{"id":32060,"date":"2024-11-25T12:16:45","date_gmt":"2024-11-25T04:16:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32060\/"},"modified":"2024-11-25T12:16:45","modified_gmt":"2024-11-25T04:16:45","slug":"%e5%ae%98%e6%96%b9%e4%be%8b%e5%ad%90%ef%bc%9ak8s%e8%bd%bb%e6%9d%be%e8%b7%91%e8%b5%b7%e4%b8%80%e4%b8%aawordpress","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32060\/","title":{"rendered":"\u5b98\u65b9\u4f8b\u5b50\uff1ak8s\u8f7b\u677e\u8dd1\u8d77\u4e00\u4e2awordpress"},"content":{"rendered":"

\u4e0b\u9762\u7531\/” target=”_blank”>wordpress\u6559\u7a0b\u680f\u76ee\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u5173\u4e8ek8s \u90e8\u7f72wordpress \u5b98\u65b9\u4f8b\u5b50\u65b9\u5f0f\uff0c\u5e0c\u671b\u5bf9\u9700\u8981\u7684\u670b\u53cb\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

k8s \u90e8\u7f72wordpress \u5b98\u65b9\u4f8b\u5b50\u65b9\u5f0f<\/strong><\/p>\n

\u8981\u4f7f\u7528k8s\u8dd1\u8d77\u4e00\u4e2awordpress\u8bf4\u5bb9\u6613\u4e5f\u5bb9\u6613\uff0c\u8bf4\u96be\u4e5f\u96be \u96be\u70b9\u662f\u5bf9\u57fa\u7840\u8981\u6c42\u6bd4\u8f83\u9ad8\uff0c\u6d89\u53ca\u5230Service\uff0cpersistentVolumeClaim\uff0cvolumes<\/p>\n

\u5bb9\u6613\u662f\u5728\u4e8e\u5b98\u65b9\u6709\u73b0\u6210\u7684\u4f8b\u5b50(https:\/\/kubernetes.io\/docs\/tutorials\/stateful-application\/mysql-wordpress-persistent-volume\/)<\/p>\n

\u6309\u7167\u6559\u7a0b\uff0c\u53ea\u9700\u8981\u51e0\u884c\u4ee3\u7801\u5c31\u53ef\u4ee5\u641e\u5b9a<\/p>\n

\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a kustomization.yaml \u6587\u4ef6 \u5185\u5bb9\u5982\u4e0b<\/p>\n

