{"id":42911,"date":"2023-09-15T11:10:28","date_gmt":"2023-11-15T21:47:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8ansible%e7%9a%84playbook%e5%b0%86set_fact%e4%bb%bb%e5%8a%a1%e5%a7%94%e6%89%98%e7%bb%99%e6%89%80%e6%9c%89%e4%b8%bb%e6%9c%ba%e5%ba%94%e7%94%a8\/"},"modified":"2024-05-03T23:52:29","modified_gmt":"2024-05-03T15:52:29","slug":"%e4%bd%bf%e7%94%a8ansible%e7%9a%84playbook%e5%b0%86set_fact%e4%bb%bb%e5%8a%a1%e5%a7%94%e6%89%98%e7%bb%99%e6%89%80%e6%9c%89%e4%b8%bb%e6%9c%ba%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8ansible%e7%9a%84playbook%e5%b0%86set_fact%e4%bb%bb%e5%8a%a1%e5%a7%94%e6%89%98%e7%bb%99%e6%89%80%e6%9c%89%e4%b8%bb%e6%9c%ba%e5%ba%94%e7%94%a8\/","title":{"rendered":"\u4f7f\u7528Ansible\u7684playbook\u5c06set_fact\u4efb\u52a1\u59d4\u6258\u7ed9\u6240\u6709\u4e3b\u673a\u5e94\u7528"},"content":{"rendered":"<p>ansible.builtin.set_fact \u2013 \u8bbe\u7f6e\u4e3b\u673a\u53d8\u91cf\u548c\u4e8b\u5b9e\u3002 \u2014 Ansible\u6587\u6863<\/p>\n<p>\u5728ansible-playbook\u4e2d\uff0c\u6709\u4e00\u4e2a\u540d\u4e3aset_fact\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u65b0\u7684\u53d8\u91cf\u3002<\/p>\n<p>\u6a21\u5757\u7684\u6982\u8ff0\u5982\u4e0b\u3002<\/p>\n<blockquote><p>\u30fb\u5728\u8fd9\u4e2a\u6a21\u5757\u4e2d\uff0c\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u65b0\u7684\u53d8\u91cf\u3002<br \/>\n\u30fb\u53d8\u91cf\u4f1a\u6839\u636e\u6bcf\u4e2a\u4e3b\u673a\u7684\u8bbe\u7f6e\u6a21\u5757\u68c0\u6d4b\u5230\u7684\u4e8b\u5b9e\u6765\u8bbe\u7f6e\u3002<br \/>\n\u30fb\u8fd9\u4e9b\u53d8\u91cf\u53ef\u4ee5\u5728ansible-playbook\u6267\u884c\u671f\u95f4\u7684\u968f\u540e\u7684play\u4e2d\u4f7f\u7528\u3002<br \/>\n\u30fb\u8981\u4f7f\u7528\u4e8b\u5b9e\u7f13\u5b58\u5728\u6267\u884c\u4e4b\u95f4\u4fdd\u5b58\u53d8\u91cf\uff0c\u8bf7\u5c06cacheable\u8bbe\u7f6e\u4e3ayes\u3002<br \/>\n\u30fb\u901a\u8fc7set_fact\u521b\u5efa\u7684\u53d8\u91cf\u7684\u4f18\u5148\u7ea7\u53d6\u51b3\u4e8e\u662f\u5426\u88ab\u7f13\u5b58\u3002<br \/>\n\u30fb\u6839\u636e\u6807\u51c6Ansible\u53d8\u91cf\u7684\u4f18\u5148\u7ea7\u89c4\u5219\uff0c\u7531\u4e8e\u5176\u4ed6\u8bb8\u591a\u7c7b\u578b\u7684\u53d8\u91cf\u7684\u4f18\u5148\u7ea7\u66f4\u9ad8\uff0c\u6240\u4ee5\u8fd9\u4e2a\u503c\u6709\u53ef\u80fd\u88ab\u8986\u76d6\u3002<br \/>\n\u30fb\u8be5\u6a21\u5757\u4e5f\u652f\u6301Windows\u76ee\u6807\u3002<\/p><\/blockquote>\n<p>\u6211\u8ba4\u4e3a\u5728ansible\u8fd0\u884c\u65f6\u83b7\u53d6\u7684\u8f93\u51fa\u5e76\u540e\u7eed\u5c06\u5176\u4fdd\u5b58\u4e3a\u53d8\u91cf\u7684\u60c5\u51b5\u662f\u76f8\u5f53\u5e38\u89c1\u7684\u3002<\/p>\n<p>\u6b63\u5982\u6458\u8981\u4e2d\u6240\u8ff0\uff0c\u8fd9\u4e9b\u53d8\u91cf\u662f\u9488\u5bf9\u6bcf\u4e2a\u4e3b\u673a\u8fdb\u884c\u8bbe\u7f6e\u7684\u3002<\/p>\n<p>\u5982\u679c\u60f3\u8981\u5728\u53e6\u4e00\u53f0\u4e3b\u673a\u4e0a\u4f7f\u7528\u8bbe\u7f6e\u5728\u7279\u5b9a\u4e3b\u673a\u4e0a\u7684set_fact\uff0c\u9700\u8981\u4f7f\u7528delegate_to\u6307\u5b9a\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u5176\u4ed6\u4e3b\u673a\u3002<\/p>\n<h2>delegate_to \u7684\u542b\u4e49<\/h2>\n<p>\u4efb\u52a1\u8fd0\u884c\u63a7\u5236\uff1a\u59d4\u6d3e\u548c\u672c\u5730\u64cd\u4f5c\u7684\u63a7\u5236 &#8211; Ansible\u6587\u6863<\/p>\n<p>\u4f7f\u7528delegated_to\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u4e3b\u673a\u4e0a\u6267\u884c\u6307\u5b9a\u7684\u4efb\u52a1\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cPlaybook\u4f1a\u5728\u4e0ehosts\u5339\u914d\u7684\u4e3b\u673a\u4e0a\u6267\u884c\u4efb\u52a1\uff0c\u4f46\u4f7f\u7528delegated_to\u53ef\u4ee5\u5728hosts\u4e4b\u5916\u6216\u7279\u5b9a\u7684\u4e3b\u673a\u4e0a\u6267\u884c\u4efb\u52a1\u3002<\/p>\n<h2>\u6e38\u620f\u89c4\u5219\u7684\u4f8b\u5b50 de<\/h2>\n<p>\u6211\u5c06\u5c1d\u8bd5\u5bf9\u5c5e\u4e8eUbuntu\u7ec4\u7684Ubuntu01\u548cUbuntu02\u4f7f\u7528set_fact\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30db\u30b9\u30c8\u304cubuntu01 \u2192 ubuntu01: defined\u306e\u307f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30db\u30b9\u30c8\u304cubuntu02 \u2192 ubuntu02: defined\u306e\u307f<\/ul>\n<p>\u8bbe\u5b9a\u3002<\/p>\n<h3>\u5e93\u5b58<\/h3>\n<pre class=\"post-pre\"><code><span