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中国铁塔公司招聘网站,抖音代运营合同陷阱,建设历史文化旅游宣传网站,北京最贵商场#x1f5d3;️实验环境 OS名称Microsoft Windows 11 家庭中文版系统类型x64-based PCDocker版本Docker version 24.0.6, build ed223bcminikube版本v1.32.0 #x1f587;️创建 kustomization.yaml 你可以通过 kustomization.yaml 中的生成器创建一个 Secret存储密码或密…️实验环境 OS名称Microsoft Windows 11 家庭中文版系统类型x64-based PCDocker版本Docker version 24.0.6, build ed223bcminikube版本v1.32.0 ️创建 kustomization.yaml 你可以通过 kustomization.yaml 中的生成器创建一个 Secret存储密码或密钥敏感数据对象。 kustomization.yaml cat EOF ./kustomization.yaml secretGenerator:

• name: mysql-passliterals:- passwordYOUR_PASSWORD #自定义密码 EOF️MySQL 和 WordPress 的资源配置 MySQL 容器将 PersistentVolume 挂载在 /var/lib/mysql。 MYSQL_ROOT_PASSWORD 环境变量根据 Secret 设置数据库密码。 mysql-deployment.yaml apiVersion: v1 kind: Service metadata:name: wordpress-mysqllabels:app: wordpress spec:ports:- port: 3306selector:app: wordpresstier: mysqlclusterIP: None — apiVersion: v1 kind: PersistentVolumeClaim metadata:name: mysql-pv-claimlabels:app: wordpress spec:accessModes:- ReadWriteOnceresources:requests:storage: 20Gi — apiVersion: apps/v1 kind: Deployment metadata:name: wordpress-mysqllabels:app: wordpress spec:selector:matchLabels:app: wordpresstier: mysqlstrategy:type: Recreatetemplate:metadata:labels:app: wordpresstier: mysqlspec:containers:- image: mysql:8.0name: mysqlenv:- name: MYSQL_ROOT_PASSWORDvalueFrom:secretKeyRef:name: mysql-passkey: password- name: MYSQL_DATABASEvalue: wordpress- name: MYSQL_USERvalue: wordpress- name: MYSQL_PASSWORDvalueFrom:secretKeyRef:name: mysql-passkey: passwordports:- containerPort: 3306name: mysqlvolumeMounts:- name: mysql-persistent-storagemountPath: /var/lib/mysqlvolumes:- name: mysql-persistent-storagepersistentVolumeClaim:claimName: mysql-pv-claim PersistentVolume 挂载到 /var/www/html用于保存网站数据文件。 WORDPRESS_DB_HOST 环境变量设置上面定义的 MySQL Service 的名称WordPress 将通过 Service 访问数据库。 WORDPRESS_DB_PASSWORD 环境变量根据使用 kustomize 生成的 Secret 设置数据库密码。 wordpress-deployment.yaml apiVersion: v1 kind: Service metadata:name: wordpresslabels:app: wordpress spec:ports:- port: 80selector:app: wordpresstier: frontendtype: LoadBalancer — apiVersion: v1 kind: PersistentVolumeClaim metadata:name: wp-pv-claimlabels:app: wordpress spec:accessModes:- ReadWriteOnceresources:requests:storage: 20Gi — apiVersion: apps/v1 kind: Deployment metadata:name: wordpresslabels:app: wordpress spec:selector:matchLabels:app: wordpresstier: frontendstrategy:type: Recreatetemplate:metadata:labels:app: wordpresstier: frontendspec:containers:- image: wordpress:6.2.1-apachename: wordpressenv:- name: WORDPRESS_DB_HOSTvalue: wordpress-mysql- name: WORDPRESS_DB_PASSWORDvalueFrom:secretKeyRef:name: mysql-passkey: password- name: WORDPRESS_DB_USERvalue: wordpressports:- containerPort: 80name: wordpressvolumeMounts:- name: wordpress-persistent-storagemountPath: /var/www/htmlvolumes:- name: wordpress-persistent-storagepersistentVolumeClaim:claimName: wp-pv-claim 将内容追加到 kustomization.yaml cat EOF ./kustomization.yaml resources:- mysql-deployment.yaml- wordpress-deployment.yaml EOF应用目录下文件 rkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env \( ls kustomization.yaml mysql-deployment.yaml wordpress-deployment.yaml rkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env \) kubectl apply -k ./ secret/mysql-pass-km27c7kb5t created service/wordpress created service/wordpress-mysql created persistentvolumeclaim/mysql-pv-claim created persistentvolumeclaim/wp-pv-claim created deployment.apps/wordpress created deployment.apps/wordpress-mysql created验证信息 rkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env \( kubectl get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 10.96.0.1 none 