{"id":4699,"date":"2021-08-29T19:06:22","date_gmt":"2021-08-29T11:06:22","guid":{"rendered":"http:\/\/blog.ywdevops.cn\/?p=4699"},"modified":"2024-09-09T11:40:05","modified_gmt":"2024-09-09T03:40:05","slug":"ansible-2","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2021\/08\/29\/ansible-2\/","title":{"rendered":"ansible\u5e38\u89c1\u547d\u4ee4\u884c\u4f7f\u7528\u65b9\u5f0f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ansible \u53ef\u540c\u65f6\u64cd\u4f5c\u5c5e\u4e8e\u4e00\u4e2a\u7ec4\u7684\u591a\u53f0\u4e3b\u673a,\u7ec4\u548c\u4e3b\u673a\u4e4b\u95f4\u7684\u5173\u7cfb\u901a\u8fc7 inventory \u6587\u4ef6\u914d\u7f6e. \u9ed8\u8ba4\u7684\u6587\u4ef6\u8def\u5f84\u4e3a \/etc\/ansible\/hosts<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u63a7\u5236\u672c\u5730\u540c\u5185\u7f51\u673a\u5668<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u3001inventory\u9ed8\u8ba4\u7684\u4e3b\u673a\u6587\u4ef6\u60c5\u51b5\u4e0b(\/etc\/ansible\/hosts)\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\u3001\u4e3b\u673a\u4e0e\u7ec4\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a\u7f16\u8f91\/etc\/ansible\/hosts\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4e3b\u673a\u4fe1\u606f\u548c\u7ec4\u4fe1\u606f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"879\" height=\"280\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/7-2.png\" alt=\"\" class=\"wp-image-4701\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/7-2.png 879w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/7-2-300x96.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/7-2-768x245.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/7-2-600x191.png 600w\" sizes=\"auto, (max-width: 879px) 100vw, 879px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b9\u62ec\u53f7[]\u4e2d\u662f\u7ec4\u540d,\u7528\u4e8e\u5bf9\u7cfb\u7edf\u8fdb\u884c\u5206\u7c7b,\u4fbf\u4e8e\u5bf9\u4e0d\u540c\u7cfb\u7edf\u8fdb\u884c\u4e2a\u522b\u7684\u7ba1\u7406 \uff0c \u4e00\u53f0\u670d\u52a1\u5668\u53ef\u4ee5\u540c\u65f6\u5c5e\u4e8e webserver\u7ec4 \u548c dbserver\u7ec4.\u8fd9\u65f6\u5c5e\u4e8e\u4e24\u4e2a\u7ec4\u7684\u53d8\u91cf\u90fd\u53ef\u4ee5\u4e3a\u8fd9\u53f0\u4e3b\u673a\u6240\u7528 \uff0c\u4e5f\u53ef\u4ee5\u5355\u72ec\u5b9a\u4e49\u4e3b\u673a\u4e0d\u5c5e\u4e8e\u4efb\u4f55\u7ec4<\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u4e3b\u673a\u4e0d\u4e00\u5b9a\u975e\u8981\u662fIP\uff0c\u57df\u540d\u4e5f\u662f\u53ef\u4ee5\u7684(\u80fd\u89e3\u6790\u5230IP)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u6709\u4e3b\u673a\u7684SSH\u7aef\u53e3\u4e0d\u662f\u6807\u51c6\u768422\u7aef\u53e3,\u53ef\u5728\u4e3b\u673a\u540d\u4e4b\u540e\u52a0\u4e0a\u7aef\u53e3\u53f7,\u7528\u5192\u53f7\u5206\u9694\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"801\" height=\"281\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-2.png\" alt=\"\" class=\"wp-image-4702\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-2.png 801w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-2-300x105.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-2-768x269.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-2-600x210.png 600w\" sizes=\"auto, (max-width: 801px) 100vw, 801px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u7c7b\u4fe1\u606f\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6570\u5b57\u6216\u8005\u5b57\u6bcd\u8303\u56f4\u6765\u8868\u793a\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"807\" height=\"199\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/9-2.png\" alt=\"\" class=\"wp-image-4703\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/9-2.png 807w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/9-2-300x74.