起動
1 2 | ＄kubectl run mariadb-test-pod --image=mariadb --env="MARIADB_ROOT_PASSWORD=secret"pod/mariadb-test-pod created |
1 2 3 | $ kubectl get podsNAME READY STATUS RESTARTS AGEmariadb-test-pod 1/1 Running 0 2m37s |
1 2 3 4 5 6 | $ +----------------+| current_user() |+----------------+| root@localhost |+----------------+ |
1 2 | $ kubectl delete pod mariadb-test-podpod "mariadb-test-pod" deleted |
Deployment
1 2 | $ mkdir mariadbこの中にyamlファイルを作成する |
mariadb/deployment.yaml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | apiVersion: apps/v1kind: Deploymentmetadata: name: mariadb-deploymentspec: replicas: 2 selector: matchLabels: app: mariadb template: metadata: labels: app: mariadb spec: # specification for pods containers: - name: mariadb image: mariadb ports: - containerPort: 3306 env: - name: MARIADB_ROOT_PASSWORD value: secret |
1 | $ kubectl apply -f mariadb |
1 2 3 4 | ubuntu@master:~$ kubectl get pods -o wideNAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATESmariadb-deployment-7c89c448bf-qwtgr 1/1 Running 0 70s 10.1.30.96 worker02 <none> <none>mariadb-deployment-7c89c448bf-twzn5 1/1 Running 0 70s 10.1.5.32 worker01 <none> <none> |
1 2 3 | $ kubectl exec -it mariadb-deployment-7c89c448bf-qwtgr -- mariadb -uroot -psecretMariaDB [(none)]> |
