{"id":12943,"date":"2024-11-15T13:54:18","date_gmt":"2024-11-15T05:54:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/12943\/"},"modified":"2024-11-15T13:54:18","modified_gmt":"2024-11-15T05:54:18","slug":"docker%e7%bd%91%e7%bb%9c%e4%b8%ad%e6%9c%8d%e5%8a%a1%e5%8f%91%e7%8e%b0%e4%b8%8e%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/12943\/","title":{"rendered":"Docker\u7f51\u7edc\u4e2d\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565"},"content":{"rendered":"<h1 id=\"docker%e7%bd%91%e7%bb%9c%e4%b8%ad%e6%9c%8d%e5%8a%a1%e5%8f%91%e7%8e%b0%e4%b8%8e%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e7%ad%96%e7%95%a5-qLqPcwyDgi\">Docker\u7f51\u7edc\u4e2d\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565<\/h1>\n<p>\u5728\u73b0\u4ee3\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0cDocker\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\u3002\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u670d\u52a1\u53d1\u73b0\u548c\u8d1f\u8f7d\u5747\u8861\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u7f51\u7edc\u4e2d\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861\u7684\u7b56\u7565\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af%e6%9c%8d%e5%8a%a1%e5%8f%91%e7%8e%b0%ef%bc%9f-qLqPcwyDgi\">\u4ec0\u4e48\u662f\u670d\u52a1\u53d1\u73b0\uff1f<\/h2>\n<p>\u670d\u52a1\u53d1\u73b0\u662f\u6307\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u81ea\u52a8\u68c0\u6d4b\u7f51\u7edc\u4e2d\u53ef\u7528\u670d\u52a1\u7684\u8fc7\u7a0b\u3002\u5bf9\u4e8eDocker\u5bb9\u5668\u800c\u8a00\uff0c\u670d\u52a1\u53d1\u73b0\u53ef\u4ee5\u5e2e\u52a9\u5bb9\u5668\u4e4b\u95f4\u76f8\u4e92\u627e\u5230\u5e76\u8fdb\u884c\u901a\u4fe1\u3002\u5e38\u89c1\u7684\u670d\u52a1\u53d1\u73b0\u65b9\u6cd5\u5305\u62ec\u9759\u6001\u914d\u7f6e\u3001DNS\u3001\u4ee5\u53ca\u4f7f\u7528\u670d\u52a1\u53d1\u73b0\u5de5\u5177\u5982Consul\u3001Etcd\u548cZookeeper\u3002<\/p>\n<h3 id=\"%e9%9d%99%e6%80%81%e9%85%8d%e7%bd%ae-qLqPcwyDgi\">\u9759\u6001\u914d\u7f6e<\/h3>\n<p>\u9759\u6001\u914d\u7f6e\u662f\u6700\u7b80\u5355\u7684\u670d\u52a1\u53d1\u73b0\u65b9\u5f0f\uff0c\u5f00\u53d1\u8005\u624b\u52a8\u914d\u7f6e\u6bcf\u4e2a\u670d\u52a1\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u5c0f\u578b\u5e94\u7528\uff0c\u4f46\u5728\u5bb9\u5668\u5316\u73af\u5883\u4e2d\uff0c\u670d\u52a1\u7684\u52a8\u6001\u6027\u4f7f\u5f97\u9759\u6001\u914d\u7f6e\u53d8\u5f97\u4e0d\u591f\u7075\u6d3b\u3002<\/p>\n<h3 id=\"dns%e6%9c%8d%e5%8a%a1%e5%8f%91%e7%8e%b0-qLqPcwyDgi\">DNS\u670d\u52a1\u53d1\u73b0<\/h3>\n<p>Docker\u5185\u7f6e\u7684DNS\u670d\u52a1\u53ef\u4ee5\u81ea\u52a8\u4e3a\u5bb9\u5668\u5206\u914d\u540d\u79f0\u3002\u901a\u8fc7Docker\u7684\u7f51\u7edc\u529f\u80fd\uff0c\u5bb9\u5668\u53ef\u4ee5\u4f7f\u7528\u670d\u52a1\u540d\u79f0\u8fdb\u884c\u901a\u4fe1\uff0c\u800c\u4e0d\u9700\u8981\u5173\u5fc3\u5177\u4f53\u7684IP\u5730\u5740\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6709\u4e24\u4e2a\u670d\u52a1\uff1aweb\u548cdb\uff0cweb\u670d\u52a1\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8bbf\u95eedb\u670d\u52a1\uff1a<\/p>\n<pre><code>http:\/\/db:port<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u7b80\u5316\u4e86\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4f46\u5728\u5927\u89c4\u6a21\u5e94\u7528\u4e2d\uff0cDNS\u89e3\u6790\u53ef\u80fd\u4f1a\u6210\u4e3a\u74f6\u9888\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%9c%8d%e5%8a%a1%e5%8f%91%e7%8e%b0%e5%b7%a5%e5%85%b7-qLqPcwyDgi\">\u4f7f\u7528\u670d\u52a1\u53d1\u73b0\u5de5\u5177<\/h3>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7ba1\u7406\u670d\u52a1\u53d1\u73b0\uff0c\u8bb8\u591a\u56e2\u961f\u9009\u62e9\u4f7f\u7528\u4e13\u95e8\u7684\u5de5\u5177\u3002\u4f8b\u5982\uff0cConsul\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u670d\u52a1\u53d1\u73b0\u548c\u5065\u5eb7\u68c0\u67e5\u529f\u80fd\u3002\u901a\u8fc7Consul\uff0c\u670d\u52a1\u53ef\u4ee5\u6ce8\u518c\u5230\u4e2d\u5fc3\u8282\u70b9\uff0c\u5176\u4ed6\u670d\u52a1\u53ef\u4ee5\u67e5\u8be2\u8fd9\u4e9b\u6ce8\u518c\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Consul\u8fdb\u884c\u670d\u52a1\u6ce8\u518c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>consul agent -dev<\/code><\/pre>\n<p>\u5728\u5f00\u53d1\u6a21\u5f0f\u4e0b\u542f\u52a8Consul\u4ee3\u7406\u540e\uff0c\u670d\u52a1\u53ef\u4ee5\u901a\u8fc7API\u8fdb\u884c\u6ce8\u518c\u548c\u67e5\u8be2\u3002<\/p>\n<h2 