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/9-2-768x189.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/9-2-600x148.png 600w\" sizes=\"auto, (max-width: 807px) 100vw, 807px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5bf9\u4e8e\u6bcf\u4e00\u4e2a host,\u4f60\u8fd8\u53ef\u4ee5\u9009\u62e9\u8fde\u63a5\u7c7b\u578b\u548c\u8fde\u63a5\u7528\u6237\u540d: <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;targets]\n\nlocalhost              ansible_connection=local\nother1.example.com     ansible_connection=ssh        ansible_ssh_user=mpdehaan\nother2.example.com     ansible_connection=ssh        ansible_ssh_user=mdehaan<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\u3001\u4e3b\u673a\u53d8\u91cf\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5206\u914d\u53d8\u91cf\u7ed9\u4e3b\u673a\u5f88\u5bb9\u6613\u505a\u5230,\u8fd9\u4e9b\u53d8\u91cf\u5b9a\u4e49\u540e\u53ef\u5728 playbooks \u4e2d\u4f7f\u7528: <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5b9a\u4e49\u4e3b\u673a\u4e2d\u7684http\u670d\u52a1\u7684\u7aef\u53e3\n&#91;webservers]\n192.168.226.129 http_port=80 maxRequestsPerChild=808\n192.168.226.130 http_port=303 maxRequestsPerChild=909<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u7ec4\u53d8\u91cf\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49webservers\u7ec4\u53d8\u91cf\uff0c\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u673a\u5668\u7684\u8ba4\u8bc1\u4fe1\u606f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"364\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-2.png\" alt=\"\" class=\"wp-image-4706\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-2.png 880w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-2-300x124.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-2-768x318.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-2-600x248.png 600w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u56fe\u4e2d\u8bbe\u7f6e\u5b8cwebserver:vars\u7ec4\u53d8\u91cf\u540e\uff0cwebservers\u7ec4\u6210\u5458\u7684\u6240\u6709\u4e3b\u673a\u90fd\u53ef\u4ee5\u4f7f\u7528\u6b64\u53d8\u91cf(\u4e3b\u673a\u767b\u5f55\u5bc6\u7801\u9700\u4fdd\u6301\u4e00\u76f4\uff0c\u5efa\u8bae\u91c7\u7528\u79d8\u94a5\u5f62\u5f0f)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a\u67e5\u8be2\u4e3b\u673a\u7684\u78c1\u76d8\u4fe1\u606f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"859\" height=\"330\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/12-2.png\" alt=\"\" class=\"wp-image-4709\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/12-2.png 859w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/12-2-300x115.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/12-2-768x295.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/12-2-600x231.png 600w\" sizes=\"auto, (max-width: 859px) 100vw, 859px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u628a\u4e00\u4e2a\u7ec4\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u7ec4\u7684\u6210\u5458\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u628a\u4e00\u4e2a\u7ec4\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u7ec4\u7684\u5b50\u6210\u5458,\u4ee5\u53ca\u5206\u914d\u53d8\u91cf\u7ed9\u6574\u4e2a\u7ec4\u4f7f\u7528. \u8fd9\u4e9b\u53d8\u91cf\u53ef\u4ee5\u7ed9 \/usr\/bin\/ansible-playbook \u4f7f\u7528,\u4f46\u4e0d\u80fd\u7ed9 \/usr\/bin\/ansible \u4f7f\u7528 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a\u4e0b\u9762\u5b9a\u4e49\u7ec4\u53d8\u91cfsource\uff0c\u5c06webservers\u548cdbservers\u4f5c\u4e3asource\u7ec4\u7684\u5b50\u6210\u5458\uff0csource\u6210\u5458\u53d8\u91cf\u53ea\u5bf9\u7ec4\u6210\u5458\u6709\u6548\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"878\" height=\"460\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/13-2.png\" alt=\"\" class=\"wp-image-4711\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/13-2.png 878w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/13-2-300x157.