{"id":744,"date":"2022-03-11T22:02:59","date_gmt":"2022-03-11T14:02:59","guid":{"rendered":"https:\/\/www.buyao007.icu\/?p=744"},"modified":"2022-03-11T22:43:38","modified_gmt":"2022-03-11T14:43:38","slug":"5-%e8%87%aa%e5%8a%a8%e5%8c%96%e8%bf%90%e7%bb%b4%e5%b7%a5%e5%85%b7-ansible%e6%b5%81%e7%a8%8b%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.buyao007.icu\/?p=744","title":{"rendered":"5.\u81ea\u52a8\u5316\u8fd0\u7ef4\u5de5\u5177-Ansible\u6d41\u7a0b\u63a7\u5236"},"content":{"rendered":"\n<p>\u5b59\u5bcc\u9633\uff0c \u6c5f\u6e56\u4eba\u79f0\u6ca1\u4eba\u79f0\u3002\u591a\u5e74\u4e92\u8054\u7f51\u8fd0\u7ef4\u5de5\u4f5c\u7ecf\u9a8c\uff0c\u66fe\u8d1f\u8d23\u8fc7\u5b59\u5e03\u65af\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u5de5\u4f5c\u3002\u64c5\u957fWeb\u96c6\u7fa4\u67b6\u6784\u4e0e\u81ea\u52a8\u5316\u8fd0\u7ef4\uff0c\u66fe\u8d1f\u8d23\u56fd\u5185\u67d0\u5927\u578b\u535a\u5ba2\u7f51\u7ad9\u8fd0\u7ef4\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">1.Playbook\u6761\u4ef6\u8bed\u53e5when<\/h2>\n\n\n\n<p>\u4e0d\u7ba1\u662f shell \u8fd8\u662f\u5404\u5927\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u6d41\u7a0b\u63a7\u5236\uff0c\u6761\u4ef6\u5224\u65ad\u8fd9\u4e9b\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u5728\u6211\u4eec\u4f7f\u7528 Ansible \u7684\u8fc7\u7a0b\u4e2d\uff0c\u6761\u4ef6\u5224\u65ad\u7684\u4f7f\u7528\u9891\u7387\u6781\u5176\u9ad8\u3002<br>\u4f8b\u5982\uff1a<br>1.\u6211\u4eec\u4f7f\u7528\u4e0d\u540c\u7684\u7cfb\u7edf\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u901a\u8fc7\u5224\u65ad\u7cfb\u7edf\u6765\u5bf9\u8f6f\u4ef6\u5305\u8fdb\u884c\u5b89\u88c5\u3002<br>2.\u5728 nfs \u548c rsync \u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u4e0d\u9700\u8981\u63a8\u9001\u914d\u7f6e\u6587\u4ef6\uff0c\u4e4b\u524d\u6211\u4eec\u90fd\u662f\u5199\u591a\u4e2aplay\uff0c\u4f1a\u5f71\u54cd\u6548\u7387\u3002<br>3.\u6211\u4eec\u5728\u6e90\u7801\u5b89\u88c5nginx\u7684\u65f6\u5019\uff0c\u6267\u884c\u7b2c\u4e8c\u904d\u5c31\u65e0\u6cd5\u6267\u884c\u4e86\uff0c\u6b64\u65f6\u6211\u4eec\u5c31\u53ef\u4ee5\u8fdb\u884c\u5224\u65ad\u662f\u5426\u5b89\u88c5\u8fc7\u3002<\/p>\n\n\n\n<p><strong><em>\u793a\u4f8b\u4e00\uff1a\u6839\u636e\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5apache<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/when_yum.yml\n---\n- name: \u5b89\u88c5httpd\n  hosts: 172.16.1.7\n  tasks:\n  - name: \u5f00\u59cb\u5b89\u88c5\n    yum:\n      name: httpd\n      state: installed\n    when: ansible_distribution == \"CentOS\"###\u8fd9\u4e2a\u5c31\u662f\u6761\u4ef6\u8bed\u53e5\n  - name: ubuntu\u5b89\u88c5httpd2\n    yum:\n      name: httpd2\n      state: installed\n    when: ansible_distribution == \"ununb\"\n<\/code><\/pre>\n\n\n\n<p><strong><em>\u6848\u4f8b\u4e8c\uff1a\u4e3aweb\u4e3b\u673a\u540d\u7684\u6dfb\u52a0nginx\u4ed3\u5e93\uff0c\u5176\u4f59\u7684\u90fd\u8df3\u8fc7<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/when_nginx.reop.yml\n---\n- name: \u914d\u7f6eyum\u6e90\n  hosts: