tasks: - command: /bin/false register: result # 将命令执行的结果传递给result变量 ignore_errors: True # 忽略错误 - command: /bin/something when: result|failed # 如果注册变量的值 是任务failed则返回true - command: /bin/something_else when: result|success # 如果注册变量的值是任务success则返回t...
content: # When used instead of `src', sets the contents of a file directly to the specified value. Works only when `dest' is a file. Creates the file if it does not exist. For advanced formatting or if `content' contains a variable, use the [template] module. decrypt: # This opti...
content: # When used instead of `src', sets the contents of a file directly to the specified value. Works only when `dest' is a file. Creates the file if it does not exist. For advanced formatting or if `content' contains a variable, use the [template] module. decrypt: # This opti...
When True, this causes ansible templating to fail steps that reference variable names that are likely typoed. Otherwise, any ‘{{ template_expression }}’ that contains undefined variables will be rendered in a template or ansible action line exactly as written. Type: boolean Default: True ...
when: ansible_default_ipv4.gateway is defined - shell: /usr/bin/uptime register: result #将执行结果注入result变量 - debug: var: result #打印result的内容 verbosity: 2 - name: Display all variables/facts known for a host debug: var: hostvars[inventory_hostname] ...
contains the status of the task that created it as well as any output that the task generated. You can use registered variables in templates and action lines as well as in conditionalwhenstatements. You can access the string contents of the registered variable usingvariable.stdout. For example:...
fail模块用于终止当前playbook的执行,通常与条件语句组合使用,当满足条件时,终止当前play的运行,也可以直接由failed_when取代. 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [执行失败钱打印出自定义信息] - fail: msg: "The system may not be provisioned according to the CMDB status." when: cmdb_st...
no agents(other than sshd),0 resource consumption when not in use; no server; no additinal PKI; modules in any lanaguage; YAML,not code; SSH by default; strong multi-tier solution; 特性: 基于python实现(paramiko,PyYAML,jinja2三个模块); ...
---hosts:localhosttasks:-name:check the system capacityshell:df -h /when:some_variable in 'a string'roles:-{role:mid_nagios_probe,when:allow_nagios_probes}... ansible - tags, limit You should know about a way to increase efficiency by this simple functionality TAGS...
There is a YAML syntax error if you try to enter a colon followed by a space (": ") inside any string (doesn't seem to matter what if before or after). $ cat _test.yml --- - hosts: all tasks: - debug: msg="foo: bar" In Ansible 1.2 develo...