{"id":35111,"date":"2023-03-16T13:11:58","date_gmt":"2023-04-21T19:15:42","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8docker-swarm%e6%a8%a1%e5%bc%8f%e4%b8%8b%ef%bc%8c%e4%bb%8b%e7%bb%8ddocker%e7%9a%84%e7%bc%96%e6%8e%92%e5%b7%a5%e5%85%b7%e3%80%82\/"},"modified":"2024-04-29T19:08:45","modified_gmt":"2024-04-29T11:08:45","slug":"%e5%9c%a8docker-swarm%e6%a8%a1%e5%bc%8f%e4%b8%8b%ef%bc%8c%e4%bb%8b%e7%bb%8ddocker%e7%9a%84%e7%bc%96%e6%8e%92%e5%b7%a5%e5%85%b7%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8docker-swarm%e6%a8%a1%e5%bc%8f%e4%b8%8b%ef%bc%8c%e4%bb%8b%e7%bb%8ddocker%e7%9a%84%e7%bc%96%e6%8e%92%e5%b7%a5%e5%85%b7%e3%80%82\/","title":{"rendered":"\u5728Docker swarm\u6a21\u5f0f\u4e0b\uff0c\u4ecb\u7ecdDocker\u7684\u7f16\u6392\u5de5\u5177"},"content":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u4e3a\u90a3\u4e9b\u5df2\u7ecf\u63a5\u89e6\u8fc7 Docker\uff0c\u4f46\u4ece\u672a\u4f7f\u7528\u8fc7\u50cf Kubernetes \u8fd9\u6837\u7684\u7f16\u6392\u5de5\u5177\u7684\u4eba\u51c6\u5907\u7684\u3002\u6211\u4eec\u5c06\u901a\u8fc7\u4f7f\u7528 Docker \u7684 Swarm mode \u6765\u6784\u5efa\u4e00\u4e2a\u591a\u4e3b\u673a\u96c6\u7fa4\uff0c\u5e76\u4ecb\u7ecd\u4e00\u4e9b\u4ee3\u8868\u6027\u529f\u80fd\uff08\u5982\u6269\u5bb9\u548c\u6eda\u52a8\u66f4\u65b0\uff09\u7684\u5b9e\u9645\u64cd\u4f5c\u3002<\/p>\n<p>\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff0c\u4ee5\u4e0b\u662f\u5bf9\u8be5\u53e5\u5b50\u7684\u4e2d\u6587\u91ca\u4e49\uff1a<br \/>\n\u867d\u7136\u6211\u60f3\u5c1d\u8bd5\u4e00\u4e0b\u7f16\u6392\u5de5\u5177\uff0c\u4f46Kubernetes\u6709\u70b9\u95e8\u69db\u9ad8\uff0c\u5bf9\u4e8e\u90a3\u4e9b\u60f3\u8981\u7b80\u5355\u65b9\u4fbf\u7684\u4eba\u6765\u8bf4\uff0cSwarm\u6a21\u5f0f\u662f\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<p>\u8fd9\u6b21\u8bd5\u9a8c\u7684\u73af\u5883\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<h4>\u73af\u5883<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ubuntu 18.04 LTS 3\u53f0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Docker version 18.09.7<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">docker-compose version 1.24.0<\/ul>\n<h2>Docker swarm mode \u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u8fd9\u662fDocker\u57281.12\u7248\u672c\u4e4b\u540e\u5f15\u5165\u7684\u7f16\u6392\u5de5\u5177\u3002<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u5229\u7528Docker\u7684\u529f\u80fd\uff0c\u8fd8\u53ef\u4ee5\u7c97\u7565\u5730\u5b9e\u73b0\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8907\u6570\u30db\u30b9\u30c8\u9593\u3067\u306e\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30f3\u30c6\u30ca\u30ec\u30d9\u30eb\u3067\u306e\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u7528\u3044\u305f\u7121\u505c\u6b62\u30c7\u30d7\u30ed\u30a4<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b3\u30f3\u30c6\u30ca\u30ec\u30d9\u30eb\u3067\u306e\u8fc5\u901f\u306a\u30ed\u30fc\u30eb\u30d0\u30c3\u30af<\/ul>\n<p>\u53e6\u5916\uff0cSwarm\u4e0edocker-compose\u975e\u5e38\u517c\u5bb9\uff0c\u5728\u57fa\u4e8edocker-compose.yml\u6587\u4ef6\u5b9a\u4e49\u7684\u5bb9\u5668\u7ec4\u4e2d\u4e00\u6b21\u6027\u5e94\u7528\u4e0a\u8ff0\u529f\u80fd\u662f\u53ef\u4ee5\u5b9e\u73b0\u7684\u3002<br \/>\n\uff08\u4ecedocker-compose\u7684\u7248\u672c3\u5f00\u59cb\uff0c\u751a\u81f3\u63d0\u4f9b\u4e86\u4e00\u79cd\u4e13\u95e8\u9002\u7528\u4e8eswarm\u6a21\u5f0f\u7684deploy\u8bed\u6cd5\uff09<br \/>\n\u8fd9\u975e\u5e38\u5f3a\u5927\uff0c\u5982\u679c\u60a8\u5e73\u5e38\u4f7f\u7528docker-compose\uff0c\u53ef\u4ee5\u8f7b\u677e\u83b7\u5f97\u4e00\u4e2a\u96c6\u7fa4\u73af\u5883\uff0c\u800c\u65e0\u9700\u7834\u574f\u73b0\u6709\u7684\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<p>\u4f5c\u4e3a\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u6700\u8fd1\u6709\u4e00\u79cd\u611f\u89c9\u662fKubernetes\u6210\u4e3a\u4e86\u65e0\u53ef\u4e89\u8bae\u7684\u9738\u4e3b\uff0c\u4f46Docker swarm mode\u5df2\u88ab\u9ed8\u8ba4\u96c6\u6210\u5728Docker\u7684CE\u7248\u4e2d\uff0c\u6240\u4ee5\u53ea\u9700\u5b89\u88c5Docker\u5373\u53ef\u8f7b\u677e\u5f00\u59cb\u4f7f\u7528\u3002<\/p>\n<p>\u6784\u5efa\u96c6\u7fa4\u4e5f\u53ea\u9700\u8f93\u5165\u51e0\u884c\u547d\u4ee4\uff0c\u975e\u5e38\u7b80\u5355\u3002\u4f5c\u4e3a\u4e86\u89e3\u5bb9\u5668\u7f16\u6392\u7684\u5165\u53e3\uff0c\u8bd5\u7528\u4e00\u4e0b\u4f1a\u975e\u5e38\u6709\u5229\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u5728EnterPrise\u7248\u7684Docker\u4e2d\uff0c\u4f3c\u4e4e\u5c06kubernetes\u4e0eswarm\u4e00\u6837\u96c6\u6210\u5230\u4e86Docker\u91cc\uff0c\u5982\u679c\u60a8\u6709\u53ef\u4ee5\u4f7f\u7528\u7684\u73af\u5883\uff0c\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u6211\u60f3\u5728\u672c\u6b21\u6d3b\u52a8\u4e2d\uff0c\u57fa\u4e8e\u5b98\u65b9\u7684Swarm\u6559\u7a0b\uff0c\u5e76\u7a0d\u4f5c\u4fee\u6539\u4ee5\u4fbf\u66f4\u6613\u7406\u89e3\uff0c\u8fdb\u884c\u5b9e\u5730\u64cd\u4f5c\u3002\u5982\u679c\u60f3\u8981\u66f4\u8be6\u7ec6\u4e86\u89e3\u7684\u8bdd\uff0c\u53ef\u80fd\u66f4\u597d\u53bb\u770b\u4e00\u4e0b\u6559\u7a0b\u3002<\/p>\n<h2>\u73af\u5883\u51c6\u5907<\/h2>\n<p>\u597d\u5427\uff0c\u8fd9\u6b21\u6211\u6253\u7b97\u4f7f\u7528\u4e09\u53f0Linux\u670d\u52a1\u5668\uff08Ubuntu 18.04LTS\uff09\u6765\u5efa\u7acb\u4e00\u4e2a\u96c6\u7fa4\u3002<br \/>\n\u4e3a\u6b64\uff0c\u9996\u5148\u6211\u9700\u8981\u51c6\u5907\u4e09\u53f0Linux\u673a\u5668\u3002<br \/>\n\u867d\u7136\u53ef\u4ee5\u5728AWS\u6216Azure\u4e0a\u79df\u865a\u62df\u673a\uff0c\u4f46\u7531\u4e8e\u8fd9\u6b21\u53ea\u662f\u8bd5\u9a8c\uff0c\u6211\u60f3\u5728\u672c\u5730\u73af\u5883\u4e2d\u4f7f\u7528Virtualbox\u548cVagrant\u6765\u521b\u5efa\u4e09\u53f0\u865a\u62df\u673a\u3002<\/p>\n<p>\u6784\u6210\u5982\u4e0b\u6240\u793a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/17-0.png\" alt=\"DockerSwarm_gram.png\" \/><\/div>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u8fd9\u6b21\u7528\u6765\u521b\u5efa\u865a\u62df\u673a\u7684\u4e3b\u673a\u662fMac\u3002\u8bf7\u6ce8\u610f\uff0c\u6211\u4eec\u6ca1\u6709\u5728Windows\u73af\u5883\u4e2d\u8fdb\u884c\u9a8c\u8bc1\u3002\u603b\u4e4b\uff0c\u53ea\u8981\u80fd\u591f\u5efa\u7acb\u4e09\u53f0\u865a\u62df\u673a\uff0c\u4f7f\u7528\u4efb\u4f55\u65b9\u6cd5\u90fd\u53ef\u4ee5\u3002<\/p>\n<h4>\u5b89\u88c5Virtual Box\u548cVagrant\u3002<\/h4>\n<p>\u4ece\u5b98\u65b9\u7f51\u7ad9\u4e0a\u4e0b\u8f7d\u5bf9\u5e94\u7684\u5b89\u88c5\u7a0b\u5e8f\u5e76\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Virtual box<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Vagrant<\/ul>\n<h4>2. \u521b\u5efa\u865a\u62df\u673a<\/h4>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u865a\u62df\u673a\u3002\u9996\u5148\uff0c\u4e3aVagrant\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55\uff0c\u6bcf\u4e2a\u865a\u62df\u673a\u4e00\u4e2a\u3002\u6211\u4eec\u5c06\u628a\u5b83\u4eec\u547d\u540d\u4e3anode1\u3001node2\u3001node3\u3002<\/p>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 node1\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 data        \/\/ VM\u3068\u30db\u30b9\u30c8\u306e\u5171\u6709\u30d5\u30a9\u30eb\u30c0 docker-compose.yml\u306a\u3069\u306e\u69cb\u7bc9\u8cc7\u6750\u3092\u7f6e\u304f\r\n\u251c\u2500\u2500 node2\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 data\r\n\u2514\u2500\u2500 node3\r\n    \u2514\u2500\u2500 data\r\n<\/code><\/pre>\n<p>\u8bf7\u8fdb\u5165\u6bcf\u4e2a\u8282\u70b9\u76ee\u5f55\u7684\u6839\u76ee\u5f55\uff0c\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd .\/node1\r\n$ vagrant init ubuntu\/bionic64\r\n<\/code><\/pre>\n<p>\u7136\u540e\u6839\u636e\u4ee5\u4e0b\u5185\u5bb9\u521b\u5efaVagrantfile\uff0c\u6211\u8ba4\u4e3a\u4e3a\u6bcf\u4e2a\u8282\u70b9\u5206\u914dIP\u5730\u5740\u53ef\u4ee5\u6309\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u4fee\u6539\u3002\u8bf7\u786e\u4fdd\u4e3a\u6bcf\u4e2a\u8282\u70b9\u8bbe\u7f6e\u4e0d\u540c\u7684IP\u5730\u5740\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># -*- mode: ruby -*-<\/span>\r\n<span class=\"c1\"># vi: set ft=ruby :<\/span>\r\n\r\n<span class=\"c1\"># All Vagrant configuration is done below. The \"2\" in Vagrant.configure<\/span>\r\n<span class=\"c1\"># configures the configuration version (we support older styles for<\/span>\r\n<span class=\"c1\"># backwards compatibility). Please don't change it unless you know what<\/span>\r\n<span class=\"c1\"># you're doing.<\/span>\r\n<span class=\"no\">Vagrant<\/span><span class=\"p\">.<\/span><span class=\"nf\">configure<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"2\"<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span> <span class=\"o\">|<\/span><span class=\"n\">config<\/span><span class=\"o\">|<\/span>\r\n  <span class=\"c1\"># The most common configuration options are documented and commented below.<\/span>\r\n  <span class=\"c1\"># For a complete reference, please see the online documentation at<\/span>\r\n  <span class=\"c1\"># https:\/\/docs.vagrantup.com.<\/span>\r\n\r\n  <span class=\"c1\"># Every Vagrant development environment requires a box. You can search for<\/span>\r\n  <span class=\"c1\"># boxes at https:\/\/vagrantcloud.com\/search.<\/span>\r\n  <span class=\"n\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">box<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"ubuntu\/bionic64\"<\/span>\r\n\r\n  <span class=\"c1\"># Disable automatic box update checking. If you disable this, then<\/span>\r\n  <span class=\"c1\"># boxes will only be checked for updates when the user runs<\/span>\r\n  <span class=\"c1\"># `vagrant box outdated`. This is not recommended.<\/span>\r\n  <span class=\"c1\"># config.vm.box_check_update = false<\/span>\r\n\r\n  <span class=\"c1\"># Create a forwarded port mapping which allows access to a specific port<\/span>\r\n  <span class=\"c1\"># within the machine from a port on the host machine. In the example below,<\/span>\r\n  <span class=\"c1\"># accessing \"localhost:8080\" will access port 80 on the guest machine.<\/span>\r\n  <span class=\"c1\"># NOTE: This will enable public access to the opened port<\/span>\r\n  <span class=\"c1\"># config.vm.network \"forwarded_port\", guest: 80, host: 8080<\/span>\r\n\r\n  <span class=\"c1\"># Create a forwarded port mapping which allows access to a specific port<\/span>\r\n  <span class=\"c1\"># within the machine from a port on the host machine and only allow access<\/span>\r\n  <span class=\"c1\"># via 127.0.0.1 to disable public access<\/span>\r\n  <span class=\"c1\"># config.vm.network \"forwarded_port\", guest: 80, host: 8080, host_ip: \"127.0.0.1\"<\/span>\r\n\r\n  <span class=\"c1\"># Create a private network, which allows host-only access to the machine<\/span>\r\n  <span class=\"c1\"># using a specific IP.<\/span>\r\n  <span class=\"n\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">network<\/span> <span class=\"s2\">\"private_network\"<\/span><span class=\"p\">,<\/span> <span class=\"ss\">ip: <\/span><span class=\"s2\">\"192.168.33.10\"<\/span>    <span class=\"c1\">## \u3053\u3053\u306e\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3092\u5916\u3057\u3001\u4e00\u610f\u306aip\u30a2\u30c9\u30ec\u30b9\u3092\u5404node\u306b\u5272\u308a\u632f\u308b<\/span>\r\n\r\n  <span class=\"c1\"># Create a public network, which generally matched to bridged network.<\/span>\r\n  <span class=\"c1\"># Bridged networks make the machine appear as another physical device on<\/span>\r\n  <span class=\"c1\"># your network.<\/span>\r\n  <span class=\"c1\"># config.vm.network \"public_network\"<\/span>\r\n\r\n  <span class=\"c1\"># Share an additional folder to the guest VM. The first argument is<\/span>\r\n  <span class=\"c1\"># the path on the host to the actual folder. The second argument is<\/span>\r\n  <span class=\"c1\"># the path on the guest to mount the folder. And the optional third<\/span>\r\n  <span class=\"c1\"># argument is a set of non-required options.<\/span>\r\n  <span class=\"c1\"># data\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092VM\u306b\u30de\u30a6\u30f3\u30c8\u3059\u308b<\/span>\r\n  <span class=\"n\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">vm<\/span><span class=\"p\">.<\/span><span class=\"nf\">synced_folder<\/span> <span class=\"s2\">\".\/data\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"\/home\/vagrant\/vagrant_data\"<\/span>\r\n\r\n  <span class=\"c1\"># Provider-specific configuration so you can fine-tune various<\/span>\r\n  <span class=\"c1\"># backing providers for Vagrant. These expose provider-specific options.<\/span>\r\n  <span class=\"c1\"># Example for VirtualBox:<\/span>\r\n  <span class=\"c1\">#<\/span>\r\n  <span class=\"c1\"># config.vm.provider \"virtualbox\" do |vb|<\/span>\r\n  <span class=\"c1\">#   # Display the VirtualBox GUI when booting the machine<\/span>\r\n  <span class=\"c1\">#   vb.gui = true<\/span>\r\n  <span class=\"c1\">#<\/span>\r\n  <span class=\"c1\">#   # Customize the amount of memory on the VM:<\/span>\r\n  <span class=\"c1\">#   vb.memory = \"1024\"<\/span>\r\n  <span class=\"c1\"># end<\/span>\r\n  <span class=\"c1\">#<\/span>\r\n  <span class=\"c1\"># View the documentation for the provider you are using for more<\/span>\r\n  <span class=\"c1\"># information on available options.<\/span>\r\n\r\n  <span class=\"c1\"># Enable provisioning with a shell script. Additional provisioners such as<\/span>\r\n  <span class=\"c1\"># Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the<\/span>\r\n  <span class=\"c1\"># documentation for more information about their specific syntax and use.<\/span>\r\n  <span class=\"c1\"># config.vm.provision \"shell\", inline: &lt;&lt;-SHELL<\/span>\r\n  <span class=\"c1\">#   apt-get update<\/span>\r\n  <span class=\"c1\">#   apt-get install -y apache2<\/span>\r\n  <span class=\"c1\"># SHELL<\/span>\r\n<span class=\"k\">end<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff0c\u521b\u5efa\u5e76\u542f\u52a8\u865a\u62df\u673a\u3002<\/p>\n<pre class=\"post-pre\"><code>$ vagrant up\r\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fde\u63a5\u5230\u542f\u52a8\u7684\u865a\u62df\u673a\uff1a<\/p>\n<pre class=\"post-pre\"><code>$ vagrant ssh\r\n<\/code><\/pre>\n<p>\u5982\u679c\u80fd\u591f\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6bcf\u4e2aNode\u670d\u52a1\u5668\u7684hostname\u66f4\u6539\u4e3anode1\u3001node2\u548cnode3\uff0c\u4ee5\u4fbf\u66f4\u6613\u4e8e\u7406\u89e3\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo hostnamectl set-hostname ubuntu-node1    \/\/ node1\u306e\u5834\u5408\r\n$ hostname\r\nubuntu-node1           \/\/ \u5909\u308f\u3063\u305f\u3053\u3068\u3092\u78ba\u8a8d\r\n<\/code><\/pre>\n<p>\u8bf7\u5bf9\u8fd9\u4e09\u4e2a\u8282\u70b9\u6267\u884c\u4ee5\u4e0a\u64cd\u4f5c\u3002\u6700\u7ec8\u7684\u76ee\u5f55\u7ed3\u6784\u5e94\u8be5\u662f\u4e0b\u9762\u8fd9\u4e2a\u6837\u5b50\u3002<\/p>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 