run postgres with docker-compose

postgres.yml

version: '3'
services:
  postgres:
    image: postgres
    restart: always
    container_name: postgres
    environment:
      POSTGRES_PASSWORD: "password"
    volumes:
      - /opt/docker/postgres:/var/lib/postgresql/data
    ports:
      - 5432:5432

start : docker-compose -f postgres.yml up -d
stop : docker-compose -f postgres.yml down

Running sonarqube with postgress on kubernetes

Note:
– for sonarqube 8 set sysctl -w vm.max_map_count=262144 on host machine
– Move all extensions jars from container to your extensions dir

1.postgress.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres-deployment
  labels:
    app: postgres
    env: prod
spec:
  replicas: 1
  selector:
    matchLabels:
      app: postgres
      env: prod
  template:
    metadata:
      labels:
        app: postgres
        env: prod
    spec:
      containers:
      - name: postgres-container
        image: postgres
        imagePullPolicy: IfNotPresent
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "512Mi"
            cpu: "200m"
        env:
          - name: POSTGRES_PASSWORD
            value: "PASSWORD"  
        volumeMounts:
          - name: postgres-data
            mountPath: /var/lib/postgresql/data
        ports:
        - containerPort: 5432    
      volumes:
        - name: postgres-data
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/postgres/data"
---
kind: Service
apiVersion: v1
metadata:
  name: postgres-service
  labels:
    app: postgres
    env: prod
spec:
  selector:
    app: postgres
    env: prod
  ports:
  - name: postgres
    protocol: TCP
    port: 5432
    targetPort: 5432
    nodePort: 30432
  type: NodePort

2.sonarqube.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: sonarqube-deployment
  labels:
    app: sonarqube
    env: prod
spec:
  replicas: 1
  selector:
    matchLabels:
      app: sonarqube
      env: prod
  template:
    metadata:
      labels:
        app: sonarqube
        env: prod
    spec:
      containers:
      - name: sonarqube-container
        image: sonarqube:7.7-community
        imagePullPolicy: IfNotPresent
        env:
          - name: SONARQUBE_JDBC_USERNAME
            value: postgres
          - name: SONARQUBE_JDBC_PASSWORD
            value: "PASSWORD"
          - name: SONARQUBE_JDBC_URL
            value: jdbc:postgresql://postgres-service:5432/sonar
        resources:
          requests:
            memory: "1024Mi"
            cpu: "500m"
          limits:
            memory: "2048Mi"
            cpu: "1000m"
        volumeMounts:
          - name: sonarqube-conf
            mountPath: /opt/sonarqube/conf
          - name: sonarqube-data
            mountPath: /opt/sonarqube/data
          - name: sonarqube-logs
            mountPath: /opt/sonarqube/logs
          - name: sonarqube-extensions
            mountPath: /opt/sonarqube/extensions      
        ports:
        - containerPort: 9000    
      volumes:
        - name: sonarqube-conf
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/sonarqube/conf"
        - name: sonarqube-data
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/sonarqube/data"
        - name: sonarqube-logs
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/sonarqube/logs"
        - name: sonarqube-extensions
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/sonarqube/extensions"
---
kind: Service
apiVersion: v1
metadata:
  name: sonarqube-service
  labels:
    app: sonarqube
    env: prod
spec:
  selector:
    app: sonarqube
    env: prod
  ports:
  - name: sonarqube
    protocol: TCP
    port: 9000
    targetPort: 9000
    nodePort: 30900
  type: NodePort

Note: Create sonar database in postgres

https://stackoverflow.com/questions/16825331/disallow-anonymous-users-to-access-sonar