From fdd724ea4b7add4838400c406a7e05640faf1a88 Mon Sep 17 00:00:00 2001
From: Ulf Gebhardt <ulf.gebhardt@webcraft-media.de>
Date: Tue, 16 Feb 2021 16:32:42 +0100
Subject: [PATCH] neo4j templates

---
 .../kubernetes/templates/neo4j/ConfigMap.yml  | 21 +++++++
 .../templates/neo4j/Deployment.yaml           | 55 +++++++++++++++++++
 .../neo4j/PersistentVolumeClaim.yaml          | 19 +++++++
 .../kubernetes/templates/neo4j/Secret.yaml    | 15 +++++
 .../kubernetes/templates/neo4j/Service.yaml   | 23 ++++++++
 5 files changed, 133 insertions(+)
 create mode 100644 deployment/kubernetes/templates/neo4j/ConfigMap.yml
 create mode 100644 deployment/kubernetes/templates/neo4j/Deployment.yaml
 create mode 100644 deployment/kubernetes/templates/neo4j/PersistentVolumeClaim.yaml
 create mode 100644 deployment/kubernetes/templates/neo4j/Secret.yaml
 create mode 100644 deployment/kubernetes/templates/neo4j/Service.yaml

diff --git a/deployment/kubernetes/templates/neo4j/ConfigMap.yml b/deployment/kubernetes/templates/neo4j/ConfigMap.yml
new file mode 100644
index 0000000..3a14b8c
--- /dev/null
+++ 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 }}" 
\ No newline at end of file
diff --git a/deployment/kubernetes/templates/neo4j/Deployment.yaml b/deployment/kubernetes/templates/neo4j/Deployment.yaml
new file mode 100644
index 0000000..ffd21b6
--- /dev/null
+++ b/deployment/kubernetes/templates/neo4j/Deployment.yaml
@@ -0,0 +1,55 @@
+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:
+      maxSurge: 0
+      maxUnavailable: "100%"
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-neo4j
+  template:
+    metadata:
+      name: neo4j
+      annotations:
+        backup.velero.io/backup-volumes: neo4j-data
+      labels:
+        app: {{ .Release.Name }}-neo4j
+    spec:
+      containers:
+      - 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 }}
diff --git a/deployment/kubernetes/templates/neo4j/PersistentVolumeClaim.yaml b/deployment/kubernetes/templates/neo4j/PersistentVolumeClaim.yaml
new file mode 100644
index 0000000..e946f26
--- /dev/null
+++ 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 }}
\ No newline at end of file
diff --git a/deployment/kubernetes/templates/neo4j/Secret.yaml b/deployment/kubernetes/templates/neo4j/Secret.yaml
new file mode 100644
index 0000000..68abd52
--- /dev/null
+++ 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: ""
\ No newline at end of file
diff --git a/deployment/kubernetes/templates/neo4j/Service.yaml b/deployment/kubernetes/templates/neo4j/Service.yaml
new file mode 100644
index 0000000..2f190e8
--- /dev/null
+++ 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: web
+  #  port: 7474
+  #  targetPort: 7474
+  selector:
+    app: {{ .Release.Name }}-neo4j