{"id":12806,"date":"2024-11-15T12:40:34","date_gmt":"2024-11-15T04:40:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/12806\/"},"modified":"2024-11-15T12:40:34","modified_gmt":"2024-11-15T04:40:34","slug":"docker%e4%b8%8ekubernetes%e7%bb%93%e5%90%88%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8kubernetes%e9%9b%86%e7%be%a4%e4%b8%ad%e8%bf%90%e8%a1%8cdocker%e5%ae%b9%e5%99%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/12806\/","title":{"rendered":"Docker\u4e0eKubernetes\u7ed3\u5408\uff1a\u5982\u4f55\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff1f"},"content":{"rendered":"<h1 id=\"docker%e4%b8%8ekubernetes%e7%bb%93%e5%90%88%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8kubernetes%e9%9b%86%e7%be%a4%e4%b8%ad%e8%bf%90%e8%a1%8cdocker%e5%ae%b9%e5%99%a8%ef%bc%9f-LdCQJzJYQN\">Docker\u4e0eKubernetes\u7ed3\u5408\uff1a\u5982\u4f55\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff1f<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u548c\u8fd0\u7ef4\u4e2d\uff0cDocker\u548cKubernetes\u5df2\u7ecf\u6210\u4e3a\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002Docker\u63d0\u4f9b\u4e86\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u800cKubernetes\u5219\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff0c\u4ee5\u53ca\u4e24\u8005\u7ed3\u5408\u7684\u4f18\u52bf\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afdocker%ef%bc%9f-LdCQJzJYQN\">\u4ec0\u4e48\u662fDocker\uff1f<\/h2>\n<p>Docker\u662f\u4e00\u79cd\u5f00\u6e90\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u6807\u51c6\u5316\u7684\u5bb9\u5668\u4e2d\u3002\u5bb9\u5668\u662f\u8f7b\u91cf\u7ea7\u7684\u3001\u53ef\u79fb\u690d\u7684\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\u3002Docker\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5feb\u901f\u90e8\u7f72\uff1a\u5bb9\u5668\u542f\u52a8\u901f\u5ea6\u5feb\uff0c\u80fd\u591f\u8fc5\u901f\u54cd\u5e94\u4e1a\u52a1\u9700\u6c42\u3002<\/li>\n<li>\u73af\u5883\u4e00\u81f4\u6027\uff1a\u65e0\u8bba\u5728\u5f00\u53d1\u3001\u6d4b\u8bd5\u8fd8\u662f\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u5bb9\u5668\u90fd\u80fd\u4fdd\u6301\u4e00\u81f4\u7684\u8fd0\u884c\u73af\u5883\u3002<\/li>\n<li>\u8d44\u6e90\u5229\u7528\u7387\u9ad8\uff1a\u591a\u4e2a\u5bb9\u5668\u53ef\u4ee5\u5171\u4eab\u540c\u4e00\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\uff0c\u51cf\u5c11\u8d44\u6e90\u6d88\u8017\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afkubernetes%ef%bc%9f-LdCQJzJYQN\">\u4ec0\u4e48\u662fKubernetes\uff1f<\/h2>\n<p>Kubernetes\uff08\u901a\u5e38\u7b80\u79f0\u4e3aK8s\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff0c\u65e8\u5728\u81ea\u52a8\u5316\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u3001\u6269\u5c55\u548c\u7ba1\u7406\u3002Kubernetes\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u81ea\u52a8\u5316\u90e8\u7f72\uff1aKubernetes\u53ef\u4ee5\u81ea\u52a8\u5316\u5bb9\u5668\u7684\u90e8\u7f72\u548c\u66f4\u65b0\u3002<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\uff1aKubernetes\u80fd\u591f\u6839\u636e\u6d41\u91cf\u81ea\u52a8\u5206\u914d\u8d1f\u8f7d\uff0c\u786e\u4fdd\u5e94\u7528\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li>\u81ea\u6211\u4fee\u590d\uff1a\u5f53\u67d0\u4e2a\u5bb9\u5668\u51fa\u73b0\u6545\u969c\u65f6\uff0cKubernetes\u4f1a\u81ea\u52a8\u91cd\u542f\u6216\u66ff\u6362\u5b83\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8kubernetes%e4%b8%ad%e8%bf%90%e8%a1%8cdocker%e5%ae%b9%e5%99%a8%e7%9a%84%e6%ad%a5%e9%aa%a4-LdCQJzJYQN\">\u5728Kubernetes\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\u7684\u6b65\u9aa4<\/h2>\n<p>\u8981\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff0c\u60a8\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%85kubernetes-LdCQJzJYQN\">1. \u5b89\u88c5Kubernetes<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5Kubernetes\u3002\u53ef\u4ee5\u4f7f\u7528Minikube\u5728\u672c\u5730\u73af\u5883\u4e2d\u8fdb\u884c\u6d4b\u8bd5\uff0c\u6216\u8005\u5728\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u4e0a\u521b\u5efaKubernetes\u96c6\u7fa4\u3002<\/p>\n<pre><code>minikube