443/TCP 8d wordpress LoadBalancer 10.111.241.246 pending 80:32583/TCP 6m52s wordpress-mysql ClusterIP None none 3306/TCP 6m52srkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env \) kubectl get secrets NAME TYPE DATA AGE mysql-pass-km27c7kb5t Opaque 1 7m5srkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env \( kubectl get pods NAME READY STATUS RESTARTS AGE wordpress-79669d56c6-ww62t 1/1 Running 0 7m12s wordpress-mysql-6cdf6b85df-7dq9h 1/1 Running 0 7m12s本地minikube只能使用NodePort运行以下命令以获取 WordPress 服务的 IP 地址 minikube service wordpress --url\) minikube service wordpress –url W1119 20:15:12.068839 25968 main.go:291] Unable to resolve the current Docker CLI context default: context default: context not found: open C:\Users\rkun1.docker\contexts\meta\37a8eec1ce19687d132fe29051dca629d164e2c4958ba141d5f4133a33f0688f\meta.json: The system cannot find the path specified. http://127.0.0.1:49401 ❗ 因为你正在使用 windows 上的 Docker 驱动程序所以需要打开终端才能运行它。使用浏览器访问 数据存储在mysql服务中mysql使用的存储资源是从环境获取的 查看PV信息 rkun1LAPTOP-TUS5FU0D MINGW64 ~ \( kubectl describe pv Name: pvc-30474999-b5e8-4b3a-8a47-135c469cb7c1 Labels: none Annotations: hostPathProvisionerIdentity: bb8975c2-5e31-4b2b-829f-948164f82d6apv.kubernetes.io/provisioned-by: k8s.io/minikube-hostpath Finalizers: [kubernetes.io/pv-protection] StorageClass: standard Status: Bound Claim: default/mysql-pv-claim Reclaim Policy: Delete Access Modes: RWO VolumeMode: Filesystem Capacity: 20Gi Node Affinity: none Message: Source:Type: HostPath (bare host directory volume)Path: /tmp/hostpath-provisioner/default/mysql-pv-claimHostPathType: Events: noneName: pvc-e25bb604-379b-4883-bc5c-fa3fe03c6301 Labels: none Annotations: hostPathProvisionerIdentity: bb8975c2-5e31-4b2b-829f-948164f82d6apv.kubernetes.io/provisioned-by: k8s.io/minikube-hostpath Finalizers: [kubernetes.io/pv-protection] StorageClass: standard Status: Bound Claim: default/wp-pv-claim Reclaim Policy: Delete Access Modes: RWO VolumeMode: Filesystem Capacity: 20Gi Node Affinity: none Message: Source:Type: HostPath (bare host directory volume)Path: /tmp/hostpath-provisioner/default/wp-pv-claimHostPathType: Events: none进入minikube虚拟环境可以查看到pv所挂载的目录 rkun1LAPTOP-TUS5FU0D MINGW64 ~ \) minikube ssh W1119 20:23:02.886020 3824 main.go:291] Unable to resolve the current Docker CLI context default: context default: context not found: open C:\Users\rkun1.docker\contexts\meta\37a8eec1ce19687d132fe29051dca629d164e2c4958ba141d5f4133a33f0688f\meta.json: The system cannot find the path specified. dockerminikube:~\( cd /tmp/hostpath-provisioner/default dockerminikube:/tmp/hostpath-provisioner/default\) ls mysql-pv-claim wp-pv-claim进入目录可以查看到mysql的一些配置文件以及数据 dockerminikube:/tmp/hostpath-provisioner/default\( cd mysql-pv-claim/ dockerminikube:/tmp/hostpath-provisioner/default/mysql-pv-claim\) ls #ib_16384_0.dblwr binlog.index ibtmp1 server-cert.pem #ib_16384_1.dblwr ca-key.pem mysql server-key.pem #innodb_redo ca.pem mysql.ibd sys #innodb_temp client-cert.pem mysql.sock undo_001auto.cnf client-key.pem performance_schema undo_002binlog.000001 ib_buffer_pool private_key.pem wordpressbinlog.000002 ibdata1 public_key.pem️清理资源 kubectl delete -k ./rkun1LAPTOP-TUS5FU0D MINGW64 ~ \( cd minikube-env/rkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env \) ls kustomization.yaml mysql-deployment.yaml wordpress-deployment.yamlrkun1LAPTOP-TUS5FU0D MINGW64 ~/minikube-env $ kubectl delete -k ./ secret mysql-pass-km27c7kb5t deleted service wordpress deleted service wordpress-mysql deleted persistentvolumeclaim mysql-pv-claim deleted persistentvolumeclaim wp-pv-claim deleted deployment.apps wordpress deleted deployment.apps wordpress-mysql deleted