class=\"na\">all<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">children<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">ubuntu<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">ubuntu01<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">ubuntu02<\/span><span class=\"pi\">:<\/span>\r\n<\/code><\/pre>\n<h3>\u5982\u679c\u4e0d\u4f7f\u7528delegate_to\uff08\u59d4\u6258\u7ed9\uff09Playbook\u7684\u8bdd<\/h3>\n<p>\u6211\u5011\u5c07\u5275\u5efa\u4e00\u500bPlaybook\uff0c\u5176\u4e2d\u4f7f\u7528set_fact\u70ba\u8b8a\u91cf\u9032\u884c\u5b9a\u7fa9\uff0c\u5df2\u5b9a\u7fa9\u7684\u8b8a\u91cf\u5c07\u88ab\u6a19\u8a18\u70badefined\uff0c\u672a\u5b9a\u7fa9\u7684\u8b8a\u91cf\u5c07\u88ab\u6a19\u8a18\u70baundefined\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ubuntu<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">set_fact to ubuntu01<\/span>\r\n      <span class=\"na\">set_fact<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">ubuntu01<\/span><span class=\"pi\">:<\/span> <span class=\"s\">defined<\/span>\r\n      <span class=\"na\">when<\/span><span class=\"pi\">:<\/span> <span class=\"s\">inventory_hostname == \"ubuntu01\"<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">set_fact to ubuntu02<\/span>\r\n      <span class=\"na\">set_fact<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">ubuntu02<\/span><span class=\"pi\">:<\/span> <span class=\"s\">defined<\/span>\r\n      <span class=\"na\">when<\/span><span class=\"pi\">:<\/span> <span class=\"s\">inventory_hostname == \"ubuntu02\"<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">debug set_fact<\/span>\r\n      <span class=\"na\">debug<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">msg<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n          <span class=\"s\">\"ubuntu01 is {{ ubuntu01 | default('undefined') }}\"<\/span>\r\n          <span class=\"s\">\"ubuntu02 is {{ ubuntu02 | default('undefined') }}\"<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>ansible-playbook set_fact.yml <span class=\"nt\">-i<\/span> inventory.yml <span class=\"nt\">-v<\/span>\r\n\r\nPLAY <span class=\"o\">[<\/span>ubuntu] <span class=\"k\">*******************************************************************************************************************************<\/span>\r\n\r\nTASK <span class=\"o\">[<\/span>Gathering Facts] <span class=\"k\">**********************************************************************************************************************<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02]\r\nok: <span class=\"o\">[<\/span>ubuntu01]\r\n\r\nTASK <span class=\"o\">[<\/span>set_fact to ubuntu01] <span class=\"k\">*****************************************************************************************************************<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span><span class=\"s2\">\"ubuntu01\"<\/span>: <span class=\"s2\">\"defined\"<\/span><span class=\"o\">}<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span><span class=\"o\">}<\/span>\r\nskipping: <span class=\"o\">[<\/span>ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"skip_reason\"<\/span>: <span class=\"s2\">\"Conditional result was False\"<\/span><span class=\"o\">}<\/span>\r\n\r\nTASK <span class=\"o\">[<\/span>set_fact to ubuntu02] <span class=\"k\">*****************************************************************************************************************<\/span>\r\nskipping: <span class=\"o\">[<\/span>ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"skip_reason\"<\/span>: <span class=\"s2\">\"Conditional result was False\"<\/span><span class=\"o\">}<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span><span class=\"s2\">\"ubuntu02\"<\/span>: <span class=\"s2\">\"defined\"<\/span><span class=\"o\">}<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span><span class=\"o\">}<\/span>\r\n\r\nTASK <span class=\"o\">[<\/span>debug set_fact] <span class=\"k\">**************************************************************************************************************<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"msg\"<\/span>: <span class=\"s2\">\"<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">ubuntu01 is defined<\/span><span class=\"se\">\\\"\\n\\\"<\/span><span class=\"s2\">ubuntu02 is undefined<\/span><span class=\"se\">\\\"\\n<\/span><span class=\"s2\">\"<\/span>\r\n<span