id=\"%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-qLqPcwyDgi\">\u8d1f\u8f7d\u5747\u8861\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u8d1f\u8f7d\u5747\u8861\u662f\u6307\u5c06\u6d41\u91cf\u5206\u914d\u5230\u591a\u4e2a\u670d\u52a1\u5b9e\u4f8b\u4e0a\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u5728Docker\u73af\u5883\u4e2d\uff0c\u8d1f\u8f7d\u5747\u8861\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u53cd\u5411\u4ee3\u7406\u3001Docker Swarm\u548cKubernetes\u7b49\u3002<\/p>\n<h3 id=\"%e5%8f%8d%e5%90%91%e4%bb%a3%e7%90%86-qLqPcwyDgi\">\u53cd\u5411\u4ee3\u7406<\/h3>\n<p>\u53cd\u5411\u4ee3\u7406\u662f\u6700\u5e38\u89c1\u7684\u8d1f\u8f7d\u5747\u8861\u65b9\u6cd5\u3002Nginx\u548cHAProxy\u662f\u4e24\u4e2a\u6d41\u884c\u7684\u53cd\u5411\u4ee3\u7406\u5de5\u5177\u3002\u901a\u8fc7\u914d\u7f6e\u53cd\u5411\u4ee3\u7406\uff0c\u6240\u6709\u8bf7\u6c42\u9996\u5148\u5230\u8fbe\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u7136\u540e\u7531\u4ee3\u7406\u670d\u52a1\u5668\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230\u540e\u7aef\u670d\u52a1\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2aNginx\u7684\u7b80\u5355\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>http {\n    upstream backend {\n        server backend1:port;\n        server backend2:port;\n    }\n    \n    server {\n        location \/ {\n            proxy_pass http:\/\/backend;\n        }\n    }\n}<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6563\u6d41\u91cf\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002<\/p>\n<h3 id=\"docker-swarm%e5%92%8ckubernetes-qLqPcwyDgi\">Docker Swarm\u548cKubernetes<\/h3>\n<p>Docker Swarm\u548cKubernetes\u662f\u4e24\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u5b83\u4eec\u5185\u7f6e\u4e86\u8d1f\u8f7d\u5747\u8861\u529f\u80fd\u3002\u5728Docker Swarm\u4e2d\uff0c\u670d\u52a1\u53ef\u4ee5\u901a\u8fc7\u201c\u670d\u52a1\u201d\u547d\u4ee4\u8fdb\u884c\u521b\u5efa\uff0cSwarm\u4f1a\u81ea\u52a8\u5904\u7406\u8d1f\u8f7d\u5747\u8861\u3002\u800cKubernetes\u5219\u901a\u8fc7Service\u5bf9\u8c61\u6765\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u7528\u6237\u53ef\u4ee5\u5b9a\u4e49ClusterIP\u3001NodePort\u6216LoadBalancer\u7b49\u7c7b\u578b\u7684\u670d\u52a1\u3002<\/p>\n<pre><code>apiVersion: v1\nkind: Service\nmetadata:\n  name: my-service\nspec:\n  selector:\n    app: my-app\n  ports:\n    - protocol: TCP\n      port: 80\n      targetPort: 8080\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u914d\u7f6e\u5c06\u6d41\u91cf\u5747\u5300\u5206\u914d\u5230\u6240\u6709\u5339\u914d\u7684Pod\u4e0a\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-qLqPcwyDgi\">\u603b\u7ed3<\/h2>\n<p>\u5728Docker\u7f51\u7edc\u4e2d\uff0c\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861\u662f\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u6269\u5c55\u6027\u7684\u5173\u952e\u56e0\u7d20\u3002\u901a\u8fc7\u4f7f\u7528\u9759\u6001\u914d\u7f6e\u3001DNS\u670d\u52a1\u53d1\u73b0\u6216\u4e13\u95e8\u7684\u670d\u52a1\u53d1\u73b0\u5de5\u5177\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u540c\u65f6\uff0c\u53cd\u5411\u4ee3\u7406\u3001Docker Swarm\u548cKubernetes\u7b49\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u53ef\u4ee5\u5e2e\u52a9\u5206\u6563\u6d41\u91cf\uff0c\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u548c\u4f18\u5316\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u81f3\u5173\u91cd\u8981\u3002\u4e86\u89e3\u66f4\u591a\u5173\u4e8e<a href=\"https:\/\/fwq.ai\">\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/a>\u548c<a href=\"https:\/\/fwq.ai\">VPS<\/a>\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u6784\u5efa\u5fae\u670d\u52a1\u67b6\u6784\u65f6\u505a\u51fa\u66f4\u660e\u667a\u7684\u51b3\u7b56\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u7f51\u7edc\u4e2d\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565 \u5728\u73b0\u4ee3\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0cDocker\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\u3002\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u670d\u52a1\u53d1\u73b0\u548c\u8d1f\u8f7d\u5747\u8861\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u7f51\u7edc\u4e2d\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861\u7684\u7b56\u7565\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002 \u4ec0\u4e48\u662f\u670d\u52a1\u53d1\u73b0\uff1f 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