{"id":25973,"date":"2023-05-06T10:28:04","date_gmt":"2023-03-14T12:12:44","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8ansible%e6%9f%a5%e7%9c%8bhostvars%e7%ad%89%e9%85%8d%e7%bd%ae%e5%80%bc%e3%80%82\/"},"modified":"2025-08-11T17:44:19","modified_gmt":"2025-08-11T09:44:19","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8ansible%e6%9f%a5%e7%9c%8bhostvars%e7%ad%89%e9%85%8d%e7%bd%ae%e5%80%bc%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8ansible%e6%9f%a5%e7%9c%8bhostvars%e7%ad%89%e9%85%8d%e7%bd%ae%e5%80%bc%e3%80%82\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Ansible\u67e5\u770bhostvars\u7b49\u914d\u7f6e\u503c"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8f7b\u677e\u68c0\u67e5\u5728\u6267\u884cAnsible playbook\u65f6\u7684hostvars\u548c\u5176\u4ed6\u8bbe\u7f6e\u503c\u3002<br \/>\n\u6b64\u5916\uff0c\u5982\u679c\u5728playbook\u5185\u5c06gather_facts: no\u6ce8\u91ca\u6389\u6216\u8005\u8bbe\u7f6e\u4e3ayes\uff0c\u8fd8\u53ef\u4ee5\u8f93\u51fasetup\u4fe1\u606f\uff08\u76ee\u6807\u914d\u7f6e\u7684\u4fe1\u606f\uff09\u3002<\/p>\n<h2>\u73af\u5883<\/h2>\n<pre class=\"post-pre\"><code>ansible --version\r\nansible 2.1.0 (devel c600ab81ee) last updated 2016\/04\/20 11:11:25 (GMT +900)\r\n  lib\/ansible\/modules\/core: (detached HEAD 98322a777f) last updated 2016\/04\/20 11:11:54 (GMT +900)\r\n  lib\/ansible\/modules\/extras: (detached HEAD 1aecfc1e19) last updated 2016\/04\/20 11:11:55 (GMT +900)\r\n  config file = \r\n  configured module search path = Default w\/o overrides\r\n<\/code><\/pre>\n<h2>\u6837\u672c\u7684\u5e93\u5b58\u6587\u4ef6<\/h2>\n<p>\u4e3b\u6301\u4eba<\/p>\n<pre class=\"post-pre\"><code>[win]\r\nwin2012r2-01 ansible_host=192.168.33.201 my_host_var=win2012r2-01 \r\n\r\n[centos]\r\ncentos6-01 ansible_host=192.168.33.202 my_host_var=centos6-01\r\n\r\n[win:vars]\r\nansible_connection=winrm\r\nansible_port=5985\r\nansible_user=administrator\r\nansible_password=PASSWORD\r\nmy_grp_var=win\r\n\r\n[centos:vars]\r\nansible_user=vagrant\r\nansible_private_key_file=~\/.ssh\/id_rsa\r\nmy_grp_var=centos \r\n<\/code><\/pre>\n<h2>\u6e38\u620f\u653b\u7565\u624b\u518c<\/h2>\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\">all<\/span>\r\n  <span class=\"na\">gather_facts<\/span><span class=\"pi\">:<\/span> <span class=\"s\">no<\/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=\"s2\">\"<\/span><span class=\"s\">dump<\/span> <span class=\"s\">variables<\/span> <span class=\"s\">hostvars\"<\/span>\r\n     <span class=\"na\">debug<\/span><span class=\"pi\">:<\/span> <span class=\"s\">var=hostvars[inventory_hostname]<\/span> \r\n\r\n   <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">dump<\/span> <span class=\"s\">variables<\/span> <span class=\"s\">vars\"<\/span>\r\n     <span class=\"na\">debug<\/span><span class=\"pi\">:<\/span> <span class=\"s\">var=vars<\/span>\r\n<\/code><\/pre>\n<h2>\u6267\u884c\u7ed3\u679c<\/h2>\n<pre class=\"post-pre\"><code>$ansible-playbook -i hosts debug_hostvars_vars.yml \r\n\r\nPLAY [all] *********************************************************************\r\n\r\nTASK [dump variables hostvars] *************************************************\r\nok: [win2012r2-01] =&gt; {\r\n    \"hostvars[inventory_hostname]\": {\r\n        \"ansible_check_mode\": false, \r\n        \"ansible_connection\": \"winrm\", \r\n        \"ansible_host\": \"192.168.33.201\", \r\n        \"ansible_password\": \"PASSWORD\", \r\n        \"ansible_port\": 5985, \r\n        \"ansible_user\": \"administrator\", \r\n        \"ansible_version\": {\r\n            \"full\": \"2.1.0\", \r\n            \"major\": 2, \r\n            \"minor\": 1, \r\n            \"revision\": 0, \r\n            \"string\": \"2.1.0\"\r\n        }, \r\n        \"group_names\": [\r\n            \"win\"\r\n        ], \r\n        \"groups\": {\r\n            \"all\": [\r\n                \"win2012r2-01\", \r\n                \"centos6-01\"\r\n            ], \r\n            \"centos\": [\r\n                \"centos6-01\"\r\n            ], \r\n            \"ungrouped\": [], \r\n            \"win\": [\r\n                \"win2012r2-01\"\r\n            ]\r\n        }, \r\n        \"inventory_dir\": \"\/Users\/hoge\/work\/qiita\/hots_vars_vars\", \r\n        \"inventory_file\": \"hosts\", \r\n        \"inventory_hostname\": \"win2012r2-01\", \r\n        \"inventory_hostname_short\": \"win2012r2-01\", \r\n        \"my_grp_var\": \"win\", \r\n        \"my_host_var\": \"win2012r2-01\", \r\n        \"omit\": \"__omit_place_holder__e7c09830a34f39579c77b6f6f94085c738f1c62b\", \r\n        \"playbook_dir\": \"\/Users\/hoge\/work\/qiita\/hots_vars_vars\"\r\n    }\r\n}\r\nok: [centos6-01] =&gt; {\r\n    \"hostvars[inventory_hostname]\": {\r\n        \"ansible_check_mode\": false, \r\n        \"ansible_host\": \"192.168.33.202\", \r\n        \"ansible_private_key_file\": \"~\/.ssh\/id_rsa\", \r\n        \"ansible_user\": \"vagrant\", \r\n        \"ansible_version\": {\r\n            \"full\": \"2.1.0\", \r\n            \"major\": 2, \r\n            \"minor\": 1, \r\n            \"revision\": 0, \r\n            \"string\": \"2.1.0\"\r\n        }, \r\n        \"group_names\": [\r\n            \"centos\"\r\n        ], \r\n        \"groups\": {\r\n            \"all\": [\r\n                \"win2012r2-01\", \r\n                \"centos6-01\"\r\n            ], \r\n            \"centos\": [\r\n                \"centos6-01\"\r\n            ], \r\n            \"ungrouped\": [], \r\n            \"win\": [\r\n                \"win2012r2-01\"\r\n            ]\r\n        }, \r\n        \"inventory_dir\": \"\/Users\/hoge\/work\/qiita\/hots_vars_vars\", \r\n        \"inventory_file\": \"hosts\", \r\n        \"inventory_hostname\": \"centos6-01\", \r\n        \"inventory_hostname_short\": \"centos6-01\", \r\n        \"my_grp_var\": \"centos\", \r\n        \"my_host_var\": \"centos6-01\", \r\n        \"omit\": \"__omit_place_holder__e7c09830a34f39579c77b6f6f94085c738f1c62b\", \r\n        \"playbook_dir\": \"\/Users\/hoge\/work\/qiita\/hots_vars_vars\"\r\n    }\r\n}\r\n\r\nTASK [dump variables vars] *****************************************************\r\nok: [win2012r2-01] =&gt; {\r\n    \"vars\": \"{'inventory_file': 'hosts', 'group_names': [u'win'], 'role_names': [], u'ansible_port': 5985, u'ansible_user': u'administrator', 'ansible_play_hosts': [u'win2012r2-01', u'centos6-01'], u'ansible_connection': u'winrm', 