Imej pakej projek springboot digunakan ke gudang imej
Log masuk ke imej peribadi gudang dan tarik imej
Buat penempatan
Dedahkan port akses perkhidmatan
Log masuk peribadi Gudang perlu mencipta rahsia untuk menyimpan maklumat pengesahan pendaftaran docker
~$ kubectl create secret docker-registry fdf-docker-secret --docker-server=registry.cn-chengdu.aliyuncs.com --docker-username=17602117026 --docker-password=用户密码 secret/fdf-docker-secret created ~$ ~$ ~$ kubectl get secret NAME TYPE DATA AGE fdf-docker-secret kubernetes.io/dockerconfigjson 1 15s
Selepas ia dibuat, ia perlu dipasang pada pod kemudian
Cepat buat penempatan, eksport fail yaml
~$ kubectl create deployment k8sdemo --image=registry.cn-chengdu.aliyuncs.com/fandf/k8s-test:1.0.0 --dry-run=client -o yaml > k8sdemo.yaml ~$ cat k8sdemo.yaml apiVersion: apps/v1 kind: Deployment metadata: creationTimestamp: null labels: app: k8sdemo name: k8sdemo spec: replicas: 1 selector: matchLabels: app: k8sdemo strategy: {} template: metadata: creationTimestamp: null labels: app: k8sdemo spec: containers: - image: registry.cn-chengdu.aliyuncs.com/fandf/k8s-test:1.0.0 name: k8s-test resources: {} status: {} ~$
Ubah suai fail k8sdemo.yaml
#1.修改副本数量为2 #2.挂在secret apiVersion: apps/v1 kind: Deployment metadata: creationTimestamp: null labels: app: k8sdemo name: k8sdemo spec: replicas: 2 selector: matchLabels: app: k8sdemo strategy: {} template: metadata: creationTimestamp: null labels: app: k8sdemo spec: imagePullSecrets: - name: fdf-docker-secret containers: - image: registry.cn-chengdu.aliyuncs.com/fandf/k8s-test:1.0.0 name: k8s-test resources: {} status: {}
~$ kubectl apply -f k8sdemo.yaml deployment.apps/k8sdemo created ~$ kubectl get deploy NAME READY UP-TO-DATE AVAILABLE AGE k8sdemo 0/2 2 0 12s ~$ kubectl get deploy NAME READY UP-TO-DATE AVAILABLE AGE k8sdemo 2/2 2 2 24s ~$ kubectl get pod NAME READY STATUS RESTARTS AGE k8sdemo-65d45fb49f-l4kx5 1/1 Running 0 28s k8sdemo-65d45fb49f-pqsjw 1/1 Running 0 28s
#port 服务端口 target-port pod端口 ~$ kubectl expose deploy k8sdemo --port=9001 --target-port=9001 --type=NodePort service/k8sdemo exposed ~$ ~$ kubectl get svc k8sdemo NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE k8sdemo NodePort 10.96.10.79 <none> 9001:31921/TCP 12s ~$ curl http://127.0.0.1:31921/api/v1/user/name zhangsan
Pada ketika ini, penggunaan perkhidmatan kami telah selesai, mari kita lihat semua nod
~$ kubectl get secret,pod,svc,deploy NAME TYPE DATA AGE secret/fdf-docker-secret kubernetes.io/dockerconfigjson 1 52m NAME READY STATUS RESTARTS AGE pod/k8sdemo-65d45fb49f-l4kx5 1/1 Running 0 39m pod/k8sdemo-65d45fb49f-pqsjw 1/1 Running 0 39m NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/k8sdemo NodePort 10.96.10.79 <none> 9001:31921/TCP 5m51s service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 301d NAME READY UP-TO-DATE AVAILABLE AGE deployment.apps/k8sdemo 2/2 2 2 39m ~$
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