{"id":24211,"date":"2025-01-22T11:13:46","date_gmt":"2025-01-22T03:13:46","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=24211"},"modified":"2025-01-22T11:13:46","modified_gmt":"2025-01-22T03:13:46","slug":"ansible-fetch-%e6%a8%a1%e5%9d%97%e8%af%a6%e8%a7%a3%ef%bc%9a%e8%bd%bb%e6%9d%be%e4%bb%8e%e8%bf%9c%e7%a8%8b%e4%b8%bb%e6%9c%ba%e6%8a%93%e5%8f%96%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2025\/01\/22\/24211\/","title":{"rendered":"Ansible fetch \u6a21\u5757\u8be6\u89e3\uff1a\u8f7b\u677e\u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u6587\u4ef6"},"content":{"rendered":"<div><img data-dominant-color=\"3779a1\" data-has-transparency=\"false\" style=\"--dominant-color: #3779a1;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-24213\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-300x167-1.jpg\" width=\"300\" height=\"167\" alt=\"\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-300x167-1.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-300x167-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<div><\/div>\n<div class=\"article-desc\">\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528fetch\u6a21\u5757\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u7684\u5e38\u89c1\u5e94\u7528\u573a\u666f\u3002<\/div>\n<div id=\"postspictures\" class=\"article-content\">\n<div id=\"container\" class=\"container am-engine\" data-v-1d7a5742=\"\" data-element=\"root\">\n<p>\u5728\u81ea\u52a8\u5316\u8fd0\u7ef4\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u4ece\u8fdc\u7a0b\u4e3b\u673a\u4e0b\u8f7d\u6587\u4ef6\u5230\u672c\u5730\uff0c\u4ee5\u4fbf\u8fdb\u884c\u5206\u6790\u6216\u5907\u4efd\u3002Ansible\u7684fetch\u6a21\u5757\u6b63\u662f\u4e3a\u4e86\u6ee1\u8db3\u8fd9\u4e00\u9700\u6c42\u800c\u8bbe\u8ba1\u7684\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u4ece\u8fdc\u7a0b\u4e3b\u673a\u83b7\u53d6\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u672c\u5730\u6307\u5b9a\u7684\u4f4d\u7f6e\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528fetch\u6a21\u5757\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u7684\u5e38\u89c1\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p><img data-dominant-color=\"3779a2\" data-has-transparency=\"false\" style=\"--dominant-color: #3779a2;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-24214\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-1.jpg\" width=\"416\" height=\"232\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-1.jpg 416w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-1-300x167.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/01\/764ee5f0897fe1a1bf7151132af1476e8bc430-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/p>\n<h4>fetch\u6a21\u5757\u7684\u529f\u80fd<\/h4>\n<p>fetch\u6a21\u5757\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4ece\u76ee\u6807\u4e3b\u673a\uff08\u88ab\u7ba1\u7406\u4e3b\u673a\uff09\u4e2d\u6293\u53d6\u6307\u5b9a\u7684\u6587\u4ef6\u6216\u76ee\u5f55\uff0c\u5e76\u5c06\u5176\u4e0b\u8f7d\u5230\u63a7\u5236\u4e3b\u673a\u7684\u6307\u5b9a\u8def\u5f84\u4e0b\u3002\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a<\/p>\n<ul data-id=\"u738a58b-oOJm6bcV\">\n<li data-id=\"ld70c578-VOD2lh38\">\u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5206\u6790\u3002<\/li>\n<li data-id=\"ld70c578-JJNBBjR9\">\u4ece\u8fdc\u7a0b\u4e3b\u673a\u4e0b\u8f7d\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u5907\u4efd\u3002<\/li>\n<li