node1\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 data\r\n\u2502   \u251c\u2500\u2500 Vagrantfile\r\n\u2502   \u2514\u2500\u2500 ubuntu-bionic-18.04-cloudimg-console.log\r\n\u251c\u2500\u2500 node2\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 data\r\n\u2502   \u251c\u2500\u2500 Vagrantfile\r\n\u2502   \u2514\u2500\u2500 ubuntu-bionic-18.04-cloudimg-console.log\r\n\u2514\u2500\u2500 node3\r\n \u00a0\u00a0 \u251c\u2500\u2500 data\r\n    \u251c\u2500\u2500 Vagrantfile\r\n    \u2514\u2500\u2500 ubuntu-bionic-18.04-cloudimg-console.log\r\n<\/code><\/pre>\n<h2>\u5b89\u88c5Docker\u548cDocker Compose\u3002<\/h2>\n<p>\u4e3a\u4e86\u4f7f\u6bcf\u4e2a\u8282\u70b9\u8fd0\u884cSwarm\uff0c\u9700\u8981\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5Docker\u548cdocker-compose\u3002<br \/>\n\u5c3d\u7ba1\u4e0d\u5b89\u88c5docker-compose\u4e5f\u53ef\u4ee5\u4f7f\u7528\uff0c\u4f46\u5728Docker\u7684swarm\u6a21\u5f0f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528docker-compose\u7684yaml\u8bed\u6cd5\u6765\u5b9a\u4e49\u5bb9\u5668\u7ec4\u5e76\u4e00\u8d77\u90e8\u7f72\uff0c\u6240\u4ee5\u6709\u5b83\u4f1a\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n<h4>\u5b89\u88c5Docker<\/h4>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6309\u7167\u5b98\u65b9\u7f51\u7ad9\u7684\u6307\u793a\u8fdb\u884c\u5b89\u88c5\u662f\u6700\u4fdd\u9669\u7684\u65b9\u6cd5\u3002\u4e3a\u60a8\u505a\u4e2a\u5907\u5fd8\uff0c\u4e0b\u9762\u5217\u51fa\u4e86\u622a\u81f3\u76ee\u524d\uff082019\/07\uff09\u7684\u5b89\u88c5\u6b65\u9aa4\u3002<\/p>\n<ul class=\"post-ul\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u53e4\u3044Docker\u306e\u524a\u9664<\/ul>\n<pre class=\"post-pre\"><code>$ sudo apt-get remove docker docker-engine docker.io containerd runc\r\n<\/code><\/pre>\n<ul class=\"post-ul\">Docker\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/ul>\n<pre class=\"post-pre\"><code>$ sudo apt-get update\r\n$ sudo apt-get install \\\r\n    apt-transport-https \\\r\n    ca-certificates \\\r\n    curl \\\r\n    gnupg-agent \\\r\n    software-properties-common\r\n$ curl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo apt-key add -\r\n$ sudo apt-key fingerprint 0EBFCD88\r\n$ sudo add-apt-repository \\\r\n   \"deb [arch=amd64] https:\/\/download.docker.com\/linux\/ubuntu \\\r\n   $(lsb_release -cs) \\\r\n   stable\"\r\n$ sudo apt-get update\r\n$ sudo apt-get install docker-ce docker-ce-cli containerd.io\r\n<\/code><\/pre>\n<p>\u6700\u7d42\u6b65\u9aa4\u662f\u5c06\u5f53\u524d\u7528\u6237\uff08vagrant\uff09\u52a0\u5165docker\u7ec4\uff0c\u4ee5\u4fbf\u65e0\u9700\u4f7f\u7528sudo\u547d\u4ee4\u5373\u53ef\u6267\u884cdocker\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code># docker\u30b0\u30eb\u30fc\u30d7\u304c\u306a\u3051\u308c\u3070\u4f5c\u308b\r\n$ sudo groupadd docker\r\n\r\n# \u73fe\u884c\u30e6\u30fc\u30b6\u3092docker\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3055\u305b\u308b\r\n$ sudo gpasswd -a $USER docker\r\n\r\n# docker\u3092restert\r\n$ sudo service docker restart\r\n\r\n# \u4e00\u5ea6\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u3066\u5165\u308a\u76f4\u3059\r\n$ exit \r\n$ vagrant ssh\r\n\r\n# docker\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\r\n$ docker ps -a\r\n<\/code><\/pre>\n<h4>\u5b89\u88c5Docker Compose<\/h4>\n<p>\u6700\u597d\u8fd8\u662f\u6309\u7167\u5b98\u65b9\u7f51\u7ad9\u7684\u6307\u793a\u53bb\u505a\u3002<\/p>\n<p>\u6211\u4f1a\u7b80\u5355\u5730\u8bb0\u5f55\u4e0b\u622a\u81f3\u73b0\u5728\uff082019\/07\uff09\u7684\u5b89\u88c5\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo curl -L \"https:\/\/github.com\/docker\/compose\/releases\/download\/1.24.0\/docker-compose-$(uname -s)-$(uname -m)\" -o \/usr\/local\/bin\/docker-compose\r\n$ sudo chmod +x \/usr\/local\/bin\/docker-compose\r\n$ sudo ln -s \/usr\/local\/bin\/docker-compose \/usr\/bin\/docker-compose\r\n<\/code><\/pre>\n<p>\u6211\u5c06\u5728\u4e09\u4e2a\u8282\u70b9\u4e0a\u6267\u884c\u4e0a\u8ff0\u64cd\u4f5c\u3002<\/p>\n<h2>Docker Swarm\u7684\u521d\u59cb\u8bbe\u7f6e\u548c\u96c6\u7fa4\u6784\u5efa<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5c06Node1\u4f5c\u4e3aManagerNode\u6ce8\u518c\u5230swarm\u4e2d\u3002<br \/>\n\u8bf7\u4f7f\u7528ssh\u767b\u5f55\u5230Node1\uff0c\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker swarm init --advertise-addr=\"192.168.33.10\" --listen-addr=0.0.0.0:2377\r\n\r\nSwarm initialized: current node (ql8aefbw7rg8nfmznejnzfeus) is now a manager.\r\nTo add a worker to this swarm, run the following command:\r\ndocker swarm join --token SWMTKN-1-66qe5cyf31fd8rktwvjbrtpd63l32789aqpbfheauwgfh38g8wrf2ey-bob77wfdnrkpcmqtxfgkiu47a 192.168.33.10:2377\r\n\r\nTo add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.\r\n<\/code><\/pre>\n<p>&#8211; \u5728advertise-addr\u4e2d\u586b\u5199\u4f60\u81ea\u5df1\u7684IP\u5730\u5740\u3002\u5728listen-addr\u4e2d\u6307\u5b9a\u7528\u4e8e\u96c6\u7fa4\u95f4\u901a\u4fe1\u7684\u7aef\u53e3\u53f7\u3002\u7531\u4e8e\u5728\u8be5\u7aef\u53e3\u4e0a\u8fdb\u884c\u96c6\u7fa4\u95f4\u901a\u4fe1\uff0c\u6240\u4ee5\u9700\u8981\u5728\u865a\u62df\u673a\u4e0a\u9884\u5148\u6253\u5f00\u6bcf\u4e2a\u96c6\u7fa4\u7684\u8fd9\u4e2a\u7aef\u53e3\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u5c06\u521b\u5efa\u4e00\u4e2aSwarm\u96c6\u7fa4\u3002\u4ee5\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u5176\u4ed6\u8282\u70b9\u52a0\u5165\u5230\u4e0a\u8ff0\u521b\u5efa\u7684\u96c6\u7fa4\u4e2d\u6765\u4e0d\u65ad\u6269\u5927\u96c6\u7fa4\u89c4\u6a21\u3002<\/p>\n<p>\u8981\u67e5\u770b\u53c2\u4e0e\u96c6\u7fa4\u7684\u8282\u70b9\u5217\u8868\uff0c\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u3002<br \/>\n\u76ee\u524d\u53ea\u6709\u81ea\u5df1\u4e00\u4e2a\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker node ls\r\nID                            HOSTNAME            STATUS              AVAILABILITY        MANAGER STATUS      ENGINE VERSION\r\nql8aefbw7rg8nfmznejnzfeus *   ubuntu-node1       Ready               Active              Leader              18.09.7\r\n\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u7acb\u5373\u5c06Node2\u548cNode3\u4f5c\u4e3a\u5de5\u4f5c\u8282\u70b9\u52a0\u5165\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u5728swarm init\u65f6\u751f\u6210\u7684\u4ee4\u724c\u6765\u52a0\u5165\u96c6\u7fa4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker swarm join --token SWMTKN-1-66qe5cyf31fd8rktwvjbrtpd63l32789aqpbfheauwgfh38g8wrf2ey-bob77wfdnrkpcmqtxfgkiu47a 192.168.33.10:2377\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u5fd8\u8bb0\u4e86 token\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker swarm join-token -q worker\r\n<\/code><\/pre>\n<p>\u518d\u6b21\u8fd0\u884cdocker node ls\u547d\u4ee4\uff0c\u60a8\u5c06\u770b\u5230\u96c6\u7fa4\u4e2d\u53c2\u4e0e\u7684\u8282\u70b9\u6570\u91cf\u589e\u52a0\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker node ls\r\nID                            HOSTNAME            STATUS              AVAILABILITY        MANAGER STATUS      ENGINE VERSION\r\nql8aefbw7rg8nfmznejnzfeus *   ubuntu-node1        Ready               Active              Leader              18.09.7\r\nuusz619ly0y6zp3zsdh0br31y     ubuntu-node2        Ready               Active                                  18.09.7\r\npgouhk6cndlxddjhll1vo1rfv     ubuntu-node3        Ready               Active                                  