-admin
+subjects:
+- kind: ServiceAccount
+  name: admin-user
+  namespace: kube-system
--- a/deployment/old/digital-ocean/https/README.md
+++ b/deployment/old/digital-ocean/https/README.md
@ -0,0 +1,126 @@
+## Create Letsencrypt Issuers and Ingress Services
+
+Copy the configuration templates and change the file according to your needs.
+
+```bash
+# in folder deployment/digital-ocean/https/
+cp templates/issuer.template.yaml ./issuer.yaml
+cp templates/ingress.template.yaml ./ingress.yaml
+```
+
+At least, **change email addresses** in `issuer.yaml`. For sure you also want
+to _change the domain name_ in `ingress.yaml`.
+
+Once you are done, apply the configuration:
+
+```bash
+# in folder deployment/digital-ocean/https/
+$ kubectl apply -f .
+```
+
+{% hint style="info" %}
+CAUTION: It seems that the behaviour of Digital Ocean has changed and the load balancer is not created automatically anymore.
+And to create a load balancer costs money. Please refine the following documentation if required.
+{% endhint %}
+
+{% tabs %}
+{% tab title="Without Load Balancer" %}
+
+A solution without a load balance you can find [here](../no-loadbalancer/README.md).
+
+{% endtab %}
+{% tab title="With Digital Ocean Load Balancer" %}
+
+{% hint style="info" %}
+CAUTION: It seems that the behaviour of Digital Ocean has changed and the load balancer is not created automatically anymore.
+Please refine the following documentation if required.
+{% endhint %}
+
+In earlier days by now, your cluster should have a load balancer assigned with an external IP
+address. On Digital Ocean, this is how it should look like:
+
+![Screenshot of Digital Ocean dashboard showing external ip address](./ip-address.png)
+
+If the load balancer isn't created automatically you have to create it your self on Digital Ocean under Networks.
+In case you don't need a Digital Ocean load balancer (which costs money by the way) have a look in the tab `Without Load Balancer`.
+
+{% endtab %}
+{% endtabs %}
+
+Check the ingress server is working correctly:
+
+```bash
+$ curl -kivL -H 'Host: <DOMAIN_NAME>' 'https://<IP_ADDRESS>'
+<page HTML>
+```
+
+If the response looks good, configure your domain registrar for the new IP address and the domain.
+
+Now let's get a valid HTTPS certificate. According to the tutorial above, check your tls certificate for staging:
+
+```bash
+$ kubectl -n ocelot-social describe certificate tls
+<
+...
+Spec:
+  ...
+  Issuer Ref:
+    Group:      cert-manager.io
+    Kind:       ClusterIssuer
+    Name:       letsencrypt-staging
+...
+Events:
+  <no errors>
+>
+$ kubectl -n ocelot-social describe secret tls
+<
+...
+Annotations:  ...
+              cert-manager.io/issuer-kind: ClusterIssuer
+              cert-manager.io/issuer-name: letsencrypt-staging
+...
+>
+```
+
+If everything looks good, update the cluster-issuer of your ingress. Change the annotation `cert-manager.io/cluster-issuer` from `letsencrypt-staging` (for testing by getting a dummy certificate – no blocking by letsencrypt, because of to many request cycles) to `letsencrypt-prod` (for production with a real certificate – possible blocking by letsencrypt for several days, because of to many request cycles) in your ingress configuration in `ingress.yaml`.
+
+```bash
+# in folder deployment/digital-ocean/https/
+$ kubectl apply -f ingress.yaml
+```
+
+Take a minute and have a look if the certificate is now newly generated by `letsencrypt-prod`, the cluster-issuer for production:
+
+```bash
+$ kubectl -n ocelot-social describe certificate tls
+<
+...
+Spec:
+  ...
+  Issuer Ref:
+    Group:      cert-manager.io
+    Kind:       ClusterIssuer
+    Name:       letsencrypt-prod
+...
+Events:
+  <no errors>
+>
+$ kubectl -n ocelot-social describe secret tls
+<
+...
+Annotations:  ...
+              cert-manager.io/issuer-kind: ClusterIssuer
+              cert-manager.io/issuer-name: letsencrypt-prod
+...
+>
+```
+
+In case the certificate is not newly created delete the former secret to force a refresh:
+
+```bash
+$ kubectl  -n ocelot-social delete secret tls
+```
+
+Now, HTTPS should be configured on your domain. Congrats!
+
+For troubleshooting have a look at the cert-manager's [Troubleshooting](https://cert-manager.io/docs/faq/troubleshooting/) or [Troubleshooting Issuing ACME Certificates](https://cert-manager.io/docs/faq/acme/).
--- a/deployment/old/digital-ocean/https/ip-address.png
+++ b/deployment/old/digital-ocean/https/ip-address.png
--- a/deployment/old/legacy-migration/README.md
+++ b/deployment/old/legacy-migration/README.md
@ -0,0 +1,85 @@
+# Legacy data migration
+
+This setup is **completely optional** and only required if you have data on a
+server which is running our legacy code and you want to import that data. It
+will import the uploads folder and migrate a dump of the legacy Mongo database
+into our new Neo4J graph database.
+
+## Configure Maintenance-Worker Pod
+
+Create a configmap with the specific connection data of your legacy server:
+
+```bash
+$ kubectl create configmap maintenance-worker          \
+  -n ocelot-social                          \
+  --from-literal=SSH_USERNAME=someuser                  \
+  --from-literal=SSH_HOST=yourhost                      \
+  --from-literal=MONGODB_USERNAME=hc-api                \
+  --from-literal=MONGODB_PASSWORD=secretpassword        \
+  --from-literal=MONGODB_AUTH_DB=hc_api                 \
+  --from-literal=MONGODB_DATABASE=hc_api                \
+  --from-literal=UPLOADS_DIRECTORY=/var/www/api/uploads
+```
+
+Create a secret with your public and private ssh keys. As the [kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/secret/#use-case-pod-with-ssh-keys) points out, you should be careful with your ssh keys. Anyone with access to your cluster will have access to your ssh keys. Better create a new pair with `ssh-keygen` and copy the public key to your legacy server with `ssh-copy-id`:
+
+```bash
+$ kubectl create secret generic ssh-keys          \
+  -n ocelot-social                    \
+  --from-file=id_rsa=/path/to/.ssh/id_rsa         \
+  --from-file=id_rsa.pub=/path/to/.ssh/id_rsa.pub \
+  --from-file=known_hosts=/path/to/.ssh/known_hosts
+```
+
+## Deploy a Temporary Maintenance-Worker Pod
+
+Bring the application into maintenance mode.