secretGenerator:\n  - name: mysql-pass\n    literals:\n      - password=123456\nresources:\n  - mysql-deployment.yaml\n  - wordpress-deployment.yaml<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
# \u4e0b\u8f7d\u4e24\u4e2a\u914d\u7f6e\u6587\u4ef6\ncurl -LO https:\/\/k8s.io\/examples\/application\/wordpress\/mysql-deployment.yaml\ncurl -LO https:\/\/k8s.io\/examples\/application\/wordpress\/wordpress-deployment.yaml\n# \u6700\u540e\u8fd0\u884c\nkubectl apply -k .\n# \u67e5\u770b\u66b4\u9732\u51fa\u6765\u7684IP\nkubectl get services wordpress<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5173\u4e8e kustomize<\/strong><\/p>\n
\u7b80\u5355\u8bf4\u4e00\u4e2a\u5de5\u5177\uff0c\u51cf\u5c11\u7ef4\u62a4\u591a\u5957\u73af\u5883yaml\u7684\u5de5\u4f5c\u91cf<\/p>\n
kustomize \u89e3\u51b3\u7684\u75db\u70b9<\/strong><\/p>\n
\u4e00\u822c\u5e94\u7528\u90fd\u4f1a\u5b58\u5728\u591a\u5957\u90e8\u7f72\u73af\u5883\uff1a\u5f00\u53d1\u73af\u5883\u3001\u6d4b\u8bd5\u73af\u5883\u3001\u751f\u4ea7\u73af\u5883\uff0c\u591a\u5957\u73af\u5883\u610f\u5473\u7740\u5b58\u5728\u591a\u5957 K8S \u5e94\u7528\u8d44\u6e90 YAML\u3002\u800c\u8fd9\u4e48\u591a\u5957 YAML \u4e4b\u95f4\u53ea\u5b58\u5728\u5fae\u5c0f\u914d\u7f6e\u5dee\u5f02\uff0c\u6bd4\u5982\u955c\u50cf\u7248\u672c\u4e0d\u540c\u3001Label \u4e0d\u540c\u7b49\uff0c\u800c\u8fd9\u4e9b\u4e0d\u540c\u73af\u5883\u4e0b\u7684YAML \u7ecf\u5e38\u4f1a\u56e0\u4e3a\u4eba\u4e3a\u758f\u5ffd\u5bfc\u81f4\u914d\u7f6e\u9519\u8bef\u3002\u518d\u8005\uff0c\u591a\u5957\u73af\u5883\u7684 YAML \u7ef4\u62a4\u901a\u5e38\u662f\u901a\u8fc7\u628a\u4e00\u4e2a\u73af\u5883\u4e0b\u7684 YAML \u62f7\u8d1d\u51fa\u6765\u7136\u540e\u5bf9\u5dee\u5f02\u7684\u5730\u65b9\u8fdb\u884c\u4fee\u6539\u3002\u4e00\u4e9b\u7c7b\u4f3c Helm \u7b49\u5e94\u7528\u7ba1\u7406\u5de5\u5177\u9700\u8981\u989d\u5916\u5b66\u4e60DSL \u8bed\u6cd5\u3002\u603b\u7ed3\u4ee5\u4e0a\uff0c\u5728 k8s \u73af\u5883\u4e0b\u5b58\u5728\u591a\u5957\u73af\u5883\u7684\u5e94\u7528\uff0c\u7ecf\u5e38\u9047\u5230\u4ee5\u4e0b\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n
\u5982\u4f55\u7ba1\u7406\u4e0d\u540c\u73af\u5883\u6216\u4e0d\u540c\u56e2\u961f\u7684\u5e94\u7528\u7684 Kubernetes YAML \u8d44\u6e90 \u5982\u4f55\u4ee5\u67d0\u79cd\u65b9\u5f0f\u7ba1\u7406\u4e0d\u540c\u73af\u5883\u7684\u5fae\u5c0f\u5dee\u5f02\uff0c\u4f7f\u5f97\u8d44\u6e90\u914d\u7f6e\u53ef\u4ee5\u590d\u7528\uff0c\u51cf\u5c11 copy and change \u7684\u5de5\u4f5c\u91cf \u5982\u4f55\u7b80\u5316\u7ef4\u62a4\u5e94\u7528\u7684\u6d41\u7a0b\uff0c\u4e0d\u9700\u8981\u989d\u5916\u5b66\u4e60\u6a21\u677f\u8bed\u6cd5 Kustomize \u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u89e3\u51b3\u4e86\u4e0a\u8ff0\u95ee\u9898\uff1a<\/p>\n
kustomize \u901a\u8fc7 Base & Overlays \u65b9\u5f0f(\u4e0b\u6587\u4f1a\u8bf4\u660e)\u65b9\u5f0f\u7ef4\u62a4\u4e0d\u540c\u73af\u5883\u7684\u5e94\u7528\u914d\u7f6e kustomize \u4f7f\u7528 patch \u65b9\u5f0f\u590d\u7528 Base \u914d\u7f6e\uff0c\u5e76\u5728 Overlay \u63cf\u8ff0\u4e0e Base \u5e94\u7528\u914d\u7f6e\u7684\u5dee\u5f02\u90e8\u5206\u6765\u5b9e\u73b0\u8d44\u6e90\u590d\u7528 kustomize \u7ba1\u7406\u7684\u90fd\u662f Kubernetes \u539f\u751f YAML \u6587\u4ef6\uff0c\u4e0d\u9700\u8981\u5b66\u4e60\u989d\u5916\u7684 DSL \u8bed\u6cd5<\/p>\n
\u6ce8\u610f<\/strong><\/p>\n
\u7531\u4e8e\u5b98\u65b9\u4e2d\u4f7f\u7528service\u7c7b\u578b\u662fLoadBalancer\uff0c\u8fd9\u4e2a\u53ea\u6709\u90e8\u7f72\u5230\u516c\u6709\u4e91\u4e0a\u624d\u6709\u6548\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u81ea\u5df1\u642d\u5efa\u7684k8s\uff0c \u53ef\u4ee5\u4f7f\u7528NodePort\u7684service \u63d0\u4f9b\u4e00\u4e2a\u53c2\u8003\u7684\u4f8b\u5b50<\/p>\n
