{"id":13270,"date":"2024-11-15T16:54:52","date_gmt":"2024-11-15T08:54:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13270\/"},"modified":"2024-11-15T16:54:52","modified_gmt":"2024-11-15T08:54:52","slug":"docker%e5%ae%b9%e5%99%a8%e7%9a%84%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e8%ae%be%e8%ae%a1%e4%b8%8e%e5%ae%9e%e8%b7%b5%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13270\/","title":{"rendered":"Docker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u4e0e\u5b9e\u8df5\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"docker%e5%ae%b9%e5%99%a8%e7%9a%84%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e8%ae%be%e8%ae%a1%e4%b8%8e%e5%ae%9e%e8%b7%b5%e6%96%b9%e6%b3%95-KsfPwGWnnT\">Docker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u4e0e\u5b9e\u8df5\u65b9\u6cd5<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u53ef\u79fb\u690d\u6027\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\u3002\u7136\u800c\uff0c\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u786e\u4fddDocker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u539f\u5219\u53ca\u5176\u5b9e\u8df5\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e7%9a%84%e5%ae%9a%e4%b9%89-KsfPwGWnnT\">\u9ad8\u53ef\u7528\u6027\u7684\u5b9a\u4e49<\/h2>\n<p>\u9ad8\u53ef\u7528\u6027\uff08High Availability, HA\uff09\u662f\u6307\u7cfb\u7edf\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u80fd\u591f\u6301\u7eed\u63d0\u4f9b\u670d\u52a1\u7684\u80fd\u529b\u3002\u5bf9\u4e8eDocker\u5bb9\u5668\u800c\u8a00\uff0c\u9ad8\u53ef\u7528\u6027\u610f\u5473\u7740\u5373\u4f7f\u5728\u67d0\u4e9b\u5bb9\u5668\u6216\u8282\u70b9\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u4ecd\u80fd\u4fdd\u6301\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<h2 id=\"%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e8%ae%be%e8%ae%a1%e5%8e%9f%e5%88%99-KsfPwGWnnT\">\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u539f\u5219<\/h2>\n<ul>\n<li><strong>\u5197\u4f59\u8bbe\u8ba1\uff1a<\/strong>\u901a\u8fc7\u90e8\u7f72\u591a\u4e2a\u5bb9\u5668\u5b9e\u4f8b\u6765\u5b9e\u73b0\u5197\u4f59\uff0c\u786e\u4fdd\u5373\u4f7f\u67d0\u4e2a\u5b9e\u4f8b\u5931\u8d25\uff0c\u5176\u4ed6\u5b9e\u4f8b\u4ecd\u80fd\u63d0\u4f9b\u670d\u52a1\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u5747\u8861\uff1a<\/strong>\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u5c06\u6d41\u91cf\u5206\u914d\u5230\u591a\u4e2a\u5bb9\u5668\u5b9e\u4f8b\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002<\/li>\n<li><strong>\u5065\u5eb7\u68c0\u67e5\uff1a<\/strong>\u5b9a\u671f\u68c0\u67e5\u5bb9\u5668\u7684\u5065\u5eb7\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u66ff\u6362\u6545\u969c\u5bb9\u5668\u3002<\/li>\n<li><strong>\u6570\u636e\u6301\u4e45\u5316\uff1a<\/strong>\u786e\u4fdd\u6570\u636e\u5b58\u50a8\u5728\u6301\u4e45\u5316\u5377\u4e2d\uff0c\u4ee5\u9632\u5bb9\u5668\u91cd\u542f\u6216\u8fc1\u79fb\u65f6\u6570\u636e\u4e22\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e5%ae%9e%e8%b7%b5%e6%96%b9%e6%b3%95-KsfPwGWnnT\">\u9ad8\u53ef\u7528\u6027\u5b9e\u8df5\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8docker-swarm-KsfPwGWnnT\">1. \u4f7f\u7528Docker Swarm<\/h3>\n<p>Docker Swarm\u662fDocker\u7684\u539f\u751f\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\uff0c\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u3002\u901a\u8fc7Swarm\uff0c\u7528\u6237\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u96c6\u7fa4\uff0c\u5c06\u591a\u4e2aDocker\u4e3b\u673a\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u5e76\u5728\u8fd9\u4e9b\u4e3b\u673a\u4e0a\u90e8\u7f72\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Swarm\u96c6\u7fa4\u521b\u5efa\u793a\u4f8b\uff1a<\/p>\n<pre><code>docker