lbweb \n  tasks:\n  - name: \u6dfb\u52a0nginx\u7684yum\u4ed3\u5e93\n    yum_repository:\n      name: nginx stable repo\n      baseurl: http:\/\/nginx.org\/packages\/centos\/$releasever\/$basearch\/\n      gpgcheck: 1\n      enabled: 1\n      gpgkey: https:\/\/nginx.org\/keys\/nginx_signing.key\n      description: nginx stable repo\n    when: ansible_hostname  is match \"lb\"\n<\/code><\/pre>\n\n\n\n<p><strong><em>\u6848\u4f8b\u4e09\uff1a\u6839\u636e\u524d\u8005\u547d\u4ee4\u6267\u884c\u7684\u7ed3\u679c\u8fdb\u884c\u5224\u65ad<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/zhuce.yml \n---\n- name: ceshi register\n  gather_facts: no\n  hosts: 172.16.1.7\n  tasks:\n  - name: \u62f7\u8d1d\u914d\u7f6e\u6587\u4ef6\n    copy:\n      src: \/server\/playbook\/exports\n      dest: \/opt\n  - name: \u67e5\u770bnginx\u7684\u72b6\u6001\n    shell: systemctl status nginx\n    register: nx\n    ignore_errors: yes\n  - name: \u67e5\u770bstatus\u72b6\u6001\n    debug:\n      msg: \"{{ nx.rc }}\"\n  - name: \u91cd\u8f7dnginx\n    systemd:\n      name: nginx\n      state: reloaded\n    when: nx.rc == 0\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">2.Playbook\u5faa\u73af\u8bed\u53e5with_items<\/h2>\n\n\n\n<p>\u6709\u65f6\u5019\u6211\u4eec\u5199playbook\u7684\u65f6\u5019\u53d1\u73b0\u4e86\u5f88\u591atask\u90fd\u8981\u91cd\u590d\u5f15\u7528\u67d0\u4e2a\u6a21\u5757\uff0c\u6bd4\u5982\u4e00\u6b21\u542f\u52a810\u4e2a\u670d\u52a1\uff0c\u6216\u8005\u4e00\u6b21\u62f7\u8d1d10\u4e2a\u6587\u4ef6\uff0c\u5982\u679c\u6309\u7167\u4f20\u7edf\u7684\u5199\u6cd5\u6700 \u5c11\u8981\u519910\u6b21\uff0c\u8fd9\u6837\u4f1a\u663e\u5f97playbook\u5f88\u81c3\u80bf\u3002\u5982\u679c\u4f7f\u7528\u5faa\u73af\u7684\u65b9\u5f0f\u6765\u7f16\u5199playbook\uff0c\u8fd9\u6837\u53ef\u4ee5\u51cf\u5c11\u91cd\u590d\u4f7f\u7528\u67d0\u4e2a\u6a21\u5757\u3002<\/p>\n\n\n\n<p><strong><em>\u6848\u4f8b\u4e00\uff1a\u4f7f\u7528\u5faa\u73af\u53d8\u91cf\u542f\u52a8\u591a\u4e2a\u670d\u52a1<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>\u7b2c\u4e00\u79cd\u5199\u6cd5with_items<\/strong>\n&#91;root@mb01 ~]# cat \/server\/playbook\/xunhuan_yum.yml\n---\n- name: \u5b89\u88c5\u8f6f\u4ef6\n  hosts: 172.16.1.7\n  tasks:\n  - name: \u6267\u884c\u5b89\u88c5\u64cd\u4f5c\n    systemd:\n      name: \"{{ item }}\"\n      state: started\n    with_items: \n      - nginx\n      - crond\n<strong>\u7b2c\u4e8c\u79cd\u5199\u6cd5loop<\/strong>\n&#91;root@mb01 ~]# cat \/server\/playbook\/xunhuan_yum.yml\n---\n- name: \u5b89\u88c5\u8f6f\u4ef6\n  hosts: 172.16.1.7\n  tasks:\n  - name: \u6267\u884c\u5b89\u88c5\u64cd\u4f5c\n    systemd:\n      name: \"{{ item }}\"\n      state: started\n    loop: \n      - nginx\n      - crond\n<\/code><\/pre>\n\n\n\n<p><strong><em>\u6848\u4f8b\u4e8c:\u4f7f\u7528\u5faa\u73af\u53d8\u91cf\u7684\u5b57\u5178\u53d8\u91cf<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/xunhuan_yum.yml\n---\n- name: \u5b89\u88c5\u8f6f\u4ef6\n  hosts: 172.16.1.7\n  tasks:\n  - name: \u6267\u884c\u5b89\u88c5\u64cd\u4f5c\n    systemd:\n      name: \"{{ item.pack }}\"\n      state: started\n    with_items: \n     - { pack: nginx }\n     - { pack: crond }\n    when: ansible_hostname is match \"lb\"\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">3.Playbook\u89e6\u53d1\u5668Handlers<\/h2>\n\n\n\n<p>handler \u7528\u6765\u6267\u884c\u67d0\u4e9b\u6761\u4ef6\u4e0b\u7684\u4efb\u52a1\uff0c\u6bd4\u5982\u5f53\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u53d8\u5316\u7684\u65f6\u5019\uff0c\u901a\u8fc7notify\u89e6<br>handler\u53bb\u91cd\u542f\u670d\u52a1\u3002 \u5728saltstack\u4e2d\u4e5f\u6709\u7c7b\u4f3c\u7684\u89e6\u53d1\u5668\uff0c\u5199\u6cd5\u76f8\u5bf9Ansible\u7b80\u5355\uff0c\u53ea\u9700\u8981watch\uff0c\u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u3002<br>\u4f8b\u5982\uff1a\u53ea\u8981\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u53d8\u66f4\uff0c\u5219\u4f1a\u89e6\u53d1handlers\u6267\u884c\u91cd\u542f\u670d\u52a1\u64cd\u4f5c\uff0c\u5982\u679c\u914d\u7f6e\u6587\u4ef6\u4e0d\u53d1\u751f\u4efb\u4f55\u53d8\u5316\u5219\u4e0d\u91cd\u542f\u3002 \u5e94\u7528\u573a\u666f: notify\u76d1\u63a7\u914d\u7f6e\u6587\u4ef6\u53d8\u5316, handlers \u5b9e\u73b0\u91cd\u542f\u670d\u52a1\/\u91cd\u65b0\u6302\u8f7d..<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>###notify\u4e0e\u5177\u4f53\u7684\u4efb\u52a1\u540c\u7ea7\uff0chandlers\u4e0etasks\u540c\u7ea7<\/strong>\n&#91;root@mb01 ~]# cat \/opt\/nfs.yml \n---\n- name: \u670d\u52a1\u7aef\u642d\u5efanfs\u670d\u52a1\n  hosts: 172.16.1.51\n  remote_user: root\n  tasks:\n    - name: \u670d\u52a1\u7aef\u5b89\u88c5nfs\u670d\u52a1\n      yum:\n        name: nfs-utils\n        state: installed\n    - name: \u4e66\u5199\u914d\u7f6e\u6587\u4ef6\n      copy:\n        src: \/server\/playbook\/exports\n        dest: \/etc\/exports\n        backup: yes\n      notify:\n        - nfs\u53d8\u5316\n    - name: \u521b\u5efa\u5171\u4eab\u76ee\u5f55\n      file:\n        path: \/data\/\n        state: directory\n        owner: nfsnobody\n        group: nfsnobody\n        mode: 0755\n    - name: \u542f\u52a8\u670d\u52a1\n      systemd:\n        name: nfs\n        state: started\n        enabled: yes\n    - name: \u542f\u52a8rcp\n      systemd:\n        name: rpcbind\n        state: started\n        enabled: yes\n  handlers:\n    - name: nfs\u53d8\u5316\uff0c\u91cd\u542fnfs\n      systemd:\n        name: nfs\n        state: restarted\n        enabled: yes\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">4.Playbook\u4efb\u52a1\u6807\u7b7etag<\/h2>\n\n\n\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cAnsible\u5728\u6267\u884c\u4e00\u4e2aplaybook\u65f6\uff0c\u4f1a\u6267\u884cplaybook\u4e2d\u5b9a\u4e49\u7684\u6240\u6709\u4efb\u52a1\u3002Ansible\u7684\u6807\u7b7e(Tags)\u529f\u80fd\u53ef\u4ee5\u7ed9\u5355\u72ec\u4efb\u52a1\u751a\u81f3\u6574\u4e2aplaybook\u6253 \u4e0a\u6807\u7b7e\uff0c\u7136\u540e\u5229\u7528\u8fd9\u4e9b\u6807\u7b7e\u6765\u6307\u5b9a\u8981\u8fd0\u884cplaybook\u4e2d\u7684\u4e2a\u522b\u4efb\u52a1\uff0c\u6216\u4e0d\u6267\u884c\u6307\u5b9a\u7684\u4efb\u52a1<br>\u4e00\u822c\u5e94\u7528\u573a\u666f:<br>\u7528\u4e8e\u8c03\u8bd5,<br>\u8fd0\u884c\u6307\u5b9a\u7684task<br>\u6392\u9664\u6307\u5b9a\u7684task<br>1.