'groups': {'ungrouped': [], u'win': [u'win2012r2-01'], 'all': [u'win2012r2-01', u'centos6-01'], u'centos': [u'centos6-01']}, u'ansible_host': u'192.168.33.201', 'inventory_hostname': u'win2012r2-01', 'inventory_hostname_short': u'win2012r2-01', 'playbook_dir': u'\/Users\/hoge\/work\/qiita\/hots_vars_vars', 'omit': '__omit_place_holder__e7c09830a34f39579c77b6f6f94085c738f1c62b', 'inventory_dir': '\/Users\/hoge\/work\/qiita\/hots_vars_vars', u'my_host_var': u'win2012r2-01', 'environment': [], 'hostvars': &lt;ansible.vars.hostvars.HostVars object at 0x10463a890&gt;, u'my_grp_var': u'win', 'ansible_check_mode': False, 'play_hosts': [u'win2012r2-01', u'centos6-01'], u'ansible_password': u'PASSWORD', 'ansible_version': {'major': 2, 'full': '2.1.0', 'string': '2.1.0', 'minor': 1, 'revision': 0}}\"\r\n}\r\nok: [centos6-01] =&gt; {\r\n    \"vars\": \"{'inventory_file': 'hosts', 'group_names': [u'centos'], u'ansible_user': u'vagrant', 'ansible_play_hosts': [u'win2012r2-01', u'centos6-01'], u'ansible_private_key_file': u'~\/.ssh\/id_rsa', 'groups': {'ungrouped': [], u'win': [u'win2012r2-01'], 'all': [u'win2012r2-01', u'centos6-01'], u'centos': [u'centos6-01']}, u'ansible_host': u'192.168.33.202', 'role_names': [], 'inventory_hostname': u'centos6-01', 'inventory_hostname_short': u'centos6-01', 'playbook_dir': u'\/Users\/hoge\/work\/qiita\/hots_vars_vars', 'omit': '__omit_place_holder__e7c09830a34f39579c77b6f6f94085c738f1c62b', 'inventory_dir': '\/Users\/hoge\/work\/qiita\/hots_vars_vars', u'my_host_var': u'centos6-01', 'environment': [], 'hostvars': &lt;ansible.vars.hostvars.HostVars object at 0x10463a890&gt;, u'my_grp_var': u'centos', 'ansible_check_mode': False, 'play_hosts': [u'win2012r2-01', u'centos6-01'], 'ansible_version': {'major': 2, 'full': '2.1.0', 'string': '2.1.0', 'minor': 1, 'revision': 0}}\"\r\n}\r\n\r\nPLAY RECAP *********************************************************************\r\ncentos6-01                 : ok=2    changed=0    unreachable=0    failed=0   \r\nwin2012r2-01               : ok=2    changed=0    unreachable=0    failed=0   \r\n\r\n$\r\n<\/code><\/pre>\n<h2>\u5176\u4ed6<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528debug\u6a21\u5757\u5c06\u6267\u884c\u7ed3\u679c\u76f4\u63a5\u8f93\u51fa\u5230\u5c4f\u5e55\u4e0a\u3002\u4f46\u662f\uff0c\u5982\u679c\u4f7f\u7528template\u6a21\u5757\uff0c\u4e5f\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3aYaml\u683c\u5f0f\u7684\u6587\u4ef6\u8f93\u51fa\uff0c\u5c31\u50cf\u5e94\u7528\u5728\u672c\u6587\u4e2d\u4e00\u6837\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8f7b\u677e\u68c0\u67e5\u5728\u6267\u884cAnsible playbook\u65f6\u7684hostvars\u548c\u5176\u4ed6\u8bbe\u7f6e\u503c\u3002 \u6b64\u5916\uff0c [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-25973","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"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>\u5982\u4f55\u4f7f\u7528Ansible\u67e5\u770bhostvars\u7b49\u914d\u7f6e\u503c - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5982\u4f55\u4f7f\u7528Ansible\u67e5\u770bhostvars\u7b49\u914d\u7f6e\u503c\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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