+
+{% hint style="info" %} TODO: implement maintenance mode {% endhint %}
+
+
+Then temporarily delete backend and database deployments
+
+```bash
+$ kubectl -n ocelot-social get deployments
+NAME            READY   UP-TO-DATE   AVAILABLE   AGE
+backend         1/1     1            1           3d11h
+neo4j           1/1     1            1           3d11h
+webapp          2/2     2            2           73d
+$ kubectl -n ocelot-social delete deployment neo4j
+deployment.extensions "neo4j" deleted
+$ kubectl -n ocelot-social delete deployment backend
+deployment.extensions "backend" deleted
+```
+
+Deploy one-time develop-maintenance-worker pod:
+
+```bash
+# in deployment/legacy-migration/
+$ kubectl apply -f maintenance-worker.yaml
+pod/develop-maintenance-worker created
+```
+
+Import legacy database and uploads:
+
+```bash
+$ kubectl -n ocelot-social exec -it develop-maintenance-worker bash
+$ import_legacy_db
+$ import_legacy_uploads
+$ exit
+```
+
+Delete the pod when you're done:
+
+```bash
+$ kubectl -n ocelot-social delete pod develop-maintenance-worker
+```
+
+Oh, and of course you have to get those deleted deployments back. One way of
+doing it would be:
+
+```bash
+# in folder deployment/
+$ kubectl apply -f human-connection/deployment-backend.yaml -f human-connection/deployment-neo4j.yaml
+```
+
--- a/deployment/old/legacy-migration/maintenance-worker.yaml
+++ b/deployment/old/legacy-migration/maintenance-worker.yaml
@ -0,0 +1,40 @@
+---
+  kind: Pod
+  apiVersion: v1
+  metadata:
+    name: develop-maintenance-worker
+    namespace: ocelot-social
+  spec:
+    containers:
+    - name: develop-maintenance-worker
+      image: ocelotsocialnetwork/develop-maintenance-worker:latest
+      imagePullPolicy: Always
+      resources:
+        requests:
+          memory: "2G"
+        limits:
+          memory: "8G"
+      envFrom:
+      - configMapRef:
+          name: maintenance-worker
+      - configMapRef:
+          name: configmap
+      volumeMounts:
+      - name: secret-volume
+        readOnly: false
+        mountPath: /root/.ssh
+      - name: uploads
+        mountPath: /uploads
+      - name: neo4j-data
+        mountPath: /data/
+    volumes:
+    - name: secret-volume
+      secret:
+        secretName: ssh-keys
+        defaultMode: 0400
+    - name: uploads
+      persistentVolumeClaim:
+        claimName: uploads-claim
+    - name: neo4j-data
+      persistentVolumeClaim:
+        claimName: neo4j-data-claim
--- a/deployment/old/legacy-migration/maintenance-worker/.dockerignore
+++ b/deployment/old/legacy-migration/maintenance-worker/.dockerignore
@ -0,0 +1 @@
+.ssh/
--- a/deployment/old/legacy-migration/maintenance-worker/.gitignore
+++ b/deployment/old/legacy-migration/maintenance-worker/.gitignore
@ -0,0 +1,2 @@
+.ssh/
+ssh/
--- a/deployment/old/legacy-migration/maintenance-worker/Dockerfile
+++ b/deployment/old/legacy-migration/maintenance-worker/Dockerfile
@ -0,0 +1,21 @@
+FROM ocelotsocialnetwork/develop-neo4j:latest
+
+ENV NODE_ENV=maintenance
+EXPOSE 7687 7474
+
+ENV BUILD_DEPS="gettext"  \
+    RUNTIME_DEPS="libintl"
+
+RUN set -x && \
+    apk add --update $RUNTIME_DEPS && \
+    apk add --virtual build_deps $BUILD_DEPS &&  \
+    cp /usr/bin/envsubst /usr/local/bin/envsubst && \
+    apk del build_deps
+
+
+RUN apk upgrade --update
+RUN apk add --no-cache mongodb-tools openssh nodejs yarn rsync
+
+COPY known_hosts /root/.ssh/known_hosts
+COPY migration /migration
+COPY ./binaries/* /usr/local/bin/
--- a/deployment/old/legacy-migration/maintenance-worker/binaries/.env
+++ b/deployment/old/legacy-migration/maintenance-worker/binaries/.env
@ -0,0 +1,6 @@
+# SSH Access
+# SSH_USERNAME='username'
+# SSH_HOST='example.org'
+
+# UPLOADS_DIRECTORY=/var/www/api/uploads
+OUTPUT_DIRECTORY='/uploads/'
--- a/deployment/old/legacy-migration/maintenance-worker/binaries/idle
+++ b/deployment/old/legacy-migration/maintenance-worker/binaries/idle
@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+tail -f /dev/null
--- a/deployment/old/legacy-migration/maintenance-worker/binaries/import_legacy_db
+++ b/deployment/old/legacy-migration/maintenance-worker/binaries/import_legacy_db
@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -e
+for var in "SSH_USERNAME" "SSH_HOST" "MONGODB_USERNAME" "MONGODB_PASSWORD" "MONGODB_DATABASE" "MONGODB_AUTH_DB"
+do
+  if [[ -z "${!var}" ]]; then
+    echo "${var} is undefined"
+    exit 1
+  fi
+done
+
+/migration/mongo/export.sh
+/migration/neo4j/import.sh
--- a/deployment/old/legacy-migration/maintenance-worker/binaries/import_legacy_uploads
+++ b/deployment/old/legacy-migration/maintenance-worker/binaries/import_legacy_uploads
@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -e
+
+# import .env config
+set -o allexport
+source $(dirname "$0")/.env
+set +o allexport
+
+for var in "SSH_USERNAME" "SSH_HOST" "UPLOADS_DIRECTORY"
+do
+  if [[ -z "${!var}" ]]; then
+    echo "${var} is undefined"
+    exit 1
+  fi
+done
+
+rsync --archive --update --verbose ${SSH_USERNAME}@${SSH_HOST}:${UPLOADS_DIRECTORY}/ ${OUTPUT_DIRECTORY}
--- a/deployment/old/legacy-migration/maintenance-worker/known_hosts
+++ b/deployment/old/legacy-migration/maintenance-worker/known_hosts
@ -0,0 +1,3 @@
+|1|GuOYlVEhTowidPs18zj9p5F2j3o=|sDHJYLz9Ftv11oXeGEjs7SpVyg0= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBM5N29bI5CeKu1/RBPyM2fwyf7fuajOO+tyhKe1+CC2sZ1XNB5Ff6t6MtCLNRv2mUuvzTbW/HkisDiA5tuXUHOk=
+|1|2KP9NV+Q5g2MrtjAeFSVcs8YeOI=|nf3h4wWVwC4xbBS1kzgzE2tBldk= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNhRK6BeIEUxXlS0z/pOfkUkSPfn33g4J1U3L+MyUQYHm+7agT08799ANJhnvELKE1tt4Vx80I9UR81oxzZcy3E=
+|1|HonYIRNhKyroUHPKU1HSZw0+Qzs=|5T1btfwFBz2vNSldhqAIfTbfIgQ= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNhRK6BeIEUxXlS0z/pOfkUkSPfn33g4J1U3L+MyUQYHm+7agT08799ANJhnvELKE1tt4Vx80I9UR81oxzZcy3E=
--- a/deployment/old/legacy-migration/maintenance-worker/migration/mongo/.env
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/mongo/.env
@ -0,0 +1,17 @@
+# SSH Access
+# SSH_USERNAME='username'
+# SSH_HOST='example.org'
+
+# Mongo DB on Remote Maschine
+# MONGODB_USERNAME='mongouser'
