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jenkins与Maven集成 一、安装配置Maven此处以rpm包部署jenkins为例，以下操作在jenkins所在服务器执行。 maven下载地址：https://maven.apache.org/download.cgi1.1安装Maven[root@jenkins ~]# wget https://dlcdn.apache.org/maven/maven-3/3.9.6/binaries/apache-maven-3.9.6-bin.tar.gz [root@jenkins ~]# mkdir /usr/local/maven [root@jenkins ~]# tar -zxf apache-maven-3.9.6-bin.tar.gz -C /usr/local/maven/ [root@jenkins ~]# cd /usr/local/maven/apache-maven-3.9.6/ [root@jenkins apache-maven-3.9.3]# ls bin boot conf lib LICENSE NOTICE README.txt1.2设置maven的阿里云镜像[root@jenkins apache-maven-3.9.6]# vim conf/settings.xml # 在159行的标签为</mirrors>前添加如下阿里云镜像 <mirror> <id>alimaven</id> <name>aliyun maven</name> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <mirrorOf>central</mirrorOf> </mirror>1.3配置环境变量tar -zxvf amazon-corretto-17.0.16.8.1-linux-x64.tar.gz -C /usr/lib/jvm/ root@k8s-03:/usr/lib/jvm# ls amazon-corretto-17.0.16.8.1-linux-x64 root@k8s-03:/usr/lib/jvm# sudo chown -R root:root /usr/lib/jvm/amazon-corretto-17.0.16.8.1-linux-x64/ root@k8s-03:/usr/lib/jvm# export JAVA_HOME=/usr/lib/jvm/amazon-corretto-17.0.16.8.1-linux-x64/ root@k8s-03:/usr/lib/jvm# export PATH=$JAVA_HOME/bin:$PATH root@k8s-03:/usr/lib/jvm# java -version openjdk version "17.0.16" 2025-07-15 LTS OpenJDK Runtime Environment Corretto-17.0.16.8.1 (build 17.0.16+8-LTS) OpenJDK 64-Bit Server VM Corretto-17.0.16.8.1 (build 17.0.16+8-LTS, mixed mode, sharing) root@k8s-03:/usr/lib/jvm# javac -version javac 17.0.16 root@k8s-03:/usr/lib/jvm# vi /etc/profile root@k8s-03:/usr/lib/jvm# cat /etc/profile # /etc/profile: system-wide .profile file for the Bourne shell (sh(1)) # and Bourne compatible shells (bash(1), ksh(1), ash(1), ...). if [ "${PS1-}" ]; then if [ "${BASH-}" ] && [ "$BASH" != "/bin/sh" ]; then # The file bash.bashrc already sets the default PS1. # PS1='\h:\w\$ ' if [ -f /etc/bash.bashrc ]; then . /etc/bash.bashrc fi else if [ "$(id -u)" -eq 0 ]; then PS1='# ' else PS1='$ ' fi fi fi if [ -d /etc/profile.d ]; then for i in /etc/profile.d/*.sh; do if [ -r $i ]; then . $i fi done unset i fi export MAVEN_HOME=/usr/local/maven/apache-maven-3.9.9 export PATH=${MAVEN_HOME}/bin:${PATH} JAVA_HOME=/usr/lib/jvm/amazon-corretto-17.0.16.8.1-linux-x64 PATH=$JAVA_HOME/bin:$PATH export JAVA_HOME PATH root@k8s-03:/usr/lib/jvm# source /etc/profile root@k8s-03:/usr/lib/jvm# mvn -v Apache Maven 3.9.9 (8e8579a9e76f7d015ee5ec7bfcdc97d260186937) Maven home: /usr/local/maven/apache-maven-3.9.9 Java version: 17.0.16, vendor: Amazon.com Inc., runtime: /usr/lib/jvm/amazon-corretto-17.0.16.8.1-linux-x64 Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "5.15.0-151-generic", arch: "amd64", family: "unix" 二、jenkins配置Maven 2.1全局工具配置关联jdk和mavenjenkis——>manage jenkins——>tools 如遇yum安装jdk无法识别，可尝试下载二进制openjdk安装2.2添加jenkins全局变量jenkis——>manage jenkins——>System 新增JAVA_HOME、M2_HOME、PATH+EXTRA三、拉取java项目 3.1创建项目此处以springboot项目为例，项目地址https://gitee.com/axzys/sprint_boot_demo3.2创建凭据依次点击jenkins——>系统管理——>Credentials——> Add Credentials，类型选择username with password四、创建任务 4.1创建流水线任务新建一个类型为自由风格的任务4.2配置git仓库信息gitee的主分支名称为master4.3构建测试点击立即构建，查看构建信息五、打包测试 5.1修改任务修改gitlab与gitee连接中配置的任务，新增构建步骤。