{"id":9850,"date":"2024-04-05T16:59:22","date_gmt":"2024-04-05T08:59:22","guid":{"rendered":"https:\/\/egonlin.com\/?p=9850"},"modified":"2024-04-05T16:59:22","modified_gmt":"2024-04-05T08:59:22","slug":"ansible%e6%a0%87%e7%ad%be%e9%ab%98%e7%ba%a7%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=9850","title":{"rendered":"ansible\u6807\u7b7e\u9ad8\u7ea7\u7528\u6cd5"},"content":{"rendered":"

\u4e00\u3001\u4e3a\u4e00\u4e2aplay\u6307\u5b9a\u4e00\u7ec4\u6807\u7b7e<\/h1>\n

\u5f53\u4e3a\u4e00\u4e2aplay\u6307\u5b9a\u4e00\u7ec4\u6807\u7b7e\u540e\uff0c\u8be5play\u4e0b\u7684\u6240\u6709task\u90fd\u4f1a\u81ea\u52a8\u7ee7\u627f\u8be5\u6807\u7b7e\uff0c\u5404task\u4e5f\u53ef\u4ee5\u81ea\u5b9a\u4e49\u81ea\u5df1\u7684\u6807\u7b7e\u3002<\/p>\n

- name: configure webservers \n  hosts: all\n  remote_user: ansible\n  tags: \n    - httpd\n  tasks:\n    ...<\/code><\/pre>\n
\u5728\u9759\u6001\u52a0\u8f7d\u6587\u4ef6\u7684\u6307\u4ee4\u4e0a\u6253\u6807\u7b7e\uff0c\u7b49\u4ef7\u4e8e\u4e3a\u6240\u52a0\u8f7d\u6587\u4ef6\u4e2d\u6240\u6709\u5b50\u4efb\u52a1\u6253\u6807\u7b7e\u3002<\/p>\n
\u5728\u52a8\u6001\u52a0\u8f7d\u6587\u4ef6\u7684\u6307\u4ee4\u4e0a\u6253\u6807\u7b7e\uff0c\u4e0d\u4f1a\u4e3a\u5b50\u4efb\u52a1\u6253\u6807\u7b7e\uff0c\u800c\u662f\u4e3a\u7236\u4efb\u52a1\u81ea\u8eab\u6253\u6807\u7b7e\u3002<\/p>\n
\u73b0\u5728\u8bf4\u7ed3\u8bba\uff1a
\n(1).\u9759\u6001\u52a0\u8f7d\u7684\u6307\u4ee4\u6709\uff1aroles\u3001include\u3001import_tasks\u3001import_role(2).\u52a8\u6001\u52a0\u8f7d\u7684\u6307\u4ee4\u53ea\u6709include_xxx\uff0c\u5305\u62ecinclude_tasks\u3001include_roleimport_playbook\u548cinclude_playbook\u56e0\u4e3a\u672c\u8eab\u5c31\u662fplay\u7ea7\u522b\u6216\u9ad8\u4e8eplay\u7ea7\u522b\uff0c\u6240\u4ee5\u4e0d\u80fd\u4e3a\u8fd9\u4e24\u4e2a\u6307\u4ee4\u6253\u6807\u7b7e\u3002# 5 ansible<\/p>\n
\u4e8c\u3001ansible\u5185\u7f6etag<\/h1>\n
\u9664\u4e86\u7528\u6237\u81ea\u5b9a\u4e49tag\uff0cansible\u4e5f\u5185\u7f6e\u4e86\u51e0\u4e2atag\uff0c\u8fd9\u4e9btag\u90fd\u5305\u542b\u7279\u6b8a\u542b\u4e49\uff1a<\/p>\n
    \n
  • always\uff1a\u4e00\u65e6\u67d0\u4e2atask\u88ab\u6253\u4e0a\u4e86always\u7684tag\uff0c\u5219\u65e0\u8bba\u662fplaybook\u7684\u5b8c\u6574\u6267\u884c\uff0c\u8fd8\u662f\u6307\u5b9atag\u6267\u884c\uff0c\u4e0d\u7ba1\u4f60\u6307\u5b9a\u7684tag\u662f\u5565\uff0c\u8be5\u4efb\u52a1\u603b\u662f\u4f1a\u88ab\u6267\u884c\u3002\u9664\u975e\u660e\u786e\u6307\u5b9a"–skip-tags=always"\u9009\u9879\uff0c\u624d\u4e0d\u4f1a\u6267\u884c\u8be5task\u3002<\/li>\n
  • never\uff1a\u8be5\u6807\u7b7e\u4e0ealways\u6b63\u597d\u76f8\u53cd\uff0c\u603b\u662f\u4e0d\u4f1a\u6267\u884c\uff0c\u9664\u975e\u660e\u786e\u6307\u5b9a"–tags=never"\u9009\u9879\u3002<\/li>\n
  • tagged\uff1a\u5728\u8c03\u7528\u65f6\u4f7f\u7528\n
    # \u6240\u6709\u6253\u4e86tag\u7684\u4efb\u52a1\u90fd\u4f1a\u88ab\u6267\u884c\uff0c\u5305\u542bnever tag\u7684\u9664\u5916\uff0c\u6ca1\u6709\u6807\u7b7e\u7684\u4e0d\u4f1a\u88ab\u6267\u884c\nansible-playbook --tags tagged install_web.yaml \n# \u6240\u6709\u6253\u4e86tag\u7684\u4efb\u52a1\u90fd\u4e0d\u4f1a\u88ab\u6267\u884c\uff0c\u5305\u62ecalways tag\u4e5f\u4e0d\u4f1a\u88ab\u6267\u884c\nansible-playbook --skip-tags tagged install_web.yaml<\/code><\/pre>\n<\/li>\n
  • untagged\uff1a\u5728\u8c03\u7528\u65f6\u4f7f\u7528\n
    # \u6240\u6709\u672a\u6253tag\u7684\u4efb\u52a1\u90fd\u4f1a\u88ab\u6267\u884c\uff0c\u6253\u4e86always tag\u7684\u4e5f\u4f1a\u88ab\u6267\u884c\nansibl-playbook --tags untagged install_web.yaml\n# \u6240\u6709\u672a\u6253tag\u7684\u4efb\u52a1\u90fd\u4e0d\u4f1a\u88ab\u6267\u884c\nansibl-playbook --skip-tags untagged install_web.yaml<\/code><\/pre>\n<\/li>\n
  • all\uff1a\u8868\u793a\u6240\u6709\u4efb\u52a1\u90fd\u4f1a\u88ab\u6267\u884c\uff0c\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4e0d\u6307\u5b9a\u4efb\u4f55\u6807\u7b7e\uff0c\u5219\u4f7f\u7528\u7684\u5c31\u662f\u8be5\u6807\u7b7e<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u4e00\u3001\u4e3a\u4e00\u4e2aplay\u6307\u5b9a\u4e00\u7ec4\u6807\u7b7e \u5f53\u4e3a\u4e00\u4e2aplay\u6307\u5b9a\u4e00\u7ec4\u6807\u7b7e\u540e\uff0c\u8be5play\u4e0b\u7684\u6240\u6709task\u90fd\u4f1a\u81ea\u52a8\u7ee7\u627f\u8be5\u6807\u7b7e\uff0c […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/9850"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9850"}],"version-history":[{"count":1,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/9850\/revisions"}],"predecessor-version":[{"id":9851,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/9850\/revisions\/9851"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}