18.09.7\r\n\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u4e00\u4e2a\u7ba1\u7406\u8282\u70b9\u548c\u4e24\u4e2a\u5de5\u4f5c\u8282\u70b9\uff0c\u5171\u8ba1\u4e09\u4e2a\u865a\u62df\u673a\u53ef\u4ee5\u7ec4\u6210\u4e00\u4e2a\u96c6\u7fa4\u3002<\/p>\n<h3>\uff08\u88dc\u5145\uff09\u5173\u4e8e\u7ba1\u7406\u8282\u70b9\uff08manager node\uff09\u548c\u5de5\u4f5c\u8282\u70b9\uff08worker node\uff09<\/h3>\n<p>\u5728Swarm\u4e2d\uff0c\u6211\u4eec\u79f0Docker Engine\u5b9e\u4f8b\u7ec4\u6210\u7684\u96c6\u7fa4\u4e3a\u8282\u70b9\u3002<\/p>\n<p>\u8fc4\u4eca\u4e3a\u6b62\uff0c\u6211\u4eec\u4e00\u76f4\u4f7f\u7528\u7c7b\u4f3c\u4e8e&#8221;node = LinuxVM&#8221;\u7684\u8868\u8fbe\u65b9\u5f0f\uff0c\u4f46\u51c6\u786e\u6765\u8bf4\u662f\u5728Linux\u4e0a\u8fd0\u884c\u7684Docker\u5f15\u64ce\u6765\u6784\u5efa\u96c6\u7fa4\u3002<\/p>\n<p>\u8fd9\u4e2a\u96c6\u7fa4\u7531\u4e24\u79cd\u8282\u70b9\u7ec4\u6210\uff0c\u5206\u522b\u662f\u7ba1\u7406\u8282\u70b9\u548c\u5de5\u4f5c\u8282\u70b9\uff0c\u5b83\u4eec\u5404\u81ea\u627f\u62c5\u4ee5\u4e0b\u7684\u804c\u8d23\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">maneger node\u306f\u4e00\u3064\u306e\u30ea\u30fc\u30c0\u30fc(leader node)\u3092\u9078\u51fa\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3084\u7ba1\u7406\u6307\u793a\u3092worker node\u306b\u9001\u4fe1\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fmanager node\u3082worker node\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">worker node\u306fmanager node\u304b\u3089\u306e\u6307\u793a\u3092\u53d7\u3051\u53d6\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u308a\u524a\u9664\u3057\u305f\u308a\u3059\u308b\u3002<\/ul>\n<p>\u8bf7\u9605\u8bfb\u4ee5\u4e0b\u4ee5\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\u3002<\/p>\n<p>Swarm \u6a21\u5f0f\u7684\u91cd\u8981\u6982\u5ff5 &#8211; \u8282\u70b9<\/p>\n<h2>\u4f7f\u7528Portainer\u8fdb\u884c\u6784\u5efa<\/h2>\n<p>\u867d\u7136\u5efa\u7acbSwarm\u4e0d\u9700\u8981\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u540d\u4e3aPortainer\u7684\u5de5\u5177\u53ef\u4ee5\u4eceGUI\u4e0a\u76d1\u63a7\u5bb9\u5668\u72b6\u6001\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5b89\u88c5\u5b83\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aportainer\u7684\u76ee\u5f55\uff0c\u5e76\u521b\u5efa\u4ee5\u4e0bdocker-compose.yml\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 node1\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 Vagrantfile\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 data\r\n\u2502\u00a0\u00a0     \u2514\u2500\u2500 portainer\r\n\u2502\u00a0\u00a0         \u2514\u2500\u2500 docker-compose.yml      \/\/\u3000\u8ffd\u52a0\r\n\u251c\u2500\u2500 node2\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 Vagrantfile\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 data\r\n\u2502\u00a0\u00a0     \u2514\u2500\u2500 portainer\r\n\u2502\u00a0\u00a0         \u2514\u2500\u2500 docker-compose.yml      \/\/ \u8ffd\u52a0\r\n\u2514\u2500\u2500 node3\r\n    \u251c\u2500\u2500 Vagrantfile\r\n    \u2514\u2500\u2500 data\r\n        \u2514\u2500\u2500 portainer\r\n            \u2514\u2500\u2500 docker-compose.yml      \/\/ \u8ffd\u52a0\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3'<\/span>\r\n\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">portainer<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">my-portainer<\/span>\r\n    <span class=\"na\">hostname<\/span><span class=\"pi\">:<\/span> <span class=\"s\">my_portainer<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">portainer\/portainer<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">9000:9000\"<\/span>\r\n    <span class=\"na\">command<\/span><span class=\"pi\">:<\/span> <span class=\"s\">-H unix:\/\/\/var\/run\/docker.sock<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">\/var\/run\/docker.sock:\/var\/run\/docker.sock<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">data:\/data<\/span>\r\n    <span class=\"na\">restart<\/span><span class=\"pi\">:<\/span> <span class=\"s\">always<\/span>\r\n\r\n<span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">data<\/span><span class=\"pi\">:<\/span>\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u6700\u540e\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u542f\u52a8Portainer\u5bb9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd .\/&lt;Portainer\u306edocker-compose\u30d5\u30a1\u30a4\u30eb\u3092\u304a\u3044\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea&gt;\r\n$ docker-compose up -d\r\n<\/code><\/pre>\n<p>\u8bbf\u95ee\u4ee5\u4e0bURL\uff0c\u60a8\u53ef\u4ee5\u767b\u5f55\u5230Portainer\u3002<br \/>\nhttp:\/\/&lt;\u8282\u70b9IP\u5730\u5740&gt;:9000<\/p>\n<h2>\u5bb9\u5668\u7684\u90e8\u7f72<\/h2>\n<p>\u597d\u7684\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u5728\u521a\u521a\u521b\u5efa\u7684\u96c6\u7fa4\u4e0a\u90e8\u7f72\u5bb9\u5668\u3002\u4f7f\u7528docker service\u547d\u4ee4\u53ef\u4ee5\u8fdb\u884c\u5bb9\u5668\u90e8\u7f72\uff0c\u4f46\u662f\u5982\u679c\u8981\u90e8\u7f72\u590d\u6742\u914d\u7f6e\u7684\u5bb9\u5668\uff0c\u547d\u4ee4\u4f1a\u53d8\u5f97\u5f88\u957f\u4e14\u96be\u4ee5\u4f7f\u7528\u3002<\/p>\n<p>\u7531\u4e8eSwarm\u53ef\u4ee5\u4f7f\u7528docker-compose\u7684yaml\u683c\u5f0f\u5b9a\u4e49\u6587\u4ef6\u6765\u90e8\u7f72\u5bb9\u5668\uff0c\u6240\u4ee5\u5efa\u8bae\u4f7f\u7528\u5b83\u8fdb\u884c\u90e8\u7f72\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728Node1\u4e0b\u51c6\u5907\u4e00\u4e2a\u5982\u4e0b\u7684docker-compose.yml\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3.7'<\/span>\r\n\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">nginx<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nginx<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">target<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n      <span class=\"na\">published<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n      <span class=\"na\">protocol<\/span><span class=\"pi\">:<\/span> <span class=\"s\">tcp<\/span>\r\n      <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ingress<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 node1\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 Vagrantfile\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 data\r\n\u2502\u00a0\u00a0     \u251c\u2500\u2500 nginx\r\n\u2502\u00a0\u00a0     \u2502\u00a0\u00a0 \u2514\u2500\u2500 docker-compose.yml  \/\/ \u8ffd\u52a0\r\n\u2502\u00a0\u00a0     \u2514\u2500\u2500 portainer\r\n\u2502\u00a0\u00a0         \u2514\u2500\u2500 docker-compose.yml\r\n\u251c\u2500\u2500 node2\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 Vagrantfile\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 data\r\n\u2502\u00a0\u00a0     \u2514\u2500\u2500 portainer\r\n\u2502\u00a0\u00a0         \u2514\u2500\u2500 docker-compose.yml\r\n\u2514\u2500\u2500 node3\r\n    \u251c\u2500\u2500 Vagrantfile\r\n    \u2514\u2500\u2500 data\r\n        \u2514\u2500\u2500 portainer\r\n            \u2514\u2500\u2500 docker-compose.yml\r\n<\/code><\/pre>\n<p>\u5bf9\u4e8e\u719f\u6089\u4f7f\u7528Docker Compose\u7684\u4eba\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u4e2a\u719f\u6089\u7684\u6587\u4ef6\u683c\u5f0f\u3002<br \/>\n\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u7a7a\u7684nginx\u5bb9\u5668\u8fdb\u884c\u64cd\u4f5c\u786e\u8ba4\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u5728Node1\u4e0a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd &lt;docker-compose.yml\u3092\u7528\u610f\u3057\u305f\u5834\u6240&gt;\r\n$ docker stack deploy nginx --compose-file  .