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feat: Add PostgreSQL deployment, service, configmap, persistent volume, and persistent volume claim

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Teck Meng
2024-08-08 14:20:01 +08:00
parent fd36ee6bf8
commit 535bde66a8
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cluster/postgresql/readme.md
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# postgresql
```bash
create ns postgresql-svc
kubectl config set-context --current --namespace=postgresql-svc
k apply -f ps-configmap.yaml
k apply -f ps-storage.yaml
k get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS VOLUMEATTRIBUTESCLASS AGE
postgres-pv-claim Bound postgres-pv-volume 2Gi RWX manual <unset> 6s
k apply -f ps-deployment.yaml
k apply -f ps-service.yaml
k get all
NAME READY STATUS RESTARTS AGE
pod/postgres-84bd99bf45-sf6xq 1/1 Running 0 78s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/postgres NodePort 10.43.158.173 <none> 5432:30795/TCP 12s
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/postgres 1/1 1 1 78s
NAME DESIRED CURRENT READY AGE
replicaset.apps/postgres-84bd99bf45 1 1 1 78s
kubectl exec -it [pod-name] -- psql -h localhost -U admin --password -p [port] postgresdb
kubectl exec -it postgres-84bd99bf45-sf6xq -- psql -h localhost -U admin --password -p 5432 postgresdb
helm repo add bitnami https://charts.bitnami.com/bitnami
helm install postgresql bitnami/postgresql --create-namespace -n 'postgresql-svc' --set persistence.existingClaim=postgresql-pv-claim --set volumePermissions.enabled=true