+# MONGODB_PASSWORD='mongopassword'
+# MONGODB_DATABASE='mongodatabase'
+# MONGODB_AUTH_DB='admin'
+
+# Export Settings
+# On Windows this resolves to C:\Users\dornhoeschen\AppData\Local\Temp\mongo-export (MinGW)
+EXPORT_PATH='/tmp/mongo-export/'
+EXPORT_MONGOEXPORT_BIN='mongoexport'
+MONGO_EXPORT_SPLIT_SIZE=6000
+# On Windows use something like this
+# EXPORT_MONGOEXPORT_BIN='C:\Program Files\MongoDB\Server\3.6\bin\mongoexport.exe'
--- a/deployment/old/legacy-migration/maintenance-worker/migration/mongo/export.sh
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/mongo/export.sh
@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+set -e
+
+# import .env config
+set -o allexport
+source $(dirname "$0")/.env
+set +o allexport
+
+# Export collection function defintion
+function export_collection () {
+  "${EXPORT_MONGOEXPORT_BIN}" --db ${MONGODB_DATABASE} --host localhost -d ${MONGODB_DATABASE} --port 27018 --username ${MONGODB_USERNAME} --password ${MONGODB_PASSWORD} --authenticationDatabase ${MONGODB_AUTH_DB} --collection $1 --out "${EXPORT_PATH}$1.json"
+  mkdir -p ${EXPORT_PATH}splits/$1/
+  split -l ${MONGO_EXPORT_SPLIT_SIZE} -a 3 ${EXPORT_PATH}$1.json ${EXPORT_PATH}splits/$1/
+}
+
+# Export collection with query function defintion
+function export_collection_query () {
+  "${EXPORT_MONGOEXPORT_BIN}" --db ${MONGODB_DATABASE} --host localhost -d ${MONGODB_DATABASE} --port 27018 --username ${MONGODB_USERNAME} --password ${MONGODB_PASSWORD} --authenticationDatabase ${MONGODB_AUTH_DB} --collection $1 --out "${EXPORT_PATH}$1_$3.json" --query "$2"
+  mkdir -p ${EXPORT_PATH}splits/$1_$3/
+  split -l ${MONGO_EXPORT_SPLIT_SIZE} -a 3 ${EXPORT_PATH}$1_$3.json ${EXPORT_PATH}splits/$1_$3/
+}
+
+# Delete old export & ensure directory
+rm -rf ${EXPORT_PATH}*
+mkdir -p ${EXPORT_PATH}
+
+# Open SSH Tunnel
+ssh -4 -M -S my-ctrl-socket -fnNT -L 27018:localhost:27017 -l ${SSH_USERNAME} ${SSH_HOST}
+
+# Export all Data from the Alpha to json and split them up
+export_collection "badges"
+export_collection "categories"
+export_collection "comments"
+export_collection_query "contributions" '{"type": "DELETED"}' "DELETED"
+export_collection_query "contributions" '{"type": "post"}' "post"
+# export_collection_query "contributions" '{"type": "cando"}' "cando"
+export_collection "emotions"
+# export_collection_query "follows" '{"foreignService": "organizations"}' "organizations"
+export_collection_query "follows" '{"foreignService": "users"}' "users"
+# export_collection "invites"
+# export_collection "organizations"
+# export_collection "pages"
+# export_collection "projects"
+# export_collection "settings"
+export_collection "shouts"
+# export_collection "status"
+export_collection_query "users" '{"isVerified": true }' "verified"
+# export_collection "userscandos"
+# export_collection "usersettings"
+
+# Close SSH Tunnel
+ssh -S my-ctrl-socket -O check -l ${SSH_USERNAME} ${SSH_HOST}
+ssh -S my-ctrl-socket -O exit  -l ${SSH_USERNAME} ${SSH_HOST}
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/.env
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/.env
@ -0,0 +1,16 @@
+# Neo4J Settings
+# NEO4J_USERNAME='neo4j'
+# NEO4J_PASSWORD='letmein'
+
+# Import Settings
+# On Windows this resolves to C:\Users\dornhoeschen\AppData\Local\Temp\mongo-export (MinGW)
+IMPORT_PATH='/tmp/mongo-export/'
+IMPORT_CHUNK_PATH='/tmp/mongo-export/splits/'
+
+IMPORT_CHUNK_PATH_CQL='/tmp/mongo-export/splits/'
+# On Windows this path needs to be windows style since the cypher-shell runs native - note the forward slash
+# IMPORT_CHUNK_PATH_CQL='C:/Users/dornhoeschen/AppData/Local/Temp/mongo-export/splits/'
+
+IMPORT_CYPHERSHELL_BIN='cypher-shell'
+# On Windows use something like this
+# IMPORT_CYPHERSHELL_BIN='C:\Program Files\neo4j-community\bin\cypher-shell.bat'
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/badges/badges.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/badges/badges.cql
@ -0,0 +1,52 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[?]   image: {
+[?]     path: { // Path is incorrect in Nitro - is icon the correct name for this field?
+[X]       type: String,
+[X]       required: true
+        },
+[ ]     alt: { // If we use an image - should we not have an alt?
+[ ]       type: String,
+[ ]       required: true
+        }
+      },
+[?]   status: { 
+[X]     type: String, 
+[X]     enum: ['permanent', 'temporary'], 
+[ ]     default: 'permanent', // Default value is missing in Nitro
+[X]     required: true
+      },
+[?]   type: {
+[?]     type: String, // in nitro this is a defined enum - seems good for now
+[X]     required: true
+      },
+[X]   id: {
+[X]     type: String,
+[X]     required: true
+      },
+[?]   createdAt: {
+[?]     type: Date, // Type is modeled as string in Nitro which is incorrect
+[ ]     default: Date.now // Default value is missing in Nitro
+      }, 
+[?]   updatedAt: {
+[?]     type: Date, // Type is modeled as string in Nitro which is incorrect
+[ ]     default: Date.now // Default value is missing in Nitro
+      }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as badge
+MERGE(b:Badge {id: badge._id["$oid"]})
+ON CREATE SET
+b.id        = badge.key,
+b.type      = badge.type,
+b.icon      = replace(badge.image.path, 'https://api-alpha.human-connection.org', ''),
+b.status    = badge.status,
+b.createdAt = badge.createdAt.`$date`,
+b.updatedAt = badge.updatedAt.`$date`
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/badges/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/badges/delete.cql
@ -0,0 +1 @@
+MATCH (n:Badge) DETACH DELETE n;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/categories/categories.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/categories/categories.cql
@ -0,0 +1,129 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[X]   title: {
+[X]     type: String,
+[X]     required: true
+      },
+[?]   slug: {
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[ ]     unique: true // Unique value is not enforced in Nitro?
+      },
+[?]   icon: { // Nitro adds required: true
+[X]     type: String,
+[ ]     unique: true // Unique value is not enforced in Nitro?