\/docker-compose.yml\r\n<\/code><\/pre>\n<p>\u8bf7\u8bbf\u95ee\u4ee5\u4e0b\u94fe\u63a5\u4ee5\u786e\u8ba4\u5bb9\u5668\u5df2\u542f\u52a8\u3002\u5982\u679c\u663e\u793a\u4e86nginx\u7684\u9ed8\u8ba4\u754c\u9762\uff0c\u5219\u8868\u793a\u6210\u529f\u3002<\/p>\n<p>\u6839\u636e\u4e0a\u8ff0\u6b65\u9aa4\u521b\u5efaNodeServer\u540e\u7684\u7f51\u5740\u5e94\u4e3a http:\/\/192.168.33.10:8080\u3002<\/p>\n<p>\u73b0\u5728\u901a\u8fc7ingress\u6a21\u5f0f\u5c06\u5bb9\u5668\u7684\u7aef\u53e3\u516c\u5f00\u4e86\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u4e0d\u662f\u5bb9\u5668\u6240\u5728\u7684\u4e3b\u673a\uff08\u672c\u6b21\u662fNode1\uff09\uff0c\u4e5f\u53ef\u4ee5\u4ece\u5176\u4ed6\u8282\u70b9\u8bbf\u95ee\u8be5\u5bb9\u5668\u3002<\/p>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u8fde\u63a5\u5230\u4ee5\u4e0b\u7684URL\uff0c\u5e76\u786e\u8ba4\u9875\u9762\u662f\u5426\u80fd\u591f\u663e\u793a\u51fa\u6765\u3002<\/p>\n<p>http:\/\/&lt;Node2\u7684IP&gt;:8080<br \/>\nhttp:\/\/&lt;Node3\u7684IP&gt;:8080<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/95-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u53ef\u4ee5\u4f7f\u7528Portainer\u67e5\u770b\u5728Swarm\u96c6\u7fa4\u4e0a\u5982\u4f55\u90e8\u7f72\u5bb9\u5668\u3002<\/p>\n<p>\u8bf7\u5728\u4fa7\u8fb9\u680f\u4e2d\u9009\u62e9\u201cswarm\u201d\uff0c\u7136\u540e\u5355\u51fb\u201c\u524d\u5f80\u96c6\u7fa4\u53ef\u89c6\u5316\u5668\u201d\u7684\u94fe\u63a5\u8bd5\u8bd5\u770b\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/98-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u56e0\u4e3a\u73b0\u5728\u53ea\u90e8\u7f72\u4e86\u4e00\u4e2a\u5bb9\u5668\uff0c\u6240\u4ee5\u611f\u89c9\u5982\u4e0b\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/100-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u6211\u4eec\u8fd9\u6b21\u53ea\u5b9a\u4e49\u4e86\u4e00\u79cd\u670d\u52a1\u3002\u4f46\u662f\u5728Swarm\u4e2d\uff0c\u53ea\u8981\u4e0d\u662f\u975e\u5e38\u7279\u6b8a\u7684\u8bed\u6cd5\uff0c\u5b83\u652f\u6301docker-compose.yml\u4e2d\u53ef\u7528\u7684\u6240\u6709\u8bed\u6cd5\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5b9a\u4e49\u591a\u4e2a\u670d\u52a1\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u5c06\u591a\u4e2a\u5bb9\u5668\u534f\u540c\u90e8\u7f72\u3002<\/p>\n<p>\u80fd\u591f\u76f4\u63a5\u4f7f\u7528\u73b0\u6709\u7684docker-compose.yml\u6587\u4ef6\u771f\u662f\u592a\u597d\u4e86\u3002<\/p>\n<h2>\u6269\u5927\u89c4\u6a21<\/h2>\n<p>\u76ee\u524d\u53ea\u6709\u4e00\u4e2a\u5bb9\u5668\u6b63\u5728\u8fd0\u884c\uff0c\u4f46\u5b9e\u9645\u670d\u52a1\u4e2d\uff0c\u6839\u636e\u4f7f\u7528\u60c5\u51b5\u53ef\u80fd\u4f1a\u5e0c\u671b\u6269\u5bb9\u5bb9\u5668\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u8f7b\u677e\u8fdb\u884c\u6269\u5c55\u4ee5\u5b9e\u73b0\u8be5\u529f\u80fd\u3002<\/p>\n<p>\u9996\u5148\uff0c\u627e\u5230\u60f3\u8981\u6269\u5c55\u89c4\u6a21\u7684\u670d\u52a1\uff08\u4f7f\u7528docker-compose\u5b9a\u4e49\u7684\u670d\u52a1\uff09\u7684\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker stack ps nginx\r\nID                  NAME                IMAGE               NODE                DESIRED STATE       CURRENT STATE            ERROR               PORTS\r\np1syqxgwanpy        nginx_nginx.1       nginx:latest        ubuntu-node1        Running             Running 27 minutes ago       \r\n<\/code><\/pre>\n<p>\u4f7f\u7528docker-compose\u90e8\u7f72\u5bb9\u5668\u65f6\uff0c\u6bcf\u4e2a\u670d\u52a1\u7684\u540d\u79f0\u5c06\u6839\u636ecompose\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55\u540d_compose\u548c\u5b9a\u4e49\u7684\u670d\u52a1\u540d\u79f0\u786e\u5b9a\u3002\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u5728nginx\u76ee\u5f55\u4e0b\u521b\u5efa\u4e86docker-compose.yml\u6587\u4ef6\uff0c\u6240\u4ee5\u670d\u52a1\u540d\u79f0\u4e3anginx_nginx\u3002\uff08\u4e3a\u4ec0\u4e48\u8981\u9009\u62e9\u8fd9\u4e2a\u540d\u79f0\u5462\uff1f\uff09<\/p>\n<p>\u5728\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c\u201c.1\u201d\u4f4d\u4e8e\u672b\u5c3e\uff0c\u8fd9\u662f\u7528\u6765\u533a\u5206\u5f53\u670d\u52a1\u8fdb\u884c\u6269\u5c55\u5e76\u521b\u5efa\u591a\u4e2a\u76f8\u540c\u5bb9\u5668\u65f6\u4f7f\u7528\u7684\u3002\u56e0\u6b64\uff0c\u5b9e\u9645\u670d\u52a1\u540d\u79f0\u5e94\u4e3anginx_nginx\u3002<\/p>\n<p>\u4e3a\u4e86\u5c06\u8be5\u670d\u52a1\u6269\u5c55\uff0c\u9700\u8981\u5728Node1\u4e0a\u6267\u884c\u4ee5\u4e0b\u7684service scale\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker service scale nginx_nginx=5   \/\/ \u30b3\u30f3\u30c6\u30ca\u306e\u6570\u30925\u500b\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3059\u308b\r\nnginx_nginx scaled to 5\r\noverall progress: 5 out of 5 tasks \r\n1\/5: running   \r\n2\/5: running   \r\n3\/5: running   \r\n4\/5: running   \r\n5\/5: running   \r\nverify: Service converged \r\n<\/code><\/pre>\n<p>\u5728Portainer\u4e0a\u67e5\u770b\uff0c\u53ef\u4ee5\u53d1\u73b0\u5bb9\u5668\u7684\u6570\u91cf\u589e\u52a0\u5230\u4e865\u4e2a\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/113-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u4f7f\u7528Compose\u6587\u4ef6\u8fdb\u884c\u6a2a\u5411\u6269\u5c55<\/h3>\n<p>\u5c3d\u7ba1\u53ef\u4ee5\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u8fdb\u884c\u6a2a\u5411\u6269\u5c55\uff0c\u4f46\u4e5f\u53ef\u4ee5\u4e8b\u5148\u5728compose\u6587\u4ef6\u4e2d\u5b9a\u4e49\u8981\u521b\u5efa\u7684\u5bb9\u5668\u6570\u91cf\u3002\u8ba9\u6211\u4eec\u5c06docker-compose.yml\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3.7'<\/span>\r\n\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">nginx<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nginx<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">target<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n      <span class=\"na\">published<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n      <span class=\"na\">protocol<\/span><span class=\"pi\">:<\/span> <span class=\"s\">tcp<\/span>\r\n      <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ingress<\/span>\r\n    <span class=\"na\">deploy<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"s\">replicated<\/span>\r\n      <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3<\/span>       <span class=\"c1\">## \u30b3\u30f3\u30c6\u30ca\u30923\u3064\u4f5c\u6210\u3059\u308b<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4fee\u6539\u4e86docker-compose\u540e\uff0c\u518d\u6b21\u6267\u884cstack deploy\u547d\u4ee4\u53ef\u4ee5\u81ea\u52a8\u68c0\u6d4bdocker-compose.yml\u6587\u4ef6\u7684\u5dee\u5f02\uff0c\u5e76\u91cd\u65b0\u90e8\u7f72\u5bb9\u5668\u5230\u8be5\u72b6\u6001\u3002<\/p>\n<p>\u8fd9\u4e2a\u58f0\u660e\u542c\u8d77\u6765\u4e0d\u9519\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd &lt;docker-compose.yml\u3092\u7528\u610f\u3057\u305f\u5834\u6240&gt;\r\n$ docker stack deploy nginx --compose-file  .