Playbook组成部分:task 任务:包含目标主机上执行的操作,使用模块定义这些操作,每个任务都是一个模块的调用Variables变量:存储和传递数据,变量可以自定义,可以在playbook当中定义为全局变量,也可以是外部传参Templates模版:用于生成配置文件,模板是包含占位符的文件,占位符由ansible在执行是转换为变量值Hander处理器:当需要有...
- debug: var=result verbosity=2 #直接将上一条指令的结果作为变量传递给var,由debug打印出result的值 - name: Display all variables/facts known for a host debug: var=hostvars[inventory_hostname] verbosity=4 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13....
- shell: /usr/bin/uptime register: result - debug: var: result verbosity: 4 - name: Display all variables/facts known for a host debug: var: hostvars[inventory_hostname] verbosity: 2 result结果 2、要从系统变量中获取http_proxy的信息,使用lookup: --- #1 - name: Downloads a file using ...
- name: Display all variables/facts known for a host debug: var: hostvars[inventory_hostname] verbosity: 4 script模块 在远程节点上执行主控机上的脚步,其功能相当于scp + shell 的组合,脚本执行完成以后会在远程服务器上删除脚本文件 参数 chdir:在执行脚步之前先cd到这个目录 - script: /some/local/scr...
register:result-debug:var:result verbosity:2-name:Displayall variables/facts knownfora host debug:var:hostvars[inventory_hostname]verbosity:4
has uuid {{ ansible_product_uuid }}"- debug: msg="System {{ inventory_hostname }} has gateway {{ ansible_default_ipv4.gateway }}"when: ansible_default_ipv4.gateway is defined- shell: /usr/bin/uptimeregister: result- debug: var=result- name: Display all variables/facts knownfora host ...
Environment Variables Other environment variables to configure plugins in collections can be found in Index of all Collection Environment Variables. ANSIBLE_CONFIG Override the default ansible config file ANSIBLE_HOME The default root path for Ansible config files on the controller. See ...
log #指定存储日志的文件 #module_name = command #ansible 默认执行模块 #executable = /bin/sh #ansible 命令执行 shell # if inventory variables overlap, does the higher precedence one win # or are hash values merged together? The default is 'replace' but # this can also be set to 'merge'...
These filters all operate on list variables. New in version 1.8. To get the minimum value from list of numbers: {{ list1 | min }} To get the maximum value from a list of numbers: {{ [3, 4, 2] | max }} New in version 2.5. Flatten a list (same thing the flatten lookup ...
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