kubernetes-yaml/learn/learn-kubernetes-master/kiamol/ch21/todo-list/db/todo-db-deployment.yaml

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apiVersion: apps/v1
kind: Deployment
metadata:
name: todo-db
labels:
kiamol: ch21
spec:
selector:
matchLabels:
app: todo-db
template:
metadata:
labels:
app: todo-db
spec:
containers:
- name: db
image: postgres:11.6-alpine
env:
- name: POSTGRES_PASSWORD_FILE
value: /secrets/postgres_password
- name: PGDATA
value: /var/lib/postgresql/data/pgdata
volumeMounts:
- name: secret
mountPath: "/secrets"
- name: data
mountPath: /var/lib/postgresql/data
volumes:
- name: secret
secret:
secretName: todo-db-secret
defaultMode: 0400
items:
- key: POSTGRES_PASSWORD
path: postgres_password
- name: data
persistentVolumeClaim:
claimName: todo-db-pvc