前言
吐槽一波
2020年6月2号刚入职公司时,第一感觉是集群环境是个大坑!内网一套,公网一套。内网采用单节点Kubernetes,公网采用aliyun托管的X节点Kubernetes(还有节点是2C的...)。内网Kubernetes环境几乎无人使用(可能后端开发工程师在偶尔使用吧)。公网的X节点Kubernetes集群,也可以是称之为生产Kubernetes集群,也可以称之为测试Kubernetes集群,天才的设想--通过名称空间区分集群环境!
引出话题
研发人员向部署在公网的Kubernetes集群的gitlab代码管理仓库推送代码,然后由部署在香港服务器的gitlab-runner做ci,容器镜像是存在gitlab上的,也就是公网kubernetes集群上,emmm,好吧,反正是集群重构势在必行了。
集群重构说的也直接点也就是针对ci的重构,用起内网环境,增加预发环境,将公网Kubernetes的测试环境给剔除掉。
架构图
企业级集群架构图

由上图可知,分三种环境:研发环境(内网环境);预发环境(和生产环境处于同一VPC);生产环境(原公网环境【升配】)。
研发环境
研发人员:开发的日常开发工作都在这个环境进行。大部分的基础开发工作都会在该环境进行。
测试人员:主要用于测试验证当前的需求开发是否符合预期。
预发环境
其实就是真实的线上环境,几乎全部的环境配置都是一模一样的,包括但不限于,操作系统版本以及软件配置,开发语言的运行环境,数据库配置等。 最后上线前的验证环境,除了不对用户开放外,这个环境的数据和线上是一致的。产品、运营、测试、开发都可以尝试做最后的线上验证,提前发现问题。
环境对比
| 分类 | 使用场景 | 使用者 | 使用时机 | 备注 |
|---|---|---|---|---|
| 研发环境 | 日常开发测试验证 | 开发测试工程师 | 需求开发开发完成 | |
| 预发环境 | 线上验证 | 开发、测试、产品、运营等 | 上线之前 |
gitlab-ci架构图

如上图所示,开发者将代码提交到GitLab后,可以触发CI脚本在GitLab Runner上执行,通过编写CI脚本可以完成很多使用的功能:编译、测试、构建docker镜像、推送到Aliyun镜像仓库等;
- 🔲部署在公网环境的Gitlab 如何管控部署在内网环境的Kubernetes集群呢?
- 🔲部署在Kubernetes上的Gitlab-runner如何实现缓存呢?
部署环境
部署Kubernetes
公网直接使用阿里云的ACK版Kubernetes集群
- 🔲ingress nginx lb 域名???
内网部署如下:
清理Kubernetes环境
rm -rf ~/.kube/rm -rf /etc/kubernetes/rm -rf /etc/systemd/system/kubelet.service.drm -rf /etc/systemd/system/kubelet.servicerm -rf /usr/bin/kube*rm -rf /etc/cnirm -rf /opt/cnirm -rf /var/lib/etcdrm -rf /var/etcd部署Kubernetes单节点
docker infocat < /etc/yum.repos.d/kubernetes.repo[kubernetes]name=Kubernetesbaseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/enabled=1gpgcheck=1repo_gpgcheck=1gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpgEOFyum list kubelet kubeadm kubectl --showduplicates | sort -ryum install -y kubelet-1.17.5 kubeadm--1.17.5 kubectl-1.17.5systemctl enable kubelet && systemctl start kubeletkubelet status kubeletkubeadm init --apiserver-advertise-address=10.17.1.44 --image-repository registry.aliyuncs.com/google_containers --kubernetes-version=1.17.5 --pod-network-cidr=10.244.0.0/16mkdir -p $HOME/.kubesudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/configsudo chown $(id -u):$(id -g) $HOME/.kube/configkubectl get cscd linkun/cd zujian/kubectl apply -f calico.yaml kubectl get pods -Akubectl apply -f metrice-server.yaml kubectl apply -f nginx-ingress.yamlkubectl get pods -A部署gitlab
4C8G的ECS服务器

yum install vim gcc gcc-c++ wget net-tools lrzsz iotop lsof iotop bash-completion -yyum install curl policycoreutils openssh-server openssh-clients postfix -ysystemctl disable firewalldsed -i '/SELINUX/s/enforcing/disabled/' /etc/sysconfig/selinuxwget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-13.1.4-ce.0.el7.x86_64.rpmyum localinstall gitlab-ce-13.1.4-ce.0.el7.x86_64.rpmcp /etc/gitlab/gitlab.rb{,.bak}vim /etc/gitlab/gitlab.rbgitlab-ctl reconfiguress -lntup不允许用户注册