+      },
+[?]   createdAt: {
+[?]     type: Date, // Type is modeled as string in Nitro which is incorrect
+[ ]     default: Date.now // Default value is missing in Nitro
+      },
+[?]   updatedAt: {
+[?]     type: Date, // Type is modeled as string in Nitro which is incorrect
+[ ]     default: Date.now // Default value is missing in Nitro
+      }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as category
+MERGE(c:Category {id: category._id["$oid"]})
+ON CREATE SET
+c.name      = category.title,
+c.slug      = category.slug,
+c.icon      = category.icon,
+c.createdAt = category.createdAt.`$date`,
+c.updatedAt = category.updatedAt.`$date`
+;
+
+// Transform icon names
+MATCH (c:Category)
+WHERE (c.icon = "categories-justforfun")
+SET c.icon = 'smile'
+SET c.slug = 'just-for-fun'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-luck")
+SET c.icon = 'heart-o'
+SET c.slug = 'happiness-values'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-health")
+SET c.icon = 'medkit'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-environment")
+SET c.icon = 'tree'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-animal-justice")
+SET c.icon = 'paw'
+SET c.slug = 'animal-protection'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-human-rights")
+SET c.icon = 'balance-scale'
+SET c.slug = 'human-rights-justice'
+
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-education")
+SET c.icon = 'graduation-cap'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-cooperation")
+SET c.icon = 'users'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-politics")
+SET c.icon = 'university'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-economy")
+SET c.icon = 'money'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-technology")
+SET c.icon = 'flash'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-internet")
+SET c.icon = 'mouse-pointer'
+SET c.slug = 'it-internet-data-privacy'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-art")
+SET c.icon = 'paint-brush'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-freedom-of-speech")
+SET c.icon = 'bullhorn'
+SET c.slug = 'freedom-of-speech'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-sustainability")
+SET c.icon = 'shopping-cart'
+;
+
+MATCH (c:Category)
+WHERE (c.icon = "categories-peace")
+SET c.icon = 'angellist'
+SET c.slug = 'global-peace-nonviolence'
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/categories/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/categories/delete.cql
@ -0,0 +1 @@
+MATCH (n:Category) DETACH DELETE n;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/comments/comments.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/comments/comments.cql
@ -0,0 +1,67 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[?]   userId: {
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[-]     index: true
+      },
+[?]   contributionId: {
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[-]     index: true
+      },
+[X]   content: {
+[X]     type: String,
+[X]     required: true
+      },
+[?]   contentExcerpt: { // Generated from content
+[X]     type: String,
+[ ]     required: true // Not required in Nitro
+      },
+[ ]   hasMore: { type: Boolean },
+[ ]   upvotes: {
+[ ]     type: Array,
+[ ]     default: []
+      },
+[ ]   upvoteCount: {
+[ ]     type: Number,
+[ ]     default: 0
+      },
+[?]   deleted: {
+[X]     type: Boolean,
+[ ]     default: false, // Default value is missing in Nitro
+[-]     index: true
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as comment
+MERGE (c:Comment {id: comment._id["$oid"]})
+ON CREATE SET
+c.content        = comment.content,
+c.contentExcerpt = comment.contentExcerpt,
+c.deleted        = comment.deleted,
+c.createdAt      = comment.createdAt.`$date`,
+c.updatedAt      = comment.updatedAt.`$date`,
+c.disabled       = false
+WITH c, comment, comment.contributionId as postId
+MATCH (post:Post {id: postId})
+WITH c, post, comment.userId as userId
+MATCH (author:User {id: userId})
+MERGE (c)-[:COMMENTS]->(post)
+MERGE (author)-[:WROTE]->(c)
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/comments/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/comments/delete.cql
@ -0,0 +1 @@
+MATCH (n:Comment) DETACH DELETE n;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql
@ -0,0 +1,156 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+[?] { //Modeled incorrect as Post
+[?]   userId: {
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[-]     index: true
+      },
+[ ]   organizationId: {
+[ ]     type: String,
+[-]     index: true
+      },
+[X]   categoryIds: {
+[X]     type: Array,
+[-]     index: true
+      },
+[X]   title: {
+[X]     type: String,
+[X]     required: true
+      },
+[?]   slug: { // Generated from title
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[?]     unique: true, // Unique value is not enforced in Nitro?
+[-]     index: true
+      },
+[ ]   type: { // db.getCollection('contributions').distinct('type') -> 'DELETED', 'cando', 'post'
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   cando: {
+[ ]     difficulty: {
+[ ]       type: String,
+[ ]       enum: ['easy', 'medium', 'hard']
+        },
+[ ]     reasonTitle: { type: String },
+[ ]     reason: { type: String }
+      },
+[X]   content: {
+[X]     type: String,
+[X]     required: true
+      },
+[?]   contentExcerpt: { // Generated from content
+[X]     type: String,
+[?]     required: true // Not required in Nitro
+      },
+[ ]   hasMore: { type: Boolean },
+[X]   teaserImg: { type: String },
+[ ]   language: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   shoutCount: {
+[ ]     type: Number,
+[ ]     default: 0,
+[-]     index: true
+      },
+[ ]   meta: {
+[ ]     hasVideo: {
+[ ]       type: Boolean,
+[ ]       default: false
+        },
+[ ]     embedds: {
+[ ]       type: Object,
+[ ]       default: {}
+        }
+      },
+[?]   visibility: {
+[X]     type: String,
+[X]     enum: ['public', 'friends', 'private'],
+[ ]     default: 'public', // Default value is missing in Nitro
+[-]     index: true
+      },
+[?]   isEnabled: {
+[X]     type: Boolean,
+[ ]     default: true, // Default value is missing in Nitro
+[-]     index: true
+      },
+[?]   tags: { type: Array }, // ensure this is working properly
+[ ]   emotions: {
+[ ]     type: Object,
+[-]     index: true,
+[ ]     default: {
+[ ]       angry: {
+[ ]         count: 0,
+[ ]         percent: 0
+[ ]       },
+[ ]       cry: {
+[ ]         count: 0,
+[ ]         percent: 0
+[ ]       },
+[ ]       surprised: {
+[ ]         count: 0,
+[ ]         percent: 0
+          },
+[ ]       happy: {
+[ ]         count: 0,
+[ ]         percent: 0
+          },
+[ ]       funny: {
+[ ]         count: 0,
+[ ]         percent: 0
+          }
