246 lines
6.0 KiB
YAML
246 lines
6.0 KiB
YAML
apiVersion: v1
|
|
kind: PersistentVolumeClaim
|
|
metadata:
|
|
name: postgres
|
|
namespace: storage
|
|
spec:
|
|
storageClassName: longhorn-static
|
|
accessModes:
|
|
- ReadWriteMany
|
|
resources:
|
|
requests:
|
|
storage: 5Gi
|
|
|
|
---
|
|
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: postgres
|
|
namespace: storage
|
|
labels:
|
|
app: postgres
|
|
annotations:
|
|
reloader.stakater.com/auto: "true"
|
|
spec:
|
|
replicas: 1
|
|
revisionHistoryLimit: 1
|
|
strategy:
|
|
type: Recreate
|
|
selector:
|
|
matchLabels:
|
|
app: postgres
|
|
template:
|
|
metadata:
|
|
labels:
|
|
app: postgres
|
|
spec:
|
|
terminationGracePeriodSeconds: 10
|
|
containers:
|
|
- name: postgres
|
|
image: postgres:latest
|
|
args: ['-c', 'config_file=/etc/postgresql/postgresql.conf', '-c', 'hba_file=/etc/postgresql/pg_hba.conf']
|
|
imagePullPolicy: IfNotPresent
|
|
envFrom:
|
|
- configMapRef:
|
|
name: postgres
|
|
- secretRef:
|
|
name: postgres
|
|
env:
|
|
- name: POD_IP
|
|
valueFrom:
|
|
fieldRef:
|
|
apiVersion: v1
|
|
fieldPath: status.podIP
|
|
volumeMounts:
|
|
- name: postgres-files
|
|
mountPath: /etc/postgresql/postgresql.conf
|
|
subPath: postgresql-master.conf
|
|
readOnly: true
|
|
- name: postgres-files
|
|
mountPath: /etc/postgresql/pg_hba.conf
|
|
subPath: pg_hba.conf
|
|
readOnly: true
|
|
- name: postgres-files
|
|
mountPath: /docker-entrypoint-initdb.d/create-replica-user.sh
|
|
subPath: create-replica-user.sh
|
|
readOnly: true
|
|
- name: postgres-data
|
|
mountPath: /var/lib/postgresql/data
|
|
readOnly: false
|
|
livenessProbe:
|
|
exec:
|
|
command:
|
|
- sh
|
|
- -c
|
|
- exec pg_isready --host $POD_IP
|
|
failureThreshold: 6
|
|
initialDelaySeconds: 60
|
|
periodSeconds: 10
|
|
successThreshold: 1
|
|
timeoutSeconds: 5
|
|
readinessProbe:
|
|
exec:
|
|
command:
|
|
- sh
|
|
- -c
|
|
- exec pg_isready --host $POD_IP
|
|
failureThreshold: 3
|
|
initialDelaySeconds: 5
|
|
periodSeconds: 5
|
|
successThreshold: 1
|
|
timeoutSeconds: 3
|
|
volumes:
|
|
- name: postgres-files
|
|
configMap:
|
|
name: postgres-files
|
|
- name: postgres-data
|
|
persistentVolumeClaim:
|
|
claimName: postgres
|
|
|
|
---
|
|
|
|
# apiVersion: apps/v1
|
|
# kind: StatefulSet
|
|
# metadata:
|
|
# name: postgres-replica
|
|
# namespace: storage
|
|
# labels:
|
|
# app: postgres-replica
|
|
# annotations:
|
|
# reloader.stakater.com/auto: "true"
|
|
# spec:
|
|
# selector:
|
|
# matchLabels:
|
|
# app: postgres-replica
|
|
# replicas: 1
|
|
# serviceName: postgres-replica
|
|
# updateStrategy:
|
|
# type: RollingUpdate
|
|
# template:
|
|
# metadata:
|
|
# labels:
|
|
# app: postgres-replica
|
|
# spec:
|
|
# terminationGracePeriodSeconds: 10
|
|
# initContainers:
|
|