部署gitlab-runner
GitLab-CI 是一套 GitLab 提供给用户使用的持续集成系统,GitLab 8.0 版本以后是默认集成并且默认启用。GitLab-Runner 是配合 GitLab-CI 进行使用的,GitLab 里面每个工程都会定义一些该工程的持续集成脚本,该脚本可配置一个或多个 Stage 例如构建、编译、检测、测试、部署等等。当工程有代码更新时,GitLab 会自动触发 GitLab-CI,此时 CitLab-CI 会找到事先注册好的 GitLab-Runner 通知并触发该 Runner 来执行预先定义好的脚本。
传统的 GitLab-Runner 我们一般会选择某个或某几个机器上,可以 Docker 安装启动亦或是直接源码安装启动,都会存在一些痛点问题,比如发生单点故障,那么该机器的所有 Runner 就不可用了;每个 Runner 所在机器环境不一样,以便来完成不同类型的 Stage 操作,但是这种差异化配置导致管理起来很麻烦;资源分配不平衡,有的 Runner 运行工程脚本出现拥塞时,而有的 Runner 缺处于空闲状态;资源有浪费,当 Runner 处于空闲状态时,也没有安全释放掉资源。因此,为了解决这些痛点,我们可以采用在 Kubernetes 集群中运行 GitLab-Runner 来动态执行 GitLab-CI 脚本任务,它整个流程如下图:

这种方式带来的好处有:
- 服务高可用,当某个节点出现故障时,Kubernetes 会自动创建一个新的 GitLab-Runner 容器,并挂载同样的 Runner 配置,使服务达到高可用。
- 动态伸缩,合理使用资源,每次运行脚本任务时,Gitlab-Runner 会自动创建一个或多个新的临时 Runner,当任务执行完毕后,临时 Runner 会自动注销并删除容器,资源自动释放,而且 Kubernetes 会根据每个节点资源的使用情况,动态分配临时 Runner 到空闲的节点上创建,降低出现因某节点资源利用率高,还排队等待在该节点的情况。
- 扩展性好,当 Kubernetes 集群的资源严重不足而导致临时 Runner 排队等待时,可以很容易的添加一个 Kubernetes Node 到集群中,从而实现横向扩展。
helm部署
📎gitlab-runner.tar.gz
https://www.cnblogs.com/bolingcavalry/p/13200977.html
wget https://get.helm.sh/helm-v3.1.2-linux-amd64.tar.gztar xf helm-v3.1.2-linux-amd64.tar.gz mv linux-amd64/helm /usr/local/bin/chmod +x /usr/local/bin/helmhelm versionhelm repo add gitlab https://charts.gitlab.iohelm fetch gitlab/gitlab-runnerhelm install --name-template gitlab-runner -f values.yaml . --namespace gitlab-runnerhelm uninstall gitlab-runner --namespace gitlab-runnerstatefulset部署
名称空间
# cat gitlab-runner-namespace.yamlapiVersion: v1kind: Namespacemetadata: name: gitlab-runner# kubectl apply -f gitlab-runner-namespace.yamlnamespace/gitlab-runner created用于注册、运行和取消注册Gitlab ci runner 的Token