class=\"o\">}<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"msg\"<\/span>: <span class=\"s2\">\"<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">ubuntu01 is undefined<\/span><span class=\"se\">\\\"\\n\\\"<\/span><span class=\"s2\">ubuntu02 is defined<\/span><span class=\"se\">\\\"\\n<\/span><span class=\"s2\">\"<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\nPLAY RECAP <span class=\"k\">**********************************************************************************************************************************<\/span>\r\nubuntu01                   : <span class=\"nv\">ok<\/span><span class=\"o\">=<\/span>3    <span class=\"nv\">changed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">unreachable<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">failed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">skipped<\/span><span class=\"o\">=<\/span>1    <span class=\"nv\">rescued<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">ignored<\/span><span class=\"o\">=<\/span>0   \r\nubuntu02                   : <span class=\"nv\">ok<\/span><span class=\"o\">=<\/span>3    <span class=\"nv\">changed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">unreachable<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">failed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">skipped<\/span><span class=\"o\">=<\/span>1    <span class=\"nv\">rescued<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">ignored<\/span><span class=\"o\">=<\/span>0\r\n<\/code><\/pre>\n<p>\u5728ubuntu01\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\u4ee5\u4e0b\u662f\u6b63\u786e\u7684\uff08ubuntu02\u5219\u76f8\u53cd\uff09\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ubuntu01: defined<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">ubuntu02: undefined<\/ul>\n<h3>\u4f7f\u7528\u59d4\u6d3e\u7ed9\uff08delegate_to\uff09\u7684\u573a\u666f<\/h3>\n<p>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u4f7f\u7528 delegate_to \u5728\u6240\u6709\u4e3b\u673a\u4e4b\u95f4\u4f20\u9012\u53d8\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">hosts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ubuntu<\/span>\r\n  <span class=\"na\">tasks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">set_fact to ubuntu01<\/span>\r\n      <span class=\"na\">set_fact<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">ubuntu01<\/span><span class=\"pi\">:<\/span> <span class=\"s\">defined<\/span>\r\n      <span class=\"na\">delegate_to<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">{{<\/span> <span class=\"s\">item<\/span> <span class=\"s\">}}\"<\/span> <span class=\"c1\"># \u5909\u6570\u3092\u6e21\u3059\u30db\u30b9\u30c8<\/span>\r\n      <span class=\"na\">delegate_facts<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span> <span class=\"c1\"># fact\u5909\u6570\u306e\u66f4\u65b0\u3059\u308b\u5834\u5408true\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/span>\r\n      <span class=\"na\">with_items<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">{{<\/span> <span class=\"s\">groups['all']<\/span> <span class=\"s\">}}\"<\/span> <span class=\"c1\"># \u5168\u30db\u30b9\u30c8\u306b\u53d7\u3051\u6e21\u3059<\/span>\r\n      <span class=\"na\">when<\/span><span class=\"pi\">:<\/span> <span class=\"s\">inventory_hostname == \"ubuntu01\"<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">set_fact to ubuntu02<\/span>\r\n      <span class=\"na\">set_fact<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">ubuntu02<\/span><span class=\"pi\">:<\/span> <span class=\"s\">defined<\/span>\r\n      <span class=\"na\">delegate_to<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">{{<\/span> <span class=\"s\">item<\/span> <span class=\"s\">}}\"<\/span> <span class=\"c1\"># <\/span>\r\n      <span class=\"na\">delegate_facts<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n      <span class=\"na\">with_items<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">{{<\/span> <span class=\"s\">groups['all']<\/span> <span class=\"s\">}}\"<\/span>\r\n      <span class=\"na\">when<\/span><span class=\"pi\">:<\/span> <span class=\"s\">inventory_hostname == \"ubuntu02\"<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">debug