data-id=\"ld70c578-v2nbhv5t\">\u6293\u53d6\u8bca\u65ad\u6570\u636e\u6216\u9519\u8bef\u4fe1\u606f\u4f9b\u540e\u7eed\u5904\u7406\u3002<\/li>\n<\/ul>\n<h4>fetch\u6a21\u5757\u7684\u5e38\u7528\u53c2\u6570<\/h4>\n<table class=\"data-table\" data-transient-attributes=\"class\" data-width=\"655.99px\">\n<colgroup data-id=\"c7104f7d-YKfhTfhA\">\n<col span=\"1\" width=\"163.993\" data-id=\"cd89ecb0-YKMQjd4e\" \/>\n<col span=\"1\" width=\"163.993\" data-id=\"cd89ecb0-k93OTVm0\" \/>\n<col span=\"1\" width=\"163.993\" data-id=\"cd89ecb0-kTR3LoZm\" \/>\n<col span=\"1\" width=\"164.01\" data-id=\"cd89ecb0-RA8G8hIN\" \/><\/colgroup>\n<tbody data-id=\"t6d5e859-1fLLXbO9\">\n<tr data-id=\"t31e458f-jYDaJ3XA\">\n<td data-id=\"t6267798-Q2ljfh9B\" data-transient-attributes=\"table-cell-selection\">\u53c2\u6570<\/td>\n<td data-id=\"t6267798-eaXIH70M\" data-transient-attributes=\"table-cell-selection\">\u63cf\u8ff0<\/td>\n<td data-id=\"t6267798-Y4Fi5dj3\" data-transient-attributes=\"table-cell-selection\">\u7c7b\u578b<\/td>\n<td class=\"table-last-row\" data-id=\"t6267798-c50EmYNC\" data-transient-attributes=\"table-cell-selection\">\u5fc5\u586b<\/td>\n<\/tr>\n<tr data-id=\"t31e458f-SfOEKmNN\">\n<td data-id=\"t6267798-Z8Xqcn5i\" data-transient-attributes=\"table-cell-selection\">src<\/td>\n<td data-id=\"t6267798-0mIfYi2D\" data-transient-attributes=\"table-cell-selection\">\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u8def\u5f84<\/td>\n<td data-id=\"t6267798-EVfhDkeT\" data-transient-attributes=\"table-cell-selection\">\u5b57\u7b26\u4e32<\/td>\n<td class=\"table-last-row\" data-id=\"t6267798-8Mi9Xse8\" data-transient-attributes=\"table-cell-selection\">\u662f<\/td>\n<\/tr>\n<tr data-id=\"t31e458f-AiiGXonh\">\n<td data-id=\"t6267798-iXthns6p\" data-transient-attributes=\"table-cell-selection\">dest<\/td>\n<td data-id=\"t6267798-N0gS8SOm\" data-transient-attributes=\"table-cell-selection\">\u672c\u5730\u63a7\u5236\u4e3b\u673a\u4fdd\u5b58\u6587\u4ef6\u7684\u8def\u5f84<\/td>\n<td data-id=\"t6267798-TJ7HqUXp\" data-transient-attributes=\"table-cell-selection\">\u5b57\u7b26\u4e32<\/td>\n<td class=\"table-last-row\" data-id=\"t6267798-tHLQntBQ\" data-transient-attributes=\"table-cell-selection\">\u662f<\/td>\n<\/tr>\n<tr data-id=\"t31e458f-nUDh4SdF\">\n<td data-id=\"t6267798-1YrBGAjx\" data-transient-attributes=\"table-cell-selection\">flat<\/td>\n<td data-id=\"t6267798-zGFHpwr7\" data-transient-attributes=\"table-cell-selection\">\u662f\u5426\u4fdd\u7559\u76ee\u5f55\u7ed3\u6784\uff0cyes\u4fdd\u7559\uff0cno\u4e0d\u4fdd\u7559<\/td>\n<td data-id=\"t6267798-7bOsaLAl\" data-transient-attributes=\"table-cell-selection\">\u5e03\u5c14\u503c<\/td>\n<td class=\"table-last-row\" data-id=\"t6267798-2WH47Ne0\" data-transient-attributes=\"table-cell-selection\">\u5426<\/td>\n<\/tr>\n<tr data-id=\"t31e458f-8SPhN0OG\">\n<td data-id=\"t6267798-WsGp4Yf4\" data-transient-attributes=\"table-cell-selection\">fail_on_missing<\/td>\n<td data-id=\"t6267798-fkOKMIfq\" data-transient-attributes=\"table-cell-selection\">\u5982\u679c\u8fdc\u7a0b\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u662f\u5426\u62a5\u9519\uff0cyes\u6216no<\/td>\n<td data-id=\"t6267798-4ZVWiVFj\" data-transient-attributes=\"table-cell-selection\">\u5e03\u5c14\u503c<\/td>\n<td