在循环语句中注册变量: - name: Loop Register test gather_facts: no hosts: test tasks: - name: Looping Echo Task shell: "echo this is my item: {{ item }}" loop: - one - two register: echo_results - name: Show echo_results variable debug: var: echo_results 1. 2. 3. 4. 5. 6...
1. Iteration Loop(with_items) 1.1 Compile and install through loop root@ansible-server:/data/ansible/nginx# ` vim install_nginx.yaml --- -hosts:webservers tasks: -name:installpackages yum: name:"{{ item }}" loop: -gcc -make -pcre-devel -openssl-devel -zlib-devel -perl-ExtUtils-Embed...
#hash_behaviour = replace #ansible 主机变量重复处理方式 # by default, variables from roles will be visible in the global variable # scope. To prevent this, the following option can be enabled, and only # tasks and handlers within the role will see the variables there #private_role_vars =...
# cat register_loop.yml-name:registeredvariableusageasalooplisthosts:testtasks:-name:ensure/mnt/bkspoolexistsfile:path:/mnt/bkspoolstate:directory-name:retrievethelistofhomedirectoriescommand:ls/homeregister:home_dirs-name:Showhome_dirsresultsdebug:var:home_dirs.stdout_lines-name:addhomedirstothebackups...
#hash_behaviour = replace # by default, variables from roles will be visible in the global variable # scope. To prevent this, the following option can be enabled, and only # tasks and handlers within the role will see the variables there #private_role_vars = yes # list any Jinja2 ...
variable section:定义playbook运行时需要使用的变量 task section:定义将要在远程主机上执行的任务列表 handler section:定义task执行完成以后需要调用的任务 而Playbook对应的目录层有五个,分别如下:一般所需的目录层有:(视情况可变化) vars 变量层 tasks 任务层 handlers 触发条件 files 文件 template 模板 接下来,我...
[TOC] ansbile 循环在使用ansible的过程中,我们经常需要处理一些返回信息而这些返回信息中,通常可能不是单独的一条返回信息而是一个信息列表; 循环常用关键字: with_items :...循环的处理每个元素 with_together : 将两个列表中的元素”对齐合并-一一对应 with_carte...
keeps the 2.4 behavior of facts variables being set in the oldansible_*locations (while also writing them to the new namespace). This variable is expected to be set to ‘False’ in a future release. Wheninject_facts_as_varsis set to False, you must refer to ansible_facts through the ...
在主机清单中可以为组或主机添加变量(variable),刚开始的时候,你可能会直接在/etc/ansible/hosts中配置,随着主机的数量越来越多,你可能想将主机或组进行分开存储,并在分开存储的主机清单文件中添加变量。 13.6 主机变量 你可以给一个单独的主机分配变量,后续可以在playbooks剧本中使用。
Undefined variables within awith_loop’s list currently do not interrupt the loop, but they do issue a warning; in the future, they will issue an error. Using dictionary variables to set all task parameters is unsafe and will be removed in a future version. Example of a deprecated variant...