配置如下5.2构建测试可以看到控制台成功打印了打包信息六、读取pom.xml参数在执行 Java 项目的流水线时，我们经常要动态获取项目中的属性，很多属性都配置在项目的 pom.xml 中，使用Pipeline Utility Steps 插件提供能够读取 pom.xml 的方法，pipeline如下stage('读取pom.xml参数阶段'){ // 读取 Pom.xml 参数 pom = readMavenPom file: './pom.xml' // 输出读取的参数 print "${pom.artifactId}" print = "${pom.version}" } -
gitlab和jenkins连接 一、gitlab配置 1.1 创建用户并登录1.2 导入项目需要管理员后台开启导入功能此处以Vue项目为例，项目地址：https://gitee.com/cuiliang0302/vue3_vite_element-plus.git二、jenkins配置 2.1 安装gitlab插件依次点击jenkins——>Manage Jenkins——>插件管理——>Plugins，在Jenkins的插件管理中安装GitLab插件三、连接测试 3.1 SSH验证#在容器中生成秘钥 root@k8s-01:~# kubectl get pods -n cicd NAME READY STATUS RESTARTS AGE jenkins-c884498c6-jt5rd 1/1 Running 4 (11m ago) 36h root@k8s-01:~# kubectl exec -it -n cicd jenkins-c884498c6-jt5rd -- /bin/sh $ ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/var/jenkins_home/.ssh/id_rsa): Created directory '/var/jenkins_home/.ssh'. Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /var/jenkins_home/.ssh/id_rsa Your public key has been saved in /var/jenkins_home/.ssh/id_rsa.pub The key fingerprint is: SHA256:vslPYI4OboQAv+ClSj+l0s5BcOgWy71KoF3CFJnOKEM jenkins@jenkins-c884498c6-jt5rd The key's randomart image is: +---[RSA 3072]----+ | .o | |.E+. | |oO.. | |OoX. | |+O==. S | |+=+oo. = . | |+.+++ . o . | |o.o*oo . + | | .o+o . +.. | +----[SHA256]-----+ $ cat ~/.ssh/id_rsa.pub ssh-rsa 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 jenkins@jenkins-c884498c6-jt5rd在gitlab中添加ssh密钥信息获取jenkins容器用户名和私钥$ whoami jenkins $ cat ~/.ssh/id_rsa -----BEGIN OPENSSH PRIVATE KEY----- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABlwAAAAdzc2gtcn NhAAAAAwEAAQAAAYEAwJozFTZBi9oMxSkGQ2guY8Tgl54mXwXZHWL6na2pX4XVTE6sUoG0 DWwV9xN0vfC+9+v3dKe5IKmW/+hTRrTXgMx2kLlgtm7j89SQFcN/HWLjWzGs66Z7BHLqGo 24wAgEsD0mHx4b6us2fcWDGTD6pYBYAIGRj5qwttnCIINZhWqcDiFMnOel6l1YgzlGTBqH +R0AvqTUld4inwremoMz7w5Oo12rorO+59U+YDYsnmYsRQ7F3/f+jkb3elzVF9Dn6mRdk1 HHiDlpPrtTf5OWPAg45xwCcX7SSVhVrQ8JADZ6rsdRwNgXFGApmZb8j1DSRykwVr0GeEOx Gx9H1+mDTf593aGKL1OGgPjn6VZT7/uLc8FB0suW2rlVA0+NgYNSmbQsAyL39q8a05lgm2 /HHjT7YvP1883HLmfGpd/NnBNsitIuvz1I6yNwM5PzQClXQhEW/0YGKYpgC31plKHbj3XC xzcGTrJtyY78R7j/PGMcb0RuSZM6VPG24P2tUSnjAAAFmDaXUJE2l1CRAAAAB3NzaC1yc2 EAAAGBAMCaMxU2QYvaDMUpBkNoLmPE4JeeJl8F2R1i+p2tqV+F1UxOrFKBtA1sFfcTdL3w vvfr93SnuSCplv/oU0a014DMdpC5YLZu4/PUkBXDfx1i41sxrOumewRy6hqNuMAIBLA9Jh 8eG+rrNn3Fgxkw+qWAWACBkY+asLbZwiCDWYVqnA4hTJznpepdWIM5Rkwah/kdAL6k1JXe Ip8K3pqDM+8OTqNdq6KzvufVPmA2LJ5mLEUOxd/3/o5G93pc1RfQ5+pkXZNRx4g5aT67U3 +TljwIOOccAnF+0klYVa0PCQA2eq7HUcDYFxRgKZmW/I9Q0kcpMFa9BnhDsRsfR9fpg03+ fd2hii9ThoD45+lWU+/7i3PBQdLLltq5VQNPjYGDUpm0LAMi9/avGtOZYJtvxx40+2Lz9f PNxy5nxqXfzZwTbIrSLr89SOsjcDOT80ApV0IRFv9GBimKYAt9aZSh2491wsc3Bk6ybcmO /Ee4/zxjHG9EbkmTOlTxtuD9rVEp4wAAAAMBAAEAAAGABpcgKVkmbAUli7eIJdVSRQqvDr EUKgs2ryk8XxnaolCfiFFm1xnmEdGBfOdXBsrOlggmewDkNkhnSNFnzBMTDq6wXeph80wf E7BRz9TVLCm+ktfDzXpwWioedZMk37lGg8tL2yO6G9M5lZslDb8dzHz0RewpEWtfIZqY6G jmLskDlv4vs2y/wiG4jiDvFVqRDYafCGb2eTxVHfEOxeW4aLUqHq/tWA9jeGZVEJC5/R+M 4z4Kqku/k5m9DRxRFFQLFEKxuWidau45/e3Kqx7RHSFQuKIyGo44KBCQed3XcVnEexS9SI UUdhvYNqBX3KdCiDQphFcYoG360/+Pt9NVQ4/yTpHp7A2qSXHgVtEtYtUCdEd3TdsOeir5 s3dRDjRb3Hp+gJPVNSJ2cZJG8pBrVWfwLqv4wl/vJwDS3E20jCY2a+roc21LAbVV52bmjS MjfMpzayKHTamoeDvWA7+9pyeW0X/s/PDgkXgHqMlLpUsDloF7Xn6bHgmHtu02m88BAAAA wQCt/X9vXe7SbvE9q/DyQpWWRLFNYhB+qTEiLqh5ndyoej9cCsrpj9BrudPS2uh2xMxfS9 JfpUqk++tSKQxJb6LXQBmFh5+gEXVql415iIWFCUhm28QeaJ5IxvYVdN6uAqNH81mWnpo7 K3pzKKp1oJfMMbToLrJFrxgwSnrPRhhegjA0Hb6CmfO7N+sBss0SAmbQx3SMfXL30Hxjqa 0DeSrzg4i4HArm8cd89wSQEfx6500yhUG+AARHzCxpcSeuTaYAAADBAOuBZ4LO9glbwUCV FulNeVvnbrlFpFbovu9eg1ROYxkB8yEMS3s6HtGyM/0c6QxT14Qam1siGuxLYR9UgGSvl5 EOpS/1aGbr5UYBVDXrGh3OdrfyD0OIZuxxyY5liZ7sRA+LC+6cR6qmOaShwS/8Afru8KdU 1CYGU9Ndit8gS156imT/jRJgci0m+pSgtP9ZsGbxbfZCGZyG1QOmgQTOHmFw/eXm/qPZ6t SuBzz3IprArOn+MaNKxlh/qGB6kSjzAQAAAMEA0Vz/hyPNJwErFfngA8DdAo4OZPw9thcM 3n0Kv6/jeDglDWQ4/FfSVp9PdQdZNKlk/Yp5wXxUV1SxtKCEDXLC8DofDhxoVh9UKTJkpU LnoD5mfr5oHsZ9BONixBS1OkX/NDdIe+pQ+oGX1TaxavQnGwXulI/Xu4x8GIulwgDEaXYd NbXSU1Wu1/mmVuGrCq2s6hXgOJF8xJ0DiX0JmdgH9yNPOteJiaQcoZbL90xmlOM76zWyv7 5AbWNqZ4UL8bDjAAAAH2plbmtpbnNAamVua2lucy1jODg0NDk4YzYtanQ1cmQBAgM= -----END OPENSSH PRIVATE KEY----- jenkins创建密钥凭据，类型选择ssh username with private key获取仓库git连接地址创建自由风格的软件项目在源码管理中添加仓库地址，需要注意的是默认地址为git@gitlab-559d798d49-hpcjt:cuiliang/vue3_vite_element-plus.git，修改为git@gitlab-svc.cicd.svc:cuiliang/vue3_vite_element-plus.git，并在jenkins容器中执行命令，添加远程仓库地址。 #上面是gitlab跑在k8s当中需要修改的 下面是gitlab裸部署 git@192.168.30.181:xing/vue3_vite_element-plus.git$ $ git ls-remote -h -- git@192.168.30.181:xing/vue3_vite_element-plus.git HEAD The authenticity of host '192.168.30.181 (192.168.30.181)' can't be established. ED25519 key fingerprint is SHA256:2awMz8VKsoMHs1ylz/z1bl11ATG3AcIVJEABqhR51p0. This key is not known by any other names. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added '192.168.30.181' (ED25519) to the list of known hosts.点击立即构建，可以拉取代码并获取git commit信息。3.2 http/https连接添加jenkins凭据 在jenkins中添加凭据，账号为gitlab账户和密码。 jenkins——>系统管理——>Credentials——>添加类型为username with password的全局凭据获取项目克隆地址访问gitlab项目页，获取项目http克隆地址。 http://192.168.30.181/xing/vue3_vite_element-plus.git创建自由风格任务测试新建一个自由风格软件项目测试如果是gitlab是跑在k8s里面的在源码管理中填写http仓库地址，并选择账号密码凭据，需要注意的是仓库地址默认使用gitlab的pod名称，需要改为svc名称方式。即http://gitlab-svc.cicd.svc/cuiliang/vue3_vite_element-plus.git点击立即构建，查看控制台日志，已经可以正常拉取项目代码，获取到git commit信息。