Deploy gitlab-runner

Deploy using Helm, refer to: https://gitlab.com/gitlab-org/charts/gitlab-runner.git

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helm install --namespace gitlab-managed-apps --name k8s-gitlab-runner -f values.yaml

Note: The values.yaml file must set privileged: true.

Build Base Image (Docker-in-Docker)

Content of the Dockerfile:

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FROM docker:19.03.1-dind
WORKDIR /opt
RUN echo "nameserver 114.114.114.114" >> /etc/resolv.conf
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
RUN apk update
RUN apk upgrade
RUN apk add g++ gcc make docker docker-compose git

Build the image and push it to Harbor:

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docker build -t registry.test.cn/devops/docker-tool:19.03.1 .
docker push registry.test.cn/devops/docker-tool:19.03.1

GitLab CI Test

Content of .gitlab-ci.yml:

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image: registry.test.cn/devops/docker-tool:19.03.1

variables:
  REPO_NAME: gitlab.test.cn/xxx/xxxx
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""

before_script:
  - mkdir -p $GOPATH/src/$(dirname $REPO_NAME)
  - ln -svf $CI_PROJECT_DIR $GOPATH/src/$REPO_NAME
  - cd $GOPATH/src/$REPO_NAME

stages:
  - deploy

deploy:
  tags:
    - k8s-gitlab-runner # Specify runner
  only:
    - tags
  stage: deploy
  services:
    - registry.test.cn/devops/docker-tool:19.03.1
  script:
    - export DOCKER_HOST='tcp://localhost:2375'
    - docker login -u "$Harbor_bce_user" -p "$Harbor_ecs_passwd" $Harbor_ecs_address # Set global variables in GitLab UI
    - make deploy VERSION=$CI_COMMIT_REF_NAME # Build image based on Git tag