# echo "WyJEPLXYJ3uuLxbs62NT" | base64V3lKRVBMWFlKM3V1THhiczYyTlQK# cat gitlab-runner-token-secret.yamlapiVersion: v1kind: Secretmetadata: name: gitlab-ci-token namespace: gitlab-runner labels: app: gitlab-ci-tokendata: GITLAB_CI_TOKEN: V3lKRVBMWFlKM3V1THhiczYyTlQK # kubectl apply -f gitlab-runner-token-secret.yamlsecret/gitlab-ci-token created在k8s里configmap里存储一个用于注册、运行和取消注册 Gitlab ci runner 的小脚本
# cat gitlab-runner-scripts-cm.yamlapiVersion: v1data: run.sh: | #!/bin/bash unregister() { kill %1 echo "Unregistering runner ${RUNNER_NAME} ..." /usr/bin/gitlab-ci-multi-runner unregister -t "$(/usr/bin/gitlab-ci-multi-runner list 2>&1 | tail -n1 | awk '{print $4}' | cut -d'=' -f2)" -n ${RUNNER_NAME} exit $? } trap 'unregister' EXIT HUP INT QUIT PIPE TERM echo "Registering runner ${RUNNER_NAME} ..." /usr/bin/gitlab-ci-multi-runner register -r ${GITLAB_CI_TOKEN} sed -i 's/^concurrent.*/concurrent = '"${RUNNER_REQUEST_CONCURRENCY}"'/' /home/gitlab-runner/.gitlab-runner/config.toml echo "Starting runner ${RUNNER_NAME} ..." /usr/bin/gitlab-ci-multi-runner run -n ${RUNNER_NAME} & waitkind: ConfigMapmetadata: labels: app: gitlab-ci-runner name: gitlab-ci-runner-scripts namespace: gitlab-runner # kubectl apply -f gitlab-runner-scripts-cm.yamlconfigmap/gitlab-ci-runner-scripts created使用k8s的configmap资源来传递runner镜像所需的环境变量
# cat gitlab-runner-cm.yamlapiVersion: v1data: REGISTER_NON_INTERACTIVE: "true" REGISTER_LOCKED: "false" METRICS_SERVER: "0.0.0.0:9100" CI_SERVER_URL: " RUNNER_REQUEST_CONCURRENCY: "4" RUNNER_EXECUTOR: "kubernetes" KUBERNETES_NAMESPACE: "gitlab-runner" KUBERNETES_PRIVILEGED: "true" KUBERNETES_CPU_LIMIT: "1" KUBERNETES_CPU_REQUEST: "500m" KUBERNETES_MEMORY_LIMIT: "1Gi" KUBERNETES_SERVICE_CPU_LIMIT: "1" KUBERNETES_SERVICE_MEMORY_LIMIT: "1Gi" KUBERNETES_HELPER_CPU_LIMIT: "500m" KUBERNETES_HELPER_MEMORY_LIMIT: "100Mi" KUBERNETES_PULL_POLICY: "if-not-present" KUBERNETES_TERMINATIONGRACEPERIODSECONDS: "10" KUBERNETES_POLL_INTERVAL: "5" KUBERNETES_POLL_TIMEOUT: "360"kind: ConfigMapmetadata: labels: app: gitlab-ci-runner name: gitlab-ci-runner-cm namespace: gitlab-runner# kubectl apply -f gitlab-runner-cm.yamlconfigmap/gitlab-ci-runner-cm created需要用于k8s权限控制的rbac文件
# cat gitlab-runner-rbac.yamlapiVersion: v1kind: ServiceAccountmetadata: name: gitlab-ci namespace: gitlab-runner---kind: RoleapiVersion: rbac.authorization.k8s.io/v1metadata: name: gitlab-ci namespace: gitlab-runnerrules: - apiGroups: [""] resources: ["*"] verbs: ["*"]---kind: RoleBindingapiVersion: rbac.authorization.k8s.io/v1metadata: name: gitlab-ci namespace: gitlab-runnersubjects: - kind: ServiceAccount name: gitlab-ci namespace: gitlab-runnerroleRef: kind: Role name: gitlab-ci apiGroup: rbac.authorization.k8s.io # kubectl apply -f gitlab-runner-rbac.yamlserviceaccount/gitlab-ci createdrole.rbac.authorization.k8s.io/gitlab-ci createdrolebinding.rbac.authorization.k8s.io/gitlab-ci createdzisefeizhu:gitlab-runner root在k8s集群生成gitlab runner的statefulset文件
# cat gitlab-runner-statefulset.yamlapiVersion: apps/v1kind: StatefulSetmetadata: name: gitlab-ci-runner namespace: gitlab-runner labels: app: gitlab-ci-runnerspec: updateStrategy: type: RollingUpdate replicas: 2 selector: matchLabels: app: gitlab-ci-runner serviceName: gitlab-ci-runner template: metadata: labels: app: gitlab-ci-runner spec: volumes: - name: gitlab-ci-runner-scripts projected: sources: - configMap: name: gitlab-ci-runner-scripts items: - key: run.sh path: run.sh mode: 0755 serviceAccountName: gitlab-ci securityContext: runAsNonRoot: true runAsUser: 999 supplementalGroups: [999] containers: - image: gitlab/gitlab-runner:latest name: gitlab-ci-runner command: - /scripts/run.sh envFrom: - configMapRef: name: gitlab-ci-runner-cm - secretRef: name: gitlab-ci-token env: - name: RUNNER_NAME valueFrom: fieldRef: fieldPath: metadata.name ports: - containerPort: 9100 name: http-metrics protocol: TCP volumeMounts: - name: gitlab-ci-runner-scripts mountPath: "/scripts" readOnly: true restartPolicy: Always# kubectl apply -f gitlab-runner-statefulset.yamlstatefulset.apps/gitlab-ci-runner createdzisefeizhu:gitlab-runner root# kubectl get pods -n gitlab-runner -wNAME READY STATUS RESTARTS AGEgitlab-ci-runner-0 0/1 ContainerCreating 0 10sgitlab-ci-runner-0 1/1 Running 0 26s
测试环境同样的配置
测试环境
预发布环境# tar cvf gitlab-runner.tar.gz ./*a ./gitlab-runner-cm.yamla ./gitlab-runner-namespace.yamla ./gitlab-runner-rbac.yamla ./gitlab-runner-scripts-cm.yamla ./gitlab-runner-statefulset.yamla ./gitlab-runner-token-secret.yaml[root@localhost gitlab-runner]# tar xf gitlab-runner.tar.gz[root@localhost gitlab-runner]# ll总用量 36-rw-r--r--. 1 root wheel 831 7月 20 23:27 gitlab-runner-cm.yaml-rw-r--r--. 1 root wheel 63 7月 20 23:05 gitlab-runner-namespace.yaml-rw-r--r--. 1 root wheel 547 7月 20 23:31 gitlab-runner-rbac.yaml-rw-r--r--. 1 root wheel 853 7月 20 23:17 gitlab-runner-scripts-cm.yaml-rw-r--r--. 1 root wheel 1315 7月 20 23:54 gitlab-runner-statefulset.yaml-rw-r--r--. 1 root root 9728 7月 21 03:24 gitlab-runner.tar.gz-rw-r--r--. 1 root wheel 178 7月 20 23:14 gitlab-runner-token-secret.yaml[root@localhost gitlab-runner]# kubectl apply -f .namespace/gitlab-runner createdserviceaccount/gitlab-ci createdrole.rbac.authorization.k8s.io/gitlab-ci createdrolebinding.rbac.authorization.k8s.io/gitlab-ci createdconfigmap/gitlab-ci-runner-scripts createdstatefulset.apps/gitlab-ci-runner createdsecret/gitlab-ci-token createdconfigmap/gitlab-ci-runner-cm created[root@localhost gitlab-runner]# kubectl get pods -n gitlab-runner -wNAME READY STATUS RESTARTS AGEgitlab-ci-runner-0 1/1 Running 0 36sgitlab-ci-runner-1 1/1 Running 0 1sgitlab-ci和阿里云镜像仓库 & 不同kubernetes集群调试
gitlab-ci使用有关文档
1、GitLab的CI自动编译的实现(基础) : https://www.jianshu.com/p/b69304279c5f
2、gitlab-ci.yml 配置Gitlab pipeline以达到持续集成的方法 (参数讲解): https://www.jianshu.com/p/617f035f01b8
3、持续集成之gitlab-ci.yml(命令及示例讲解):https://segmentfault.com/a/1190000019540360
4、gitlab 官方文档地址(官):https://docs.gitlab.com/ee/ci/yaml/README.html
gitlab-ci和阿里云镜像仓库联调
注:此处有docker in docker的问题
# cat gitlab-ci# 设置执行镜像image: busybox:latestbefore_script: - export REGISTRY_IMAGE="${ALI_IMAGE_REGISTRY}"/gitlab-test/"${CI_PROJECT_NAME}":"${CI_COMMIT_REF_NAME//\.}"-"${CI_PIPELINE_ID}"stages: - build - deploy docker_build_job: stage: build tags: - advance image: docker:latest stage: build stage: build script: - docker login -u "${ALI_IMAGE_USER}" -p "${ALI_IMAGE_PASSWORD}" "${ALI_IMAGE_REGISTRY}" - docker build . -t $REGISTRY_IMAGE --build-arg CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA --build-arg NODE_DEPLOY_ENV=$NODE_DEPLOY_ENV --build-arg DEPLOY_VERSION=$DEPLOY_VERSION --build-arg API_SERVER_HOST=$API_SERVER_HOST --build-arg COOKIE_DOMAIN=$COOKIE_DOMAIN --build-arg LOGIN_HOST=$LOGIN_HOST - docker push "${REGISTRY_IMAGE}" tags: - advance