class=\"table-last-row\" data-id=\"t6267798-WLFcRT4b\" data-transient-attributes=\"table-cell-selection\">\u5426<\/td>\n<\/tr>\n<tr data-id=\"t31e458f-6DO3JKE3\">\n<td class=\"table-last-column\" data-id=\"t6267798-BpC40VDv\" data-transient-attributes=\"table-cell-selection\">validate_checksum<\/td>\n<td class=\"table-last-column\" data-id=\"t6267798-42hN7ryz\" data-transient-attributes=\"table-cell-selection\">\u662f\u5426\u9a8c\u8bc1\u6587\u4ef6\u7684checksum\uff0c\u9ed8\u8ba4yes<\/td>\n<td class=\"table-last-column\" data-id=\"t6267798-vVZ9Al1R\" data-transient-attributes=\"table-cell-selection\">\u5e03\u5c14\u503c<\/td>\n<td class=\"table-last-column table-last-row\" data-id=\"t6267798-zWVfJ8QG\" data-transient-attributes=\"table-cell-selection\">\u5426<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>fetch\u6a21\u5757\u7684\u57fa\u672c\u7528\u6cd5<\/h4>\n<p><strong>(1) \u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u6587\u4ef6<\/strong><\/p>\n<p>\u6700\u7b80\u5355\u7684\u7528\u6cd5\u662f\u4ece\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u6293\u53d6\u4e00\u4e2a\u6587\u4ef6\u5e76\u4fdd\u5b58\u5230\u672c\u5730\u63a7\u5236\u4e3b\u673a\u4e0a\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_0\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">ansible node1 <span class=\"token operator\">-<\/span>m fetch \\\r\n<span class=\"token operator\">-<\/span>a <span class=\"token string\">\"src=\/var\/log\/auth.log dest=\/tmp\/\"<\/span><\/code><\/pre>\n<ul id=\"code_id_0\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4ece\u00a0node1\u00a0\u7ec4\u4e2d\u7684\u4e3b\u673a\u4e0a\u6307\u5b9a\u8981\u4e0b\u8f7d\u7684\u6587\u4ef6\u8def\u5f84\uff08\u901a\u8fc7\u00a0src\u00a0\u53c2\u6570\uff09\uff0c\u7136\u540e\u6307\u5b9a\u8fd9\u4e9b\u6587\u4ef6\u5728\u672c\u5730\u63a7\u5236\u4e3b\u673a\u4e0a\u7684\u4fdd\u5b58\u4f4d\u7f6e\uff08\u901a\u8fc7\u00a0dest\u00a0\u53c2\u6570\uff09\u3002\u6587\u4ef6\u5c06\u4f1a\u88ab\u4e0b\u8f7d\u5e76\u4fdd\u5b58\u5230\u4f60\u6307\u5b9a\u7684\u76ee\u5f55\u4e2d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6267\u884c\u5b8c\u4e0a\u8ff0\u7684\u547d\u4ee4\u540e\uff0c\u8f93\u51fa\u5982\u4e0b\u56fe\u7684\u7ed3\u679c\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/s2.51cto.com\/oss\/202501\/22\/0887feb33564a4d17a8043132165554f2bfb93.webp\" data-type=\"block\" \/><\/p>\n<p><strong>(2) \u6293\u53d6\u591a\u4e2a\u6587\u4ef6<\/strong><\/p>\n<p>\u5982\u679c\u9700\u8981\u6293\u53d6\u591a\u4e2a\u6587\u4ef6\uff0c\u5efa\u8bae\u91c7\u7528playbook\u7684\u65b9\u5f0f\uff0c\u5e76\u5229\u7528with_items\u5faa\u73af\u6765\u8f7b\u677e\u5b9e\u73b0\u5bf9\u591a\u4e2a\u6587\u4ef6\u7684\u5904\u7406\u3002\u8fd9\u79cd\u65b9\u5f0f\u65e2\u7075\u6d3b\u53c8\u9ad8\u6548\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_1\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\"><span class=\"token operator\">-<\/span> name<span class=\"token operator\">:<\/span>\u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u591a\u4e2a\u65e5\u5fd7\u6587\u4ef6\r\n<span class=\"token literal-property property\">hosts<\/span><span class=\"token operator\">:<\/span>node1\r\n<span class=\"token literal-property property\">tasks<\/span><span class=\"token operator\">:<\/span>\r\n<span class=\"token operator\">-<\/span>name<span class=\"token operator\">:<\/span>\u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u591a\u4e2a\u65e5\u5fd7\u6587\u4ef6\r\n    ansible<span class=\"token punctuation\">.