swarm init\ndocker service create --replicas 3 --name my_service nginx<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cmy_service\u201d\u7684\u670d\u52a1\uff0c\u5e76\u5728\u96c6\u7fa4\u4e2d\u90e8\u7f72\u4e09\u4e2aNginx\u5bb9\u5668\u5b9e\u4f8b\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8kubernetes-KsfPwGWnnT\">2. \u4f7f\u7528Kubernetes<\/h3>\n<p>Kubernetes\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u66f4\u4e3a\u590d\u6742\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7Kubernetes\uff0c\u7528\u6237\u53ef\u4ee5\u5b9a\u4e49Pod\u7684\u526f\u672c\u6570\uff0c\u81ea\u52a8\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u548c\u6545\u969c\u6062\u590d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aKubernetes\u90e8\u7f72\u793a\u4f8b\uff1a<\/p>\n<pre><code>apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: my-deployment\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: my-app\n  template:\n    metadata:\n      labels:\n        app: my-app\n    spec:\n      containers:\n      - name: my-container\n        image: nginx<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cKubernetes\u5c06\u786e\u4fdd\u59cb\u7ec8\u6709\u4e09\u4e2aNginx\u5bb9\u5668\u5728\u8fd0\u884c\u3002<\/p>\n<h3 id=\"3-%e6%95%b0%e6%8d%ae%e6%8c%81%e4%b9%85%e5%8c%96-KsfPwGWnnT\">3. \u6570\u636e\u6301\u4e45\u5316<\/h3>\n<p>\u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u7684\u9ad8\u53ef\u7528\u6027\uff0c\u4f7f\u7528Docker\u5377\uff08Volumes\uff09\u6765\u6301\u4e45\u5316\u6570\u636e\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002Docker\u5377\u53ef\u4ee5\u72ec\u7acb\u4e8e\u5bb9\u5668\u751f\u547d\u5468\u671f\u5b58\u5728\uff0c\u786e\u4fdd\u6570\u636e\u4e0d\u4f1a\u56e0\u5bb9\u5668\u7684\u91cd\u542f\u6216\u5220\u9664\u800c\u4e22\u5931\u3002\u4ee5\u4e0b\u662f\u521b\u5efaDocker\u5377\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>docker volume create my_volume\ndocker run -d -v my_volume:\/data nginx<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-KsfPwGWnnT\">\u603b\u7ed3<\/h2>\n<p>Docker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u4e0e\u5b9e\u8df5\u65b9\u6cd5\u662f\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7a33\u5b9a\u8fd0\u884c\u7684\u5173\u952e\u3002\u901a\u8fc7\u5197\u4f59\u8bbe\u8ba1\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u5065\u5eb7\u68c0\u67e5\u548c\u6570\u636e\u6301\u4e45\u5316\u7b49\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u5bb9\u5668\u7684\u53ef\u7528\u6027\u3002\u65e0\u8bba\u662f\u4f7f\u7528Docker Swarm\u8fd8\u662fKubernetes\uff0c\u5408\u7406\u7684\u67b6\u6784\u8bbe\u8ba1\u548c\u5b9e\u65bd\u90fd\u80fd\u4e3a\u4f01\u4e1a\u5e26\u6765\u66f4\u9ad8\u7684\u670d\u52a1\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u53ef\u7528\u6027\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u670d\u52a1\uff0c\u5305\u62ec<a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a>\u3001<a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a>\u548c\u533f\u540d\u670d\u52a1\u5668\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u9690\u79c1\u6743\u5e76\u786e\u4fdd\u6570\u636e\u5b89\u5168\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\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u4e0e\u5b9e\u8df5\u65b9\u6cd5 \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u53ef\u79fb\u690d\u6027\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\u3002\u7136\u800c\uff0c\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u786e\u4fddDocker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u539f\u5219\u53ca\u5176\u5b9e\u8df5\u65b9\u6cd5\u3002 \u9ad8\u53ef\u7528\u6027\u7684\u5b9a\u4e49 \u9ad8\u53ef\u7528\u6027\uff08High Availability, HA\uff09\u662f\u6307\u7cfb\u7edf\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u80fd\u591f\u6301\u7eed\u63d0\u4f9b\u670d\u52a1\u7684\u80fd\u529b\u3002\u5bf9\u4e8eDocker\u5bb9\u5668\u800c\u8a00\uff0c\u9ad8\u53ef\u7528\u6027\u610f\u5473\u7740\u5373\u4f7f\u5728\u67d0\u4e9b\u5bb9\u5668\u6216\u8282\u70b9\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u4ecd\u80fd\u4fdd\u6301\u6b63\u5e38\u8fd0\u884c\u3002 \u9ad8\u53ef\u7528\u6027\u8bbe\u8ba1\u539f\u5219 \u5197\u4f59\u8bbe\u8ba1\uff1a\u901a\u8fc7\u90e8\u7f72\u591a\u4e2a\u5bb9\u5668\u5b9e\u4f8b\u6765\u5b9e\u73b0\u5197\u4f59\uff0c\u786e\u4fdd\u5373\u4f7f\u67d0\u4e2a\u5b9e\u4f8b\u5931\u8d25\uff0c\u5176\u4ed6\u5b9e\u4f8b\u4ecd\u80fd\u63d0\u4f9b\u670d\u52a1\u3002 \u8d1f\u8f7d\u5747\u8861\uff1a\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u5c06\u6d41\u91cf\u5206\u914d\u5230\u591a\u4e2a\u5bb9\u5668\u5b9e\u4f8b\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002 \u5065\u5eb7\u68c0\u67e5\uff1a\u5b9a\u671f\u68c0\u67e5\u5bb9\u5668\u7684\u5065\u5eb7\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u66ff\u6362\u6545\u969c\u5bb9\u5668\u3002 \u6570\u636e\u6301\u4e45\u5316\uff1a\u786e\u4fdd\u6570\u636e\u5b58\u50a8\u5728\u6301\u4e45\u5316\u5377\u4e2d\uff0c\u4ee5\u9632\u5bb9\u5668\u91cd\u542f\u6216\u8fc1\u79fb\u65f6\u6570\u636e\u4e22\u5931\u3002 \u9ad8\u53ef\u7528\u6027\u5b9e\u8df5\u65b9\u6cd5 1. \u4f7f\u7528Docker Swarm Docker Swarm\u662fDocker\u7684\u539f\u751f\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\uff0c\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u5bb9\u5668\u7684\u9ad8\u53ef\u7528\u6027\u3002\u901a\u8fc7Swarm\uff0c\u7528\u6237\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u96c6\u7fa4\uff0c\u5c06\u591a\u4e2aDocker\u4e3b\u673a\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u5e76\u5728\u8fd9\u4e9b\u4e3b\u673a\u4e0a\u90e8\u7f72\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Swarm\u96c6\u7fa4\u521b\u5efa\u793a\u4f8b\uff1a docker swarm init docker service create &#8211;replicas 3 &#8211;name my_service nginx \u4e0a\u8ff0\u547d\u4ee4\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cmy_service\u201d\u7684\u670d\u52a1\uff0c\u5e76\u5728\u96c6\u7fa4\u4e2d\u90e8\u7f72\u4e09\u4e2aNginx\u5bb9\u5668\u5b9e\u4f8b\u3002 2. \u4f7f\u7528Kubernetes Kubernetes\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u66f4\u4e3a\u590d\u6742\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7Kubernetes\uff0c\u7528\u6237\u53ef\u4ee5\u5b9a\u4e49Pod\u7684\u526f\u672c\u6570\uff0c\u81ea\u52a8\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u548c\u6545\u969c\u6062\u590d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aKubernetes\u90e8\u7f72\u793a\u4f8b\uff1a apiVersion: apps\/v1 kind: Deployment metadata: name: my-deployment spec: replicas: 3 selector: matchLabels: app: my-app template: metadata: labels: app: my-app spec: containers: &#8211; name: [&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-13270","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13270","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=13270"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13270\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}