gitlab-ci和kubernetes集群联调
注:因为测试环境是在内网,测试环境的k8s集群无法通过外网连接,如果gitlab-runner是部署在外部的裸机上,将无法和测试环境k8s对接,如果gitlab-runner是部署在k8s集群上,那么如何实现runner job跑在对应的分支上呢?
我的方案是通过制作三个kubectl 镜像分别控制三个集群,在gitlab-ci脚本中引用。
制作kubectl镜像,以测试环境为例 在香港服务器上制作镜像
# pwd/root/linkun/gitlab-runner/test# lltotal 20drwxr-xr-x 2 root root 4096 Jul 23 16:38 ./drwxr-xr-x 4 root root 4096 Jul 23 15:55 ../-rw-r--r-- 1 root root 5451 Jul 23 16:31 config-rw-r--r-- 1 root root 545 Jul 23 16:38 Dockerfile此处的config是k8s集群的/root/.kube/config 保密期间,再次不引开# cat Dockerfile FROM alpine:3.8MAINTAINER cnych <icnych@gmail.com>ENV KUBE_LATEST_VERSION="v1.17.5"RUN apk add --update ca-certificates \ && apk add --update -t deps curl \ && apk add --update gettext \ && apk add --update git \ && curl -L https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \ && chmod +x /usr/local/bin/kubectl \ && apk del --purge deps \ && rm /var/cache/apk/* RUN mkdir /root/.kube COPY config /root/.kube/ENTRYPOINT ["kubectl"]CMD ["--help"]# docker build -t registry.cn-shenzhen.aliyuncs.com/zisefeizhu/kubectl:test .# docker push registry.cn-shenzhen.aliyuncs.com/zisefeizhu/kubectl:test阿里云镜像仓库