\/docker-compose.yml\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/120-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u6062\u590d<\/h2>\n<p>\u597d\u4e86\uff0c\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a\u76f8\u540c\u7684\u5bb9\u5668\u5e76\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u4e86\u3002<br \/>\n\u90a3\u4e48\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u5173\u95ed\u5bb9\u5668\u6216\u8282\u70b9\u4f1a\u53d1\u751f\u4ec0\u4e48\u5462\uff1f<\/p>\n<p>\u6211\u60f3\u8bd5\u8bd5\u770b\u3002<\/p>\n<h3>\u5220\u9664\u5bb9\u5668<\/h3>\n<p>\u307e\u305a\u524a\u9664\u5bfe\u8c61\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u63a2\u3057\u307e\u3059<\/p>\n<pre class=\"post-pre\"><code>$ docker ps\r\nCONTAINER ID        IMAGE                 COMMAND                  CREATED             STATUS              PORTS                    NAMES\r\n7e504778aab7        nginx:latest          \"nginx -g 'daemon of\u2026\"   About an hour ago   Up About an hour    80\/tcp                   nginx_nginx.1.p1syqxgwanpys3c64kx9dlwsl  \r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u5220\u9664\u6b64\u6b21\u7684 node1 \u5bb9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker rm 7e504778aab7\r\n<\/code><\/pre>\n<p>\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u524a\u9664\u3057\u305f\u306f\u305a\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u5fa9\u6d3b\u3057\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/130-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5b9f\u306fDocker swarm\u306fdocker-compose.yml\u306ereplicas\u3067\u6307\u5b9a\u3057\u305f\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u5e38\u306b\u7dad\u6301\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u3082\u3057\u3082\u30b3\u30f3\u30c6\u30ca\u304c\u6b62\u307e\u3063\u305f\u308a\u3001\u524a\u9664\u3055\u308c\u305f\u308a\u3057\u305f\u5834\u5408\u306f\u3001\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u3066\u3053\u308c\u3092\u88dc\u304a\u3046\u3068\u3057\u307e\u3059\u3002\u4e0a\u3067\u306f\u4e00\u5ea6\u30b3\u30f3\u30c6\u30ca\u306e\u4f5c\u6210\u306b\u5931\u6557\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u6700\u7d42\u7684\u306b\u306f\u8d77\u52d5\u3057\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ca\u304c3\u3064\u306b\u306a\u308b\u3088\u3046\u306b\u5e38\u306b\u8abf\u6574\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<h3>\u51cf\u5c11\u5de5\u4f5c\u8282\u70b9\u6570<\/h3>\n<p>\u73b0\u5728\u8ba9\u6211\u4eec\u51cf\u5c11\u5de5\u4f5c\u8282\u70b9\uff0c\u770b\u770b\u5b83\u7684\u884c\u4e3a\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5173\u95edNode3\u7684\u865a\u62df\u673a\u7535\u6e90\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo init 0    \/\/ Node3\u306e\u96fb\u6e90\u3092\u843d\u3068\u3059\r\n<\/code><\/pre>\n<p>\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002Node3\u304cdown\u72b6\u614b\u306b\u306a\u3063\u3066\u3001Node1\u306b\u3082\u3046\u4e00\u3064\u30b3\u30f3\u30c6\u30ca\u304c\u7acb\u3061\u4e0a\u304c\u3063\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306bNode\u304c\u30c0\u30a6\u30f3\u3059\u308b\u3068\u3001Swarm\u306f\u305d\u3053\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u305f\u30b3\u30f3\u30c6\u30ca\u3092\u5225\u306eNode\u3067\u8d77\u52d5\u3057\u3066\u6570\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u8ce2\u3044\u3067\u3059\u306d<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/137-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5982\u679c\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\u91cd\u65b0\u542f\u52a8Node3\uff0c\u5c06\u4f1a\u5f97\u5230\u4ee5\u4e0b\u7684\u72b6\u6001\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/139-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u3042\u308c\u3001Node3\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u305f\u30b3\u30f3\u30c6\u30ca\u304cshatdown\u3055\u308c\u3061\u3083\u3044\u307e\u3057\u305f\u306d\u3002\u306a\u3093\u3060\u304bNode1\u306b\u30c7\u30d7\u30ed\u30a4\u5148\u304c\u504f\u3063\u3066\u3044\u3066\u5fae\u5999\u306a\u611f\u3058\u3067\u3059\u3002\u3046\u30fc\u3093\u3002\u3002\u3002<\/p>\n<p>Swarm\u304cNode\u306e\u518d\u63a5\u7d9a\u3092\u691c\u77e5\u3057\u3066\u3082\u3001\u73fe\u5728\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u72b6\u614b\u304c\u6b63\u3057\u3044\u5834\u5408\u306f\u3001\u65e2\u5b58\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u79fb\u52d5\u3057\u3066rebalance\u3059\u308b\u3088\u3046\u306a\u3053\u3068\u306f\u3057\u3066\u304f\u308c\u306a\u3044\u307f\u305f\u3044\u3067\u3059\u306d\u3002<\/p>\n<p>\u5982\u679c\u60f3\u8981\u91cd\u65b0\u5b9a\u4f4d\u504f\u79fb\u7684\u5bb9\u5668\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker service update --force nginx_nginx\r\n<\/code><\/pre>\n<p>\u4f46\u662f\u8fd9\u4e2a\u547d\u4ee4\u7684\u4f5c\u7528\u662f\u6309\u987a\u5e8f\u9500\u6bc1\u73b0\u6709\u7684\u5bb9\u5668\uff0c\u5e76\u5168\u90e8\u66ff\u6362\u4e3a\u65b0\u7684\u5bb9\u5668\u3002\u4e3b\u8981\u7528\u4e8e\u540e\u7eed\u4ecb\u7ecd\u7684\u6eda\u52a8\u66f4\u65b0\u7b49\u60c5\u51b5\u3002\u56e0\u6b64\u4f1a\u5bfc\u81f4\u5927\u91cf\u7684\u505c\u6b62\u7684\u5bb9\u5668\u4ea7\u751f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/145-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u5173\u95ed\u7ba1\u7406\u8282\u70b9<\/h3>\n<p>\u3067\u306fworker node\u3067\u306f\u306a\u304fmanager node\u3092\u843d\u3068\u3059\u3068\u3069\u3046\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3057\u3087\u3046\uff1f<\/p>\n<p>Swarm\u3067\u306f\u73fe\u5728\u30ea\u30fc\u30c0\u30fc\u3068\u306a\u3063\u3066\u3044\u308b\u30ce\u30fc\u30c9(manager node\u306e\u4e2d\u304b\u3089\u4e00\u3064\u9078\u3070\u308c\u308b)\u304c\u843d\u3061\u308b\u3068\u3001\u6b8b\u308a\u306emanager node\u306e\u4e2d\u304b\u3089\u4e00\u3064\u3092\u9078\u51fa\u3057\u3001\u305d\u306enode\u304cleader node(Swarm\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u30ce\u30fc\u30c9)\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7531\u4e8e\u5f53\u524d\u662f\u4e00\u4e2a\u7531Manager\u8282\u70b91\u548cWorker\u8282\u70b92\u7ec4\u6210\u7684\u73af\u5883\uff0c\u9996\u5148\u9700\u8981\u589e\u52a0Manager\u8282\u70b9\u7684\u6570\u91cf\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u81f3\u5c11\u9700\u89813\u4e2aManager\u8282\u70b9\u624d\u80fd\u9009\u51fa\u65b0\u7684Leader\u3002\u6240\u4ee5\u9996\u5148\u5c06\u65b0\u5efa\u7684Node2\u548cNode3\u90fd\u63d0\u5347\u4e3aManager\u8282\u70b9\u3002<\/p>\n<p>\u6607\u683c\u3055\u305b\u308b\u5834\u5408\u306f\u3001Node1\u3067\u4ee5\u4e0b\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker node promote ubuntu-node2          \/\/ node2\u3092Manager\u306b\u6607\u683c\r\n$ docker node promote ubuntu-node3          \/\/ node3\u3092Manager\u306b\u6607\u683c\r\n<\/code><\/pre>\n<p>\u5f53\u6267\u884cdocker node ls\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u770b\u5230MANAGER STATUS\u53d8\u4e3aReachable\uff0c\u4f60\u80fd\u7406\u89e3\u5417\uff1f<\/p>\n<pre class=\"post-pre\"><code>$ docker node ls\r\nID                            HOSTNAME            STATUS              AVAILABILITY        MANAGER STATUS      ENGINE VERSION\r\nql8aefbw7rg8nfmznejnzfeus *   ubuntu-node1        Ready               Active              Leader              18.09.7\r\nuusz619ly0y6zp3zsdh0br31y     ubuntu-node2        Ready               Active              Reachable           18.09.7\r\npgouhk6cndlxddjhll1vo1rfv     ubuntu-node3        Ready               Active              Reachable           18.09.7\r\n\r\n<\/code><\/pre>\n<p>\u6211\u5c06\u5c1d\u8bd5\u5173\u95edNode1\u5904\u4e8e\u8fd9\u79cd\u72b6\u6001\u4e0b\u3002<\/p>\n<p>\u5f53\u5728Node2\u4e0a\u8fd0\u884cdocker node ls\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230Node3\u5df2\u7ecf\u88ab\u63d0\u5347\u4e3aLeader\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker node ls\r\nID                            HOSTNAME            STATUS              