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/13-2-768x402.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/13-2-600x314.png 600w\" sizes=\"auto, (max-width: 878px) 100vw, 878px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u7ec4\u540dsource\u6765\u6267\u884c\u547d\u4ee4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"826\" height=\"336\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/14-2.png\" alt=\"\" class=\"wp-image-4712\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/14-2.png 826w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/14-2-300x122.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/14-2-768x312.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/14-2-600x244.png 600w\" sizes=\"auto, (max-width: 826px) 100vw, 826px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u5206\u6587\u4ef6\u5b9a\u4e49\u4e3b\u673a\u548c\u7ec4\u53d8\u91cf(hosts\u6587\u4ef6\u4e2d\u4e0d\u5b9a\u4e49\u53d8\u91cf)\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 inventory \u4e3b\u6587\u4ef6\u4e2d\u4fdd\u5b58\u6240\u6709\u7684\u53d8\u91cf\u5e76\u4e0d\u662f\u6700\u4f73\u7684\u65b9\u5f0f.\u8fd8\u53ef\u4ee5\u4fdd\u5b58\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e2d,\u8fd9\u4e9b\u72ec\u7acb\u6587\u4ef6\u4e0e inventory \u6587\u4ef6\u4fdd\u6301\u5173\u8054. \u4e0d\u540c\u4e8e inventory \u6587\u4ef6(INI \u683c\u5f0f),\u8fd9\u4e9b\u72ec\u7acb\u6587\u4ef6\u7684\u683c\u5f0f\u4e3a YAML \u6216\u8005yml<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u9ed8\u8ba4\u7684inventory\u8def\u5f84\/etc\/ansible\/hosts\u4e3a\u4f8b\u5b50\uff0c\u5047\u5982\u76ee\u524d\u6709\u4e00\u53f0\u4e3b\u673a\u5c5e\u4e8ewebservers\u7ec4\uff0c\u8fd8\u6709\u4e00\u53f0\u4e3b\u673a\u5c5e\u4e8edbservers\u7ec4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"251\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/15-2.png\" alt=\"\" class=\"wp-image-4715\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/15-2.png 752w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/15-2-300x100.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/15-2-600x200.png 600w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u5728\u5728\/etc\/ansible\u76ee\u5f55\u4e0b\u521b\u5efa\u6587\u4ef6\u5939<strong>group_vars<\/strong>\uff0c\u5728\u5176\u4e2d\u521b\u5efa\u7ec4\u53d8\u91cf\u6587\u4ef6(<strong>\u6587\u4ef6\u540d\u79f0\u5fc5\u987b\u8981\u548chosts\u4e2d\u5b9a\u4e49\u7684\u7ec4\u540d\u76f8\u540c<\/strong>)\uff0cwebservers.yml\u548cdbsevers.yml\uff0c\u5728\u5176\u4e2d\u5199\u5165\u53d8\u91cf\u540d\u79f0\uff0c<strong>\u6ce8\u610f\u5728&#8221;:&#8221;\u540e\u9762\u8fd8\u6709\u7a7a\u683c<\/strong>\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"744\" height=\"181\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/16-2.png\" alt=\"\" class=\"wp-image-4716\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/16-2.png 744w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/16-2-300x73.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/16-2-600x146.png 600w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u7ec4\u540dwebservers\u6765\u6267\u884c\u547d\u4ee4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"872\" height=\"284\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/17-2.png\" alt=\"\" class=\"wp-image-4718\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/17-2.png 872w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/17-2-300x98.