3.3Access Token验证登录gitlab，依次点击项目——>设置——>访问令牌。角色设置为guest，授予api权限即可。glpat-d2zMJyr9Z3u_1b-B43s1创建凭据，依次点击jenkins——>系统管理——>Credentials——> Add Credentials，类型选择gitlab api token配置gitlab信息 jenkins——>系统管理——>系统配置，找到gitlab配置区域， gitlab url填写http://gitlab-svc.cicd.svc，然后点击 Test Connection，显示 Success，表示成功。四、webhook配置通常在企业实际开发过程中，当代码提交到master分支或者创建tag时，gitlab请求jenkins的webhook地址，完成持续构建和持续部署流程。4.1创建jenkins流水线项目4.1.1新建一个类型为流水线的任务pipeline { agent any stages { stage('Checkout') { steps { // 修正参数名并补充必要参数 git branch: 'master', credentialsId: 'gitlab-xing-password', // Jenkins凭据ID url: 'http://192.168.30.181/xing/vue3_vite_element-plus.git', poll: true, // 对应"√ Include in polling" changelog: true // 对应"√ Include in changelog" } } stage('build') { steps { echo '编译打包完成' } } } }如果不选择沙盒会报错接下来点击立即构建，测试是否可以正常拉取代码4.2 开启webhook配置配置gitlab策略，使用root用户登录——>管理员——>网络——>出站请求——>允许来自webhook和集成对本地网络的请求。获取jenkins webhook令牌 修改流水线任务，点击**Build when a change is pushed to GitLab的高级选项，生成令牌。切换回cuiliang用户——>vue项目——>设置——>webhooks——>填写jenkins生成的webhook地址和令牌。触发来源选择所有分支。查看jenkins构建历史，发现触发了自动构建五、项目添加Jenkinsfile通常在企业开发中，jenkinsfile文件存放在项目指定路径下，与仓库代码一同维护，根据环境灵活配置，而非jenkins中的固定配置。修改流水线配置，选择pipeline文件来自仓库提交代码到仓库后，查看jenkins构建历史，发现已经自动触发了一次构建
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k8s观测平台dashboard 一、部署Dashboardkubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.7.0/aio/deploy/recommended.yaml二、创建访问凭证 cat > dashboard-admin.yaml << EOF apiVersion: v1 kind: ServiceAccount metadata: name: admin-user namespace: kubernetes-dashboard --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: admin-user roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: cluster-admin subjects: - kind: ServiceAccount name: admin-user namespace: kubernetes-dashboard EOF kubectl create ns kubernetes-dashboard kubectl apply -n kubernetes-dashboard -f dashboard-admin.yaml三、创建 dashboard# Copyright 2017 The Kubernetes Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. apiVersion: v1 kind: Namespace metadata: name: kubernetes-dashboard --- apiVersion: v1 kind: ServiceAccount metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard --- kind: Service apiVersion: v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard spec: type: NodePort # 添加这行，将服务类型改为NodePort ports: - port: 443 targetPort: 8443 nodePort: 32000 # 添加这行，指定NodePort端口（可选） selector: k8s-app: kubernetes-dashboard --- apiVersion: v1 kind: Secret metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard-certs namespace: kubernetes-dashboard type: Opaque --- apiVersion: v1 kind: Secret metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard-csrf namespace: kubernetes-dashboard type: Opaque data: csrf: "" --- apiVersion: v1 kind: Secret metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard-key-holder