+        }
+      },
+[?]   deleted: { // THis field is not always present in the alpha-data
+[?]     type: Boolean,
+[ ]     default: false, // Default value is missing in Nitro
+[-]     index: true
+      },
+[?]   createdAt: {
+[?]     type: Date, // Type is modeled as string in Nitro which is incorrect
+[ ]     default: Date.now // Default value is missing in Nitro
+      },
+[?]   updatedAt: {
+[?]     type: Date, // Type is modeled as string in Nitro which is incorrect
+[ ]     default: Date.now // Default value is missing in Nitro
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+*/
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as post
+MERGE (p:Post {id: post._id["$oid"]})
+ON CREATE SET
+p.title          = post.title,
+p.slug           = post.slug,
+p.image          = replace(post.teaserImg, 'https://api-alpha.human-connection.org', ''),
+p.content        = post.content,
+p.contentExcerpt = post.contentExcerpt,
+p.visibility     = toLower(post.visibility),
+p.createdAt      = post.createdAt.`$date`,
+p.updatedAt      = post.updatedAt.`$date`,
+p.deleted        = COALESCE(post.deleted, false),
+p.disabled       = COALESCE(NOT post.isEnabled, false)
+WITH p, post
+MATCH (u:User {id: post.userId})
+MERGE (u)-[:WROTE]->(p)
+WITH p, post, post.categoryIds as categoryIds
+UNWIND categoryIds AS categoryId
+MATCH (c:Category {id: categoryId})
+MERGE (p)-[:CATEGORIZED]->(c)
+WITH p, post.tags AS tags
+UNWIND tags AS tag
+WITH apoc.text.replace(tag, '[^\\p{L}0-9]', '') as tagNoSpacesAllowed
+CALL apoc.when(tagNoSpacesAllowed =~ '^((\\p{L}+[\\p{L}0-9]*)|([0-9]+\\p{L}+[\\p{L}0-9]*))$', 'RETURN tagNoSpacesAllowed', '', {tagNoSpacesAllowed: tagNoSpacesAllowed})
+YIELD value as validated
+WHERE validated.tagNoSpacesAllowed IS NOT NULL
+MERGE (t:Tag { id: validated.tagNoSpacesAllowed, disabled: false, deleted: false })
+MERGE (p)-[:TAGGED]->(t)
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/contributions/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/contributions/delete.cql
@ -0,0 +1,2 @@
+MATCH (n:Post) DETACH DELETE n;
+MATCH (n:Tag) DETACH DELETE n;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/delete_all.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/delete_all.cql
@ -0,0 +1 @@
+MATCH (n) DETACH DELETE n;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/emotions/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/emotions/delete.cql
@ -0,0 +1 @@
+MATCH (u:User)-[e:EMOTED]->(c:Post) DETACH DELETE e;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/emotions/emotions.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/emotions/emotions.cql
@ -0,0 +1,58 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[X]   userId: {
+[X]     type: String,
+[X]     required: true,
+[-]     index: true
+      },
+[X]   contributionId: {
+[X]     type: String,
+[X]     required: true,
+[-]     index: true
+      },
+[?]   rated: {
+[X]     type: String,
+[ ]     required: true,
+[?]     enum: ['funny', 'happy', 'surprised', 'cry', 'angry']
+      },
+[X]   createdAt: {
+[X]     type: Date,
+[X]     default: Date.now
+      },
+[X]   updatedAt: {
+[X]     type: Date,
+[X]     default: Date.now
+      },
+[-]   wasSeeded: { type: Boolean }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as emotion
+MATCH (u:User {id: emotion.userId}),
+      (c:Post {id: emotion.contributionId})
+MERGE  (u)-[e:EMOTED {
+          id:        emotion._id["$oid"],
+          emotion:   emotion.rated,
+          createdAt: datetime(emotion.createdAt.`$date`),
+          updatedAt: datetime(emotion.updatedAt.`$date`)
+        }]->(c)
+RETURN e;
+/*
+  // Queries
+  // user sets an emotion emotion:
+  // MERGE (u)-[e:EMOTED {id: ..., emotion: "funny", createdAt: ..., updatedAt: ...}]->(c)
+  // user removes emotion
+  // MATCH  (u)-[e:EMOTED]->(c) DELETE e
+  // contribution distributions over every `emotion` property value for one post
+  // MATCH (u:User)-[e:EMOTED]->(c:Post {id: "5a70bbc8508f5b000b443b1a"}) RETURN e.emotion,COUNT(e.emotion)
+  // contribution distributions over every `emotion` property value for one user (advanced - "whats the primary emotion used by the user?")
+  // MATCH (u:User{id:"5a663b1ac64291000bf302a1"})-[e:EMOTED]->(c:Post) RETURN e.emotion,COUNT(e.emotion)
+  // contribution distributions over every `emotion` property value for all posts created by one user (advanced - "how do others react to my contributions?")
+  // MATCH (u:User)-[e:EMOTED]->(c:Post)<-[w:WROTE]-(a:User{id:"5a663b1ac64291000bf302a1"}) RETURN e.emotion,COUNT(e.emotion)
+  // if we can filter the above an a variable timescale that would be great (should be possible on createdAt and updatedAt fields)
+*/
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/follows/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/follows/delete.cql
@ -0,0 +1 @@
+MATCH (u1:User)-[f:FOLLOWS]->(u2:User) DETACH DELETE f;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/follows/follows.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/follows/follows.cql
@ -0,0 +1,36 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[?]   userId: {
+[-]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[?]   foreignId: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[?]   foreignService: { // db.getCollection('follows').distinct('foreignService') returns 'organizations' and 'users'
+[ ]     type: String,
+[ ]     required: true,
+[ ]     index: true
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+    index:
+[?] { userId: 1, foreignId: 1, foreignService: 1 },{ unique: true } // is the unique constrain modeled?
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as follow
+MATCH (u1:User {id: follow.userId}), (u2:User {id: follow.foreignId})
+MERGE (u1)-[:FOLLOWS]->(u2)
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/import.sh
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/import.sh
@ -0,0 +1,108 @@
+#!/usr/bin/env bash
+set -e
+
+# import .env config
+set -o allexport
+source $(dirname "$0")/.env
+set +o allexport
+
+# Delete collection function defintion
+function delete_collection () {
+  # Delete from Database
+  echo "Delete $2"
+  "${IMPORT_CYPHERSHELL_BIN}" < $(dirname "$0")/$1/delete.cql > /dev/null
+  # Delete index file
+  rm -f "${IMPORT_PATH}splits/$2.index"
+}
+
+# Import collection function defintion
+function import_collection () {
+  # index file of those chunks we have already imported
+  INDEX_FILE="${IMPORT_PATH}splits/$1.index"
+  # load index file
+  if [ -f "$INDEX_FILE" ]; then
+    readarray -t IMPORT_INDEX <$INDEX_FILE
+  else
+     declare -a IMPORT_INDEX
+  fi
+  # for each chunk import data
+  for chunk in ${IMPORT_PATH}splits/$1/*
+  do
+    CHUNK_FILE_NAME=$(basename "${chunk}")
+    # does the index not contain the chunk file name?
