vars is not defined # 变量不存在 vars in list # 变量在列表中 When 四种register结果判断 when: result is failed #执行失败 when: result is success #执行成功 when: result is skipped #被跳过执行 when: result is changed #是否修改 示例1 bool判断 --- -name: when test hosts: dev vars: run_...
when: "'error' in result.stdout" - debug: msg: "Inever execute,Because the playbook has stopped" 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. failed_when 当fail和when组合使用的时候,还有一个更简单的写法,即failed_when,当满足某个条件时,ansible主动触发失败。 如果在command_result存在...
installroot # Specifies an alternative installroot, relative to which all packages will be installed. list # Package name to run the equivalent of yum list <package> against. name= # Package name, or package specifier with version, like `name-1.0'. When using state=latest, this can be '*'...
AI代码解释 # cat>withitems.yml<<END---hosts:localremote_user:rootgather_facts:notasks:-debug:msg:"{{item}}"with_items:"{{groups.all}}"-debug:msg:"{% for i in item %}{{ i }}{% endfor %}"with_items:["1","2","3"]#注意需要是字符串类型END#执行结果 ansible-playbook withitem...
ansible能做什么?正如其他配置管理工具一样,ansible可以帮助我们完成一些批量任务,或者完成一些需要经常重复的工作。 比如:同时在100台服务器上安装nginx服务,并在安装后启动它们。 比如:将某个文件一次性拷贝到100台服务器上。 比如:每当有新服务器加入工作环境时,你都要为新服务器部署redis服务,也就是说你需要经常...
tasks: - name: 'shutdown debian flavored system" command: /sbin/shutdown -h now when: ansible_os_family == "Debian" when语句中还可以使用jinja2的大多"filter",例如果忽略此前某语句的错误并基于其结果(failed或success)运行后面指定的语句,可使用类似如下形式; tasks: - command:/bin/false register:...
[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原因: 没有添加主机清单 [root@mcw01~]$ echo'10.0.0.12'>>/etc/ansible/hosts #添加主机到hosts文件后就可以了 ...
8.10 playbook 使用 when 8.11 playbook 使用迭代 with_items 9. role 角色 ansible 学习 1. ansible 介绍 ansible 官网: https://www.ansible.com/ ansible 官网文档参考: https://docs.ansible.com/ ansible 中文参考指南: http://www.ansible.com.cn/index.html Ansible是一个开源配置管理工具,可以使用它来...
{ device_list[0].id }}' objectId: '{{ physical_interfaces[1].id }}' - name: Task06 - Setup DMZ Interface with static cisco.fmcansible.fmc_configuration: operation: updateFTDPhysicalInterface data: ifname: "{{ftd_data.dmz_name}}" ipv4: static: address: "{{ DMZ_ip |...
actually named'free form'.See the examples!removes # a filenameor(since2.0)glob pattern,when it does not exist,thisstep will*not*be run.warn #ifcommand warnings are oninansible.cfg,donot warn aboutthisparticular lineifsetto no/false.[root@node1~]# ansible localhost-m raw-a"echo hello"...