namespace: kubernetes-dashboard type: Opaque --- kind: ConfigMap apiVersion: v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard-settings namespace: kubernetes-dashboard --- kind: Role apiVersion: rbac.authorization.k8s.io/v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard rules: # Allow Dashboard to get, update and delete Dashboard exclusive secrets. - apiGroups: [""] resources: ["secrets"] resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs", "kubernetes-dashboard-csrf"] verbs: ["get", "update", "delete"] # Allow Dashboard to get and update 'kubernetes-dashboard-settings' config map. - apiGroups: [""] resources: ["configmaps"] resourceNames: ["kubernetes-dashboard-settings"] verbs: ["get", "update"] # Allow Dashboard to get metrics. - apiGroups: [""] resources: ["services"] resourceNames: ["heapster", "dashboard-metrics-scraper"] verbs: ["proxy"] - apiGroups: [""] resources: ["services/proxy"] resourceNames: ["heapster", "http:heapster:", "https:heapster:", "dashboard-metrics-scraper", "http:dashboard-metrics-scraper"] verbs: ["get"] --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard rules: # Allow Metrics Scraper to get metrics from the Metrics server - apiGroups: ["metrics.k8s.io"] resources: ["pods", "nodes"] verbs: ["get", "list", "watch"] --- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: kubernetes-dashboard subjects: - kind: ServiceAccount name: kubernetes-dashboard namespace: kubernetes-dashboard --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: kubernetes-dashboard roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: kubernetes-dashboard subjects: - kind: ServiceAccount name: kubernetes-dashboard namespace: kubernetes-dashboard --- kind: Deployment apiVersion: apps/v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard spec: replicas: 1 revisionHistoryLimit: 10 selector: matchLabels: k8s-app: kubernetes-dashboard template: metadata: labels: k8s-app: kubernetes-dashboard spec: securityContext: seccompProfile: type: RuntimeDefault containers: - name: kubernetes-dashboard image: registry.cn-guangzhou.aliyuncs.com/xingcangku/kubernetesui-dashboard:v2.7.0 imagePullPolicy: Always ports: - containerPort: 8443 protocol: TCP args: - --auto-generate-certificates - --namespace=kubernetes-dashboard # Uncomment the following line to manually specify Kubernetes API server Host # If not specified, Dashboard will attempt to auto discover the API server and connect # to it. Uncomment only if the default does not work. # - --apiserver-host=http://my-address:port volumeMounts: - name: kubernetes-dashboard-certs mountPath: /certs # Create on-disk volume to store exec logs - mountPath: /tmp name: tmp-volume livenessProbe: httpGet: scheme: HTTPS path: / port: 8443 initialDelaySeconds: 30 timeoutSeconds: 30 securityContext: