文章目錄
- 環境準備
- 環境準備
- 集成Kubernetes
- Gitlab CICD項目整合
- 項目整合
- 整合設計
- 后端Java項目部署
- 后端Java項目靜態檢查
- 后端Java項目鏡像構建
- 創建Java項目部署文件
- 創建完整流水線
- 前端webui項目部署
- 前端webui項目鏡像構建
- 創建webui項目部署文件
- 創建完整流水線
- 構建父子類型流水線
- 查看流水線
- 確認驗證
- 部署情況確認
- 驗證后端應用
- 驗證前端應用
- Ddevops梳理
環境準備
環境準備
單獨測試前后端項目的時候已成功部署相關應用,為便于后續整合,將已部署的應用進行清理。
root@master01:~# kubectl -n gitlabci delete deployments.apps deploy-apiserver-ci deploy-webui-ci
root@master01:~# kubectl -n gitlabci delete service service-apiserver-ci service-webui-ci
root@master01:~# kubectl delete ns gitlabciroot@master01:~# kubectl get ns
整個環境需要發布鏡像至阿里云,需要將應用部署到 Kubernetes 。
因此提前在 gitlab 中創建 ALIYUN_USER 和 ALIYUN_PASSWORD 、KUBE_CONFIG 變量,配置阿里云鏡像推送的賬號和密碼。
集成Kubernetes
當前 Gitlab 的 runner 是基于 helm 部署 gitla 的同時配套部署的,即 runner 是運行在 Kubernetes 中的一個 Pod,runner 類型是 Kubernetes ,如下所示:
root@master01:~# kubectl -n gitlab exec -ti mygitlab-gitlab-runner-798986f578-h2thf -- bash
camygitlab-gitlab-runner-798986f578-h2thf:/$ cat /home/gitlab-runner/.gitlab-runner/config.toml
#……
[[runners]]
#……executor = "kubernetes"
因此該 runner 后續需要直接在 Kubernetes 中部署業務,需要安裝 kubectl 命令,以及配置 kubeconfig 上下文。
從而需要提前將 kubeconfig 內容以變量形式引入到 runner Pod 中。
root@master01:~# echo $(cat ~/.kube/config | base64) | tr -d " "
YXBpVmVyc2lvbjogdjEKY2x1c3RlcnM6Ci0gY2x1c3RlcjoKICA……
添加變量 KUBE_CONFIG 。
提示:由于后續流水線中作業有 main 和 tag 兩種觸發方式,因此建議將變量取消受保護。
同時對于 Kubernetes 的部署可參考: 附042.Kubernetes_v1.33.0生成環境高可用部署方案
Gitlab CICD項目整合
項目整合
整合設計
當前后端 java 和前端 web 的構建、測試、編譯基于學習目的,都由獨立項目通過 gitlab 驗證,基于生產環境需要,現需要整合至一個項目中,從而將多個子項目放在一個項目代碼倉中。
gitlab 創建總項目: mycicd 。
由于整合后的新項目為 mycicd ,因此原有部分文件的內容涉及路徑部分均需要稍作調整,sonarqube代碼檢查對接的gitlab項目也需要重新調整。
[root@gitclient ~]# git clone git@gitlab.linuxsb.com:mygroup/mycicd.git
[root@gitclient ~]# cd mycicd/
復制前后端項目至該目錄。
[root@gitclient mycicd]# cp -rp ../apiserver .
[root@gitclient mycicd]# cp -rp ../webui .
[root@gitclient mycicd]# tree -L 2 .
.