\u6253\u6807\u7b7e\u7684\u65b9\u5f0f\u6709\u51e0\u79cd\uff0c\u6bd4\u5982:<br>\u5bf9\u4e00\u4e2atask\u6253\u4e00\u4e2a\u6807\u7b7e\u3001\u5bf9\u4e00\u4e2atask\u6253\u591a\u4e2a\u6807\u7b7e\u3001\u5bf9\u591a\u4e2atask\u6253\u4e00\u4e2a\u6807\u7b7e<br>2\u3001\u5bf9task\u6253\u5b8c\u6807\u7b7e\u5e94\u8be5\u5982\u4f55\u4f7f\u7528<br>-t: \u6267\u884c\u6307\u5b9a\u7684tag\u6807\u7b7e\u4efb\u52a1<br>--skip-tags: \u6267\u884c--skip-tags\u4e4b\u5916\u7684\u6807\u7b7e\u4efb\u52a1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>##\u4e66\u5199\u5267\u672c\n&#91;root@mb01 ~]# cat \/server\/playbook\/nfs.yml \n---\n- name: \u670d\u52a1\u7aef\u642d\u5efanfs\u670d\u52a1\n  hosts: 172.16.1.51\n  remote_user: root\n  tasks:\n    - name: \u670d\u52a1\u7aef\u5b89\u88c5nfs\u670d\u52a1\n      yum:\n        name: nfs-utils\n        state: installed\n    - name: \u4e66\u5199\u914d\u7f6e\u6587\u4ef6\n      copy:\n        content: \/data\/ 172.16.1.0\/24(ro,no_all_squash)\n        dest: \/etc\/exports\n        backup: yes\n      notify:\n        - nfs\u53d8\u5316\n        - nfs\u53d8\u5316\n      tags: test########################\u6807\u7b7e\u653e\u5728\u8fd9\u91cc\u53ef\u4ee5\u751f\u6548\n    - name: \u521b\u5efa\u5171\u4eab\u76ee\u5f55\n      file:\n        path: \/data\/\n        state: directory\n        owner: nfsnobody\n        group: nfsnobody\n        mode: 0755\n    - name: \u542f\u52a8\u670d\u52a1\n      systemd:\n        name: nfs\n        state: started\n        enabled: yes\n    - name: \u542f\u52a8rcp\n      systemd:\n        name: rpcbind\n        state: restarted\n        enabled: yes\n  handlers:\n    - name: nfs\u53d8\u5316\uff0c\u91cd\u542fnfs\n      systemd:\n        name: nfs\n        state: restarted\n        enabled: yes\n      listen: nfs\u53d8\u5316\n      tags: test######################\u4e00\u822c\u5c06\u6807\u7b7e\u653e\u5728\u8fd9\u91cc\u65e0\u6548\n\u53ea\u6267\u884c\u67d0\u4e2a\u6807\u7b7e\n&#91;root@mb01 ~]# ansible-playbook \/server\/playbook\/nfs.yml -t test\n\u6392\u9664\uff0c\u6267\u884c\u6807\u7b7e\u5916\u7684\u4efb\u52a1\n&#91;root@mb01 ~]# ansible-playbook \/server\/playbook\/nfs.yml \u2013skip-tags test\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">5.Playbook\u5ffd\u7565\u9519\u8befignore_errors<\/h2>\n\n\n\n<p>\u9ed8\u8ba4playbook\u4f1a\u68c0\u6d4btask\u6267\u884c\u7684\u8fd4\u56de\u72b6\u6001\uff0c\u5982\u679c\u9047\u5230\u9519\u8bef\u5219\u4f1a\u7acb\u5373\u7ec8\u6b62playbook\u7684\u540e\u7eedtask\u6267\u884c\uff0c\u7136\u9e45\u6709\u4e9b\u65f6\u5019 playbook\u5373\u4f7f\u6267\u884c\u9519\u8bef\u4e86\u4e5f\u8981\u8ba9\u5176\u7ee7\u7eed\u6267\u884c\u3002<br>\u52a0\u5165\u53c2\u6570\uff1aignore_errors:yes \u5ffd\u7565\u9519\u8bef<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/nfs.yml \n---\n- name: \u670d\u52a1\u7aef\u642d\u5efanfs\u670d\u52a1\n  hosts: 172.16.1.51\n  gather_facts: no\n  remote_user: root\n  tasks:\n    - name: \u670d\u52a1\u7aef\u5b89\u88c5nfs\u670d\u52a1\n      yum:\n        name: nfs-utils\n        state: installed\n    - name: \u4e66\u5199\u914d\u7f6e\u6587\u4ef6\n      copy:\n        content: \/data\/ 172.16.1.0\/24(ro,no_all_squash)\n        dest: \/etc\/exports\n        backup: yes\n      notify:\n        - nfs\u53d8\u5316\n        - nfs\u53d8\u5316\n      tags: test\n    - name: \u521b\u5efa\u5171\u4eab\u76ee\u5f55\n      file:\n        path: \/data\/\n        state: directory\n        owner: nfsnobody\n        group: nfsnobody\n        mode: 0755\n    - name: \u542f\u52a8\u670d\u52a1\n      systemd:\n        name: nft###############nft\u4e0d\u5b58\u5728\uff0c\u4e00\u5b9a\u4f1a\u62a5\u9519\n        state: started\n        enabled: yes\n      ignore_errors: yes#########\u4e0d\u52a0\u6b64\u53c2\u6570\uff0c\u540e\u9762\u7684\u6240\u6709\u4efb\u52a1\u90fd\u4e0d\u6267\u884c\u3002\u8fd9\u662f\u5ffd\u7565\u9519\u8bef\n    - name: \u542f\u52a8rcp\n      systemd:\n        name: rpcbind\n        state: restarted\n        enabled: yes\n  handlers:\n    - name: nfs\u53d8\u5316\uff0c\u91cd\u542fnfs\n      systemd:\n        name: nfs\n        state: restarted\n        enabled: yes\n      listen: nfs\u53d8\u5316\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">6.playbook\u9519\u8bef\u5904\u7406force_handlers|changed_when|filed_when<\/h2>\n\n\n\n<p><strong>\u5f53task\u6267\u884c\u5931\u8d25\u65f6\uff0c\u540c\u65f6\u6ca1\u6709\u8bbe\u7f6e\u5ffd\u7565\u9519\u8bef\uff0cplaybook\u5c06\u4e0d\u518d\u7ee7\u7eed\u6267\u884c\uff0c\u5305\u62ec\u5982\u679c\u5728task\u4e2d\u8bbe\u7f6e\u4e86handler\u4e5f\u4e0d\u4f1a\u88ab\u6267\u884c\u3002 \u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u5f3a\u5236\u63aa\u65bdforce_handlers: yes<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/nfs.yml \n---\n- name: \u670d\u52a1\u7aef\u642d\u5efanfs\u670d\u52a1\n  hosts: 172.16.1.51\n  force_handlers: yes\n  gather_facts: no\n  remote_user: root\n  tasks:\n    - name: \u670d\u52a1\u7aef\u5b89\u88c5nfs\u670d\u52a1\n      yum:\n        name: nfs-utils\n        state: installed\n    - name: \u4e66\u5199\u914d\u7f6e\u6587\u4ef6\n      copy:\n        content: \/data\/ 172.16.1.0\/24(ro,no_all_squash)\n        dest: \/etc\/exports\n        backup: yes\n      notify:\n        - nfs\u53d8\u5316\n        - nfs\u53d8\u5316\n      tags: test\n    - name: \u521b\u5efa\u5171\u4eab\u76ee\u5f55\n      file:\n        path: \/data\/\n        state: directory\n        owner: nfsnobody\n        group: nfsnobody\n        mode: 0755\n    - name: \u542f\u52a8\u670d\u52a1\n      systemd:\n        name: nft\n        state: started\n        enabled: yes\n    - name: \u542f\u52a8rcp\n      systemd:\n        name: rpcbind\n        state: restarted\n        enabled: yes\n  handlers:\n    - name: nfs\u53d8\u5316\uff0c\u91cd\u542fnfs\n      