gitlab-ci脚本
stages: - kubectlkubernetes_kuectl: tags: - test stage: kubectl image: "${KUBECTL_ADVANCE}" script: - kubectl get node - kubectl get pods -A# - sleep 500 - echo "success" 观察job

观察ku job

至此说明:gitlab-ci和阿里云镜像仓库 & 不同kubernetes集群调试 👌
环境变量
内置环境变量
.gitlab-ci.yml预设环境变量【系统级】
| 名称 | 说明 |
|---|---|
| $CI_PROJECT_NAME | 项目名称 |
| $CI_PROJECT_NAMESPACE | 组名称 |
| $CI_PROJECT_PATH | 项目相对路径 |
| $CI_PROJECT_URL | 项目URL地址 |
| $GITLAB_USER_NAME | 用户名称 |
| $GITLAB_USER_EMAIL | 用户邮箱 |
| $CI_PROJECT_DIR | 项目绝对路径 |
| $CI_PIPELINE_ID | 流水线ID |
| $CI_COMMIT_REF_NAME | 当前分支 |
案例演示

自设环境变量

案例演示
stages: - neizhi - release - kubectlneizhibianliang: tags: - advance stage: neizhi script: - echo "$CI_PROJECT_NAME $CI_PROJECT_NAMESPACE $CI_PROJECT_PATH $CI_PROJECT_URL $GITLAB_USER_NAME $GITLAB_USER_EMAIL $CI_PROJECT_DIR $CI_PIPELINE_ID $CI_COMMIT_REF_NAME" > test.txt - cat test.txtimage_build: tags: - advance stage: release image: docker:latest variables: DOCKER_DRIVER: overlay DOCKER_HOST: tcp://localhost:2375 services: - name: docker:18.03-dind command: ["--insecure-registry=registry.cn-shenzhen.aliyuncs.com"] script: - docker info - docker login -u $ALI_IMAGE_USER -p $ALI_IMAGE_PASSWORD $ALI_IMAGE_REGISTRY - docker pull alpine:latest - docker tag alpine:latest ${ALI_IMAGE_REGISTRY}/gitlab-test/test:${CI_COMMIT_REF_NAME//\.}-$CI_PIPELINE_ID - docker image lskubernetes_kuectl: tags: - advance stage: kubectl image: $KUBECTL_ADVANCE script: - kubectl get node - kubectl get pods -A - echo "success"
通过自设环境变量可以避免因为敏感信息外泄!
gitlab-ci指令集
Gitlab CI 使用高级技巧:https://www.jianshu.com/p/3c0cbb6c2936
案例项目
项目:📎go-daemon.tar.gz
gitlab-ci.yml
image: name: golang:1.13.2-stretch entrypoint: ["/bin/sh", "-c"]# The problem is that to be able to use go get, one needs to put# the repository in the $GOPATH. So for example if your gitlab domain# is mydomainperso.com, and that your repository is repos/projectname, and# the default GOPATH being /go, then you'd need to have your# repository in /go/src/mydomainperso.com/repos/projectname# Thus, making a symbolic link corrects this.before_script: - pwd - ls -al - mkdir -p "/go/src/git.qikqiak.com/${CI_PROJECT_NAMESPACE}" - ls -al "/go/src/git.qikqiak.com/" - ln -sf "${CI_PROJECT_DIR}" "/go/src/git.qikqiak.com/${CI_PROJECT_PATH}" - ls -la "${CI_PROJECT_DIR}" - pwd - cd "/go/src/git.qikqiak.com/${CI_PROJECT_PATH}/" - pwd - export REGISTRY_IMAGE="${ALI_IMAGE_REGISTRY}"/gitlab-test/"${CI_PROJECT_NAME}":"${CI_COMMIT_REF_NAME//\.}"-"${CI_PIPELINE_ID}"variables: NAMESPACE: gitlab-runner PORT: 8000stages: - test - build - release - reviewtest: tags: - advance stage: test script: - make testtest2: tags: - advance stage: test script: - echo "We did it! Something else runs in parallel!"compile: tags: - advance stage: build script: # Add here all the dependencies, or use glide/govendor/... # to get them automatically. - make build artifacts: paths: - appimage_build: tags: - advance stage: release image: docker:latest script: - docker info - docker login -u "${ALI_IMAGE_USER}" -p "${ALI_IMAGE_PASSWORD}" "${ALI_IMAGE_REGISTRY}" - docker build -t "${REGISTRY_IMAGE}" . - docker push "${REGISTRY_IMAGE}"deploy_review: tags: - advance image: "${KUBECTL_ADVANCE}" stage: review environment: name: stage-studio url: script: - kubectl version - cd manifests/ - sed -i "s/__ALI_IMAGE_REGISTRY__/${ALI_IMAGE_REGISTRY}/" secret-namespace-advance.sh - sed -i "s/__ALI_IMAGE_USER__/${ALI_IMAGE_USER}/" secret-namespace-advance.sh - sed -i "s/__ALI_IMAGE_PASSWORD__/${ALI_IMAGE_PASSWORD}/" secret-namespace-advance.sh - sed -i "s/__NAMESPACE__/${NAMESPACE}/g" secret-namespace-advance.sh deployment.yaml svc.yaml ingress.yaml realibox-namespace.yaml - sed -i "s/__CI_PROJECT_NAME__/${CI_PROJECT_NAME}/g" deployment.yaml svc.yaml ingress.yaml - sed -i "s/__VERSION__/"${CI_COMMIT_REF_NAME//\.}"-"${CI_PIPELINE_ID}"/" deployment.yaml - sed -i "s/__PORT__/${PORT}/g" deployment.yaml svc.yaml ingress.yaml - cat secret-namespace-advance.sh - cat deployment.yaml - cat svc.yaml - cat ingress.yaml - | if kubectl apply -f realibox-namespace.yaml | grep -q unchanged; then echo "=> The namespace already exists." else echo "=> The namespace is created" fi - | if sh -x secret-namespace-advance.sh || echo $? != 0; then echo "=> The secret already exists." else echo "=> The secret is created" fi - | if kubectl apply -f deployment.yaml | grep -q unchanged; then echo "=> Patching deployment to force image update." kubectl patch -f deployment.yaml -p "{\"spec\":{\"template\":{\"metadata\":{\"annotations\":{\"ci-last-updated\":\"$(date +'%s')\"}}}}}" else echo "=> Deployment apply has changed the object, no need to force image update." fi - kubectl apply -f svc.yaml - kubectl apply -f ingress.yaml - kubectl rollout status -f deployment.yaml - kubectl get all -l name=${CI_PROJECT_NAME} -n ${NAMESPACE}项目流水线

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