├── apiserver
│ ├── deployjavaci.yaml
│ ├── deployjavaprod.yaml
│ ├── deployjavatest.yaml
│ ├── Dockerfile
│ ├── HELP.md
│ ├── mvnw
│ ├── mvnw.cmd
│ ├── pom.xml
│ ├── README.md
│ └── src
├── README.md
└── webui├── babel.config.js├── deploywebuici.yaml├── deploywebuiprod.yaml├── deploywebuitest.yaml├── Dockerfile├── jsconfig.json├── node_modules├── package.json├── package-lock.json├── public├── README.md├── src└── vue.config.js
后端Java項目部署
后端Java項目靜態檢查
參考實踐002-Gitlab CICD靜態代碼檢查 ,重新配置 sonarqube 對 gitlab 新建的 mycicd 項目的檢查。
后端Java項目鏡像構建
目錄有所調整。
[root@gitclient mycicd]# vim apiserver/Dockerfile
FROM uhub.service.ucloud.cn/imxhy/maven:3.8.5-openjdk-17MAINTAINER xhy@itzgr.cnRUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo "Asia/Shanghai" > /etc/timezoneEXPOSE 8080WORKDIR /opt/apiserviceCOPY target/apiservice-0.0.1-SNAPSHOT.jar ./ENTRYPOINT ["java","-jar","/opt/apiservice/apiservice-0.0.1-SNAPSHOT.jar"]
創建Java項目部署文件
調整如下 ci 、 test 、 prod 部署文件。
- ci 部署文件
[root@gitclient mycicd]# vim apiserver/deployjavaci.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: gitlabci---
apiVersion: apps/v1
kind: Deployment
metadata:name: deploy-apiserver-cinamespace: gitlabci
spec:replicas: 2revisionHistoryLimit: 5selector:matchLabels:app: apiserver-cistrategy:type: RollingUpdaterollingUpdate:maxUnavailable: 25%maxSurge: 25%template:metadata:labels:app: apiserver-cispec:containers:- name: apiserver-cienv:- name: TZvalue: Asia/Shanghaiimage: __POD_CONTAINERS_IMAGE__imagePullPolicy: IfNotPresentports:- containerPort: 8080protocol: TCPreadinessProbe:httpGet:path: /demo/helloport: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10livenessProbe:httpGet:path: /demo/helloport: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10---
apiVersion: v1
kind: Service
metadata:name: service-apiserver-cinamespace: gitlabci
spec:ports:- nodePort: 32101port: 8080protocol: TCPtargetPort: 8080selector:app: apiserver-cisessionAffinity: ClientIPtype: NodePort
- test 部署文件
[root@gitclient mycicd]# vim apiserver/deployjavatest.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: gitlabtest---
apiVersion: apps/v1
kind: Deployment
metadata:name: deploy-apiserver-testnamespace: gitlabtest
spec:replicas: 2revisionHistoryLimit: 5selector:matchLabels:app: apiserver-teststrategy:type: RollingUpdaterollingUpdate:maxUnavailable: 25%maxSurge: 25%template:metadata:labels:app: apiserver-testspec:containers:- name: apiserver-testenv:- name: TZvalue: Asia/Shanghaiimage: __POD_CONTAINERS_IMAGE__imagePullPolicy: IfNotPresentports:- containerPort: 8080protocol: TCPreadinessProbe:httpGet:path: /demo/helloport: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10livenessProbe:httpGet:path: /demo/helloport: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10---
apiVersion: v1
kind: Service
metadata:name: service-apiserver-testnamespace: gitlabtest
spec:ports:- nodePort: 32102port: 8080protocol: TCPtargetPort: 8080selector:app: apiserver-testsessionAffinity: ClientIPtype: NodePort
- prod 部署文件
[root@gitclient mycicd]# vim apiserver/deployjavaprod.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: gitlabprod---
apiVersion: apps/v1
kind: Deployment
metadata:name: deploy-apiserver-prodnamespace: gitlabprod
spec:replicas: 2revisionHistoryLimit: 5selector:matchLabels:app: apiserver-prodstrategy:type: RollingUpdaterollingUpdate:maxUnavailable: 25%maxSurge: 25%template:metadata:labels:app: apiserver-prodspec:containers:- name: apiserver-prodenv:- name: TZvalue: Asia/Shanghaiimage: __POD_CONTAINERS_IMAGE__imagePullPolicy: IfNotPresentports:- containerPort: 8080protocol: TCPreadinessProbe:httpGet:path: /demo/helloport: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10livenessProbe:httpGet:path: /demo/helloport: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10---