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/17-2-768x250.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/17-2-600x195.png 600w\" sizes=\"auto, (max-width: 872px) 100vw, 872px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">*\u6ce8\uff1a\u4e0a\u8ff0\u7ec4\u53d8\u91cf\u6587\u4ef6webservers.yml\u53ea\u5bf9\u7ec4servers\u4e0b\u7684\u4e3b\u673a\u751f\u6548\uff0cdbservers.yml\u53ea\u5bf9\u7ec4dbservers\u4e0b\u7684\u4e3b\u673a\u751f\u6548<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d8\u91cf\uff1a\u5728hosts\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e3b\u673a\u4fe1\u606f\uff0c\u522b\u540d\u4e3ahello\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"802\" height=\"201\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/18-2.png\" alt=\"\" class=\"wp-image-4722\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/18-2.png 802w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/18-2-300x75.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/18-2-768x192.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/18-2-600x150.png 600w\" sizes=\"auto, (max-width: 802px) 100vw, 802px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\/etc\/ansible\u76ee\u5f55\u4e0b\u521b\u5efa\u6587\u4ef6\u5939host_vars\uff0c\u5728\u5176\u4e2d\u5b9a\u4e49\u6587\u4ef6hello.yml(\u6ce8\u610f\u540d\u5b57\u4e00\u5b9a\u8981\u76f8\u540c)\uff0c\u5728\u5185\u90e8\u5199\u5165\u4e3b\u673a\u53d8\u91cf\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"726\" height=\"141\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/19-2.png\" alt=\"\" class=\"wp-image-4723\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/19-2.png 726w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/19-2-300x58.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/19-2-600x117.png 600w\" sizes=\"auto, (max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"204\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/20-2.png\" alt=\"\" class=\"wp-image-4724\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/20-2.png 804w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/20-2-300x76.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/20-2-768x195.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/20-2-600x152.png 600w\" sizes=\"auto, (max-width: 804px) 100vw, 804px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">*\u6ce8: Ansible 1.2 \u53ca\u4ee5\u4e0a\u7684\u7248\u672c\u4e2d,group_vars\/ \u548c host_vars\/ \u76ee\u5f55\u53ef\u653e\u5728 inventory \u76ee\u5f55\u4e0b,\u6216\u662f playbook \u76ee\u5f55\u4e0b. \u5982\u679c\u4e24\u4e2a\u76ee\u5f55\u4e0b\u90fd\u5b58\u5728,\u90a3\u4e48 playbook \u76ee\u5f55\u4e0b\u7684\u914d\u7f6e\u4f1a\u8986\u76d6 inventory \u76ee\u5f55\u7684\u914d\u7f6e. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6\u3001inventory\u53c2\u6570\u8bf4\u660e\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u540c\u524d\u9762\u63d0\u5230\u7684,\u901a\u8fc7\u8bbe\u7f6e\u4e0b\u9762\u7684\u53c2\u6570,\u53ef\u4ee5\u63a7\u5236 ansible \u4e0e\u8fdc\u7a0b\u4e3b\u673a\u7684\u4ea4\u4e92\u65b9\u5f0f,\u5176\u4e2d\u4e00\u4e9b\u6211\u4eec\u5df2\u7ecf\u8bb2\u5230\u8fc7: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ansible_ssh_host\uff1a\u5c06\u8981\u8fde\u63a5\u7684\u8fdc\u7a0b\u4e3b\u673a\u540d.\u4e0e\u4f60\u60f3\u8981\u8bbe\u5b9a\u7684\u4e3b\u673a\u7684\u522b\u540d\u4e0d\u540c\u7684\u8bdd,\u53ef\u901a\u8fc7\u6b64\u53d8\u91cf\u8bbe\u7f6e<\/li>\n\n\n\n<li>ansible_ssh_port\uff1a ssh\u7aef\u53e3\u53f7.