set_fact<\/span>\r\n      <span class=\"na\">debug<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">msg<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n          <span class=\"s\">\"ubuntu01 is {{ ubuntu01 | default('undefined') }}\"<\/span>\r\n          <span class=\"s\">\"ubuntu02 is {{ ubuntu02 | default('undefined') }}\"<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u7ed3\u679c<\/p>\n<pre class=\"post-pre\"><code>ansible-playbook set_fact.yml <span class=\"nt\">-i<\/span> inventory.yml <span class=\"nt\">-v<\/span>\r\nUsing \/Users\/yukihisa\/.ghq\/github.com\/ymmmtym\/terraform-cloud-oci\/ansible.cfg as config file\r\n\r\nPLAY <span class=\"o\">[<\/span>ubuntu] <span class=\"k\">*******************************************************************************************************************************<\/span>\r\n\r\nTASK <span class=\"o\">[<\/span>Gathering Facts] <span class=\"k\">**********************************************************************************************************************<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02]\r\nok: <span class=\"o\">[<\/span>ubuntu01]\r\n\r\nTASK <span class=\"o\">[<\/span>set_fact to ubuntu01] <span class=\"k\">*****************************************************************************************************************<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu01 -&gt; ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu01<span class=\"o\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span><span class=\"s2\">\"ubuntu01\"<\/span>: <span class=\"s2\">\"defined\"<\/span><span class=\"o\">}<\/span>, <span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu01\"<\/span><span class=\"o\">}<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu01 -&gt; ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu02<span class=\"o\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span><span class=\"s2\">\"ubuntu01\"<\/span>: <span class=\"s2\">\"defined\"<\/span><span class=\"o\">}<\/span>, <span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu02\"<\/span><span class=\"o\">}<\/span>\r\nskipping: <span class=\"o\">[<\/span>ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu01<span class=\"o\">)<\/span>  <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu01\"<\/span>, <span class=\"s2\">\"skip_reason\"<\/span>: <span class=\"s2\">\"Conditional result was False\"<\/span><span class=\"o\">}<\/span>\r\nskipping: <span class=\"o\">[<\/span>ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu02<span class=\"o\">)<\/span>  <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu02\"<\/span>, <span class=\"s2\">\"skip_reason\"<\/span>: <span class=\"s2\">\"Conditional result was False\"<\/span><span class=\"o\">}<\/span>\r\n\r\nTASK <span class=\"o\">[<\/span>set_fact to ubuntu02] <span class=\"k\">*****************************************************************************************************************<\/span>\r\nskipping: <span class=\"o\">[<\/span>ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu01<span class=\"o\">)<\/span>  <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu01\"<\/span>, <span class=\"s2\">\"skip_reason\"<\/span>: <span class=\"s2\">\"Conditional result was False\"<\/span><span class=\"o\">}<\/span>\r\nskipping: <span class=\"o\">[<\/span>ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu02<span class=\"o\">)<\/span>  <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu02\"<\/span>, <span class=\"s2\">\"skip_reason\"<\/span>: <span class=\"s2\">\"Conditional result was False\"<\/span><span class=\"o\">}<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02 -&gt; ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu01<span class=\"o\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span><span class=\"s2\">\"ubuntu02\"<\/span>: <span class=\"s2\">\"defined\"<\/span><span class=\"o\">}<\/span>, <span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu01\"<\/span><span class=\"o\">}<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02 -&gt; ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">(<\/span><span class=\"nv\">item<\/span><span class=\"o\">=<\/span>ubuntu02<span class=\"o\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span><span