{"id":422583,"date":"2024-12-03T12:39:17","date_gmt":"2024-12-03T04:39:17","guid":{"rendered":"https:\/\/www.idc.net\/help\/422583\/"},"modified":"2024-12-03T12:39:17","modified_gmt":"2024-12-03T04:39:17","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87docker-swarm%e6%a8%a1%e5%bc%8f%e8%bf%9b%e8%a1%8c%e5%ae%b9%e5%99%a8%e9%9b%86%e7%be%a4%e7%9a%84%e9%ab%98%e6%95%88%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/422583\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7Docker Swarm\u6a21\u5f0f\u8fdb\u884c\u5bb9\u5668\u96c6\u7fa4\u7684\u9ad8\u6548\u7ba1\u7406"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87docker-swarm%e6%a8%a1%e5%bc%8f%e8%bf%9b%e8%a1%8c%e5%ae%b9%e5%99%a8%e9%9b%86%e7%be%a4%e7%9a%84%e9%ab%98%e6%95%88%e7%ae%a1%e7%90%86-prHBwbKCAW\">\u5982\u4f55\u901a\u8fc7Docker Swarm\u6a21\u5f0f\u8fdb\u884c\u5bb9\u5668\u96c6\u7fa4\u7684\u9ad8\u6548\u7ba1\u7406<\/h1>\n<p>\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5fae\u670d\u52a1\u67b6\u6784\u7684\u666e\u53ca\uff0c\u5bb9\u5668\u5316\u6280\u672f\u9010\u6e10\u6210\u4e3a\u73b0\u4ee3\u5e94\u7528\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u4e3b\u6d41\u9009\u62e9\u3002Docker\u4f5c\u4e3a\u6700\u6d41\u884c\u7684\u5bb9\u5668\u5316\u5e73\u53f0\u4e4b\u4e00\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u7ba1\u7406\u5bb9\u5668\u7684\u65b9\u5f0f\uff0c\u5176\u4e2dDocker Swarm\u6a21\u5f0f\u56e0\u5176\u7b80\u4fbf\u6027\u548c\u9ad8\u6548\u6027\u800c\u5907\u53d7\u5173\u6ce8\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7Docker Swarm\u6a21\u5f0f\u8fdb\u884c\u5bb9\u5668\u96c6\u7fa4\u7684\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afdocker-swarm%ef%bc%9f-prHBwbKCAW\">\u4ec0\u4e48\u662fDocker Swarm\uff1f<\/h2>\n<p>Docker Swarm\u662fDocker\u539f\u751f\u7684\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u7528\u6237\u5c06\u591a\u4e2aDocker\u4e3b\u673a\u7ec4\u5408\u6210\u4e00\u4e2a\u865a\u62df\u7684Docker\u4e3b\u673a\u96c6\u7fa4\u3002\u901a\u8fc7Swarm\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u90e8\u7f72\u3001\u7ba1\u7406\u548c\u6269\u5c55\u5bb9\u5668\u5316\u5e94\u7528\u3002Swarm\u63d0\u4f9b\u4e86\u8d1f\u8f7d\u5747\u8861\u3001\u670d\u52a1\u53d1\u73b0\u3001\u6eda\u52a8\u66f4\u65b0\u7b49\u529f\u80fd\uff0c\u4f7f\u5f97\u5bb9\u5668\u7ba1\u7406\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n<h2 id=\"docker-swarm%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-prHBwbKCAW\">Docker Swarm\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<ul>\n<li><strong>\u8282\u70b9\uff08Node\uff09<\/strong>\uff1aSwarm\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e00\u53f0Docker\u4e3b\u673a\u79f0\u4e3a\u8282\u70b9\uff0c\u8282\u70b9\u53ef\u4ee5\u662f\u7ba1\u7406\u8282\u70b9\u6216\u5de5\u4f5c\u8282\u70b9\u3002<\/li>\n<li><strong>\u670d\u52a1\uff08Service\uff09<\/strong>\uff1a\u670d\u52a1\u662fSwarm\u4e2d\u8fd0\u884c\u7684\u5bb9\u5668\u7684\u5b9a\u4e49\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u670d\u52a1\u6765\u7ba1\u7406\u5bb9\u5668\u7684\u751f\u547d\u5468\u671f\u3002<\/li>\n<li><strong>\u4efb\u52a1\uff08Task\uff09<\/strong>\uff1a\u4efb\u52a1\u662fSwarm\u4e2d\u670d\u52a1\u7684\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u6bcf\u4e2a\u4efb\u52a1\u5bf9\u5e94\u4e00\u4e2a\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"docker-swarm%e7%9a%84%e5%ae%89%e8%a3%85%e4%b8%8e%e5%88%9d%e5%a7%8b%e5%8c%96-prHBwbKCAW\">Docker Swarm\u7684\u5b89\u88c5\u4e0e\u521d\u59cb\u5316<\/h2>\n<p>\u8981\u4f7f\u7528Docker Swarm\uff0c\u9996\u5148\u9700\u8981\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5Docker\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u521d\u59cb\u5316Swarm\u96c6\u7fa4\uff1a<\/p>\n<pre><code>docker swarm init<\/code><\/pre>\n<p>\u8be5\u547d\u4ee4\u4f1a\u5c06\u5f53\u524d\u8282\u70b9\u8bbe\u7f6e\u4e3a\u7ba1\u7406\u8282\u70b9\uff0c\u5e76\u8f93\u51fa\u4e00\u4e2a\u52a0\u5165\u4ee4\u724c\uff0c\u5176\u4ed6\u8282\u70b9\u53ef\u4ee5\u4f7f\u7528\u8be5\u4ee4\u724c\u52a0\u5165\u96c6\u7fa4\uff1a<\/p>\n<pre><code>docker swarm join --token  :2377<\/code><\/pre>\n<h2 