\u5982\u679c\u4e0d\u662f\u9ed8\u8ba4\u7684\u7aef\u53e3\u53f7,\u901a\u8fc7\u6b64\u53d8\u91cf\u8bbe\u7f6e<\/li>\n\n\n\n<li>ansible_ssh_user\uff1a\u9ed8\u8ba4\u7684 ssh \u7528\u6237\u540d<\/li>\n\n\n\n<li>ansible_ssh_pass\uff1a ssh \u5bc6\u7801(\u8fd9\u79cd\u65b9\u5f0f\u5e76\u4e0d\u5b89\u5168,\u6211\u4eec\u5f3a\u70c8\u5efa\u8bae\u4f7f\u7528 &#8211;ask-pass \u6216 SSH \u5bc6\u94a5)<\/li>\n\n\n\n<li>ansible_sudo_pass\uff1asudo \u5bc6\u7801(\u8fd9\u79cd\u65b9\u5f0f\u5e76\u4e0d\u5b89\u5168,\u6211\u4eec\u5f3a\u70c8\u5efa\u8bae\u4f7f\u7528 &#8211;ask-sudo-pass)<\/li>\n\n\n\n<li>ansible_sudo_exe (new in version 1.8)\uff1a sudo \u547d\u4ee4\u8def\u5f84(\u9002\u7528\u4e8e1.8\u53ca\u4ee5\u4e0a\u7248\u672c) <\/li>\n\n\n\n<li>ansible_connection\uff1a\u4e0e\u4e3b\u673a\u7684\u8fde\u63a5\u7c7b\u578b.\u6bd4\u5982:local, ssh \u6216\u8005 paramiko. Ansible 1.2 \u4ee5\u524d\u9ed8\u8ba4\u4f7f\u7528 paramiko.1.2 \u4ee5\u540e\u9ed8\u8ba4\u4f7f\u7528 &#8216;smart&#8217;,&#8217;smart&#8217; \u65b9\u5f0f\u4f1a\u6839\u636e\u662f\u5426\u652f\u6301 ControlPersist, \u6765\u5224\u65ad&#8217;ssh&#8217; \u65b9\u5f0f\u662f\u5426\u53ef\u884c.<\/li>\n\n\n\n<li>ansible_ssh_private_key_file\uff1assh \u4f7f\u7528\u7684\u79c1\u94a5\u6587\u4ef6.\u9002\u7528\u4e8e\u6709\u591a\u4e2a\u5bc6\u94a5,\u800c\u4f60\u4e0d\u60f3\u4f7f\u7528 SSH \u4ee3\u7406\u7684\u60c5\u51b5. <\/li>\n\n\n\n<li>ansible_shell_type\uff1a\u76ee\u6807\u7cfb\u7edf\u7684shell\u7c7b\u578b.\u9ed8\u8ba4\u60c5\u51b5\u4e0b,\u547d\u4ee4\u7684\u6267\u884c\u4f7f\u7528 &#8216;sh&#8217; \u8bed\u6cd5,\u53ef\u8bbe\u7f6e\u4e3a &#8216;csh&#8217; \u6216 &#8216;fish&#8217;.<\/li>\n\n\n\n<li>ansible_python_interpreter\uff1a\u76ee\u6807\u4e3b\u673a\u7684 python \u8def\u5f84.\u9002\u7528\u4e8e\u7684\u60c5\u51b5\uff0c\u7cfb\u7edf\u4e2d\u6709\u591a\u4e2a Python, \u6216\u8005\u547d\u4ee4\u8def\u5f84\u4e0d\u662f&#8221;\/usr\/bin\/python&#8221;,\u6bd4\u5982  \\*BSD, \u6216\u8005 \/usr\/bin\/python\uff0c \u4e0d\u662f 2.X \u7248\u672c\u7684 Python.\u6211\u4eec\u4e0d\u4f7f\u7528 &#8220;\/usr\/bin\/env&#8221; \u673a\u5236,\u56e0\u4e3a\u8fd9\u8981\u6c42\u8fdc\u7a0b\u7528\u6237\u7684\u8def\u5f84\u8bbe\u7f6e\u6b63\u786e,\u4e14\u8981\u6c42 &#8220;python&#8221; \u53ef\u6267\u884c\u7a0b\u5e8f\u540d\u4e0d\u53ef\u4e3a python\u4ee5\u5916\u7684\u540d\u5b57(\u5b9e\u9645\u6709\u53ef\u80fd\u540d\u4e3apython26).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">7\u3001\u7528all \u53c2\u6570\u7b49\u540c\u4e8e\u76ee\u6807\u4e3a\u4ed3\u5e93(inventory)\u4e2d\u7684\u6240\u6709\u673a\u5668\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"812\" height=\"372\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/1-4.png\" alt=\"\" class=\"wp-image-4728\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/1-4.png 812w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/1-4-300x137.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/1-4-768x352.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/1-4-600x275.png 600w\" sizes=\"auto, (max-width: 812px) 100vw, 812px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">8\u3001 \u5982\u4e0b\u8868\u793a\u4e00\u4e2a\u6216\u591a\u4e2agroups\uff0c\u591a\u7ec4\u4e4b\u95f4\u4ee5\u5192\u53f7\u5206\u9694\u8868\u793a&#8221;<strong>\u6216<\/strong>&#8220;\u7684\u5173\u7cfb\uff0c\u8868\u793a\u6267\u884cwebservers\u548cdbservers\u4e2d\u7684\u4e3b\u673a\uff0c\u5982\u56fe:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"829\" height=\"255\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/2-4.png\" alt=\"\" class=\"wp-image-4729\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/2-4.png 829w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/2-4-300x92.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/2-4-768x236.