<\/span>builtin<span class=\"token punctuation\">.<\/span>fetch<span class=\"token operator\">:<\/span>\r\n      <span class=\"token literal-property property\">src<\/span><span class=\"token operator\">:<\/span><span class=\"token string\">\"{{ item }}\"<\/span>\r\n      <span class=\"token literal-property property\">dest<\/span><span class=\"token operator\">:<\/span><span class=\"token operator\">\/<\/span>tmp<span class=\"token operator\">\/<\/span>logs<span class=\"token operator\">\/<\/span>\r\n    <span class=\"token literal-property property\">with_items<\/span><span class=\"token operator\">:<\/span>\r\n      <span class=\"token operator\">-<\/span><span class=\"token operator\">\/<\/span><span class=\"token keyword\">var<\/span><span class=\"token operator\">\/<\/span>log<span class=\"token operator\">\/<\/span>mail<span class=\"token punctuation\">.<\/span>log\r\n      <span class=\"token operator\">-<\/span><span class=\"token operator\">\/<\/span><span class=\"token keyword\">var<\/span><span class=\"token operator\">\/<\/span>log<span class=\"token operator\">\/<\/span>syslog<span class=\"token punctuation\">.<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">.<\/span>gz<\/code><\/pre>\n<ul id=\"code_id_1\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u7136\u540e\u4f60\u53ea\u9700\u8981\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_2\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">ansible<span class=\"token operator\">-<\/span>playbook download<span class=\"token punctuation\">.<\/span>yml<\/code><\/pre>\n<ul id=\"code_id_2\" class=\"pre-numbering\">\n<li>1.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6267\u884c\u5b8c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u8f93\u51fa\u5982\u4e0b\u7ed3\u679c\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/s3.51cto.com\/oss\/202501\/22\/e356f7128cdd7d0750c3543b8c886381a04761.webp\" data-type=\"block\" \/><\/p>\n<p><strong>(3) \u4fdd\u7559\u539f\u6709\u76ee\u5f55\u7ed3\u6784<\/strong><\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cfetch\u6a21\u5757\u4f1a\u5c06\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\u5230\u76ee\u6807\u8def\u5f84\u4e0b\uff0c\u662f\u4fdd\u7559\u539f\u6709\u7684\u76ee\u5f55\u7ed3\u6784\u3002\u5982\u679c\u9700\u8981\u4e0d\u4fdd\u7559\u8fdc\u7a0b\u4e3b\u673a\u7684\u76ee\u5f55\u7ed3\u6784\uff0c\u53ef\u4ee5\u4f7f\u7528flat: yes\u53c2\u6570\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_3\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">ansible node1 <span class=\"token operator\">-<\/span>m fetch \\\r\n<span class=\"token operator\">-<\/span>a <span class=\"token string\">\"src=\/var\/log\/syslog dest=\/tmp\/ flat=yes\"<\/span><\/code><\/pre>\n<ul id=\"code_id_3\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6b64\u65f6\uff0c\u6587\u4ef6syslog\u5c06\u4e0d\u88ab\u4fdd\u7559\u539f\u6709\u7684\u76ee\u5f55\u7ed3\u6784\uff0c\u5e76\u4e0b\u8f7d\u5230\/tmp\/syslog\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/s3.51cto.com\/oss\/202501\/22\/41fd61c8821bedce2f57334a75c97cc5d8ff79.webp\" data-type=\"block\" \/><\/p>\n<p><strong>(4) \u6587\u4ef6\u4e0d\u5b58\u5728\u65f6\u7684\u9519\u8bef\u5904\u7406<\/strong><\/p>\n<p>\u5982\u679c\u8fdc\u7a0b\u6587\u4ef6\u4e0d\u5b58\u5728\uff0cfetch\u6a21\u5757\u4f1a\u62a5\u9519\u3002\u53ef\u4ee5\u901a\u8fc7fail_on_missing: no\u6765\u9632\u6b62\u9519\u8bef\u629b\u51fa\uff0c\u63a7\u5236\u4efb\u52a1\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_4\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">ansible node1 <span class=\"token operator\">-<\/span>m fetch \\\r\n<span class=\"token operator\">-<\/span>a <span class=\"token string\">\"src=\/var\/log\/nonexistent.log dest=\/tmp\/logs\/ fail_on_missing=no\"<\/span><\/code><\/pre>\n<ul id=\"code_id_4\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>(5) \u4f7f\u7528checksum\u9a8c\u8bc1\u6587\u4ef6<\/strong><\/p>\n<p>\u5728\u6293\u53d6\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u542f\u7528validate_checksum\u6765\u9a8c\u8bc1\u6587\u4ef6\u7684checksum\uff0c\u786e\u4fdd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_5\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">ansible node1 <span class=\"token operator\">-<\/span>m fetch \\\r\n<span class=\"token operator\">-<\/span>a <span class=\"token string\">\"src=\/var\/log\/syslog dest=\/tmp\/logs\/ validate_checksum=yes\"<\/span><\/code><\/pre>\n<ul id=\"code_id_5\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3>fetch\u6a21\u5757\u7684\u9ad8\u7ea7\u7528\u6cd5<\/h3>\n<p><strong>(1) \u4e0b\u8f7d\u76ee\u5f55<\/strong><\/p>\n<p>fetch\u6a21\u5757\u4e0d\u4ec5\u652f\u6301\u4e0b\u8f7d\u5355\u4e2a\u6587\u4ef6\uff0c\u8fd8\u652f\u6301\u4e0b\u8f7d\u6574\u4e2a\u76ee\u5f55\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_6\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">ansible node1 <span class=\"token operator\">-<\/span>m fetch \\\r\n<span class=\"token operator\">-<\/span>a <span class=\"token string\">\"src=\/home\/user\/data\/ dest=\/tmp\/data_backup\/\"<\/span><\/code><\/pre>\n<ul id=\"code_id_6\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6b64\u547d\u4ee4\u4f1a\u5c06\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u7684\/home\/user\/data\/\u76ee\u5f55\u53ca\u5176\u5185\u5bb9\u9012\u5f52\u4e0b\u8f7d\u5230\u672c\u5730\u63a7\u5236\u4e3b\u673a\u7684\/tmp\/data_backup\/\u76ee\u5f55\u4e2d\uff0c\u4fdd\u7559\u76ee\u5f55\u7ed3\u6784\u3002<\/p>\n<p><strong>(2) \u4f7f\u7528register\u548cdebug\u8f93\u51fa\u6587\u4ef6\u4fe1\u606f<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528register\u6765\u4fdd\u5b58\u6293\u53d6\u7684\u6587\u4ef6\u4fe1\u606f\uff0c\u5e76\u901a\u8fc7debug\u6a21\u5757\u67e5\u770b\u6293\u53d6\u7684\u6587\u4ef6\u8def\u5f84\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_7\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\"><span class=\"token operator\">-<\/span> name<span class=\"token operator\">:<\/span>\u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u6587\u4ef6\u5e76\u4fdd\u5b58\u7ed3\u679c\r\n<span class=\"token literal-property property\">hosts<\/span><span class=\"token operator\">:<\/span>node1\r\n<span class=\"token literal-property property\">tasks<\/span><span class=\"token operator\">:<\/span>\r\n<span class=\"token operator\">-<\/span>name<span class=\"token operator\">:<\/span>\u4ece\u8fdc\u7a0b\u4e3b\u673a\u6293\u53d6\u6587\u4ef6\u5e76\u4fdd\u5b58\u7ed3\u679c\r\n    ansible<span class=\"token punctuation\">.<\/span>builtin<span class=\"token punctuation\">.