{"id":469,"date":"2022-07-20T17:15:18","date_gmt":"2022-07-20T09:15:18","guid":{"rendered":"https:\/\/frogvps.com\/?p=469"},"modified":"2022-07-20T17:15:18","modified_gmt":"2022-07-20T09:15:18","slug":"ansible-with_items%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/frogvps.com\/?p=469","title":{"rendered":"ansible with_items\u7528\u6cd5"},"content":{"rendered":"\n<p>\u5f53\u6709\u9700\u8981\u91cd\u590d\u6027\u6267\u884c\u7684\u4efb\u52a1\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fed\u4ee3\u673a\u5236\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fed\u4ee3 with_items(loop)<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5bf9\u8fed\u4ee3\u9879\u7684\u5f15\u7528\uff0c\u56fa\u5b9a\u5185\u7f6e\u53d8\u91cf\u540d\u4e3a&#8221;item&#8221;<\/li><li>\u8981\u5728task\u4e2d\u4f7f\u7528with_items\u7ed9\u5b9a\u8981\u8fed\u4ee3\u7684\u5143\u7d20\u5217\u8868<\/li><li>\u6ce8\u610f: ansible2.5\u7248\u672c\u540e\uff0c\u53ef\u4ee5\u7528loop\u4ee3\u66ffwith_items<\/li><li>\u5217\u8868\u5143\u7d20\u683c\u5f0f\uff1a\u5b57\u7b26\u4e32\u3001\u5b57\u5178<\/li><\/ul>\n\n\n\n<p><strong>\u8303\u4f8b<\/strong><\/p>\n\n\n\n<p>\u6279\u91cf\u521b\u5efa\u7528\u6237<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n  - hosts: webservers\n\n    tasks:\n      - name: add several users\n        user: name={{ item }} state=present group=nobody\n        with_items:\n          - testuser1\n          - testuser2\n          - testuser3<\/code><\/pre>\n\n\n\n<p>\u6279\u91cf\u5378\u8f7dmariadb\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n- hosts: webservers\n  tasks:\n    - name: Stop service\n      shell: \/etc\/init.d\/mysqld stop\n    - name: Delete files\n      file: path={{ item }} state=absent\n      with_items:\n        - \/usr\/local\/mysql\n        - \/usr\/local\/mariadb-10.2.27-linux-x86_64\n        - \/etc\/init.d\/mysqld\n        - \/etc\/profile.d\/mysql.sh\n        - \/etc\/my.cnf\n    - name: Delete user\n      user: name=mysql state=absent remove=yes<\/code><\/pre>\n\n\n\n<p>\u5b89\u88c5\u591a\u4e2a\u8f6f\u4ef6\u5305\u65f6\uff0c\u4e0d\u5efa\u8bae\u4f7f\u7528\u5faa\u73af<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n#yum\u4f7f\u7528\u5faa\u73af\u4f1a\u63d0\u793awarning\n- hosts: webservers\n  tasks:\n    - name: Install packages\n      yum: name={{ item }} state=present\n      with_items:\n        - nginx\n        - sl\n        - php-fpm<\/code><\/pre>\n\n\n\n<p>\u8b66\u544a\u4fe1\u606f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;DEPRECATION WARNING]: Invoking \"yum\" only once while using a loop via squash_actions is deprecated. Instead of using a loop to supply multiple items and specifying `name: \"{{ item }}\"`, please use `name: &#91;'nginx', 'sl', 'php-fpm']` and remove the loop. This feature will be removed in version 2.11. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.xxxxxxxxxx&amp;nbsp;&#91;DEPRECATION WARNING]: Invoking \"yum\" only once while using a loop via squash_actions is deprecated. Instead of using a loop to supply multiple items and specifying `name: \"{{ item }}\"`, please use `name: &#91;'nginx', 'sl', 'php-fpm']` and remove the loop. This feature will be removed in version 2.11. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.1<\/code><\/pre>\n\n\n\n<p>\u89e3\u51b3\u529e\u6cd5\u662f\uff1a\u76f4\u63a5\u7528\u5217\u8868\u5217\u51fa\u8f6f\u4ef6\u5305<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n#\u4e0d\u4f7f\u7528\u5faa\u73af\n- hosts: webservers\n  tasks:\n    - name: Install packages\n      yum:\n        name: &#91;nginx,sl,php-fpm]\n        state: present<\/code><\/pre>\n\n\n\n<p>\u6279\u91cf\u590d\u5236\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n- hosts: webservers\n  tasks:\n    - name: Copy file\n      copy: src={{ item }} dest=\/tmp\/{{ item }}\n      with_items: \n        - file1\n        - file2\n        - file3<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fed\u4ee3\u5d4c\u5957\u5b50\u53d8\u91cf<\/h2>\n\n\n\n<p>\u5728\u8fed\u4ee3\u4e2d\uff0c\u8fd8\u53ef\u4ee5\u5d4c\u5957\u5b50\u53d8\u91cf\uff0c\u5173\u8054\u591a\u4e2a\u53d8\u91cf\u5728\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n\n\n\n<p><strong>\u8303\u4f8b<\/strong><\/p>\n\n\n\n<p>\u6279\u91cf\u521b\u5efa\u7ec4\u548c\u7528\u6237\u5e76\u6307\u5b9auid<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n- hosts: webservers\n  tasks:\n    - name: Create group\n      group: name={{ item }} state=present \n      with_items:\n        - group1\n        - group2\n        - group3\n    - name: Create user\n      user: name={{ item.user }} state=present group={{ item.group }} create_home=no uid={{ item.uid }}\n      with_items:\n        - {user: \"user1\", group: \"group1\", uid: \"1111\"}\n        - {user: \"user2\", group: \"group2\", uid: \"2222\"}\n        - {user: \"user3\", group: \"group3\", uid: \"3333\"}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">util\u5faa\u73af<\/h2>\n\n\n\n<p>until\u4e3afalse\u65f6\u624d\u4f1a\u6267\u884c\u5faa\u73af\uff0c\u4e3atrue\u5219\u9000\u51fa\u5faa\u73af\u3002<\/p>\n\n\n\n<p><strong>\u8303\u4f8b<\/strong><\/p>\n\n\n\n<p>\u663e\u793a5\u6b21\u4fe1\u606f\u540e\u9000\u51fa<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n- hosts: webservers\n  tasks:\n    - debug: \n        msg: \"until\"\n      until: false\n      retries: 5<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-default\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">with_lines \u9010\u884c\u5904\u7406<\/h2>\n\n\n\n<p>\u663e\u793a\u8fdb\u7a0b\u4fe1\u606f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>---\n- hosts: webservers\n  tasks:\n    - debug:\n        msg: \"{{ item }}\"\n      with_lines: ps aux<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u6709\u9700\u8981\u91cd\u590d\u6027\u6267\u884c\u7684\u4efb\u52a1\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fed\u4ee3\u673a\u5236\u3002 \u8fed\u4ee3 with_items(loop) \u5bf9\u8fed\u4ee3\u9879\u7684\u5f15\u7528\uff0c\u56fa\u5b9a\u5185\u7f6e\u53d8\u91cf\u540d\u4e3a&#8221;item&#8221; \u8981\u5728task\u4e2d\u4f7f\u7528with_items\u7ed9\u5b9a\u8981\u8fed\u4ee3\u7684\u5143\u7d20\u5217\u8868 \u6ce8\u610f: ansible&#8230;<\/p>\n","protected":false},"author":1,"featured_media":439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[44],"topic":[],"class_list":["post-469","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ansible","tag-ansible"],"_links":{"self":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=469"}],"version-history":[{"count":4,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/469\/revisions"}],"predecessor-version":[{"id":473,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/469\/revisions\/473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/media\/439"}],"wp:attachment":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=469"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}