allowPrivilegeEscalation: false readOnlyRootFilesystem: true runAsUser: 1001 runAsGroup: 2001 volumes: - name: kubernetes-dashboard-certs secret: secretName: kubernetes-dashboard-certs - name: tmp-volume emptyDir: {} serviceAccountName: kubernetes-dashboard nodeSelector: "kubernetes.io/os": linux # Comment the following tolerations if Dashboard must not be deployed on master tolerations: - key: node-role.kubernetes.io/master effect: NoSchedule --- kind: Service apiVersion: v1 metadata: labels: k8s-app: dashboard-metrics-scraper name: dashboard-metrics-scraper namespace: kubernetes-dashboard spec: ports: - port: 8000 targetPort: 8000 selector: k8s-app: dashboard-metrics-scraper --- kind: Deployment apiVersion: apps/v1 metadata: labels: k8s-app: dashboard-metrics-scraper name: dashboard-metrics-scraper namespace: kubernetes-dashboard spec: replicas: 1 revisionHistoryLimit: 10 selector: matchLabels: k8s-app: dashboard-metrics-scraper template: metadata: labels: k8s-app: dashboard-metrics-scraper spec: securityContext: seccompProfile: type: RuntimeDefault containers: - name: dashboard-metrics-scraper image: registry.cn-guangzhou.aliyuncs.com/xingcangku/kubernetesui-metrics-scraper:v1.0.8 ports: - containerPort: 8000 protocol: TCP livenessProbe: httpGet: scheme: HTTP path: / port: 8000 initialDelaySeconds: 30 timeoutSeconds: 30 volumeMounts: - mountPath: /tmp name: tmp-volume securityContext: allowPrivilegeEscalation: false readOnlyRootFilesystem: true runAsUser: 1001 runAsGroup: 2001 serviceAccountName: kubernetes-dashboard nodeSelector: "kubernetes.io/os": linux # Comment the following tolerations if Dashboard must not be deployed on master tolerations: - key: node-role.kubernetes.io/master effect: NoSchedule volumes: - name: tmp-volume emptyDir: {}四、访问root@k8s-01:~/Dashboard# kubectl -n kubernetes-dashboard create token admin-user eyJhbGciOiJSUzI1NiIsImtpZCI6IjJ0MTFFdDhfdnFBYkNuTnBSSXlyOFIzN1B0MW13cVVJNlFwZDV1VzR1WXcifQ.eyJhdWQiOlsiaHR0cHM6Ly9rdWJlcm5ldGVzLmRlZmF1bHQuc3ZjLmNsdXN0ZXIubG9jYWwiXSwiZXhwIjoxNzUzODkyMDg4LCJpYXQiOjE3NTM4ODg0ODgsImlzcyI6Imh0dHBzOi8va3ViZXJuZXRlcy5kZWZhdWx0LnN2Yy5jbHVzdGVyLmxvY2FsIiwia3ViZXJuZXRlcy5pbyI6eyJuYW1lc3BhY2UiOiJrdWJlcm5ldGVzLWRhc2hib2FyZCIsInNlcnZpY2VhY2NvdW50Ijp7Im5hbWUiOiJhZG1pbi11c2VyIiwidWlkIjoiMDg2MzU3ZDEtNjc2Mi00MTM3LWJmMzgtMTMzNTVjNTZmNzQ3In19LCJuYmYiOjE3NTM4ODg0ODgsInN1YiI6InN5c3RlbTpzZXJ2aWNlYWNjb3VudDprdWJlcm5ldGVzLWRhc2hib2FyZDphZG1pbi11c2VyIn0.mdsAyRFPnjJGRm2CWXkAIaAXhPzXX1KmREK9GmDxjfKV6chjEpf4UCRiVtTaYwy8u21UgUXHsStxWlXMSjBBG3ETnh7qzGjom78A0JtmWQZMWcucgtOiOJximT6cScKHXLpjg34-ynsACIjlBYE0iw4D3l61KGhXeUOCSP06nKMdfrxOmii6I0FHd2MTP1vlo1rXHWJeepc5skYB5NKtoFpq234zRRg2JWcp0V1ZQ-cO1I3P4qLFoHPmVnjENVOepm6FQKdJE_dCRgx49zGFGdUVIqJs1hSnNAUprmUO4Vh7UFmprnyjoAX5inVMblXCGMbDFqmY80VaOWTY4b1IaQ#老版本需要用下面这个命令获取 [root@k8s-node-38 ~]# kubectl -n kubernetes-dashboard get secret $(kubectl -n kubernetes-dashboard get sa admin-user -o jsonpath="{.secrets[0].name}") -o go-template="{{.data.token | base64decode}}" eyJhbGciOiJSUzI1NiIsImtpZCI6ImtFbUctZ2xkTUxtZFA1NkxJNm9sbjlhY284cnNRVXVnXzRlN3BrZktoRWsifQ.