<\/span>fetch<span class=\"token operator\">:<\/span>\r\n      <span class=\"token literal-property property\">src<\/span><span class=\"token operator\">:<\/span><span class=\"token operator\">\/<\/span><span class=\"token keyword\">var<\/span><span class=\"token operator\">\/<\/span>log<span class=\"token operator\">\/<\/span>syslog\r\n      <span class=\"token literal-property property\">dest<\/span><span class=\"token operator\">:<\/span><span class=\"token operator\">\/<\/span>tmp<span class=\"token operator\">\/<\/span>log<span class=\"token operator\">\/<\/span>\r\n    <span class=\"token literal-property property\">register<\/span><span class=\"token operator\">:<\/span>fetched_file\r\n\r\n<span class=\"token operator\">-<\/span>name<span class=\"token operator\">:<\/span>\u8f93\u51fa\u6293\u53d6\u7684\u6587\u4ef6\u4fe1\u606f\r\n    ansible<span class=\"token punctuation\">.<\/span>builtin<span class=\"token punctuation\">.<\/span>debug<span class=\"token operator\">:<\/span>\r\n      <span class=\"token keyword\">var<\/span><span class=\"token operator\">:<\/span>fetched_file<\/code><\/pre>\n<ul id=\"code_id_7\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3>\u603b\u7ed3<\/h3>\n<p>Ansible\u7684fetch\u6a21\u5757\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u7b80\u5355\u9ad8\u6548\u7684\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\u89e3\u51b3\u65b9\u6848\u3002\u65e0\u8bba\u662f\u6293\u53d6\u5355\u4e2a\u6587\u4ef6\u3001\u591a\u4e2a\u6587\u4ef6\uff0c\u8fd8\u662f\u6574\u4e2a\u76ee\u5f55\uff0c\u5b83\u90fd\u80fd\u8f7b\u677e\u5b8c\u6210\u4efb\u52a1\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528flat\u3001fail_on_missing\u7b49\u53c2\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5e94\u5bf9\u5404\u79cd\u573a\u666f\u3002\u638c\u63e1fetch\u6a21\u5757\uff0c\u5c06\u6781\u5927\u63d0\u9ad8\u6211\u4eec\u7684\u81ea\u52a8\u5316\u8fd0\u7ef4\u6548\u7387\u3002<\/p>\n<p>\u6587\u7ae0\u6765\u81ea\uff1a51CTO<\/p>\n<\/div>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_24211\" class=\"pvc_stats total_only  \" data-element-id=\"24211\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528fetch\u6a21\u5757\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u7684\u5e38\u89c1\u5e94\u7528\u573a\u666f\u3002 \u5728\u81ea\u52a8\u5316\u8fd0\u7ef4\u7684\u8fc7\u7a0b\u4e2d\uff0c [&hellip;]<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_24211\" class=\"pvc_stats total_only  \" data-element-id=\"24211\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":56,"featured_media":24213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,23,20,80,315],"tags":[1536,1554,1553],"class_list":["post-24211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-23","category-20","category-80","category-315","tag-ansible","tag-fetch","tag-1553"],"_links":{"self":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/24211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/comments?post=24211"}],"version-history":[{"count":1,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/24211\/revisions"}],"predecessor-version":[{"id":24215,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/24211\/revisions\/24215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/media\/24213"}],"wp:attachment":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/media?parent=24211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/categories?post=24211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/tags?post=24211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}