+    if [[ ! " ${IMPORT_INDEX[@]} " =~ " ${CHUNK_FILE_NAME} " ]]; then
+      # calculate the path of the chunk
+      export IMPORT_CHUNK_PATH_CQL_FILE="${IMPORT_CHUNK_PATH_CQL}$1/${CHUNK_FILE_NAME}"
+      # load the neo4j command and replace file variable with actual path
+      NEO4J_COMMAND="$(envsubst '${IMPORT_CHUNK_PATH_CQL_FILE}' < $(dirname "$0")/$2)"
+      # run the import of the chunk
+      echo "Import $1 ${CHUNK_FILE_NAME} (${chunk})"
+      echo "${NEO4J_COMMAND}" | "${IMPORT_CYPHERSHELL_BIN}" > /dev/null
+      # add file to array and file
+      IMPORT_INDEX+=("${CHUNK_FILE_NAME}")
+      echo "${CHUNK_FILE_NAME}" >> ${INDEX_FILE}
+    else
+      echo "Skipping $1 ${CHUNK_FILE_NAME} (${chunk})"
+    fi
+  done
+}
+
+# Time variable
+SECONDS=0
+
+# Delete all Neo4J Database content
+echo "Deleting Database Contents"
+delete_collection "badges" "badges"
+delete_collection "categories" "categories"
+delete_collection "users" "users"
+delete_collection "follows" "follows_users"
+delete_collection "contributions" "contributions_post"
+delete_collection "contributions" "contributions_cando"
+delete_collection "shouts" "shouts"
+delete_collection "comments" "comments"
+delete_collection "emotions" "emotions"
+
+#delete_collection "invites"
+#delete_collection "notifications"
+#delete_collection "organizations"
+#delete_collection "pages"
+#delete_collection "projects"
+#delete_collection "settings"
+#delete_collection "status"
+#delete_collection "systemnotifications"
+#delete_collection "userscandos"
+#delete_collection "usersettings"
+echo "DONE"
+
+# Import Data
+echo "Start Importing Data"
+import_collection "badges" "badges/badges.cql"
+import_collection "categories" "categories/categories.cql"
+import_collection "users_verified" "users/users.cql"
+import_collection "follows_users" "follows/follows.cql"
+#import_collection "follows_organizations" "follows/follows.cql"
+import_collection "contributions_post" "contributions/contributions.cql"
+#import_collection "contributions_cando" "contributions/contributions.cql"
+#import_collection "contributions_DELETED" "contributions/contributions.cql"
+import_collection "shouts" "shouts/shouts.cql"
+import_collection "comments" "comments/comments.cql"
+import_collection "emotions" "emotions/emotions.cql"
+
+# import_collection "invites"
+# import_collection "notifications"
+# import_collection "organizations"
+# import_collection "pages"
+# import_collection "systemnotifications"
+# import_collection "userscandos"
+# import_collection "usersettings"
+
+# does only contain dummy data
+# import_collection "projects"
+
+# does only contain alpha specifc data
+# import_collection "status
+# import_collection "settings""
+
+echo "DONE"
+
+echo "Time elapsed: $SECONDS seconds"
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/invites/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/invites/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/invites/invites.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/invites/invites.cql
@ -0,0 +1,39 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   email: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true,
+[ ]     unique: true
+      },
+[ ]   code: {
+[ ]     type: String,
+[-]     index: true,
+[ ]     required: true
+      },
+[ ]   role: {
+[ ]     type: String,
+[ ]     enum: ['admin', 'moderator', 'manager', 'editor', 'user'],
+[ ]     default: 'user'
+      },
+[ ]   invitedByUserId: { type: String },
+[ ]   language: { type: String },
+[ ]   badgeIds: [],
+[ ]   wasUsed: {
+[ ]     type: Boolean,
+[-]     index: true
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+  }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as invite;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/notifications/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/notifications/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/notifications/notifications.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/notifications/notifications.cql
@ -0,0 +1,48 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   userId: { // User this notification is sent to
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   type: {
+[ ]     type: String,
+[ ]     required: true,
+[ ]     enum: ['comment','comment-mention','contribution-mention','following-contribution']
+      },
+[ ]   relatedUserId: {
+[ ]     type: String,
+[-]     index: true
+      },
+[ ]   relatedContributionId: {
+[ ]     type: String,
+[-]     index: true
+      },
+[ ]   relatedOrganizationId: {
+[ ]     type: String,
+[-]     index: true
+      },
+[ ]   relatedCommentId: {type: String },
+[ ]   unseen: {
+[ ]     type: Boolean,
+[ ]     default: true,
+[-]     index: true
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+  }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as notification;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/organizations/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/organizations/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/organizations/organizations.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/organizations/organizations.cql
@ -0,0 +1,137 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   name: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   slug: {
+[ ]     type: String,
+[ ]     required: true,
+[ ]     unique: true,
+[-]     index: true
+      },
+[ ]   followersCounts: {
+[ ]     users: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     organizations: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     projects: {
+[ ]       type: Number,
+[ ]       default: 0
+        }
+      },
+[ ]   followingCounts: {
+[ ]     users: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     organizations: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     projects: {
+[ ]       type: Number,
+[ ]       default: 0
+        }
+      },
+[ ]   categoryIds: {
+[ ]     type: Array,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   logo: { type: String },
+[ ]   coverImg: { type: String },
+[ ]   userId: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   description: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   descriptionExcerpt: { type: String }, // will be generated automatically
+[ ]   publicEmail: { type: String },
+[ ]   url: { type: String },
+[ ]   type: {
+[ ]     type: String,
+[-]     index: true,
+[ ]     enum: ['ngo', 'npo', 'goodpurpose', 'ev', 'eva']
+      },
+[ ]   language: {
+[ ]     type: String,
+[ ]     required: true,
+[ ]     default: 'de',
+[-]     index: true
+      },
+[ ]   addresses: {
+[ ]     type: [{
+[ ]       street: {
+[ ]         type: String,
+[ ]         required: true
+          },
+[ ]       zipCode: {
+[ ]         type: String,
+[ ]         required: true
+          },
+[ ]       city: {
+[ ]         type: String,
+[ ]         required: true
+          },
+[ ]       country: {
+[ ]         type: String,
+[ ]         required: true
+          },
+[ ]       lat: {
+[ ]         type: Number,
+[ ]         required: true
+          },
+[ ]       lng: {
+[ ]         type: Number,
+[ ]         required: true
+          }
+        }],
+[ ]     default: []
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   isEnabled: {
+[ ]     type: Boolean,
+[ ]     default: false,
+[-]     index: true
+      },
+[ ]   reviewedBy: {
+[ ]     type: String,
+[ ]     default: null,
+[-]     index: true
+      },
+[ ]   tags: {
+[ ]     type: Array,
+[-]     index: true
+      },
+[ ]   deleted: {
+[ ]     type: Boolean,
+[ ]     default: false,
+[-]     index: true
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as organisation;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/pages/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/pages/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/pages/pages.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/pages/pages.cql
@ -0,0 +1,55 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   title: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   slug: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   type: {
+[ ]     type: String,
+[ ]     required: true,
+[ ]     default: 'page'
+      },
+[ ]   key: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   content: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   language: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   active: {
+[ ]     type: Boolean,
+[ ]     default: true,
+[-]     index: true
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+    index:
+[ ] { slug: 1, language: 1 },{ unique: true }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as page;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/projects/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/projects/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/projects/projects.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/projects/projects.cql
@ -0,0 +1,44 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   name: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   slug: { type: String },
+[ ]   followerIds: [],
+[ ]   categoryIds: { type: Array },
+[ ]   logo: { type: String },
+[ ]   userId: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   description: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   content: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   addresses: {
+[ ]     type: Array,
+[ ]     default: []
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as project;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/settings/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/settings/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/settings/settings.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/settings/settings.cql
@ -0,0 +1,36 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   key: {
+[ ]     type: String,
+[ ]     default: 'system',
+[-]     index: true,
+[ ]     unique: true
+      },
+[ ]   invites: {
+[ ]     userCanInvite: {
+[ ]       type: Boolean,
+[ ]       required: true,
+[ ]       default: false
+        },
+[ ]     maxInvitesByUser: {
+[ ]       type: Number,
+[ ]       required: true,
+[ ]       default: 1
+        },
+[ ]     onlyUserWithBadgesCanInvite: {
+[ ]       type: Array,
+[ ]       default: []
+        }
+      },
+[ ]   maintenance: false
+    }, {
+[ ]   timestamps: true
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as setting;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/shouts/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/shouts/delete.cql
@ -0,0 +1 @@
+// this is just a relation between users and contributions - no need to delete
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/shouts/shouts.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/shouts/shouts.cql
@ -0,0 +1,36 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[?]   userId: {
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[-]     index: true
+      },
+[?]   foreignId: {
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[-]     index: true
+      },
+[?]   foreignService: { // db.getCollection('shots').distinct('foreignService') returns 'contributions'
+[X]     type: String,
+[ ]     required: true, // Not required in Nitro
+[-]     index: true
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+    index:
+[?] { userId: 1, foreignId: 1 },{ unique: true } // is the unique constrain modeled?
