{"id":10383,"date":"2024-11-15T12:21:29","date_gmt":"2024-11-15T04:21:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/10383\/"},"modified":"2024-11-15T12:21:29","modified_gmt":"2024-11-15T04:21:29","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8docker-swarm%e4%b8%ad%e7%ae%a1%e7%90%86%e6%9c%8d%e5%8a%a1%e7%9a%84%e6%89%a9%e5%b1%95%e4%b8%8e%e7%bc%a9%e5%87%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/10383\/","title":{"rendered":"\u5982\u4f55\u5728Docker Swarm\u4e2d\u7ba1\u7406\u670d\u52a1\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8docker-swarm%e4%b8%ad%e7%ae%a1%e7%90%86%e6%9c%8d%e5%8a%a1%e7%9a%84%e6%89%a9%e5%b1%95%e4%b8%8e%e7%bc%a9%e5%87%8f%ef%bc%9f-KGOUYntVMx\">\u5982\u4f55\u5728Docker Swarm\u4e2d\u7ba1\u7406\u670d\u52a1\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\uff1f<\/h1>\n<p>Docker Swarm \u662f Docker \u63d0\u4f9b\u7684\u4e00\u79cd\u539f\u751f\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\uff0c\u5141\u8bb8\u7528\u6237\u5c06\u591a\u4e2a Docker \u4e3b\u673a\u7ec4\u5408\u6210\u4e00\u4e2a\u865a\u62df\u7684 Docker \u4e3b\u673a\u3002\u901a\u8fc7 Docker Swarm\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u7ba1\u7406\u548c\u6269\u5c55\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728 Docker Swarm \u4e2d\u6709\u6548\u5730\u7ba1\u7406\u670d\u52a1\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\u3002<\/p>\n<h2 id=\"docker-swarm-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-KGOUYntVMx\">Docker Swarm \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u6269\u5c55\u4e0e\u7f29\u51cf\u7684\u7ba1\u7406\u4e4b\u524d\uff0c\u4e86\u89e3 Docker Swarm \u7684\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Docker Swarm \u7531\u591a\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u5176\u4e2d\u5305\u62ec\u7ba1\u7406\u8282\u70b9\u548c\u5de5\u4f5c\u8282\u70b9\u3002\u7ba1\u7406\u8282\u70b9\u8d1f\u8d23\u96c6\u7fa4\u7684\u7ba1\u7406\u548c\u8c03\u5ea6\uff0c\u800c\u5de5\u4f5c\u8282\u70b9\u5219\u8fd0\u884c\u5b9e\u9645\u7684\u5bb9\u5668\u670d\u52a1\u3002<\/p>\n<h2 id=\"%e6%9c%8d%e5%8a%a1%e7%9a%84%e6%89%a9%e5%b1%95-KGOUYntVMx\">\u670d\u52a1\u7684\u6269\u5c55<\/h2>\n<p>\u670d\u52a1\u7684\u6269\u5c55\u662f\u6307\u589e\u52a0\u8fd0\u884c\u67d0\u4e2a\u670d\u52a1\u7684\u5bb9\u5668\u5b9e\u4f8b\u6570\u91cf\uff0c\u4ee5\u5e94\u5bf9\u66f4\u9ad8\u7684\u8d1f\u8f7d\u3002Docker Swarm \u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u547d\u4ee4\u6765\u5b9e\u73b0\u670d\u52a1\u7684\u6269\u5c55\u3002\u4ee5\u4e0b\u662f\u6269\u5c55\u670d\u52a1\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<pre><code>docker service scale =<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a <code>web<\/code> \u7684\u670d\u52a1\uff0c\u5e76\u5e0c\u671b\u5c06\u5176\u526f\u672c\u6570\u91cf\u6269\u5c55\u5230 5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>docker service scale web=5<\/code><\/pre>\n<p>\u6267\u884c\u6b64\u547d\u4ee4\u540e\uff0cDocker Swarm \u5c06\u81ea\u52a8\u5728\u96c6\u7fa4\u4e2d\u8c03\u5ea6\u65b0\u7684\u5bb9\u5668\u5b9e\u4f8b\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u7684\u526f\u672c\u6570\u91cf\u8fbe\u5230\u6307\u5b9a\u7684\u503c\u3002<\/p>\n<h3 id=\"%e6%89%a9%e5%b1%95%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-KGOUYntVMx\">\u6269\u5c55\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n<ul>\n<li><strong>\u8d44\u6e90\u76d1\u63a7\uff1a<\/strong>\u5728\u6269\u5c55\u670d\u52a1\u4e4b\u524d\uff0c\u786e\u4fdd\u96c6\u7fa4\u6709\u8db3\u591f\u7684\u8d44\u6e90\uff08CPU\u3001\u5185\u5b58\u7b49\uff09\u6765\u652f\u6301\u65b0\u7684\u5bb9\u5668\u5b9e\u4f8b\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u5747\u8861\uff1a<\/strong>Docker