可使用转义字符;# variable.yml---hosts:localremote_user:rootvars:#关键点1-直接在play文件中定义变量-dirRoot:/tmp/vars_files:#关键点2-包含外部设定的变量文件-/root/var.ymltasks:-name:Create directoryfile:path:"{{dirRoot}}{{create.directory}}"#关键点...
[添加主机到webservers组中,主机的变量foo的值为42] - name: add host to group 'just_created' with variable foo=42 add_host: name: "{{ ip_from_ec2 }}" groups: just_created foo: 42 [将主机添加到多个组] - name: add host to multiple groups add_host: hostname: "{{ new_ip }}" gr...
default(‘WeiyiGeek’) : 如果变量没有定义,则临时返回一个指定的默认值 mandatory : 如果对应的变量未定义,则报出“Mandatory variable not defined.”错误 基础示例1: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # cat>filtersString.yml<<END---hosts:localremote_user:rootgather_facts:novars:test...
其实这样写的ansible的教程已经非常多了,视频一大把,思来想去,自己想到了写这个系列的初心,是给网工的入门教程,而NetDevOps的一大特点就是落地场景,所以今天我们用ansible落地一个非常实用的场景,配置备份,在这个落地场景的过程中,我们带出一些概念来。 我在带出这些概念的时候,深浅不一,有时候会给大家讲的很深入...
我这里环境如下,mcw1是ansible主机,mcw2是当做跳板机,mcw3是当做目标主机。现在mcw1上通过mcw2去连接mcw3测试成功 10.0.0.131 mcw1 10.0.0.132 mcw2 10.0.0.133 mcw3 [root@mcw1 ~]$ ssh -o"ProxyCommand ssh -p 22 root@10.0.0.132 nc %h %p"-p22 root@10.0.0.133Last login: Mon Feb722:10:292022...
If you want to configure your database server using the value of a ‘fact’ from another node, or the value of an inventory variable assigned to another node, you can usehostvarsin a template or on an action line 如果我们想用来自别的节点的信息,那么就可以在jinja或命令行中用hostvars这个魔法...
Variable: ANSIBLE_COW_ACCEPTLIST :Version Added: 2.11 ANSIBLE_COW_PATH Description: Specify a custom cowsay path or swap in your cowsay implementation of choice. Type: string Default: None Ini: Section: [defaults] Key: cowpath Environment: Variable: ANSIBLE_COW_PATH ANSIBLE_COW_SEL...
(no compression. available everywhere) # * ZIP_DEFLATED (uses zlib, the default) # These values may be set per host via the ansible_module_compression inventory # variable #module_compression = 'ZIP_DEFLATED' # This controls the cutoff point (in bytes) on --diff for files # set to 0 ...
我需要创建一个文件通过jinja模板,但面临一些问题。 My Variable my: acl: - name: test allow: - 0.0.0.0 deny: - 1.1.1.1 - name: china allow: - 1.2.3.4 deny: - 10.10.10.10 My Task: - name: Create acl file template: force: yes ...
Values passed in using thekey=valuesyntax are interpreted as strings. Use the JSON format if you need to pass non-string values such as Booleans, integers, floats, lists, and so on. ansible-playbook release.yml --extra-vars "version=1.23.45 other_variable=foo" ...