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as shout
+MATCH (u:User {id: shout.userId}), (p:Post {id: shout.foreignId})
+MERGE (u)-[:SHOUTED]->(p)
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/status/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/status/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/status/status.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/status/status.cql
@ -0,0 +1,19 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   maintenance: {
+[ ]     type: Boolean,
+[ ]     default: false
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as status;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/systemnotifications/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/systemnotifications/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/systemnotifications/systemnotifications.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/systemnotifications/systemnotifications.cql
@ -0,0 +1,61 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   type: {
+[ ]     type: String,
+[ ]     default: 'info',
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   title: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   content: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   slot: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   language: {
+[ ]     type: String,
+[ ]     required: true,
+[-]     index: true
+      },
+[ ]   permanent: {
+[ ]     type: Boolean,
+[ ]     default: false
+      },
+[ ]   requireConfirmation: {
+[ ]     type: Boolean,
+[ ]     default: false
+      },
+[ ]   active: {
+[ ]     type: Boolean,
+[ ]     default: true,
+[-]     index: true
+      },
+[ ]   totalCount: {
+[ ]     type: Number,
+[ ]     default: 0
+      },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as systemnotification;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/users/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/users/delete.cql
@ -0,0 +1,2 @@
+MATCH (n:User) DETACH DELETE n;
+MATCH (e:EmailAddress) DETACH DELETE e;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/users/users.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/users/users.cql
@ -0,0 +1,124 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[?]   email: {
+[X]     type: String,
+[-]     index: true,
+[X]     required: true,
+[?]     unique: true //unique constrain missing in Nitro
+      },
+[?]   password: { // Not required in Alpha -> verify if always present
+[X]     type: String
+      },
+[X]   name: { type: String },
+[X]   slug: {
+[X]     type: String,
+[-]     index: true
+      },
+[ ]   gender: { type: String },
+[ ]   followersCounts: {
+[ ]     users: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     organizations: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     projects: { 
+[ ]       type: Number,
+[ ]       default: 0
+        }
+      },
+[ ]   followingCounts: {
+[ ]     users: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     organizations: {
+[ ]       type: Number,
+[ ]       default: 0
+        },
+[ ]     projects: {
+[ ]       type: Number,
+[ ]       default: 0
+        }
+      },
+[ ]   timezone: { type: String },
+[X]   avatar: { type: String },
+[X]   coverImg: { type: String },
+[ ]   doiToken: { type: String },
+[ ]   confirmedAt: { type: Date },
+[?]   badgeIds: [], // Verify this is working properly
+[?]   deletedAt: { type: Date }, // The Date of deletion is not saved in Nitro
+[?]   createdAt: {
+[?]     type: Date, // Modeled as String in Nitro
+[ ]     default: Date.now // Default value is missing in Nitro
+      },
+[?]   updatedAt: {
+[?]     type: Date, // Modeled as String in Nitro
+[ ]     default: Date.now // Default value is missing in Nitro
+      },
+[ ]   lastActiveAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   isVerified: { type: Boolean },
+[?]   role: {
+[X]     type: String,
+[-]     index: true,
+[?]     enum: ['admin', 'moderator', 'manager', 'editor', 'user'], // missing roles manager & editor in Nitro
+[ ]     default: 'user' // Default value is missing in Nitro
+      },
+[ ]   verifyToken: { type: String },
+[ ]   verifyShortToken: { type: String },
+[ ]   verifyExpires: { type: Date },
+[ ]   verifyChanges: { type: Object },
+[ ]   resetToken: { type: String },
+[ ]   resetShortToken: { type: String },
+[ ]   resetExpires: { type: Date },
+[X]   wasSeeded: { type: Boolean },
+[X]   wasInvited: { type: Boolean },
+[ ]   language: {
+[ ]     type: String,
+[ ]     default: 'en'
+      },
+[ ]   termsAndConditionsAccepted: { type: Date }, // we display the terms and conditions on registration
+[ ]   systemNotificationsSeen: {
+[ ]     type: Array,
+[ ]     default: []
+      }
+    }
+*/
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as user
+MERGE(u:User {id: user._id["$oid"]})
+ON CREATE SET
+u.name       = user.name,
+u.slug       = COALESCE(user.slug, apoc.text.random(20, "[A-Za-z]")),
+u.email      = user.email,
+u.encryptedPassword   = user.password,
+u.avatar     = replace(user.avatar, 'https://api-alpha.human-connection.org', ''),
+u.coverImg   = replace(user.coverImg, 'https://api-alpha.human-connection.org', ''),
+u.wasInvited = user.wasInvited,
+u.wasSeeded  = user.wasSeeded,
+u.role       = toLower(user.role),
+u.createdAt  = user.createdAt.`$date`,
+u.updatedAt  = user.updatedAt.`$date`,
+u.deleted    = user.deletedAt IS NOT NULL,
+u.disabled   = false
+MERGE (e:EmailAddress {
+  email: user.email,
+  createdAt: toString(datetime()),
+  verifiedAt: toString(datetime())
+})
+MERGE (e)-[:BELONGS_TO]->(u)
+MERGE (u)-[:PRIMARY_EMAIL]->(e)
+WITH u, user, user.badgeIds AS badgeIds
+UNWIND badgeIds AS badgeId
+MATCH (b:Badge {id: badgeId})
+MERGE (b)-[:REWARDED]->(u)
+;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/userscandos/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/userscandos/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/userscandos/userscandos.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/userscandos/userscandos.cql
@ -0,0 +1,35 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   userId: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   contributionId: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   done: {
+[ ]     type: Boolean,
+[ ]     default: false
+      },
+[ ]   doneAt: { type: Date },
+[ ]   createdAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      },
+[ ]   wasSeeded: { type: Boolean }
+    }
+    index:
+[ ] { userId: 1, contributionId: 1 },{ unique: true }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as usercando;
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/usersettings/delete.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/usersettings/delete.cql
--- a/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/usersettings/usersettings.cql
+++ b/deployment/old/legacy-migration/maintenance-worker/migration/neo4j/usersettings/usersettings.cql
@ -0,0 +1,43 @@
+/*
+// Alpha Model
+// [ ] Not modeled in Nitro
+// [X] Modeled in Nitro
