register: file_status failed_when: not file_status.stat.exists 1. 2. 3. 4. 5. 在此示例中,如果文件不存在,则使用 failed_when 关键字使任务失败。 使用变量 您可以使用变量使您的剧本更加动态。例如 - AI检测代码解析 - name: Check if file exists using variable stat: path: "{{ file_path }}...
Check if Ansible variableis defined(exists): tasks: - shell: echo "The variable 'foo' is defined: '{{ foo }}'" when: foo is defined - fail: msg="The variable 'bar' is not defined" when: bar is undefined Check if Ansible variableis empty: tasks: - fail: msg="The variable 'bar...
vars/:此目录中至少应该有一个名为main.yml的文件,用于定义各variable;其它的文件需要由main.yml进行“包含”调用; templates/:存储由template模块调用的模板文本; meta/:此目录中至少应该有一个名为main.yml的文件,定义当前角色的特殊设定及其依赖关系;其它的文件需要由main.yml进行“包含”调用; default/:此目录中...
/bin/bash# This module checks if the pid of the specified# process exists. If not, it returns a failure msgsource$1pid=`pidof$process`if[[ -n$pid]];thenprintf'{ "msg" : "%s is running with pid %s", "changed" : 1 }'"$process""$pid"elseprintf'{ "msg" : "%s process not r...
1> 通过{{ variable_name }} 调用变量,且变量名前后必须有空格,有时用“{{ variable_name }}”才生效 2> ansible-playbook –e 选项指定 ansible-playbook test.yml -e "hosts=www user=magedu" 在主机清单中定义变量,在ansible中使用变量 vim /etc/ansible/hosts [appsrvs] 192.168.38.17 http_port=817...
{}# initial error check, to make sure all specified playbooks are accessible# before we start running anything through the playbook executorb_playbook_dirs=[]forplaybookincontext.CLIARGS['args']:ifnotos.path.exists(playbook):raiseAnsibleError("the playbook: %s could not be found"%playbook)if...
passwordssshpass=Nonebecomepass=Nonepasswords={}# initial error check, to make sure all specified playbooks are accessible# before we start running anything through the playbook executorb_playbook_dirs=[]forplaybookincontext.CLIARGS['args']:ifnotos.path.exists(playbook):raiseAnsibleError("the ...
问Ansible |条件检查'item.stat.exists‘失败EN有一些模块,例如copy这个模块有一些机制能跳过本次模块的...
"ansible_distribution": "VARIABLE IS NOT DEFINED!", "changed": false } }, "task": { "duration": { "end": "2020-04-23T02:32:44.163630Z", "start": "2020-04-23T02:32:44.137440Z" }, "id": "0242ac12-0002-b0c7-074b-00000000000f", ...
- name:checkifdirectoryexist stat: path:/home/ubuntu register:dir - name:createfileifdirectoryexists file: path:/home/ubuntu/file.txt state:touch when:dir.stat.exists The above example starts by checking if the home directory of the ubuntu user is available. We then use the when condition ...