看到这么多if-else，脑袋瓜子就嗡嗡的，总想着解锁新姿势：干掉过多的if-else！
16---name:setanewgrouphosts:allgather_facts:truetasks:-name:setnewgroupgroup_by:key:"{{ansible_distribution}}_{{ansible_distribution_major_version}}"parents:"CentOS"-name:usenewgrouphosts:CentOSgather_facts:falsetasks:-name:pingCentOSping: 上面示例中gather_facts设置为true,因为group_by任务中使用了...
[root@mcw01~]$ ansible10.0.0.12-m'ping'[WARNING]: provided hosts listisempty, only localhostisavailable. Note that theimplicitlocalhost does not match'all'[WARNING]: Could not match supplied host pattern, ignoring:10.0.0.12将控制主机的共有下发到被管节点,重命名为authorized_keys [root@mcw01~]...
file: src=/usr/local/apache-tomcat-{{version}} path=/usr/local/tomcat state=link - name: set tomcat environment variable copy: src=tomcat.sh dest=/etc/profile.d/ owner=root group=root mode=0644 - name: effect tomcat environment variable shell: source /etc/profile.d/tomcat.sh - name: ...
apache: httpd somethingelse: 42 1. 2. 再创建一个playbook文件httpd_running.yml,内容如下: AI检测代码解析 - hosts: all remote_user: root vars_files: - [ "/root/{{ ansible_os_family }}.yml", "vars/os_defaults.yml" ] tasks: - name: make sure apache is running service: name={{ apa...
There are some protections in place to avoid the need to namespace variables. In this example, variables defined in ‘common_settings’ are available to ‘something’ and ‘something_else’ tasks, but tasks in ‘something’ have foo set at 12, even if ‘common_settings’ sets foo to 20....
...iflen(target)>1:sub=target[1]myclass="%sCLI"%sub.capitalize()eliftarget[0]=='ansible':sub='adhoc'myclass='AdHocCLI'else:raiseAnsibleError("Unknown Ansible alias: %s"%me)try:mycli=getattr(__import__("ansible.cli.%s"%sub,fromlist=[myclass]),myclass)...cli=mycli(args)exit_cod...
()self.disabled = Trueifself._container is NoneelseFalsedef _connect(self):# use the same environment variable as other docker pluginsdocker_host = os.getenv('DOCKER_HOST','unix:///var/run/docker.sock')# default version is current stable docker release (10/07/2015)# if provided, DOCKER...
in.command: /bin/something_else when: result is succeeded - name: Run only if the task that registered the "result" variable is skipped ansible.builtin.command: /bin/still/something_else when: result is skipped - name: Run only if the task that registered the "result" variable changed ...
yml apache: httpd somethingelse: 42 如果操作系统是“CentOS”,Ansible导入的第一个文件将是“vars/CentOS.yml”,紧接着是“/var/os_defaults.yml”,如果这个文件不存在.而且在列表中没有找到,就会报错.在Debian系统中,最先查看的将是“vars/Debian.yml”而不是“vars/CentOS.yml”,如果没找到,则寻找默认...