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k8s-minimal.yaml
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k8s-minimal.yaml
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apiVersion: v1
kind: Pod
metadata:
name: bulletinboard-reviews-pod
labels:
app: reviews
component: bulletinboard-pod
spec:
containers:
- name: bulletinboard-reviews
image: [IMAGE_NAME]
imagePullPolicy: IfNotPresent
ports:
- containerPort: 9090
env:
- name: POSTGRES_URI
value: postgres://postgres:postgrespassword@postgres-reviews:5432/postgres
- name: PORT
value: '9090'
initContainers:
- name: check-db-ready
image: postgres:9.6-alpine
command: ['sh', '-c',
'until pg_isready -h postgres-reviews -p 5432 -U postgres;
do echo waiting for database; sleep 2; done;']
---
apiVersion: v1
kind: Service
metadata:
name: reviews-service
spec:
selector:
app: reviews
component: bulletinboard-pod
ports:
- port: 9090
targetPort: 9090
---
apiVersion: v1
kind: Pod
metadata:
name: postgres-reviews-pod
labels:
app: reviews
component: postgres
spec:
containers:
- name: postgres
image: postgres:9.6-alpine
ports:
- containerPort: 5432
volumeMounts:
- name: storage
mountPath: /data/db
env:
- name: POSTGRES_PASSWORD
value: postgrespassword
volumes:
- name: storage
persistentVolumeClaim:
claimName: postgres-reviews-pvc
---
apiVersion: v1
kind: Service
metadata:
name: postgres-reviews
spec:
selector:
app: reviews
component: postgres
ports:
- port: 5432
targetPort: 5432
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: postgres-reviews-pvc
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 256Mi