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/2-4-600x185.png 600w\" sizes=\"auto, (max-width: 829px) 100vw, 829px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">9\u3001\u7528<strong>dbservers[0]<\/strong>\u8868\u793adbservers\u7ec4\u4e2d\u7684\u7b2c\u4e00\u53f0\u4e3b\u673a\uff0cdbservers[1]\u8868\u793a\u7b2c\u4e8c\u53f0\u4e3b\u673a\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"290\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/3-4.png\" alt=\"\" class=\"wp-image-4733\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/3-4.png 901w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/3-4-300x97.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/3-4-768x247.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/3-4-600x193.png 600w\" sizes=\"auto, (max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">10\u3001\u7528<strong>dbservers[0:2]<\/strong> \u8868\u793adbservers\u7ec4\u4e2d\u7684\u7b2c1\u53f0\u5230\u7b2c3\u53f0\u4e3b\u673a(\u5305\u62ec\u7b2c3\u53f0)\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"890\" height=\"368\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/4-4.png\" alt=\"\" class=\"wp-image-4734\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/4-4.png 890w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/4-4-300x124.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/4-4-768x318.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/4-4-600x248.png 600w\" sizes=\"auto, (max-width: 890px) 100vw, 890px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">11\u3001\u903b\u8f91\u975e!\u548c\u903b\u8f91\u4e0e(and)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u6392\u9664\u7279\u5b9a\u7684\u4e3b\u673a \uff1awebservers:!dbservers\u8868\u793a\u4e3b\u673a\u5fc5\u987b\u5728webservers\u7ec4\u4e2d\u800c\u4e0d\u5728dbservers\u7ec4\u4e2d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"185\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/5-4.png\" alt=\"\" class=\"wp-image-4736\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/5-4.png 794w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/5-4-300x70.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/5-4-768x179.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/5-4-600x140.png 600w\" sizes=\"auto, (max-width: 794px) 100vw, 794px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> \u6267\u884c\u4ea4\u96c6\u7684\u4e3b\u673a\uff1awebservers:&amp;dbservers\u8868\u793a\u4e3b\u673a\u5fc5\u987b\u540c\u65f6\u5728\u8fd9\u4e24\u4e2a\u7ec4\u4e2d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"190\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/6-5.png\" alt=\"\" class=\"wp-image-4737\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/6-5.png 992w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/6-5-300x57.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/6-5-768x147.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/6-5-600x115.png 600w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> \u66f4\u590d\u6742\u7684\u8868\u8fbe\u5f0f: webservers:dbservers:&amp;app:!data \u8868\u793a\u4e3b\u673a\u5728webservers\u6216dbservers\u7ec4\u4e2d\uff0c\u800c\u4e14\u5fc5\u987b\u5728app\u7ec4\u4e2d\u5e76\u4e14\u4e0d\u80fd\u5728data\u7ec4\u4e2d\uff0c\u5982\u56fe:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"259\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-3.png\" alt=\"\" class=\"wp-image-4739\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-3.png 953w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-3-300x82.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-3-768x209.