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.CdYDoIgAaUwjqaKF8Qvt6PXCXEdpf6Kfq3I3wHwu3B4faD56Ma9BHEpXfrv4haVPQoFQSs1t5FA35peFCyWdJax44RHfkbyo05VI_GulimKDYoalgIuD-vb7IbPbhXjgmYiCYVLqUtjAxnLSvf8xA1SuUNHytdJgDMYt7dnwLcwK8hJ6OcPaFRKdqGCxPh68THoYajXTFMmaRlq9glz6lh56Z4Q-8VJKSyFYzDua583pLiffn8qhT108qJx3rG8Z2S3zjHz0It1KBiGPYQGzBCXZfLFYHOnYj7K7_HVaWYQHshgYgwAFpgPZcG7cS9j9xBt61bPqbHzvrJsP2RiG6w[root@k8s-node-38 ~]#
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k8s部署jenkins 一、创建资源 1.1 jenkins-deployment.yamlcat > deployment.yaml << EOF # jenkins-deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: jenkins namespace: cicd spec: replicas: 1 selector: matchLabels: app: jenkins template: metadata: labels: app: jenkins spec: securityContext: fsGroup: 1000 # 确保 Jenkins 用户有存储写入权限 serviceAccountName: jenkins-admin containers: - name: jenkins image: registry.cn-guangzhou.aliyuncs.com/xingcangku/jenkins-jenkins-lts-jdk17:lts-jdk17 imagePullPolicy: IfNotPresent ports: - containerPort: 8080 - containerPort: 50000 #env: #- name: JAVA_OPTS #value: "-Djenkins.install.runSetupWizard=false -Xmx2g" # 跳过初始化向导，内存限制 volumeMounts: - name: jenkins-data mountPath: /var/jenkins_home resources: limits: cpu: "1" memory: "3Gi" requests: cpu: "0.5" memory: "1Gi" livenessProbe: httpGet: path: /login port: 8080 initialDelaySeconds: 90 periodSeconds: 10 volumes: - name: jenkins-data persistentVolumeClaim: claimName: jenkins-pvc # 绑定 CephFS PVC EOF1.2 jenkins-pvc.yamlcat > pvc.yaml << EOF apiVersion: v1 kind: PersistentVolumeClaim metadata: name: jenkins-pvc # PVC 的名称 namespace: cicd # 建议创建一个专门的命名空间，如 devops spec: storageClassName: ceph-cephfs # ⚠️ 确保这里与你部署的 StorageClass 名称完全一致 accessModes: - ReadWriteMany # Jenkins 适合使用多个节点可读写的存储 resources: requests: storage: 20Gi # 根据你的需求调整存储大小，建议至少 10-20Gi EOF1.3 jenkins-rbac.yamlcat > rbac.yaml << EOF # rbac.yaml apiVersion: v1 kind: ServiceAccount metadata: name: jenkins-admin namespace: cicd --- kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: jenkins-admin-crb roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: edit # 授予命名空间内管理权限 subjects: - kind: ServiceAccount name: jenkins-admin namespace: jenkins EOF1.4 jenkins-svc.yamlcat > svc.yaml << EOF # service.yaml apiVersion: v1 kind: Service metadata: name: jenkins-service namespace: cicd spec: type: NodePort ports: - port: 8080 targetPort: 8080 name: http - port: 50000 targetPort: 50000 name: agent selector: app: jenkins EOF1.5 账号密码账号admin 密码去容器里面中查看 cat /var/jenkins_home/secrets/initialAdminPassword