apiVersion: v1
kind: Service
metadata:name: service-apiserver-prodnamespace: gitlabprod
spec:ports:- nodePort: 32103port: 8080protocol: TCPtargetPort: 8080selector:app: apiserver-prodsessionAffinity: ClientIPtype: NodePort
創建完整流水線
創建如下流水線,并且將后端 Java 項目的編譯構建階段全部整合到一起。并且最后直接使用 git clone 使用 autotest 項目進行最后的測試。
即對于后端 Java 項目,整合 UnitTest+compile+sonarqube-check ----> build ----> deploy_java_ci/deploy_java_test ----> check_java_ci_pod/check_java_test_pod ----> test 全鏈路流程。
[root@gitclient mycicd]# vim apiserver/.gitlab-ci.yml
stages:- compile- build- deploy- check- testvariables:KUBECONFIG: "/.kube/config"PROJECT_DIR: "${CI_PROJECT_DIR}/apiserver"GITLAB_HOST: gitlab.linuxsb.comGITLAB_PORT: "32222"REPO_URL: git@${GITLAB_HOST}:mygroup/autotest.gitunittest_java:stage: compileimage: maven:3.8.5-openjdk-17script:- cd ${PROJECT_DIR}- mvn verify -Dmaven.test.failure.ignore=true- ls target/surefire-reports/*.xmlrules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGartifacts:when: alwaysreports:junit:- apiserver/target/surefire-reports/TEST-*.xml- apiserver/target/failsafe-reports/TEST-*.xmltags:- study-runnercompile_java:stage: compileimage: uhub.service.ucloud.cn/imxhy/maven:3.8.5-openjdk-17artifacts:paths:- apiserver/target/apiservice-0.0.1-SNAPSHOT.jarscript:- pwd- cd ${PROJECT_DIR}- mvn clean- mvn compile- mvn package -Dmaven.test.skip=true- ls targetrules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGtags:- study-runnersonarqube_check_java:stage: compileimage: maven:3.8.5-openjdk-17variables:SONAR_USER_HOME: "${CI_PROJECT_DIR}/apiserver/.sonar"GIT_DEPTH: "0"cache:key: "${CI_JOB_NAME}"paths:- .sonar/cachescript:- cd ${PROJECT_DIR}- mvn verify sonar:sonar -Dsonar.projectKey=mygroup_mycicd_AZaRvvQBjzPXArMYpIcZallow_failure: truerules:- if: $CI_COMMIT_BRANCH == "main"tags:- study-runnerbuild_java:stage: buildimage: uhub.service.ucloud.cn/imxhy/executor:v1.9.0-debugneeds:- unittest_java- compile_javascript:- cd ${PROJECT_DIR}- ls target- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- echo ${IMAGE_TAG_TO_INSTALL}- mkdir -p /kaniko/.docker- echo "{\"auths\":{\"registry.cn-hangzhou.aliyuncs.com\":{\"username\":\"${ALIYUN_USER}\",\"password\":\"${ALIYUN_PASSWORD}\"}}}" > /kaniko/.docker/config.json- cat /kaniko/.docker/config.json- echo ${PROJECT_DIR}- echo {\"username\":\"${ALIYUN_USER}\",\"password\":\"${ALIYUN_PASSWORD}\"}- ls ${PROJECT_DIR}/Dockerfile- >/kaniko/executor--context "${PROJECT_DIR}"--dockerfile "${PROJECT_DIR}/Dockerfile"--destination "registry.cn-hangzhou.aliyuncs.com/xhyimages/apiservice:${IMAGE_TAG_TO_INSTALL}"--registry-mirror "https://dbzucv6w.mirror.aliyuncs.com"rules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGtags:- study-runnerdeploy_java_ci:stage: deployimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- kubectl version- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- echo $IMAGE_TAG_TO_INSTAL- sed -i "s#__POD_CONTAINERS_IMAGE__#registry.cn-hangzhou.aliyuncs.com/xhyimages/apiservice:${IMAGE_TAG_TO_INSTALL}#g" apiserver/deployjavaci.yaml- kubectl apply -f apiserver/deployjavaci.yaml || exit 1rules:- if: $CI_COMMIT_BRANCH == "main"tags:- study-runnerdeploy_java_test:stage: deployimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0when: manualscript:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- kubectl version- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- echo $IMAGE_TAG_TO_INSTAL- sed -i "s#__POD_CONTAINERS_IMAGE__#registry.cn-hangzhou.aliyuncs.com/xhyimages/apiservice:${IMAGE_TAG_TO_INSTALL}#g" apiserver/deployjavatest.yaml- kubectl apply -f apiserver/deployjavatest.yaml || exit 1rules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGtags:- study-runnerdeploy_java_prod:stage: deployimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0when: manualscript:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- kubectl version- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- echo $IMAGE_TAG_TO_INSTAL- sed -i "s#__POD_CONTAINERS_IMAGE__#registry.cn-hangzhou.aliyuncs.com/xhyimages/apiservice:${IMAGE_TAG_TO_INSTALL}#g" apiserver/deployjavaprod.yaml- kubectl apply -f apiserver/deployjavaprod.yaml || exit 1rules:- if: $CI_COMMIT_TAGtags:- study-runnercheck_java_ci_pod:stage: checkimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- timeout 120 bash -c "until kubectl get pods -n gitlabci -l app=apiserver-ci --field-selector=status.phase=Running --no-headers | grep '1/1'; do sleep 3; done"rules:- if: $CI_COMMIT_BRANCH == "main"needs:- deploy_java_citags:- study-runnercheck_java_test_pod:stage: checkimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- timeout 120 bash -c "until kubectl get pods -n gitlabtest -l app=apiserver-test --field-selector=status.phase=Running --no-headers | grep '1/1'; do sleep 3; done"rules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGneeds:- deploy_java_testtags:- study-runnercheck_java_prod_pod:stage: checkimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- timeout 120 bash -c "until kubectl get pods -n gitlabprod -l app=apiserver-prod --field-selector=status.phase=Running --no-headers | grep '1/1'; do sleep 3; done"rules:- if: $CI_COMMIT_TAGneeds:- deploy_java_prodtags:- study-runnertest:stage: testimage: python:3.13.3before_script:- mkdir -p ~/.ssh- chmod 700 ~/.ssh- echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa- chmod 600 ~/.ssh/id_rsa- echo "Host ${GITLAB_HOST}" >> ~/.ssh/config- echo " Port ${GITLAB_PORT}" >> ~/.ssh/config- echo " User git" >> ~/.ssh/config- echo " IdentityFile ~/.ssh/id_rsa" >> ~/.ssh/config- echo " StrictHostKeyChecking no" >> ~/.ssh/config- ssh-keyscan -p ${GITLAB_PORT} ${GITLAB_HOST} >> ~/.ssh/known_hostsscript:- git clone -b main ${REPO_URL}- cd autotest- python -m pip install --no-cache-dir -r requirements.txt- mkdir -p tests/reports- cd tests && pytest -s --junitxml=reports/report.xml || echo "Pytest exited with $?"- pwd- ls -l .- ls -l reportsartifacts:reports:junit: autotest/tests/reports/report.xmlrules:- if: $CI_COMMIT_BRANCH == "main"tags:- study-runner
前端webui項目部署
前端webui項目鏡像構建
目錄有所調整。
[root@gitclient mycicd]# vim webui/Dockerfile
FROM uhub.service.ucloud.cn/imxhy/node:23.11.0MAINTAINER xhy@itzgr.comRUN npm install -g @vue/cliWORKDIR /opt/webui/COPY . ./RUN npm installENTRYPOINT ["npm","run","serve"]
創建webui項目部署文件
調整如下 ci 、 test 、 prod 部署文件。
- ci 部署文件
[root@gitclient mycicd]# vim webui/deploywebuici.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: gitlabci---
apiVersion: apps/v1
kind: Deployment
metadata:name: deploy-webui-cinamespace: gitlabci
spec:replicas: 2revisionHistoryLimit: 5selector:matchLabels:app: webui-cistrategy:type: RollingUpdaterollingUpdate:maxUnavailable: 25%maxSurge: 25%template:metadata:labels:app: webui-cispec:containers:- name: webui-cienv:- name: TZvalue: Asia/Shanghaiimage: __POD_CONTAINERS_IMAGE__imagePullPolicy: IfNotPresentports:- containerPort: 8080protocol: TCPreadinessProbe:httpGet:path: /port: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10livenessProbe:httpGet:path: /port: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10---
