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這篇文章主要介紹了 postgresql StatefulSet on kubernetes 的示例分析,具有一定借鑒價值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓丸趣 TV 小編帶著大家一起了解一下。
apiVersion: v1
kind: Namespace
metadata:
name: postgres
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: managed-nfs-storage
provisioner: fuseim.pri/ifs # or choose another name, must match deployment s env PROVISIONER_NAME
parameters:
archiveOnDelete: true
apiVersion: v1
kind: Secret
metadata:
name: postgresql
namespace: postgres
type: Opaque
data:
postgresql-pwd: LW4gJzExMjIzM0FiQycgDQo=
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: postgresql
namespace: postgres
spec:
serviceName: postgresql
replicas: 1
selector:
matchLabels:
app: postgresql
template:
metadata:
labels:
app: postgresql
spec:
containers:
- name: postgresql
image: postgres:12.4-alpine
env:
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: postgresql
key: postgresql-pwd
ports:
- containerPort: 5432
name: serviceport
protocol: TCP
volumeMounts:
- name: database
mountPath: /var/lib/postgresql/data
volumeClaimTemplates:
- metadata:
name: database
spec:
accessModes: [ReadWriteOnce]
storageClassName: managed-nfs-storage
resources:
requests:
storage: 20Gi
apiVersion: v1
kind: Service
metadata:
name: postgre-svc
namespace: postgres
spec:
type: ClusterIP
ports:
- name: serviceport
port: 5432
targetPort: 5432
protocol: TCP
selector:
app: postgresql
apiVersion: v1
kind: Service
metadata:
name: postgres-lb
namespace: postgres
spec:
type: LoadBalancer
ports:
- name: serviceport
port: 5432
targetPort: 5432
protocol: TCP
selector:
app: postgresql
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發表至: 計算機運維
2023-08-25