And at the playbook level: -hosts:allignore_unreachable:truetasks:-name:This executes, fails, and the failure is ignoredansible.builtin.command:/bin/true-name:This executes, fails, and ends the play for this hostansible.builtin.command:/bin/trueignore_unreachable:false ...
ad-hoc:类似于直接在shell终端敲打命令,执行简单的任务 playbook:剧本,类似于shell脚本,执行复杂的任务 【注:导航器也可以执行任务,但只可以执行playbook,不可以执行ad-hoc】 ansible-1:192.168.96.202 ansible-2:192.168.96.203 ansible-3:192.168.96.204 ad-hoc ad-hoc执行任务格式 ansible 主机/主机组 -m 模块 ...
# by default, if a task in a playbook does not include a name: field then # ansible-playbook will construct a header that includes the task's action but # not the task's args. This is a security feature because ansible cannot know # if the *module* considers an argument to be no_...
name参数对该playbook实现的功能做一个概述,后面执行过程中,会打印 name变量的值 ,可以省略;gather_facts参数指定了在以下任务部分执行前,是否先执行setup模块获取主机相关信息,这在后面的task会使用到setup获取的信息时用到;vars参数,指定了变量,这里指字一个user变量,其值为test ,需要注意的是,变量值一定要用引号...
This option is especially useful when developing or extending playbooks, plays, and roles. You can enable the debugger on new or updated tasks. If they fail, you can fix the errors efficiently. The debugger keyword accepts five values: Value Result always Always invoke the debugger, regardless...
1、Playbook 组成 一个playbook(剧本)文件是一个YAML语言编写的文本文件 通常一个playbook只包括一个play 一个play的主要包括两部分: 主机和tasks. 即实现在指定一组主机上执行一个tasks定义好的任务列表。 一个tasks中可以有一个或多个task任务 每一个Task本质上就是调用ansible的一个module ...
在PlayBook 一节中,将 PlayBook 类比成了 linux 中的shell。那么它作为一门 ansible 特殊的语言,肯定要涉及到变量定义、控制结构的使用等特性。 二、变量命名规则 变量的名字由 字母、下划线和数字组成,必须以字母开头 保留关键字不能作为变量名称 三、变量类型 ...
The first time you run this playbook, the command will fail because the file doesn’t exist in that path. The task that creates the file will then be executed, while the last task will be skipped: ... [secondary_label Output]
Summary When trying to run ansible-playbook in a python virtual environment using the venv module, ansible-playbook appears to discover the wrong python binary. requirements.txt contains ansible-core==2.14.15 and kubernetes==26.1.0 and i...
callback.Attempting to use 'minimal' callback.Skipping callback 'minimal', as we already have a stdout callback.Attempting to use 'oneline' callback.Skipping callback 'oneline', as we already have a stdout callback.Attempting to use 'tree' callback.PLAYBOOK: __adhoc_playbook__ *** Code...