apiVersion: v1
kind: Service
metadata:name: service-webui-cinamespace: gitlabci
spec:ports:- nodePort: 32111port: 8080protocol: TCPtargetPort: 8080selector:app: webui-cisessionAffinity: ClientIPtype: NodePort
- test 部署文件
[root@gitclient mycicd]# vim webui/deploywebuitest.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: gitlabtest---
apiVersion: apps/v1
kind: Deployment
metadata:name: deploy-webui-testnamespace: gitlabtest
spec:replicas: 2revisionHistoryLimit: 5selector:matchLabels:app: webui-teststrategy:type: RollingUpdaterollingUpdate:maxUnavailable: 25%maxSurge: 25%template:metadata:labels:app: webui-testspec:containers:- name: webui-testenv:- name: TZvalue: Asia/Shanghaiimage: __POD_CONTAINERS_IMAGE__imagePullPolicy: IfNotPresentports:- containerPort: 8080protocol: TCPreadinessProbe:httpGet:path: /port: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10livenessProbe:httpGet:path: /port: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10---
apiVersion: v1
kind: Service
metadata:name: service-webui-testnamespace: gitlabtest
spec:ports:- nodePort: 32112port: 8080protocol: TCPtargetPort: 8080selector:app: webui-testsessionAffinity: ClientIPtype: NodePort
- prod 部署文件
[root@gitclient mycicd]# vim webui/deploywebuiprod.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: gitlabprod---
apiVersion: apps/v1
kind: Deployment
metadata:name: deploy-webui-prodnamespace: gitlabprod
spec:replicas: 2revisionHistoryLimit: 5selector:matchLabels:app: webui-prodstrategy:type: RollingUpdaterollingUpdate:maxUnavailable: 25%maxSurge: 25%template:metadata:labels:app: webui-prodspec:containers:- name: webui-prodenv:- name: TZvalue: Asia/Shanghaiimage: __POD_CONTAINERS_IMAGE__imagePullPolicy: IfNotPresentports:- containerPort: 8080protocol: TCPreadinessProbe:httpGet:path: /port: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10livenessProbe:httpGet:path: /port: 8080scheme: HTTPinitialDelaySeconds: 30periodSeconds: 10---
apiVersion: v1
kind: Service
metadata:name: service-webui-prodnamespace: gitlabprod
spec:ports:- nodePort: 32113port: 8080protocol: TCPtargetPort: 8080selector:app: webui-prodsessionAffinity: ClientIPtype: NodePort
創建完整流水線
創建如下流水線,并且將前端 webui 項目的構建階段全部整合到一起。
即對于前端 webui 項目,整合 build ----> deploy_webui_ci/deploy_webui_test ----> check_webui_ci_pod/check_webui_test_pod 全鏈路流程。
[root@gitclient mycicd]# vim webui/.gitlab-ci.yml
stages:- build- deploy- checkvariables:KUBECONFIG: "/.kube/config"PROJECT_DIR: "${CI_PROJECT_DIR}/webui"build_webui:stage: buildimage: uhub.service.ucloud.cn/imxhy/executor:v1.9.0-debugscript:- cd ${PROJECT_DIR}- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- echo $IMAGE_TAG_TO_INSTALL- mkdir -p /kaniko/.docker- echo "{\"auths\":{\"registry.cn-hangzhou.aliyuncs.com\":{\"username\":\"${ALIYUN_USER}\",\"password\":\"${ALIYUN_PASSWORD}\"}}}" > /kaniko/.docker/config.json- cat /kaniko/.docker/config.json- echo ${PROJECT_DIR}- echo {\"username\":\"${ALIYUN_USER}\",\"password\":\"${ALIYUN_PASSWORD}\"}- ls ${PROJECT_DIR}/Dockerfile- >/kaniko/executor--context "${PROJECT_DIR}"--dockerfile "${PROJECT_DIR}/Dockerfile"--destination "registry.cn-hangzhou.aliyuncs.com/xhyimages/webui:${IMAGE_TAG_TO_INSTALL}"--registry-mirror "https://dbzucv6w.mirror.aliyuncs.com"rules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGtags:- study-runnerdeploy_webui_ci:stage: deployimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- kubectl version- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- sed -i "s#__POD_CONTAINERS_IMAGE__#registry.cn-hangzhou.aliyuncs.com/xhyimages/webui:${IMAGE_TAG_TO_INSTALL}#g" webui/deploywebuici.yaml- kubectl apply -f webui/deploywebuici.yaml || exit 1rules:- if: $CI_COMMIT_BRANCH == "main"tags:- study-runnerdeploy_webui_test:stage: deployimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0when: manualscript:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- kubectl version- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- sed -i "s#__POD_CONTAINERS_IMAGE__#registry.cn-hangzhou.aliyuncs.com/xhyimages/webui:${IMAGE_TAG_TO_INSTALL}#g" webui/deploywebuitest.yaml- kubectl apply -f webui/deploywebuitest.yaml || exit 1rules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGtags:- study-runnerdeploy_webui_prod:stage: deployimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0when: manualscript:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- kubectl version- IMAGE_TAG=$(echo "${CI_COMMIT_TIMESTAMP}" | sed 's/T/_/g; s/-//g; s/://g' | cut -c1-15)- IMAGE_TAG_TO_INSTALL=${CI_COMMIT_TAG:-$IMAGE_TAG}- sed -i "s#__POD_CONTAINERS_IMAGE__#registry.cn-hangzhou.aliyuncs.com/xhyimages/webui:${IMAGE_TAG_TO_INSTALL}#g" webui/deploywebuiprod.yaml- kubectl apply -f webui/deploywebuiprod.yaml || exit 1rules:- if: $CI_COMMIT_TAGtags:- study-runnercheck_webui_ci_pod:stage: checkimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- timeout 120 bash -c "until kubectl get pods -n gitlabci -l app=webui-ci --field-selector=status.phase=Running --no-headers | grep '1/1'; do sleep 3; done"rules:- if: $CI_COMMIT_BRANCH == "main"needs:- deploy_webui_citags:- study-runnercheck_webui_test_pod:stage: checkimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- timeout 120 bash -c "until kubectl get pods -n gitlabtest -l app=webui-test --field-selector=status.phase=Running --no-headers | grep '1/1'; do sleep 3; done"rules:- if: $CI_COMMIT_BRANCH == "main" || $CI_COMMIT_TAGneeds:- deploy_webui_testtags:- study-runnercheck_webui_prod_pod:stage: checkimage: uhub.service.ucloud.cn/imxhy/kubectl:1.33.0script:- mkdir -p /.kube- echo $KUBE_CONFIG | base64 -d > $KUBECONFIG- timeout 120 bash -c "until kubectl get pods -n gitlabprod -l app=webui-prod --field-selector=status.phase=Running --no-headers | grep '1/1'; do sleep 3; done"rules:- if: $CI_COMMIT_TAGneeds:- deploy_webui_prodtags:- study-runner
構建父子類型流水線
父子類型流水線適用于將多個子項目放在一個項目代碼倉中的場景。
該場景中,流水線中存在后端 Java 、前端 webui 兩個項目的編譯、構建、發布以及集成在一起的測試和部署等。
因此可以使用父子類型的流水線,且配置是如果只修改了Java子項目,則只執行和Java子項目相關的流水線任務即可。
前端子項目的目錄為 webui,后端子項目的目錄為apiserver,組建父子類型的流水線,就是在項目的根目錄創建流水線發布文件.gitlab-ci.yml作為父流水線的配置,各子項目分別創建一個.gitlab-ci.yml作為子流水線的位置。
如上所致 java 后端和 webui 前端流水線均創建完成。
- 父流水線
子流水線不會自動觸發,需要項目根目錄下的.gitlab-ci.yml文件進行觸發。
在父流水線中調用子流水線需要使用關鍵字 trigger 和 include 。
[root@gitclient mycicd]# vim .gitlab-ci.yml
stages:- triggers- pre-checkverify_files:stage: pre-checkscript:- ls -l apiserver/.gitlab-ci.yml- ls -l webui/.gitlab-ci.ymltrigger_apiserver:stage: triggerstrigger:include: apiserver/.gitlab-ci.ymlforward:pipeline_variables: truevariables:PARENT_TAG: $CI_COMMIT_TAGrules:- if: $CI_COMMIT_BRANCH == "main"changes:- apiserver/*- if: $CI_COMMIT_TAGchanges: []trigger_webui:stage: triggerstrigger:include: webui/.gitlab-ci.ymlforward:pipeline_variables: truevariables:PARENT_TAG: $CI_COMMIT_TAGrules:- if: $CI_COMMIT_BRANCH == "main"changes:- webui/*- if: $CI_COMMIT_TAGchanges: []
如上定義了一個節點, trigger ,然后 trigger 里定義了兩個任務,通過 include 關鍵字將子目錄下的 .gitlab-ci.yml 引用。
rules 和 changes 關鍵字是用來控制 job 觸發執行的,指定具體的目錄。
如上 trigger_back 的 job 指定了檢測目錄為 apiserver,即只有當 apiserver 目錄中的文件或代碼發生了變化,apiserver 目錄中的子流水線才會執行。
- 提交流水線
首次提交后,由于前后端都是第一次生成,因此會自動執行完所有任務。
[root@gitclient mycicd]# git add .
