gcloud Command

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docker

push / pull image

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gcloud docker -- push [HOSTNAME]/[PROJECT-ID]/[IMAGE]

如果出现错误https://gcr.io/v2/: net/http: request canceled while waiting for connection，docker设置proxy

Config

gcloud config set project [PROJECT_ID]

gcloud config set compute/zone [COMPUTE_ZONE], such as us-west1-a

Kubernetes

Pod

Bash Shell 进入Pod

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kubectl get pod pod-name

kubectl exec -it pod-name -- /bin/bash

update Pod Image

Deployment模式

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kubectl apply -f file

注意，Image必须不同，比如原来是redis:v1，新的不能再是v1，可以设置为v2

Cluster

创建cluster

命令：gcloud container clusters create [CLUSTER_NAME]

获取授权

命令：gcloud container clusters get-credentials [CLUSTER_NAME]

例如，gcloud container clusters get-credentials cluster-name –zone us-central1-a –project project_id

gcloud container clusters get-credentials fintend-cloud –zone asia-southeast1-a –project fintend-cloud

删除 cluster

命令格式：gcloud container clusters delete [CLUSTER_NAME]

upgrading clusters

查看当前Node版本配置信息，以及可选的升级版本

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gcloud container get-server-config --zone us-central1-a

输出

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defaultClusterVersion: 1.7.12-gke.0
defaultImageType: COS
validImageTypes:
- COS
- UBUNTU
validMasterVersions:
- 1.8.7-gke.0
- 1.8.6-gke.0
- 1.8.5-gke.0
- 1.7.12-gke.0
- 1.7.11-gke.1
validNodeVersions:
- 1.8.7-gke.0
- 1.8.6-gke.0
- 1.8.5-gke.0
- 1.8.4-gke.1
- 1.8.3-gke.0
- 1.8.2-gke.0
- 1.8.1-gke.1
- 1.7.12-gke.0
- 1.7.12
- 1.7.11-gke.1
- 1.7.10-gke.0
- 1.7.8-gke.0
- 1.6.13-gke.1
- 1.6.11-gke.0
- 1.5.7

Node

查看Node数量

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kubectl get nodes

输出结果

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NAME                                          STATUS    ROLES     AGE       VERSION
gke-cluster-test-default-pool-07160edc-0b2w   Ready     <none>    3h        v1.7.12-gke.0
gke-cluster-test-default-pool-07160edc-mtl7   Ready     <none>    3h        v1.7.12-gke.0
gke-cluster-test-default-pool-07160edc-rr9z   Ready     <none>    3h        v1.7.12-gke.0

查看Node信息

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kubectl describe node node-name

App

  • deploy app

命令：kubectl run app-name –image gcr.io/PROJECT_ID/image-name –port server-port

例如，kubectl run hello-server –image gcr.io/google-samples/hello-app:1.0 –port 8080

  • exposing app

命令：kubctl expose deployment app-name –type

–type：ClusterIP, NodePort, LoadBalancer, or ExternalName. Default is ‘ClusterIP’.

例如，kubectl expose deployment hello-server –type “LoadBalancer”

  • 删除LoadBalancer

例如，kubectl delete service hello-server

  • inspect app

命令格式：kubectl get service app-name

  • destroy app

命令格式：kubectl delete service app-name

Builder

local

container-builder-local

./container-builder-local_{linux,darwin}_{386,amd64}-v<latest_tag> –dryrun=false –config=path/to/cloudbuild.yaml path/to/code

remote

gcloud container builds submit –config cloudbuild.yaml .