class=\"s2\">\"ansible_facts\"<\/span>: <span class=\"o\">{<\/span><span class=\"s2\">\"ubuntu02\"<\/span>: <span class=\"s2\">\"defined\"<\/span><span class=\"o\">}<\/span>, <span class=\"s2\">\"ansible_loop_var\"<\/span>: <span class=\"s2\">\"item\"<\/span>, <span class=\"s2\">\"changed\"<\/span>: <span class=\"nb\">false<\/span>, <span class=\"s2\">\"item\"<\/span>: <span class=\"s2\">\"ubuntu02\"<\/span><span class=\"o\">}<\/span>\r\n\r\nTASK <span class=\"o\">[<\/span>debug set_fact] <span class=\"k\">***********************************************************************************************************************<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu01] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"msg\"<\/span>: <span class=\"s2\">\"<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">ubuntu01 is defined<\/span><span class=\"se\">\\\"\\n\\\"<\/span><span class=\"s2\">ubuntu02 is defined<\/span><span class=\"se\">\\\"\\n<\/span><span class=\"s2\">\"<\/span>\r\n<span class=\"o\">}<\/span>\r\nok: <span class=\"o\">[<\/span>ubuntu02] <span class=\"o\">=&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"msg\"<\/span>: <span class=\"s2\">\"<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">ubuntu01 is defined<\/span><span class=\"se\">\\\"\\n\\\"<\/span><span class=\"s2\">ubuntu02 is defined<\/span><span class=\"se\">\\\"\\n<\/span><span class=\"s2\">\"<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\nPLAY RECAP <span class=\"k\">**********************************************************************************************************************************<\/span>\r\nubuntu01                   : <span class=\"nv\">ok<\/span><span class=\"o\">=<\/span>3    <span class=\"nv\">changed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">unreachable<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">failed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">skipped<\/span><span class=\"o\">=<\/span>1    <span class=\"nv\">rescued<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">ignored<\/span><span class=\"o\">=<\/span>0   \r\nubuntu02                   : <span class=\"nv\">ok<\/span><span class=\"o\">=<\/span>3    <span class=\"nv\">changed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">unreachable<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">failed<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">skipped<\/span><span class=\"o\">=<\/span>1    <span class=\"nv\">rescued<\/span><span class=\"o\">=<\/span>0    <span class=\"nv\">ignored<\/span><span class=\"o\">=<\/span>0\r\n<\/code><\/pre>\n<p>\u6839\u636eset_fact\u4efb\u52a1\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u770b\u51faubuntu01\u548cubuntu02\u90fd\u5df2\u7ecf\u5b9a\u4e49\u4e86\u8fd9\u4e24\u4e2a\u53d8\u91cf\u3002<\/p>\n<p>\u8fd9\u6b21\u901a\u8fc7 group[&#8216;all&#8217;] \u5c06\u6570\u636e\u4f20\u9012\u7ed9\u4e86\u6240\u6709\u4e3b\u673a\uff0c\u4f46\u4e5f\u53ef\u4ee5\u901a\u8fc7 IP (\u4e3b\u673a\u540d) \u6765\u6307\u5b9a\u5355\u4e2a\u4e3b\u673a\u3002\u6b64\u5916\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u5728 set_fact \u4e2d\u4f7f\u7528\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u5728\u5176\u4ed6\u6a21\u5757\u4e2d\u4f7f\u7528\u3002<\/p>\n<h2>\u53c2\u8003\u6765\u6e90<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\uff1cAnsible\uff1e\u300cdelegate_to\u300d\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306e\u4f7f\u3044\u65b9 &#8211; Qiita<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">[Ansible] play\u3092\u307e\u305f\u3044\u3060\u5909\u6570\u4fdd\u6301\u3092delegate_to\u3068fact\u5909\u6570\u3067\u884c\u3046 (Ansible\u3067kubeadm\u306eworker\u30ce\u30fc\u30c9\u8ffd\u52a0) &#8211; zaki work log<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ansible.builtin.set_fact \u2013 \u8bbe\u7f6e\u4e3b\u673a\u53d8\u91cf\u548c\u4e8b\u5b9e\u3002 \u2014 Ansible\u6587\u6863 \u5728ansi [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42911","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>\u4f7f\u7528Ansible\u7684playbook\u5c06set_fact\u4efb\u52a1\u59d4\u6258\u7ed9\u6240\u6709\u4e3b\u673a\u5e94\u7528 - Blog 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