+// [-] Omitted in Nitro
+// [?] Unclear / has work to be done for Nitro
+    {
+[ ]   userId: {
+[ ]     type: String,
+[ ]     required: true,
+[ ]     unique: true
+      },
+[ ]   blacklist: {
+[ ]     type: Array,
+[ ]     default: []
+      },
+[ ]   uiLanguage: {
+[ ]     type: String,
+[ ]     required: true
+      },
+[ ]   contentLanguages: {
+[ ]     type: Array,
+[ ]     default: []
+      },
+[ ]   filter: {
+[ ]     categoryIds: {
+[ ]       type: Array,
+[ ]       index: true
+        },
+[ ]     emotions: {
+[ ]       type: Array,
+[ ]       index: true
+        }
+      },
+[ ]   hideUsersWithoutTermsOfUseSigniture: {type: Boolean},
+[ ]   updatedAt: {
+[ ]     type: Date,
+[ ]     default: Date.now
+      }
+    }
+*/
+
+CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as usersetting;
--- a/deployment/old/mailserver/Deployment.yaml
+++ b/deployment/old/mailserver/Deployment.yaml
@ -0,0 +1,40 @@
+{{- if .Values.developmentMailserverDomain }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name:  {{ .Release.Name }}-mailserver
+  labels:
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/name: ocelot-social
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  replicas: 1
+  minReadySeconds: 15
+  progressDeadlineSeconds: 60
+  selector:
+    matchLabels:
+      ocelot.social/selector: deployment-mailserver
+  template:
+    metadata:
+      labels:
+        ocelot.social/selector: deployment-mailserver
+      name: mailserver
+    spec:
+      containers:
+      - name: mailserver
+        image: djfarrelly/maildev
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        ports:
+        - containerPort: 80
+        - containerPort: 25
+        envFrom:
+        - configMapRef:
+            name: {{ .Release.Name }}-configmap
+        - secretRef:
+            name: {{ .Release.Name }}-secrets
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 30
+status: {}
+{{- end}}
--- a/deployment/old/mailserver/README.md
+++ b/deployment/old/mailserver/README.md
@ -0,0 +1,18 @@
+# Development Mail Server
+
+You can deploy a fake smtp server which captures all send mails and displays
+them in a web interface. The [sample configuration](../templates/configmap.template.yaml)
+is assuming such a dummy server in the `SMTP_HOST` configuration and points to
+a cluster-internal SMTP server.
+
+To deploy the SMTP server just uncomment the relevant code in the
+[ingress server configuration](../../https/templates/ingress.template.yaml) and
+run the following:
+
+```bash
+# in folder deployment/ocelot-social
+$ kubectl apply -f mailserver/
+```
+
+You might need to refresh the TLS secret to enable HTTPS on the publicly
+available web interface.
--- a/deployment/old/mailserver/Service.yaml
+++ b/deployment/old/mailserver/Service.yaml
@ -0,0 +1,22 @@
+{{- if .Values.developmentMailserverDomain }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}-mailserver
+  labels:
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/name: ocelot-social
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  ports:
+  - name: web
+    port: 80
+    targetPort: 80
+  - name: smtp
+    port: 25
+    targetPort: 25
+  selector:
+    ocelot.social/selector: deployment-mailserver
+{{- end}}
--- a/deployment/old/mailserver/ingress.yaml
+++ b/deployment/old/mailserver/ingress.yaml
@ -0,0 +1,42 @@
+kind: Ingress
+apiVersion: networking.k8s.io/v1
+metadata:
+  name:  ingress-{{ .Release.Name }}-webapp
+  labels:
+    app.kubernetes.io/name:	"{{ .Chart.Name }}"
+    app.kubernetes.io/instance:	"{{ .Release.Name }}"
+    app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
+    app.kubernetes.io/component: "ingress webapp"
+    app.kubernetes.io/part-of:	"{{ .Chart.Name }}"
+    app.kubernetes.io/managed-by: "{{ .Release.Service }}"
+    helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+    cert-manager.io/cluster-issuer: {{ .Values.LETSENCRYPT.ISSUER }}
+    nginx.ingress.kubernetes.io/proxy-body-size: {{ .Values.NGINX.PROXY_BODY_SIZE }}
+spec:
+  tls:
+    - hosts:
+      - {{ .Values.LETSENCRYPT.DOMAIN }}
+      secretName: tls
+  rules:
+    - host: {{ .Values.LETSENCRYPT.DOMAIN }}
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: {{ .Release.Name }}-webapp
+                port:
+                  number: 3000
+
+#{{- if .Values.developmentMailserverDomain }}
+#    - host: {{ .Values.developmentMailserverDomain }}
+#      http:
+#        paths:
+#        - path: /
+#          backend:
+#            serviceName: {{ .Release.Name }}-mailserver
+#            servicePort: 80
+#{{- end }}
--- a/deployment/old/monitoring/README.md
+++ b/deployment/old/monitoring/README.md
@ -0,0 +1,43 @@
+# Metrics
+
+You can optionally setup [prometheus](https://prometheus.io/) and
+[grafana](https://grafana.com/) for metrics.
+
+We follow this tutorial [here](https://medium.com/@chris_linguine/how-to-monitor-your-kubernetes-cluster-with-prometheus-and-grafana-2d5704187fc8):
+
+```bash
+kubectl proxy # proxy to your kubernetes dashboard
+
+helm repo list
+# If using helm v3, the stable repository is not set, so you need to manually add it.
+helm repo add stable https://kubernetes-charts.storage.googleapis.com
+# Create a monitoring namespace for your cluster
+kubectl create namespace monitoring
+helm --namespace monitoring install prometheus stable/prometheus
+kubectl -n monitoring get pods # look for 'server'
+kubectl port-forward -n monitoring <PROMETHEUS_SERVER_ID> 9090
+# You can now see your prometheus server on: http://localhost:9090
+
+# Make sure you are in folder `deployment/`
+kubectl apply -f monitoring/grafana/config.yml
+helm --namespace monitoring install grafana stable/grafana -f monitoring/grafana/values.yml
+# Get the admin password for grafana from your kubernetes dashboard.
+kubectl --namespace monitoring port-forward <POD_NAME> 3000
+# You can now see your grafana dashboard on: http://localhost:3000
+# Login with user 'admin' and the password you just looked up.
+# In your dashboard import this dashboard:
+# https://grafana.com/grafana/dashboards/1860
+# Enter ID 180 and choose "Prometheus" as datasource.
+# You got metrics!
+```
+
+Now you should see something like this:
+
+![Grafana dashboard](./grafana/metrics.png)
+
+You can set up a grafana dashboard, by visiting https://grafana.com/dashboards, finding one that is suitable and copying it's id.
+You then go to the left hand menu in localhost, choose `Dashboard` > `Manage` > `Import`
+Paste in the id, click `Load`, select `Prometheus` for the data source, and click `Import`
+
+When you just installed prometheus and grafana, the data will not be available
+immediately, so wait for a couple of minutes and reload.
--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				`MATCH (u:User)-[e:EMOTED]->(c:Post) DETACH DELETE e;`
				`@ -0,0 +1 @@`
				`MATCH (u1:User)-[f:FOLLOWS]->(u2:User) DETACH DELETE f;`
				`@ -0,0 +1 @@`
				`// this is just a relation between users and contributions - no need to delete`