如何获取基于AWS kops的kubernetes群集IP地址以与gitlab CICD管道连接 [英] How to get AWS kops based kubernetes cluster IP address to connect with gitlab CICD pipeline

问题描述

我正在尝试创建基本的gitlab CICD管道，该管道会将基于node.js的后端部署到基于AWS kops的k8s集群中.为此，我创建了 gitlab-ci.yml 文件，该文件将用于部署整个CICD管道，但是我对如何获取kubernetes群集IP地址感到困惑，因此我可以在gitlab-ci.yml中使用它来设置为-kubectl config set-cluster k8s --server ="$ CLUSTER_ADDRESS"; 我希望 CLUSTER_ADDRESS 在gitlab-ci.yml中使用gitlab进行配置.

I am trying to create basic gitlab CICD pipeline which will deploy my node.js based backend to AWS kops based k8s cluster.For that I have created gitlab-ci.yml file which will use for deploy whole CICD pipeline, however I am getting confused with how to get kubernetes cluster IP address so I can use it in gitlab-ci.yml to set as - kubectl config set-cluster k8s --server="$CLUSTER_ADDRESS" where I want CLUSTER_ADDRESS to configure with gitlab in gitlab-ci.yml.

任何帮助将不胜感激.

variables:
  DOCKER_DRIVER: overlay2
  REGISTRY: $CI_REGISTRY
  IMAGE_TAG: $CI_REGISTRY_IMAGE
  K8S_DEPLOYMENT_NAME: deployment/$CI_PROJECT_NAME
  CONTAINER_NAME: $CI_PROJECT_NAME

stages:
  - build
  - build-docker
  - deploy


build-docker:
  image: docker:latest
  stage: build-docker
  services:
    - docker:dind
  tags:
    - privileged
  only:
    - Test
  script:
    script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $REGISTRY
    - docker build --network host -t $IMAGE_NAME:$IMAGE_TAG -t $IMAGE_NAME:latest .
    - docker push $IMAGE_NAME:$IMAGE_TAG
    - docker push $IMAGE_NAME:latest
deploy-k8s-(stage):
  image:
    name: kubectl:latest
    entrypoint: [""]
  stage: deploy
  tags:
    - privileged
  # Optional: Manual gate
  when: manual
  dependencies:
    - build-docker
  script:
    - kubectl config set-cluster k8s --server="$CLUSTER_ADDRESS"
    - kubectl config set clusters.k8s.certificate-authority-data $CA_AUTH_DATA
    - kubectl config set-credentials gitlab-service-account --token=$K8S_TOKEN
    - kubectl config set-context default --cluster=k8s --user=gitlab-service-account --namespace=default
    - kubectl config use-context default
    - kubectl set image $K8S_DEPLOYMENT_NAME $CI_PROJECT_NAME=$IMAGE_TAG
    - kubectl rollout restart $K8S_DEPLOYMENT_NAME

推荐答案

如果当前的kubeconfig上下文设置为有问题的群集，则可以运行以下命令获取所需的群集地址:

If your current kubeconfig context is set to the cluster in question, you can run the following to get the cluster address you want:

kubectl config view --minify --raw \
    --output 'jsonpath={.clusters[0].cluster.server}'

如果没有，您可以添加-上下文<集群名称> .

You can add --context <cluster name> if not.

在大多数情况下，这将是 https://api.<集群名称> .

In most cases this will be https://api.<cluster name>.

这篇关于如何获取基于AWS kops的kubernetes群集IP地址以与gitlab CICD管道连接的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！