systemd:\n        name: nfs\n        state: restarted\n        enabled: yes\n<\/code><\/pre>\n\n\n\n<p><strong>\u5f53\u88ab\u63a7\u7aef\u72b6\u6001\u672a\u53d1\u751f\u53d8\u5316\u4e0d\u5e0c\u671b\u5176\u8fd4\u56de\u72b6\u6001\u4e3achanged\uff0c\u6dfb\u52a0changed_when\u4e3ano<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/nfs.yml \n---\n- name: \u670d\u52a1\u7aef\u642d\u5efanfs\u670d\u52a1\n  hosts: 172.16.1.51\n  force_handlers: yes\n  gather_facts: no\n  remote_user: root\n  tasks:\n    - name: \u670d\u52a1\u7aef\u5b89\u88c5nfs\u670d\u52a1\n      yum:\n        name: nfs-utils\n        state: installed\n    - name: \u4e66\u5199\u914d\u7f6e\u6587\u4ef6\n      copy:\n        content: \/data\/ 172.16.1.0\/24(ro,no_all_squash)\n        dest: \/etc\/exports\n        backup: yes\n      changed_when: no\n      notify:\n        - nfs\u53d8\u5316\n        - nfs\u53d8\u5316\n      tags: test\n    - name: \u521b\u5efa\u5171\u4eab\u76ee\u5f55\n      file:\n        path: \/data\/\n        state: directory\n        owner: nfsnobody\n        group: nfsnobody\n        mode: 0755\n    - name: \u542f\u52a8\u670d\u52a1\n      systemd:\n        name: nft\n        state: started\n        enabled: yes\n      changed_when: no\n    - name: \u542f\u52a8rcp\n      systemd:\n        name: rpcbind\n        state: restarted\n        enabled: yes\n  handlers:\n    - name: nfs\u53d8\u5316\uff0c\u91cd\u542fnfs\n      systemd:\n        name: nfs\n        state: restarted\n        enabled: yes\n      listen: nfs\u53d8\u5316\n<\/code><\/pre>\n\n\n\n<p><strong>changed_when\u68c0\u67e5\u6807\u51c6\u8f93\u51fa\u7ed3\u679c\u4e2d\u662f\u5426\u5305\u542b\u5173\u952e\u5b57\uff0c\u4e0d\u5305\u542b\u5219\u629b\u51fa\u9519\u8bef<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# cat \/server\/playbook\/nfs.yml \r\n---\r\n- name: \u670d\u52a1\u7aef\u642d\u5efanfs\u670d\u52a1\r\n  hosts: 172.16.1.51\r\n  force_handlers: yes\r\n  gather_facts: no\r\n  remote_user: root\r\n  tasks:\r\n    - name: \u670d\u52a1\u7aef\u5b89\u88c5nfs\u670d\u52a1\r\n      yum:\r\n        name: nfs-utils\r\n        state: installed\r\n    - name: \u4e66\u5199\u914d\u7f6e\u6587\u4ef6\r\n      copy:\r\n        content: \/data\/ 172.16.1.0\/24(ro,no_all_squash)\r\n        dest: \/etc\/exports\r\n        backup: yes\r\n      changed_when: no\r\n      notify:\r\n        - nfs\u53d8\u5316\r\n        - nfs\u53d8\u5316\r\n      tags: test\r\n    - name: \u521b\u5efa\u5171\u4eab\u76ee\u5f55\r\n      file:\r\n        path: \/data\/\r\n        state: directory\r\n        owner: nfsnobody\r\n        group: nfsnobody\r\n        mode: 0755\r\n    - name: \u542f\u52a8\u670d\u52a1\r\n      systemd:\r\n        name: nft\r\n        state: started\r\n        enabled: yes\n      register: check_nft\n      changed_when:\n\r        - check_nfs.stdout.find('running')####\u5339\u914d\u53d8\u91cf\u6ce8\u518c\u4e2d\u6807\u51c6\u8f93\u51fa\u662f\u5426\u6709\u5173\u952e\u5b57\uff0c\u6ca1\u6709\u5219\u629b\u51fa\u9519\u8bef\n    - name: \u542f\u52a8rcp\r\n      systemd:\r\n        name: rpcbind\r\n        state: restarted\r\n        enabled: yes\r\n  handlers:\r\n    - name: nfs\u53d8\u5316\uff0c\u91cd\u542fnfs\r\n      systemd:\r\n        name: nfs\r\n        state: restarted\r\n        enabled: yes\r\n      listen: nfs\u53d8\u5316\r<\/code><\/pre>\n\n\n\n<p><strong>filed_when\u5f53\u5339\u914d\u5230\u89c4\u5219\u540e\u629b\u51fa\u9519\u8bef\uff0c\u6ce8\u610f\u5982\u679c\u540c\u65f6\u4f7f\u7528ignore_errors\u4f1a\u7ee7\u7eed\u5411\u4e0b\u6267\u884c\u4efb\u52a1<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@mb01 ~]# vim \/server\/playbook\/zhuce.yml\n---\n- name: ceshi register\n  gather_facts: no\n  hosts: 172.16.1.7\n  tasks:\n  - name: \u62f7\u8d1d\u914d\u7f6e\u6587\u4ef6\n    copy:\n      src: \/server\/playbook\/exports\n      dest: \/opt\n  - name: \u67e5\u770bnginx\u7684\u72b6\u6001\n    shell: nginx -t\n    register: nx\n    failed_when:\n      - '\"successful\" in nx.stderr'####\u5339\u914d\u5230successful\u5219\u629b\u51fa\u9519\u8bef\n    ignore_errors: yes\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">7.playbook\u6587\u4ef6\u590d\u7528<\/h2>\n\n\n\n<p>\u5728\u4e4b\u524d\u5199playbook\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\uff0c\u5199\u591a\u4e2aplaybook\u6ca1\u6709\u529e\u6cd5\uff0c\u4e00\u952e\u6267\u884c\uff0c\u8fd9\u6837\u6211\u4eec\u8fd8\u8981\u5355\u4e2aplaybook\u6328\u4e2a\u53bb\u6267\u884c\uff0c\u5f88\u9e21\u808b\u3002\u6240\u4ee5\u5728playbook\u4e2d\u6709\u4e00\u4e2a\u529f\u80fd\uff0c\u53eb\u505a include \u7528\u6765\u52a8\u6001\u8c03\u7528task\u4efb\u52a1\u5217\u8868\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5b9a\u4e49\u9636\u6bb5\n&#91;root@mb01 ~]# cat \/server\/playbook\/fuyong.yum.yml\n- name: anz\n  yum:\n    name: \"{{ soft }}\"\nstate: installed\n&#91;root@mb01 ~]# cat \/server\/playbook\/fuyong.yum2.yml\n- name: \u5b89\u88c5http\n  yum:\n    name: httpd\n    state: installed\n#\u8c03\u7528\u9636\u6bb5\n&#91;root@mb01 ~]# cat 1.fuyong.yml\n---\n- name: \u590d\u7528\n  hosts: 172.16.1.7\n  vars_files:\n  - \/server\/playbook\/vars\/01_vars.yml\n  tasks:\n  - name: zho\n    include: \/server\/playbook\/fuyong.yum.yml\n  - include_tasks: \/server\/playbook\/fuyong.yum2.yml\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5b59\u5bcc\u9633\uff0c \u6c5f\u6e56\u4eba\u79f0\u6ca1\u4eba\u79f0\u3002\u591a\u5e74\u4e92\u8054\u7f51\u8fd0\u7ef4\u5de5\u4f5c\u7ecf\u9a8c\uff0c\u66fe\u8d1f\u8d23\u8fc7\u5b59\u5e03\u65af\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u5de5\u4f5c\u3002\u64c5\u957fWeb\u96c6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/744"}],"collection":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=744"}],"version-history":[{"count":6,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/744\/revisions"}],"predecessor-version":[{"id":753,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/744\/revisions\/753"}],"wp:attachment":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}