Swarm \u4f1a\u81ea\u52a8\u5904\u7406\u8d1f\u8f7d\u5747\u8861\uff0c\u4f46\u5728\u6269\u5c55\u670d\u52a1\u65f6\uff0c\u76d1\u63a7\u6d41\u91cf\u548c\u6027\u80fd\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u786e\u4fdd\u6ca1\u6709\u5355\u70b9\u6545\u969c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%8d%e5%8a%a1%e7%9a%84%e7%bc%a9%e5%87%8f-KGOUYntVMx\">\u670d\u52a1\u7684\u7f29\u51cf<\/h2>\n<p>\u670d\u52a1\u7684\u7f29\u51cf\u662f\u6307\u51cf\u5c11\u8fd0\u884c\u67d0\u4e2a\u670d\u52a1\u7684\u5bb9\u5668\u5b9e\u4f8b\u6570\u91cf\u3002\u7f29\u51cf\u670d\u52a1\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u547d\u4ee4\u5b9e\u73b0\uff1a<\/p>\n<pre><code>docker service scale =<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u5e0c\u671b\u5c06 <code>web<\/code> \u670d\u52a1\u7684\u526f\u672c\u6570\u91cf\u7f29\u51cf\u5230 2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>docker service scale web=2<\/code><\/pre>\n<p>\u5728\u6267\u884c\u7f29\u51cf\u64cd\u4f5c\u65f6\uff0cDocker Swarm \u4f1a\u81ea\u52a8\u505c\u6b62\u591a\u4f59\u7684\u5bb9\u5668\u5b9e\u4f8b\uff0c\u5e76\u786e\u4fdd\u5269\u4f59\u7684\u5b9e\u4f8b\u7ee7\u7eed\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<h3 id=\"%e7%bc%a9%e5%87%8f%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-KGOUYntVMx\">\u7f29\u51cf\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n<ul>\n<li><strong>\u670d\u52a1\u53ef\u7528\u6027\uff1a<\/strong>\u5728\u7f29\u51cf\u670d\u52a1\u65f6\uff0c\u786e\u4fdd\u4ecd\u7136\u6709\u8db3\u591f\u7684\u526f\u672c\u6765\u5904\u7406\u7528\u6237\u8bf7\u6c42\uff0c\u4ee5\u907f\u514d\u670d\u52a1\u4e2d\u65ad\u3002<\/li>\n<li><strong>\u76d1\u63a7\u4e0e\u65e5\u5fd7\uff1a<\/strong>\u5728\u7f29\u51cf\u8fc7\u7a0b\u4e2d\uff0c\u76d1\u63a7\u670d\u52a1\u7684\u6027\u80fd\u548c\u65e5\u5fd7\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u6f5c\u5728\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8a%a8%e6%80%81%e6%89%a9%e5%b1%95%e4%b8%8e%e7%bc%a9%e5%87%8f-KGOUYntVMx\">\u52a8\u6001\u6269\u5c55\u4e0e\u7f29\u51cf<\/h2>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u670d\u52a1\u7684\u8d1f\u8f7d\u53ef\u80fd\u4f1a\u968f\u65f6\u95f4\u53d8\u5316\uff0c\u56e0\u6b64\u52a8\u6001\u6269\u5c55\u4e0e\u7f29\u51cf\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 Docker Swarm \u7684 API \u6216\u8005\u7ed3\u5408\u76d1\u63a7\u5de5\u5177\uff08\u5982 Prometheus\u3001Grafana\uff09\u6765\u5b9e\u73b0\u81ea\u52a8\u5316\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u9608\u503c\uff0c\u5f53 CPU \u4f7f\u7528\u7387\u8d85\u8fc7 80% \u65f6\u81ea\u52a8\u6269\u5c55\u670d\u52a1\uff0c\u5f53\u4f7f\u7528\u7387\u4f4e\u4e8e 30% \u65f6\u81ea\u52a8\u7f29\u51cf\u670d\u52a1\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-KGOUYntVMx\">\u603b\u7ed3<\/h2>\n<p>\u5728 Docker Swarm \u4e2d\u7ba1\u7406\u670d\u52a1\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\u662f\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u7684\u5173\u952e\u3002\u901a\u8fc7\u7b80\u5355\u7684\u547d\u4ee4\uff0c\u7528\u6237\u53ef\u4ee5\u7075\u6d3b\u5730\u8c03\u6574\u670d\u52a1\u7684\u526f\u672c\u6570\u91cf\uff0c\u4ee5\u5e94\u5bf9\u4e0d\u540c\u7684\u8d1f\u8f7d\u9700\u6c42\u3002\u540c\u65f6\uff0c\u7ed3\u5408\u76d1\u63a7\u5de5\u5177\u5b9e\u73b0\u52a8\u6001\u6269\u5c55\u4e0e\u7f29\u51cf\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u670d\u52a1\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684 <a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u51b3\u65b9\u6848\u5c06\u662f\u4e00\u4e2a\u660e\u667a\u7684\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728Docker