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/8-3-600x163.png 600w\" sizes=\"auto, (max-width: 953px) 100vw, 953px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e8c\u3001\u81ea\u5b9a\u4e49\u4e3b\u673a\u6587\u4ef6\u6e05\u5355\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8ff0\u4f8b\u5b50\u4e2d\u7684\u6240\u6709\u547d\u4ee4\u4e3b\u673a\u90fd\u662f\u5728\u9ed8\u8ba4\u7684\u4e3b\u673a\u6587\u4ef6\u4f4d\u7f6e(\/etc\/ansible\/hosts)\uff0c\u5982\u679c\u8981\u81ea\u5b9a\u4e49\u4e3b\u673a\u6e05\u5355\u4f4d\u7f6e\uff0c\u53ef\u6309\u7167\u5982\u4e0b\u65b9\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u521b\u5efa\u6587\u4ef6\u5939inventory(<strong>\u53ef\u81ea\u5b9a\u4e49\u6587\u4ef6\u5939\u540d\u79f0<\/strong>)\uff0c\u5728\u6b64\u76ee\u5f55\u4e0b\u521b\u5efahosts\u6587\u4ef6(<em><strong>\u540d\u5b57\u53ef\u81ea\u5b9a\u4e49<\/strong><\/em>\uff0c<em><strong>\u53ef\u6839\u636e\u9700\u8981\u5b9a\u4e49\u591a\u4e2a\u4e3b\u673a\u6587\u4ef6<\/strong><\/em>)\uff0c\u521b\u5efa\u7ec4\u53d8\u91cfgroup_vars\u548chost_vars\u6587\u4ef6\u5939\uff0c\u53d8\u91cf\u6587\u4ef6\u7f16\u5199\u65b9\u6cd5\u548c\u4e0a\u9762\u4e00\u6837\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"805\" height=\"189\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/10-3.png\" alt=\"\" class=\"wp-image-4744\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/10-3.png 805w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/10-3-300x70.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/10-3-768x180.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/10-3-600x141.png 600w\" sizes=\"auto, (max-width: 805px) 100vw, 805px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6267\u884c\u547d\u4ee4\u65f6\uff0c\u9700\u8981\u5148\u8fdb\u5165\u5b9a\u4e49\u7684\u6587\u4ef6\u5939\u4e2d\uff0c\u7136\u540e\u901a\u8fc7-i\u6307\u5b9a\u4e3b\u673a\u6587\u4ef6\u4f4d\u7f6e(\u53ef\u4ee5\u662f\u7edd\u5bf9\u8def\u5f84\u6216\u8005\u76f8\u5bf9\u8def\u5f84)\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"801\" height=\"226\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-3.png\" alt=\"\" class=\"wp-image-4746\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-3.png 801w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-3-300x85.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-3-768x217.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/08\/11-3-600x169.png 600w\" sizes=\"auto, (max-width: 801px) 100vw, 801px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6216\u8005\u76f4\u63a5\u901a\u8fc7\u5168\u8def\u5f84\u6267\u884c\uff1aansible webservers -i \/data\/inventory\/hosts -m shel -a &#8220;free -m&#8221;<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u63a7\u5236\u8fdc\u7a0b\u4e3b\u673a<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u73b0\u5728\u9700\u8981\u5728\u672c\u5730\u7684ansible\u6765\u64cd\u4f5c\u8fdc\u7a0b\u4e3b\u673a\uff0c\u6b64\u65f6\u9700\u8981\u4e00\u4e2a\u8df3\u677f\u673a\u4f5c\u4e3a\u4e2d\u8f6c\uff0c\u6bd4\u5982\u901a\u8fc7jenkins\u53d1\u7248\u5230\u963f\u91cc\u4e91\u7684\u5185\u7f51\u673a\u5668\u4e2d\uff0c\u90a3\u4e48\/etc\/ansible\/hosts\u4e2d\u53ef\u4ee5\u8fd9\u6837\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>aliyun_10_23       ansible_ssh_host=192.168.10.23  ansible_ssh_common_args='-o ProxyCommand=\"ssh -W %h:%p -q -i \/root\/.ssh\/id_rsa root@125.29.239.129\"'<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>aliyun_10.23\uff1a\u4e3b\u673a\u522b\u540d<\/li>\n\n\n\n<li>ansible_ssh_host\uff1a\u6307\u5411\u5177\u4f53\u7684\u963f\u91cc\u4e91\u5185\u7f51\u673a\u5668<\/li>\n\n\n\n<li>ansible_ssh_common_args\uff1a\u6307\u5b9a\u547d\u4ee4\u53c2\u6570<\/li>\n\n\n\n<li>-o\uff1aSSH\u5ba2\u6237\u7aef\u9009\u9879\u6807\u5fd7<\/li>\n\n\n\n<li><code>ProxyCommand<\/code>\uff1a\u8fd9\u662f\u4e00\u4e2aSSH\u914d\u7f6e\u9009\u9879\uff0c\u7528\u4e8e\u5b9a\u4e49\u4e00\u4e2a\u547d\u4ee4\uff0c\u8be5\u547d\u4ee4\u5c06\u88ab\u7528\u6765\u521b\u5efa\u8fde\u63a5\u5230\u8fdc\u7a0b\u4e3b\u673a\u7684\u4ee3\u7406\u8fde\u63a5\u3002\u8fd9\u901a\u5e38\u7528\u4e8e\u901a\u8fc7\u8df3\u677f\u673a\uff08bastion