如果stdout result equal失败，如何使用Ansible重新启动服务器

Question

我为jboss编写任务，但如果stdout result equal失败，我不知道如何重新启动服务器。

我的任务：

- name: Server
become: true
check_deployments: 
server: 111.111.111.111:8888
command: /deployment=*:read-attribute(name=status)
cli_path: /testusers/wildfly/bin
user: admin
password: admin
register: command
- name: wf_debug  
debug:
msg: "{{ command.stdout_lines}}"

输出：

TASK [check_wf_status : wf_debug] ******************************************************************************************************************************************
ok: [111.111.111.111] => {
"msg": [
"{",
"    "outcome" => "success",",
"    "result" => [",
"        {",
"            "address" => [("deployment" => "test-module1")],",
"            "outcome" => "success",",
"            "result" => "OK"",
"        },",
"        {",
"            "address" => [("deployment" => "test-module2")],",
"            "outcome" => "success",",
"            "result" => "FAILED"",
"        },",
"    ]",
"}"
]
}

如果结果=失败，如何使用Ansible重新启动服务器？

Answer 1

如果result=FAILED，如何使用Ansible重新启动服务器？

这应该可以工作，对于文档：

- name: Unconditionally reboot the machine with all defaults, when the check_deployments task has failed
reboot:
when: "'FAILED' in command.stdout_lines"

请注意，您正在注册"；命令"；。这也是一个易解释的模块，可能会引起混淆。最好用另一个名称注册，例如register: check_deploy。