start<\/code><\/pre>\n<h3 id=\"2-%e5%88%9b%e5%bb%badocker%e9%95%9c%e5%83%8f-LdCQJzJYQN\">2. \u521b\u5efaDocker\u955c\u50cf<\/h3>\n<p>\u4f7f\u7528Dockerfile\u521b\u5efa\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u955c\u50cf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Dockerfile\u793a\u4f8b\uff1a<\/p>\n<pre><code>FROM nginx:alpine\nCOPY .\/html \/usr\/share\/nginx\/html\n<\/code><\/pre>\n<p>\u6784\u5efa\u955c\u50cf\u5e76\u63a8\u9001\u5230Docker Hub\u6216\u79c1\u6709\u955c\u50cf\u4ed3\u5e93\uff1a<\/p>\n<pre><code>docker build -t yourusername\/yourapp:latest .\ndocker push yourusername\/yourapp:latest<\/code><\/pre>\n<h3 id=\"3-%e5%88%9b%e5%bb%bakubernetes%e9%83%a8%e7%bd%b2%e6%96%87%e4%bb%b6-LdCQJzJYQN\">3. \u521b\u5efaKubernetes\u90e8\u7f72\u6587\u4ef6<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2aYAML\u6587\u4ef6\u6765\u5b9a\u4e49Kubernetes\u90e8\u7f72\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre><code>apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: yourapp-deployment\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: yourapp\n  template:\n    metadata:\n      labels:\n        app: yourapp\n    spec:\n      containers:\n      - name: yourapp\n        image: yourusername\/yourapp:latest\n        ports:\n        - containerPort: 80\n<\/code><\/pre>\n<h3 id=\"4-%e9%83%a8%e7%bd%b2%e5%88%b0kubernetes%e9%9b%86%e7%be%a4-LdCQJzJYQN\">4. \u90e8\u7f72\u5230Kubernetes\u96c6\u7fa4<\/h3>\n<p>\u4f7f\u7528kubectl\u547d\u4ee4\u5c06\u90e8\u7f72\u6587\u4ef6\u5e94\u7528\u5230Kubernetes\u96c6\u7fa4\u4e2d\uff1a<\/p>\n<pre><code>kubectl apply -f yourapp-deployment.yaml<\/code><\/pre>\n<h3 id=\"5-%e6%9a%b4%e9%9c%b2%e6%9c%8d%e5%8a%a1-LdCQJzJYQN\">5. \u66b4\u9732\u670d\u52a1<\/h3>\n<p>\u6700\u540e\uff0c\u60a8\u9700\u8981\u66b4\u9732\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5916\u90e8\u8bbf\u95ee\uff1a<\/p>\n<pre><code>kubectl expose deployment yourapp-deployment --type=LoadBalancer --port=80<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-LdCQJzJYQN\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u5c06Docker\u4e0eKubernetes\u7ed3\u5408\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5bb9\u5668\u5316\u7684\u4f18\u52bf\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u5e94\u7528\u90e8\u7f72\u548c\u7ba1\u7406\u3002Docker\u63d0\u4f9b\u4e86\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\uff0c\u800cKubernetes\u5219\u8d1f\u8d23\u5bb9\u5668\u7684\u7f16\u6392\u548c\u7ba1\u7406\u3002\u8fd9\u79cd\u7ed3\u5408\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387\uff0c\u8fd8\u589e\u5f3a\u4e86\u5e94\u7528\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u51b3\u65b9\u6848\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5305\u62ec\u7f8e\u56fdVPS\u548c\u533f\u540d\u670d\u52a1\u5668\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u9690\u79c1\u6743\u5e76\u6ee1\u8db3\u5404\u79cd\u4e1a\u52a1\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684 <a href=\"https:\/\/fwq.ai\">\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u4e0eKubernetes\u7ed3\u5408\uff1a\u5982\u4f55\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff1f \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u548c\u8fd0\u7ef4\u4e2d\uff0cDocker\u548cKubernetes\u5df2\u7ecf\u6210\u4e3a\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002Docker\u63d0\u4f9b\u4e86\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u800cKubernetes\u5219\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff0c\u4ee5\u53ca\u4e24\u8005\u7ed3\u5408\u7684\u4f18\u52bf\u3002 \u4ec0\u4e48\u662fDocker\uff1f Docker\u662f\u4e00\u79cd\u5f00\u6e90\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u6807\u51c6\u5316\u7684\u5bb9\u5668\u4e2d\u3002\u5bb9\u5668\u662f\u8f7b\u91cf\u7ea7\u7684\u3001\u53ef\u79fb\u690d\u7684\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\u3002Docker\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a \u5feb\u901f\u90e8\u7f72\uff1a\u5bb9\u5668\u542f\u52a8\u901f\u5ea6\u5feb\uff0c\u80fd\u591f\u8fc5\u901f\u54cd\u5e94\u4e1a\u52a1\u9700\u6c42\u3002 \u73af\u5883\u4e00\u81f4\u6027\uff1a\u65e0\u8bba\u5728\u5f00\u53d1\u3001\u6d4b\u8bd5\u8fd8\u662f\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u5bb9\u5668\u90fd\u80fd\u4fdd\u6301\u4e00\u81f4\u7684\u8fd0\u884c\u73af\u5883\u3002 \u8d44\u6e90\u5229\u7528\u7387\u9ad8\uff1a\u591a\u4e2a\u5bb9\u5668\u53ef\u4ee5\u5171\u4eab\u540c\u4e00\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\uff0c\u51cf\u5c11\u8d44\u6e90\u6d88\u8017\u3002 \u4ec0\u4e48\u662fKubernetes\uff1f Kubernetes\uff08\u901a\u5e38\u7b80\u79f0\u4e3aK8s\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff0c\u65e8\u5728\u81ea\u52a8\u5316\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u3001\u6269\u5c55\u548c\u7ba1\u7406\u3002Kubernetes\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a \u81ea\u52a8\u5316\u90e8\u7f72\uff1aKubernetes\u53ef\u4ee5\u81ea\u52a8\u5316\u5bb9\u5668\u7684\u90e8\u7f72\u548c\u66f4\u65b0\u3002 \u8d1f\u8f7d\u5747\u8861\uff1aKubernetes\u80fd\u591f\u6839\u636e\u6d41\u91cf\u81ea\u52a8\u5206\u914d\u8d1f\u8f7d\uff0c\u786e\u4fdd\u5e94\u7528\u7684\u9ad8\u53ef\u7528\u6027\u3002 \u81ea\u6211\u4fee\u590d\uff1a\u5f53\u67d0\u4e2a\u5bb9\u5668\u51fa\u73b0\u6545\u969c\u65f6\uff0cKubernetes\u4f1a\u81ea\u52a8\u91cd\u542f\u6216\u66ff\u6362\u5b83\u3002 \u5728Kubernetes\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\u7684\u6b65\u9aa4 \u8981\u5728Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884cDocker\u5bb9\u5668\uff0c\u60a8\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u5b89\u88c5Kubernetes \u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5Kubernetes\u3002\u53ef\u4ee5\u4f7f\u7528Minikube\u5728\u672c\u5730\u73af\u5883\u4e2d\u8fdb\u884c\u6d4b\u8bd5\uff0c\u6216\u8005\u5728\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u4e0a\u521b\u5efaKubernetes\u96c6\u7fa4\u3002 minikube start 2. \u521b\u5efaDocker\u955c\u50cf \u4f7f\u7528Dockerfile\u521b\u5efa\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u955c\u50cf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Dockerfile\u793a\u4f8b\uff1a FROM nginx:alpine COPY .\/html \/usr\/share\/nginx\/html \u6784\u5efa\u955c\u50cf\u5e76\u63a8\u9001\u5230Docker Hub\u6216\u79c1\u6709\u955c\u50cf\u4ed3\u5e93\uff1a docker build -t yourusername\/yourapp:latest . docker push yourusername\/yourapp:latest 3. \u521b\u5efaKubernetes\u90e8\u7f72\u6587\u4ef6 \u521b\u5efa\u4e00\u4e2aYAML\u6587\u4ef6\u6765\u5b9a\u4e49Kubernetes\u90e8\u7f72\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a apiVersion: apps\/v1 kind: Deployment metadata: name: yourapp-deployment spec: replicas: 3 selector: matchLabels: app: yourapp template: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-12806","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/12806","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=12806"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/12806\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=12806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=12806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=12806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}