apiVersion: v1\nkind: Service\nmetadata:\n  name: service-wordpress\n  labels:\n    app: wordpress\nspec:\n  selector:\n    app: wordpress\n    tier: frontend\n  type: NodePort # service\u7c7b\u578b\n  ports:\n    - port: 80 # \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4e3a\u4e86\u65b9\u4fbf\u8d77\u89c1\uff0c`targetPort` \u88ab\u8bbe\u7f6e\u4e3a\u4e0e `port` \u5b57\u6bb5\u76f8\u540c\u7684\u503c\u3002\n      nodePort: 30012 # \u6307\u5b9a\u7ed1\u5b9a\u7684node\u7684\u7aef\u53e3(\u9ed8\u8ba4\u7684\u53d6\u503c\u8303\u56f4\u662f:30000-32767), \u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u4f1a\u9ed8\u8ba4\u5206\u914d\n      targetPort: 80<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5b98\u65b9\u4f8b\u5b50\uff1ak8s\u8f7b\u677e\u8dd1\u8d77\u4e00\u4e2a\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e0b\u9762\u7531\/” target=”_blank”>wordpress\u6559\u7a0b\u680f\u76ee\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u5173\u4e8ek8s \u90e8\u7f72wordpress \u5b98\u65b9\u4f8b\u5b50\u65b9\u5f0f\uff0c\u5e0c\u671b\u5bf9\u9700\u8981\u7684\u670b\u53cb\u6709\u6240\u5e2e\u52a9\uff01 k8s \u90e8\u7f72wordpress \u5b98\u65b9\u4f8b\u5b50\u65b9\u5f0f \u8981\u4f7f\u7528k8s\u8dd1\u8d77\u4e00\u4e2awordpress\u8bf4\u5bb9\u6613\u4e5f\u5bb9\u6613\uff0c\u8bf4\u96be\u4e5f\u96be \u96be\u70b9\u662f\u5bf9\u57fa\u7840\u8981\u6c42\u6bd4\u8f83\u9ad8\uff0c\u6d89\u53ca\u5230Service\uff0cpersistentVolumeClaim\uff0cvolumes \u5bb9\u6613\u662f\u5728\u4e8e\u5b98\u65b9\u6709\u73b0\u6210\u7684\u4f8b\u5b50(https:\/\/kubernetes.io\/docs\/tutorials\/stateful-application\/mysql-wordpress-persistent-volume\/) \u6309\u7167\u6559\u7a0b\uff0c\u53ea\u9700\u8981\u51e0\u884c\u4ee3\u7801\u5c31\u53ef\u4ee5\u641e\u5b9a \u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a kustomization.yaml \u6587\u4ef6 \u5185\u5bb9\u5982\u4e0b secretGenerator:   – name: mysql-pass     literals:       – password=123456 resources:   – mysql-deployment.yaml   – wordpress-deployment.yaml \u767b\u5f55\u540e\u590d\u5236 # \u4e0b\u8f7d\u4e24\u4e2a\u914d\u7f6e\u6587\u4ef6 curl -LO https:\/\/k8s.io\/examples\/application\/wordpress\/mysql-deployment.yaml curl -LO https:\/\/k8s.io\/examples\/application\/wordpress\/wordpress-deployment.yaml # \u6700\u540e\u8fd0\u884c kubectl apply -k . # \u67e5\u770b\u66b4\u9732\u51fa\u6765\u7684IP kubectl get services wordpress \u767b\u5f55\u540e\u590d\u5236 \u5173\u4e8e kustomize \u7b80\u5355\u8bf4\u4e00\u4e2a\u5de5\u5177\uff0c\u51cf\u5c11\u7ef4\u62a4\u591a\u5957\u73af\u5883yaml\u7684\u5de5\u4f5c\u91cf kustomize \u89e3\u51b3\u7684\u75db\u70b9 \u4e00\u822c\u5e94\u7528\u90fd\u4f1a\u5b58\u5728\u591a\u5957\u90e8\u7f72\u73af\u5883\uff1a\u5f00\u53d1\u73af\u5883\u3001\u6d4b\u8bd5\u73af\u5883\u3001\u751f\u4ea7\u73af\u5883\uff0c\u591a\u5957\u73af\u5883\u610f\u5473\u7740\u5b58\u5728\u591a\u5957 K8S \u5e94\u7528\u8d44\u6e90 YAML\u3002\u800c\u8fd9\u4e48\u591a\u5957 YAML \u4e4b\u95f4\u53ea\u5b58\u5728\u5fae\u5c0f\u914d\u7f6e\u5dee\u5f02\uff0c\u6bd4\u5982\u955c\u50cf\u7248\u672c\u4e0d\u540c\u3001Label \u4e0d\u540c\u7b49\uff0c\u800c\u8fd9\u4e9b\u4e0d\u540c\u73af\u5883\u4e0b\u7684YAML \u7ecf\u5e38\u4f1a\u56e0\u4e3a\u4eba\u4e3a\u758f\u5ffd\u5bfc\u81f4\u914d\u7f6e\u9519\u8bef\u3002\u518d\u8005\uff0c\u591a\u5957\u73af\u5883\u7684 YAML \u7ef4\u62a4\u901a\u5e38\u662f\u901a\u8fc7\u628a\u4e00\u4e2a\u73af\u5883\u4e0b\u7684 YAML \u62f7\u8d1d\u51fa\u6765\u7136\u540e\u5bf9\u5dee\u5f02\u7684\u5730\u65b9\u8fdb\u884c\u4fee\u6539\u3002\u4e00\u4e9b\u7c7b\u4f3c Helm \u7b49\u5e94\u7528\u7ba1\u7406\u5de5\u5177\u9700\u8981\u989d\u5916\u5b66\u4e60DSL \u8bed\u6cd5\u3002\u603b\u7ed3\u4ee5\u4e0a\uff0c\u5728 k8s \u73af\u5883\u4e0b\u5b58\u5728\u591a\u5957\u73af\u5883\u7684\u5e94\u7528\uff0c\u7ecf\u5e38\u9047\u5230\u4ee5\u4e0b\u51e0\u4e2a\u95ee\u9898\uff1a \u5982\u4f55\u7ba1\u7406\u4e0d\u540c\u73af\u5883\u6216\u4e0d\u540c\u56e2\u961f\u7684\u5e94\u7528\u7684 Kubernetes […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-32060","post","type-post","status-publish","format-standard","hentry","category-cms"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=32060"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32060\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=32060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=32060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=32060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}