在远程主机上启动DB服务

Question

在Ansible Playbook中，我在运行start service模块时出现了一个错误，因为我想在远程主机上启动数据库。我对Ansible是新手。

- name: This starts the MySQL Database in the host
  hosts: dbserver
  connection: ssh
  become: yes
  become_method: sudo

  tasks:
  - name: Start the DB in host
    become: yes
    become_user: root
    service:
      name: mysql
      state: started

致命:[10.138.12.67]:失败！=>{“changed”：false,“msg”：“找不到请求的服务mysql：host”}

Answer 1

@Zeitounator是正确的，只是添加了一个可以使用的正确剧本：

- name: This starts the MySQL Database in the host
  hosts: dbserver
  become: yes
  become_user: root

  tasks:
  - name: Start the DB in host
    service:
      name: mysqld
      state: started
      enable: yes

下面是您可以检查语法的链接:https://docs.ansible.com/ansible/latest/modules/service_module.html