[root@gitclient mycicd]# git status [root@gitclient mycicd]# git commit -m "Deploy apiserver and webui cicd"
[root@gitclient mycicd]# git push origin main
查看流水線
查看提交流水線后的作業情況。
確認驗證
部署情況確認
查看部署在 Kubernetes 后的應用,
root@master01:~# kubectl -n gitlabci get pods -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
deploy-apiserver-ci-68655894c8-qzcwr 1/1 Running 0 117m 10.10.19.82 worker03 <none> <none>
deploy-apiserver-ci-68655894c8-vrdwd 1/1 Running 0 117m 10.10.5.47 worker01 <none> <none>
deploy-webui-ci-5cfb75dfcf-7zm8w 1/1 Running 0 111m 10.10.19.115 worker03 <none> <none>
deploy-webui-ci-5cfb75dfcf-zncr9 1/1 Running 0 111m 10.10.5.35 worker01 <none> <none>
root@master01:~# kubectl -n gitlabci get svc -o wide
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR
service-apiserver-ci NodePort 10.20.29.161 <none> 8080:32101/TCP 117m app=apiserver-ci
service-webui-ci NodePort 10.20.10.106 <none> 8080:32111/TCP 112m app=webui-ci
root@master01:~# kubectl -n gitlabci get deployments.apps
NAME READY UP-TO-DATE AVAILABLE AGE
deploy-apiserver-ci 2/2 2 2 117m
deploy-webui-ci 2/2 2 2 112m
驗證后端應用
瀏覽器直接訪問: http://172.24.8.180:32101/demo/hello 。
驗證前端應用
瀏覽器直接訪問: http://172.24.8.180:32111
Ddevops梳理
如上所示為一個包含前后端的完整流水線,其主要包括過程總結如下:
-
當后端研發人員提交代碼后,流水線會自動觸發。首先執行compile階段,主要包括unittest_java、compile_java和靜態代碼檢查sonarqube_check_java,這三個認為是并行執行的。而且只要compile階段執行完成,不論單元測試和靜態代碼檢查是否執行完成,都會執行第二個build鏡像構建階段。當build鏡像構建階段完成后,自動部署到CI環境,CI環境部署完成后,開始檢查CI環境中的Pod狀態是否正常。檢查完成后,開始自動執行自動化測試。當自動化測試執行完成后,根據測試結果及其他需求,計劃是否要部署到測試環境,測試環境的部署由手動執行。
-
部署到測試環境后,流水線執行如下,然后測試團隊可以對測試環境進行測試:
- 當測試團隊測試完成,并對測試結果進行bug修復完成后,可以通過tags部署線上生產環境。
-
打完tag后同樣會觸發新的流水線,通過打tag觸發的流水線有兩個選擇,即部署測試環境或部署生產環境,同時保留手動執行,即在通過CI環境同時修復bug后打tag,然后人為審核是否發版,然后手動執行。
-
手動部署 test 環境,然后可以通知測試人員對test環境進行測試。
-
測試團隊確認后,可以手動開始部署 prod 生產環境。