# - name: setup-replica-data
|
|
# image: postgres:latest
|
|
# imagePullPolicy: IfNotPresent
|
|
# env:
|
|
# - name: PGPASSWORD
|
|
# valueFrom:
|
|
# secretKeyRef:
|
|
# name: postgres
|
|
# key: REPLICATION_PASSWORD
|
|
# command:
|
|
# - sh
|
|
# - -c
|
|
# - |
|
|
# if [ -z "$(ls -A /var/lib/postgresql/data/pgdata)" ]; then
|
|
# echo "Running pg_basebackup to catch up replication server...";
|
|
# pg_basebackup -R -h postgres -D /var/lib/postgresql/data/pgdata -P -U replication;
|
|
# chown -R postgres:postgres $PGDATA;
|
|
# else
|
|
# echo "Skipping pg_basebackup because directory is not empty";
|
|
# fi
|
|
# volumeMounts:
|
|
# - name: postgres-replica-data
|
|
# mountPath: /etc/postgresql/data
|
|
# readOnly: false
|
|
# containers:
|
|
# - name: postgres-replica
|
|
# image: postgres:latest
|
|
# args: ['-c', 'config_file=/etc/postgresql/postgresql.conf']
|
|
# imagePullPolicy: IfNotPresent
|
|
# envFrom:
|
|
# - configMapRef:
|
|
# name: postgres
|
|
# - secretRef:
|
|
# name: postgres
|
|
# env:
|
|
# - name: POD_IP
|
|
# valueFrom:
|
|
# fieldRef:
|
|
# apiVersion: v1
|
|
# fieldPath: status.podIP
|
|
# volumeMounts:
|
|
# - name: postgres-files
|
|
# mountPath: /etc/postgresql/postgresql.conf
|
|
# subPath: postgresql-replica.conf
|
|
# readOnly: true
|
|
# - name: postgres-replica-data
|
|
# mountPath: /var/lib/postgresql/data
|
|
# readOnly: false
|
|
# livenessProbe:
|
|
# exec:
|
|
# command:
|
|
# - sh
|
|
# - -c
|
|
# - exec pg_isready --host $POD_IP
|
|
# failureThreshold: 6
|
|
# initialDelaySeconds: 60
|
|
# periodSeconds: 10
|
|
# successThreshold: 1
|
|
# timeoutSeconds: 5
|
|
# readinessProbe:
|
|
# exec:
|
|
# command:
|
|
# - sh
|
|
# - -c
|
|
# - exec pg_isready --host $POD_IP
|
|
# failureThreshold: 3
|
|
# initialDelaySeconds: 5
|
|
# periodSeconds: 5
|
|
# successThreshold: 1
|
|
# timeoutSeconds: 3
|
|
# volumes:
|
|
# - name: postgres-files
|
|
# configMap:
|
|
# name: postgres-files
|
|
# volumeClaimTemplates:
|
|
# - metadata:
|
|
# name: postgres-replica-data
|
|
# namespace: storage
|
|
# spec:
|
|
# storageClassName: longhorn-static
|
|
# accessModes:
|
|
# - ReadWriteOnce
|
|
# resources:
|
|
# requests:
|
|
# storage: 1Gi
|
|
|
|
---
|
|
|
|
apiVersion: v1
|
|
kind: Service
|
|
metadata:
|
|
name: postgres
|
|
namespace: storage
|
|
spec:
|
|
type: LoadBalancer
|
|
externalTrafficPolicy: Cluster
|
|
selector:
|
|
app: postgres
|
|
ports:
|
|
- name: db
|
|
port: 5432
|
|
protocol: TCP
|
|
|
|
---
|
|
|
|
# apiVersion: v1
|
|
# kind: Service
|
|
# metadata:
|
|
# name: postgres-replica
|
|
# namespace: storage
|
|
# spec:
|
|
# type: LoadBalancer
|
|
# externalTrafficPolicy: Cluster
|
|
# selector:
|
|
# app: postgres-replica
|
|
# ports:
|
|
# - name: db
|
|
# port: 5432
|
|
# protocol: TCP
|