AVAILABILITY        MANAGER STATUS      ENGINE VERSION\r\nql8aefbw7rg8nfmznejnzfeus     ubuntu-node1        Unknown             Active              Unreachable         18.09.7\r\nuusz619ly0y6zp3zsdh0br31y *   ubuntu-node2        Ready               Active              Reachable           18.09.7\r\npgouhk6cndlxddjhll1vo1rfv     ubuntu-node3        Ready               Active              Leader              18.09.7\r\n\r\n<\/code><\/pre>\n<p>\u89c2\u5bdfNode3\u7684Portainer\uff0c\u4f60\u4f1a\u770b\u5230\u5982\u4e0b\u60c5\u51b5\uff1a<br \/>\n\u53ef\u4ee5\u770b\u51fa\uff0cNode3\u6210\u529f\u5730\u542f\u52a8\u4e86\u9002\u5f53\u6570\u91cf\u7684\u5bb9\u5668\u5e76\u4e14\u4fdd\u6301\u4e86\u5bb9\u5668\u7684\u6570\u91cf\uff0c\u4f5c\u4e3a\u5df2\u5b95\u673a\u7684Node1\u7684\u66ff\u4ee3\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/158-0.png\" alt=\"image.png\" \/><\/div>\n<h3>(\u88dc\u5145) \u5173\u4e8eLeader\u8282\u70b9\u7684\u9009\u62e9\u903b\u8f91<\/h3>\n<p>\u5728Swarm\u4e2d\uff0c\u5982\u679c\u7ba1\u7406Swarm\u7684\u9886\u5bfc\u8282\u70b9\u5b95\u673a\u4e86\uff0c\u5219\u4f1a\u6839\u636e\u4e00\u4e2a\u53eb\u505aRaft\u7684\u903b\u8f91\u9009\u62e9\u65b0\u7684\u9886\u5bfc\u8282\u70b9\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u30ed\u30b9\u30c8\u53ef\u80fd\u306aNode\u306e\u6700\u5927\u6570\u306f\u3001manager node\u306e\u6570\u3092N\u3068\u3057\u3066(N-1)\/2\u3067\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<br \/>\n3\u53f0\u306e\u5834\u5408\u306f(3-1)\/2 = 1\u306a\u306e\u3067\uff11\u53f0\u307e\u3067\u306a\u3089\u843d\u3061\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u591a\u3051\u308c\u3070\u826f\u3044\u3068\u3044\u3046\u3082\u306e\u3067\u3082\u306a\u3044\u307f\u305f\u3044\u3067\u3001\u4e3b\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001Docker swarm\u3067\u306fmanager node\u306e\u6570\u306f\u6700\u5927\u3067\u30827\u53f0\u307e\u3067\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u898b\u3066\u304f\u3060\u3055\u3044<br \/>\nhttps:\/\/docs.docker.com\/engine\/swarm\/how-swarm-mode-works\/nodes\/<\/p>\n<blockquote><p>\u30fbA three-manager swarm tolerates a maximum loss of one manager.<br \/>\n\u30fbA five-manager swarm tolerates a maximum simultaneous loss of two manager nodes.<br \/>\n\u30fbAn N manager cluster tolerates the loss of at most (N-1)\/2 managers.<br \/>\n\u30fbDocker recommends a maximum of seven manager nodes for a swarm.<\/p><\/blockquote>\n<h2>\u6eda\u52a8\u66f4\u65b0<\/h2>\n<p>\u3055\u3066\u3001\u500b\u4eba\u7684\u306bSwarm\u306e\u76ee\u7389\u6a5f\u80fd\u3060\u3068\u601d\u3063\u3066\u3044\u308b\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4eca\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001Swarm\u3067\u306f\u540c\u3058\u30a4\u30e1\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u8907\u6570\u7acb\u3066\u3066\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u8907\u6570\u30b3\u30f3\u30c6\u30ca\u3092\u7acb\u3066\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ca\u3092\u9806\u756a\u306b\u66f4\u65b0\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u7121\u505c\u6b62\u30c7\u30d7\u30ed\u30a4\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4fd7\u306b\u8a00\u3046\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u8a00\u3046\u3084\u3064\u3067\u3059\u306d\u3002<\/p>\n<p>\u6211\u4eec\u7acb\u5373\u8bd5\u4e00\u8bd5\uff0c\u5c06docker-compose.yml\u6309\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3.7'<\/span>\r\n\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">nginx<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">httpd<\/span>     <span class=\"c1\">## =&gt; \u30a4\u30e1\u30fc\u30b8\u3092nginx\u304b\u3089Apache\u306b\u5909\u66f4<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">target<\/span><span class=\"pi\">:<\/span> <span class=\"m\">80<\/span>\r\n      <span class=\"na\">published<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n      <span class=\"na\">protocol<\/span><span class=\"pi\">:<\/span> <span class=\"s\">tcp<\/span>\r\n      <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ingress<\/span>\r\n    <span class=\"na\">deploy<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">mode<\/span><span class=\"pi\">:<\/span> <span class=\"s\">replicated<\/span>\r\n      <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3<\/span>\r\n<\/code><\/pre>\n<p>\u305d\u3057\u3066\u518d\u3073docker stack deploy \u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3060\u3051\u3067\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u3063\u3066\u3001\uff13\u3064\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u9806\u756a\u306bApache server\u306b\u5dee\u3057\u66ff\u308f\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd &lt;docker-compose.yml\u3092\u7528\u610f\u3057\u305f\u5834\u6240&gt;\r\n$ docker stack deploy nginx --compose-file  .\/docker-compose.yml\r\n<\/code><\/pre>\n<p>\u5b9f\u884c\u3057\u305f\u5f8c\u3001\u4eca\u307e\u3067nginx\u304c\u52d5\u3044\u3066\u3044\u305fURL\u3092\u66f4\u65b0\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3069\u3053\u304b\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067nginx\u304chttpd\u306b\u5dee\u3057\u66ff\u308f\u3063\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>http:\/\/&lt;\u8282\u70b9\u7684IP&gt;:8080<\/p>\n<p>Apache HTTP\u670d\u52a1\u5668\u7684\u521d\u59cb\u754c\u9762\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/175-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0cdocker stack deploy\u5728\u8fd0\u884c\u65f6\u4f1a\u68c0\u6d4bdocker-compose.yml\u7684\u5dee\u5f02\uff0c\u5e76\u4e14\u53ea\u66f4\u65b0\u6709\u5dee\u5f02\u7684service\uff0c\u56e0\u6b64\u5b9e\u9645\u6267\u884c\u7684\u662fdocker service update\u3002<\/p>\n<h2>\u56de\u6eda<\/h2>\n<p>\u6211\u5df2\u7ecf\u987a\u5229\u5c06nginx\u4ece\u4e0a\u9762\u66f4\u65b0\u5230httpd\u3002<\/p>\n<p>\u3057\u304b\u3057\u4e16\u306f\u5927nginx\u6642\u4ee3\u3001\u7686\u3055\u3093\u306e\u4e2d\u306b\u306f\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5feb\u304f\u601d\u308f\u306a\u3044\u4eba\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u4eca\u3059\u3050\u3001Apache\u3092\u7a93\u304b\u3089\u6295\u3052\u6368\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u306a\u304b\u3063\u305f\u30b3\u30c8\u306b\u3057\u3066\u3001\u3082\u3068\u306enginx\u306b\u623b\u3057\u305f\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093<\/p>\n<p>\u5373\u4f7f\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9009\u62e9Swarm\u4e5f\u662f\u5b89\u5fc3\u7684\u3002Swarm\u5df2\u7ecf\u5b9e\u73b0\u4e86\u4ee5\u670d\u52a1\u4e3a\u5355\u4f4d\u7684\u56de\u6eda\u529f\u80fd\u3002<br \/>\n\u8bf7\u5c1d\u8bd5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<p>\u5728\u4e2d\u6587\u4e2d\u8fdb\u884c\u672c\u5730\u5316\u6539\u5199\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\uff1a<br \/>\n\u53ef\u4ee5\u628a\u66f4\u65b0\u88ab\u89c6\u4e3a\u672a\u53d1\u751f\uff0c\u5e76\u4e14\u518d\u6b21\u80fd\u591f\u770b\u5230nginx\u7684\u521d\u59cb\u754c\u9762\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker service rollback nginx_nginx\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d213737434c4406c21fd8\/183-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u79fb\u9664\u5806\u6808<\/h2>\n<p>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff0c\u5c06\u6700\u8fd1\u90e8\u7f72\u7684\u6574\u4e2a\u5806\u6808\u5220\u9664\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker stack rm nginx\r\nRemoving service nginx_nginx\r\nRemoving network nginx_default\r\n<\/code><\/pre>\n<p>\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u304c\u3059\u3079\u3066\u524a\u9664\u3055\u308c\u3001docker-stack deploy \u3092\u884c\u3046\u524d\u306e\u72b6\u614b\u306b\u623b\u3063\u305f\u4e8b\u304c\u308f\u304b\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002Swarm\u306e\u5834\u5408\u306f\u3001\u3053\u306e\u3088\u3046\u306b\u3001\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u7fa4\u3092\u3001docker-compose.yml\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u5358\u4f4d\u3067\u307e\u308b\u3054\u3068\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002docker-compose\u3067\u8a00\u3046\u3068\u3053\u308d\u306e\u3001$ docker-compose down \u3068\u540c\u3058\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u601d\u3048\u3070\u3088\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u8fd9\u79cd\u4fbf\u5229\u7684\u7ba1\u7406\u65b9\u5f0f\u4e5f\u662fDocker Swarm\u7684\u5438\u5f15\u529b\u6240\u5728\u3002<\/p>\n<h2>\u629b\u5f00\u9898\u5916\u8bdd<\/h2>\n<h3>\u6211\u60f3\u9650\u5236\u521b\u5efa\u7684\u5bb9\u5668\u6570\u91cf\u3002<\/h3>\n<p>\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u308b\u3068\u3001\u904e\u53bb\u306e\u30a4\u30e1\u30fc\u30b8\u3067\u4f5c\u3089\u308c\u305f\u505c\u6b62\u6e08\u307f\u30b3\u30f3\u30c6\u30ca\u304c\u5927\u91cf\u306b\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n\u305d\u308c\u304c\u5acc\u306a\u5834\u5408\u306f\u3001swarm\u306eoption\u3067\u3053\u308c\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker swarm update --task-history-limit 5    \/\/ \u4e00\u3064\u306eService\u306b\u3064\u3044\u3066\u30b3\u30f3\u30c6\u30ca\u30925\u4e16\u4ee3\u524d\u307e\u3067\u6b8b\u3059\r\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e2a\u8bbe\u7f6e\u53ea\u4f1a\u5728\u4e0b\u4e00\u6b21\u7684docker service update\u65f6\u751f\u6548\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u4ec5\u542f\u7528\u8fd9\u4e2a\u8bbe\u7f6e\u5e76\u4e0d\u4f1a\u5220\u9664\u65e7\u7684\u5bb9\u5668\u3002<\/p>\n<p>\u5982\u679c\u60a8\u60f3\u5220\u9664\u65e7\u7684\u5bb9\u5668\uff0c\u8bf7\u5c1d\u8bd5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002\u60a8\u5c06\u4f1a\u53d1\u73b0\u5df2\u7ecf\u5220\u9664\u4e86\u73b0\u6709\u7684\u65e7\u5bb9\u5668\uff0c\u53ea\u5269\u4e0b\u5f53\u524d\u7684\u5bb9\u5668\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker swarm update --task-history-limit 0    \/\/ \u30b3\u30f3\u30c6\u30ca\u5c65\u6b74\u3092\u6b8b\u3055\u306a\u3044\r\n$ docker service update --force nginx_nginx\r\n<\/code><\/pre>\n<p>\u5c3d\u7ba1\u6709\u5927\u91cf\u505c\u6b62\u7684\u5bb9\u5668\u5b58\u5728\uff0c\u5e76\u4e0d\u610f\u5473\u7740\u5927\u91cf\u7684\u5b58\u50a8\u88ab\u6d88\u8017\u4e86\u3002<\/p>\n<p>\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5e76\u67e5\u770b\u5df2\u505c\u6b62\u5bb9\u5668\u7684\u5b58\u50a8\u5bb9\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker ps -a -s\r\nCONTAINER ID        IMAGE                 COMMAND                  CREATED              STATUS                      PORTS                    NAMES                                     SIZE\r\n3bb6e4eac2a7        nginx:latest          \"nginx -g 'daemon of\u2026\"   42 seconds ago       Up 35 seconds               80\/tcp                   nginx_nginx.2.nd8v1m97djhykqhe1jd7xoopb   2B (virtual 109MB)\r\ncf9d34de148f        nginx:latest          \"nginx -g 'daemon of\u2026\"   About a minute ago   Exited (0) 38 seconds ago                            nginx_nginx.2.z7h14vx534milfsml9zddyvu7   0B (virtual 109MB)\r\n1369522e3aca        portainer\/portainer   \"\/portainer -H unix:\u2026\"   30 hours ago         Up About a minute           0.0.0.0:9000-&gt;9000\/tcp   my-portainer                              0B (virtual 75.4MB)\r\n\r\n<\/code><\/pre>\n<p>\u4f60\u80fd\u770b\u51fa\u6765\u6587\u4ef6\u5927\u5c0f\u662f0B\uff08\u865a\u62df109MB\uff09\u5417\uff1f<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0cDocker\u5bb9\u5668\u7684\u5b58\u50a8\u673a\u5236\u662f\u4ec5\u4fdd\u6301\u4e0e\u539f\u59cb\u5bb9\u5668\u955c\u50cf\u7684\u5dee\u5f02\u3002\u56e0\u6b64\uff0c\u65e0\u8bba\u6709\u591a\u5c11\u4e2a\u76f8\u540c\u955c\u50cf\u7684\u5bb9\u5668\u88ab\u521b\u5efa\uff0c\u6240\u4f7f\u7528\u7684\u5bb9\u91cf\u90fd\u662f0B\u3002<\/p>\n<p>\u5728\u8fd0\u884cDocker\u65f6\uff0c\u5e94\u8be5\u5173\u6ce8\u5bb9\u5668\u955c\u50cf\u3002\u7279\u522b\u662f\u5f53\u6211\u4eec\u7684\u5e94\u7528\u5bb9\u5668\u955c\u50cf\u901a\u8fc7\u589e\u5f3a\u529f\u80fd\u4e0d\u65ad\u589e\u52a0\u65f6\uff0c\u6bcf\u6b21\u90e8\u7f72\u65b0\u7684\u955c\u50cf\u90fd\u6709\u53ef\u80fd\u5360\u7528\u8d8a\u6765\u8d8a\u591a\u7684\u5b58\u50a8\u7a7a\u95f4\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6700\u597d\u5b9a\u671f\u5220\u9664\u5b58\u50a8\u4e2d\u7684\u65e7\u955c\u50cf\u7b49\u7b49\u3002<\/p>\n<h2>\u6574\u7406<\/h2>\n<p>Docker Swarm\u6a21\u5f0f\u7684\u5b9e\u8df5\u5230\u6b64\u7ed3\u675f\u3002<\/p>\n<p>\u9664\u4e86\u8fd9\u91cc\u4ecb\u7ecd\u7684\u529f\u80fd\u5916\uff0cSwarm\u8fd8\u914d\u5907\u4e86\u8bb8\u591a\u5176\u4ed6\u529f\u80fd\uff0c\u6240\u4ee5\u5982\u679c\u60a8\u611f\u5174\u8da3\uff0c\u8bf7\u81ea\u884c\u4e86\u89e3\u3002<\/p>\n<p>\u9806\u4fbf\u63d0\u4e00\u4e0b\u5728\u8fd9\u91cc\u6ca1\u6709\u4ecb\u7ecd\u7684\u662f\uff0cDocker\u7684Swarm\u6a21\u5f0f\u53ef\u4ee5\u5728\u5355\u4e2a\u8282\u70b9\u4e0a\u8fd0\u884c\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ea\u9700\u8981\u8f93\u5165&#8221;docker swarm init&#8221;\u547d\u4ee4\u5373\u53ef\uff0c\u8fd9\u6837\u60a8\u5c31\u53ef\u4ee5\u5728\u5355\u4e2a\u670d\u52a1\u5668\u4e0a\u5229\u7528\u6eda\u52a8\u66f4\u65b0\u548c\u56de\u6eda\u7b49\u5438\u5f15\u4eba\u7684\u529f\u80fd\u3002<\/p>\n<p>\u867d\u7136\u4e0d\u9700\u8981\u7ec4\u5efa\u96c6\u7fa4\uff0c\u4f46\u662f\u6211\u60f3\u8981\u8fdb\u884c\u6eda\u52a8\u66f4\u65b0\u7684\u65f6\u5019\uff0c\u8fd9\u79cd\u65b9\u5f0f\u975e\u5e38\u7b80\u4fbf\u548c\u65b9\u4fbf\u5462~ \u5728\u5355\u8282\u70b9Docker Swarm\u4e2d\u8fdb\u884c\u8fd9\u79cd\u65b9\u4fbf\u7684\u6eda\u52a8\u66f4\u65b0\u771f\u662f\u5f88\u6709\u53c2\u8003\u4ef7\u503c\u3002<br \/>\n\u8fd9\u4e9b\u597d\u5904\u5728Kubernetes\u4e2d\u662f\u5426\u4e5f\u4e0d\u5b58\u5728\u5462\uff1f<\/p>\n<p>\u4ee5\u4e0a<\/p>\n<h2>\u63d0\u4f9b\u7684\u94fe\u63a5\u53ef\u4f9b\u53c2\u8003\u3002<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">docker swarm &#8211; \u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">docker stack &#8211; \u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">docker node &#8211; \u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">docker compose deploy &#8211; \u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u4e3a\u90a3\u4e9b\u5df2\u7ecf\u63a5\u89e6\u8fc7 Docker\uff0c\u4f46\u4ece\u672a\u4f7f\u7528\u8fc7\u50cf Kubernetes \u8fd9\u6837\u7684\u7f16\u6392\u5de5\u5177\u7684\u4eba\u51c6\u5907\u7684\u3002\u6211\u4eec [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-35111","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728Docker swarm\u6a21\u5f0f\u4e0b\uff0c\u4ecb\u7ecdDocker\u7684\u7f16\u6392\u5de5\u5177 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728docker-swarm\u6a21\u5f0f\u4e0b\uff0c\u4ecb\u7ecddocker\u7684\u7f16\u6392\u5de5\u5177\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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