From 9bbbfb23f548e2c130e4690eefcdc8ada359c08b Mon Sep 17 00:00:00 2001
From: Ulf Gebhardt <ulf.gebhardt@webcraft-media.de>
Date: Tue, 16 Feb 2021 16:42:56 +0100
Subject: [PATCH] backend templates

---
 .../templates/backend/ConfigMap.yml           | 26 +++++++++
 .../templates/backend/Deployment.yaml         | 55 +++++++++++++++++++
 .../backend/PersistentVolumeClaim.yaml        | 24 ++++++++
 .../kubernetes/templates/backend/Secret.yaml  | 21 +++++++
 .../kubernetes/templates/backend/Service.yaml | 20 +++++++
 5 files changed, 146 insertions(+)
 create mode 100644 deployment/kubernetes/templates/backend/ConfigMap.yml
 create mode 100644 deployment/kubernetes/templates/backend/Deployment.yaml
 create mode 100644 deployment/kubernetes/templates/backend/PersistentVolumeClaim.yaml
 create mode 100644 deployment/kubernetes/templates/backend/Secret.yaml
 create mode 100644 deployment/kubernetes/templates/backend/Service.yaml

diff --git a/deployment/kubernetes/templates/backend/ConfigMap.yml b/deployment/kubernetes/templates/backend/ConfigMap.yml
new file mode 100644
index 000000000..a8c480abf
--- /dev/null
+++ 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---"
\ No newline at end of file
diff --git a/deployment/kubernetes/templates/backend/Deployment.yaml b/deployment/kubernetes/templates/backend/Deployment.yaml
new file mode 100644
index 000000000..108a5d10a
--- /dev/null
+++ b/deployment/kubernetes/templates/backend/Deployment.yaml
@@ -0,0 +1,55 @@
+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:
+      maxSurge: 0
+      maxUnavailable: "100%"
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-backend
+  template:
+    metadata:
+      annotations:
+        backup.velero.io/backup-volumes: uploads
+      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
\ No newline at end of file
diff --git a/deployment/kubernetes/templates/backend/PersistentVolumeClaim.yaml b/deployment/kubernetes/templates/backend/PersistentVolumeClaim.yaml
new file mode 100644
index 000000000..d75b2f252
--- /dev/null
+++ 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 }}
+
diff --git a/deployment/kubernetes/templates/backend/Secret.yaml b/deployment/kubernetes/templates/backend/Secret.yaml
new file mode 100644
index 000000000..a24941ebe
--- /dev/null
+++ 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---
diff --git a/deployment/kubernetes/templates/backend/Service.yaml b/deployment/kubernetes/templates/backend/Service.yaml
new file mode 100644
index 000000000..0098589fd
--- /dev/null
+++ 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