host\uff09\u6216\u4ee3\u7406\u670d\u52a1\u5668\u6765\u8fde\u63a5\u5230\u8fdc\u7a0b\u4e3b\u673a<\/li>\n\n\n\n<li><code>-W %h:%p<\/code>\uff1a\u8fd9\u4e2a\u9009\u9879\u544a\u8bc9SSH\u5ba2\u6237\u7aef\u901a\u8fc7\u8df3\u677f\u673a\u521b\u5efa\u4e00\u4e2a\u5230\u76ee\u6807\u4e3b\u673a\u7684\u96a7\u9053\u3002<code>%h<\/code> \u548c <code>%p<\/code> \u5206\u522b\u662f\u76ee\u6807\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u548c\u7aef\u53e3\uff0c\u5b83\u4eec\u4f1a\u88ab\u81ea\u52a8\u66ff\u6362\u4e3a\u5b9e\u9645\u7684\u8fdc\u7a0b\u4e3b\u673a\u5730\u5740\u548c\u7aef\u53e3\uff0c\u672c\u4f8b\u5b50\u4e2d\u76ee\u6807\u4e3b\u673a\u4e3a125.29.239.129\uff0c\u7aef\u53e3\u662f\u9ed8\u8ba4\u768422\uff0c\u5982\u679c\u7aef\u53e3\u6709\u53d8\u52a8\uff0c\u5c06%p\u66ff\u6362\u4e3a\u5177\u4f53\u7aef\u53e3\u5373\u53ef<\/li>\n\n\n\n<li>-q\uff1a\u5b89\u9759\u6a21\u5f0f\uff0c\u51cf\u5c11SSH\u5ba2\u6237\u7aef\u7684\u8f93\u51fa<\/li>\n\n\n\n<li><code>-i \/root\/.ssh\/id_rsa<\/code>\uff1a\u6307\u5b9a\u7528\u4e8eSSH\u8fde\u63a5\u7684\u79c1\u94a5\u6587\u4ef6\u8def\u5f84\uff0c\u8fd9\u91cc\u662f\u672c\u5730Linux\u673a\u5668\u751f\u6210\u7684\u79c1\u94a5\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u516c\u94a5\u8981\u653e\u5728\u963f\u91cc\u4e91\u7684\u5168\u90e8\u673a\u5668\u4e0a\uff0c\u53ef\u5c06\u516c\u94a5\u7c98\u8d34\u5230\/root\/.ssh\/authorized_keys\u6587\u4ef6\u4e2d\u5373\u53ef<\/mark><\/strong><\/li>\n\n\n\n<li>root@125.29.239.129\uff1a\u8df3\u677f\u673a\u7684\u7528\u6237\u540d\u548cIP\u5730\u5740\uff0c\u6b64IP\u4e3a\u963f\u91cc\u4e91\u7684\u516c\u7f51IP<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u540e\u901a\u8fc7ansible aliyun_10_23  -m command -a &#8220;free -m&#8221;  \u6d4b\u8bd5\u5373\u53ef<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a\u963f\u91cc\u4e91\u7684\u5185\u7f51\u673a\u5668\u90fd\u5fc5\u987b\u8981\u5b89\u88c5Python\u624d\u53ef\u4ee5\uff0c\u5426\u5219\u4f1a\u63d0\u793a\u627e\u4e0d\u5230\u89e3\u6790\u5668\uff0c\u62a5\u9519\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"659\" height=\"177\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/09\/1.jpg\" alt=\"\" class=\"wp-image-17589\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/09\/1.jpg 659w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/09\/1-300x81.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/09\/1-600x161.jpg 600w\" sizes=\"auto, (max-width: 659px) 100vw, 659px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Ansible \u53ef\u540c\u65f6\u64cd\u4f5c\u5c5e\u4e8e\u4e00\u4e2a\u7ec4\u7684\u591a\u53f0\u4e3b\u673a,\u7ec4\u548c\u4e3b\u673a\u4e4b\u95f4\u7684\u5173\u7cfb\u901a\u8fc7 inventory \u6587\u4ef6\u914d\u7f6e. \u9ed8\u8ba4\u7684 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4740,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,29],"tags":[],"class_list":["post-4699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ansible","category-yunwei"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/4699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=4699"}],"version-history":[{"count":40,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/4699\/revisions"}],"predecessor-version":[{"id":17591,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/4699\/revisions\/17591"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/4740"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=4699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=4699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=4699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}