Swarm\u4e2d\u7ba1\u7406\u670d\u52a1\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\uff1f Docker Swarm \u662f Docker \u63d0\u4f9b\u7684\u4e00\u79cd\u539f\u751f\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\uff0c\u5141\u8bb8\u7528\u6237\u5c06\u591a\u4e2a Docker \u4e3b\u673a\u7ec4\u5408\u6210\u4e00\u4e2a\u865a\u62df\u7684 Docker \u4e3b\u673a\u3002\u901a\u8fc7 Docker Swarm\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u7ba1\u7406\u548c\u6269\u5c55\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728 Docker Swarm \u4e2d\u6709\u6548\u5730\u7ba1\u7406\u670d\u52a1\u7684\u6269\u5c55\u4e0e\u7f29\u51cf\u3002 Docker Swarm \u7684\u57fa\u672c\u6982\u5ff5 \u5728\u6df1\u5165\u6269\u5c55\u4e0e\u7f29\u51cf\u7684\u7ba1\u7406\u4e4b\u524d\uff0c\u4e86\u89e3 Docker Swarm \u7684\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Docker Swarm \u7531\u591a\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u5176\u4e2d\u5305\u62ec\u7ba1\u7406\u8282\u70b9\u548c\u5de5\u4f5c\u8282\u70b9\u3002\u7ba1\u7406\u8282\u70b9\u8d1f\u8d23\u96c6\u7fa4\u7684\u7ba1\u7406\u548c\u8c03\u5ea6\uff0c\u800c\u5de5\u4f5c\u8282\u70b9\u5219\u8fd0\u884c\u5b9e\u9645\u7684\u5bb9\u5668\u670d\u52a1\u3002 \u670d\u52a1\u7684\u6269\u5c55 \u670d\u52a1\u7684\u6269\u5c55\u662f\u6307\u589e\u52a0\u8fd0\u884c\u67d0\u4e2a\u670d\u52a1\u7684\u5bb9\u5668\u5b9e\u4f8b\u6570\u91cf\uff0c\u4ee5\u5e94\u5bf9\u66f4\u9ad8\u7684\u8d1f\u8f7d\u3002Docker Swarm \u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u547d\u4ee4\u6765\u5b9e\u73b0\u670d\u52a1\u7684\u6269\u5c55\u3002\u4ee5\u4e0b\u662f\u6269\u5c55\u670d\u52a1\u7684\u57fa\u672c\u6b65\u9aa4\uff1a docker service scale = \u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a web \u7684\u670d\u52a1\uff0c\u5e76\u5e0c\u671b\u5c06\u5176\u526f\u672c\u6570\u91cf\u6269\u5c55\u5230 5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a docker service scale web=5 \u6267\u884c\u6b64\u547d\u4ee4\u540e\uff0cDocker Swarm \u5c06\u81ea\u52a8\u5728\u96c6\u7fa4\u4e2d\u8c03\u5ea6\u65b0\u7684\u5bb9\u5668\u5b9e\u4f8b\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u7684\u526f\u672c\u6570\u91cf\u8fbe\u5230\u6307\u5b9a\u7684\u503c\u3002 \u6269\u5c55\u7684\u6ce8\u610f\u4e8b\u9879 \u8d44\u6e90\u76d1\u63a7\uff1a\u5728\u6269\u5c55\u670d\u52a1\u4e4b\u524d\uff0c\u786e\u4fdd\u96c6\u7fa4\u6709\u8db3\u591f\u7684\u8d44\u6e90\uff08CPU\u3001\u5185\u5b58\u7b49\uff09\u6765\u652f\u6301\u65b0\u7684\u5bb9\u5668\u5b9e\u4f8b\u3002 \u8d1f\u8f7d\u5747\u8861\uff1aDocker Swarm \u4f1a\u81ea\u52a8\u5904\u7406\u8d1f\u8f7d\u5747\u8861\uff0c\u4f46\u5728\u6269\u5c55\u670d\u52a1\u65f6\uff0c\u76d1\u63a7\u6d41\u91cf\u548c\u6027\u80fd\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u786e\u4fdd\u6ca1\u6709\u5355\u70b9\u6545\u969c\u3002 \u670d\u52a1\u7684\u7f29\u51cf \u670d\u52a1\u7684\u7f29\u51cf\u662f\u6307\u51cf\u5c11\u8fd0\u884c\u67d0\u4e2a\u670d\u52a1\u7684\u5bb9\u5668\u5b9e\u4f8b\u6570\u91cf\u3002\u7f29\u51cf\u670d\u52a1\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u547d\u4ee4\u5b9e\u73b0\uff1a docker service scale = [&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-10383","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/10383","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=10383"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/10383\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=10383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=10383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=10383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}