id=\"%e6%9c%8d%e5%8a%a1%e7%9a%84%e5%88%9b%e5%bb%ba%e4%b8%8e%e7%ae%a1%e7%90%86-prHBwbKCAW\">\u670d\u52a1\u7684\u521b\u5efa\u4e0e\u7ba1\u7406<\/h2>\n<p>\u5728Swarm\u4e2d\u521b\u5efa\u670d\u52a1\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>docker service create --name my_service --replicas 3 nginx<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cmy_service\u201d\u7684\u670d\u52a1\uff0c\u5e76\u542f\u52a83\u4e2aNginx\u5bb9\u5668\u5b9e\u4f8b\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u670d\u52a1\u7684\u72b6\u6001\uff1a<\/p>\n<pre><code>docker service ls<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u66f4\u65b0\u670d\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>docker service update --image nginx:latest my_service<\/code><\/pre>\n<h2 id=\"%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e4%b8%8e%e6%9c%8d%e5%8a%a1%e5%8f%91%e7%8e%b0-prHBwbKCAW\">\u8d1f\u8f7d\u5747\u8861\u4e0e\u670d\u52a1\u53d1\u73b0<\/h2>\n<p>Docker Swarm\u5185\u7f6e\u4e86\u8d1f\u8f7d\u5747\u8861\u529f\u80fd\uff0c\u80fd\u591f\u81ea\u52a8\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u5404\u4e2a\u5bb9\u5668\u5b9e\u4f8b\u3002\u7528\u6237\u53ea\u9700\u901a\u8fc7\u670d\u52a1\u540d\u79f0\u8bbf\u95ee\u670d\u52a1\uff0cSwarm\u4f1a\u81ea\u52a8\u5904\u7406\u8bf7\u6c42\u7684\u8def\u7531\u3002\u4f8b\u5982\uff0c\u8bbf\u95ee\u201chttp:\/\/my_service\u201d\u65f6\uff0cSwarm\u4f1a\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230\u8fd0\u884c\u4e2d\u7684Nginx\u5b9e\u4f8b\u3002<\/p>\n<h2 id=\"%e6%bb%9a%e5%8a%a8%e6%9b%b4%e6%96%b0%e4%b8%8e%e5%9b%9e%e6%bb%9a-prHBwbKCAW\">\u6eda\u52a8\u66f4\u65b0\u4e0e\u56de\u6eda<\/h2>\n<p>\u5728\u5e94\u7528\u66f4\u65b0\u65f6\uff0cDocker Swarm\u652f\u6301\u6eda\u52a8\u66f4\u65b0\u529f\u80fd\uff0c\u53ef\u4ee5\u9010\u6b65\u66ff\u6362\u65e7\u7248\u672c\u7684\u5bb9\u5668\uff0c\u786e\u4fdd\u670d\u52a1\u7684\u9ad8\u53ef\u7528\u6027\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u8fdb\u884c\u6eda\u52a8\u66f4\u65b0\uff1a<\/p>\n<pre><code>docker service update --image nginx:latest my_service<\/code><\/pre>\n<p>\u5982\u679c\u66f4\u65b0\u540e\u51fa\u73b0\u95ee\u9898\uff0c\u7528\u6237\u53ef\u4ee5\u968f\u65f6\u56de\u6eda\u5230\u4e0a\u4e00\u4e2a\u7248\u672c\uff1a<\/p>\n<pre><code>docker service rollback my_service<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-prHBwbKCAW\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7Docker Swarm\u6a21\u5f0f\uff0c\u7528\u6237\u53ef\u4ee5\u9ad8\u6548\u5730\u7ba1\u7406\u5bb9\u5668\u96c6\u7fa4\uff0c\u4eab\u53d7\u8d1f\u8f7d\u5747\u8861\u3001\u670d\u52a1\u53d1\u73b0\u548c\u6eda\u52a8\u66f4\u65b0\u7b49\u5f3a\u5927\u529f\u80fd\u3002\u65e0\u8bba\u662f\u5c0f\u578b\u9879\u76ee\u8fd8\u662f\u5927\u578b\u4f01\u4e1a\u5e94\u7528\uff0cDocker Swarm\u90fd\u80fd\u63d0\u4f9b\u7075\u6d3b\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u5e94\u7528\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u81f3\u5173\u91cd\u8981\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u591a\u79cd\u4e91\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u62ec<a href=\"https:\/\/idc.net\">\u9999\u6e2fvps<\/a>\u3001<a href=\"https:\/\/idc.net\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u6ee1\u8db3\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\u3002\u901a\u8fc7\u540e\u6d6a\u4e91\u7684\u670d\u52a1\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u6784\u5efa\u548c\u7ba1\u7406\u60a8\u7684\u5bb9\u5668\u5316\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60\u5982\u4f55\u901a\u8fc7Docker Swarm\u6a21\u5f0f\u9ad8\u6548\u7ba1\u7406\u5bb9\u5668\u96c6\u7fa4\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u90e8\u7f72\u3001\u8d1f\u8f7d\u5747\u8861\u548c\u6545\u969c\u6062\u590d\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202757],"tags":[],"class_list":["post-422583","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/422583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=422583"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/422583\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=422583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=422583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=422583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}