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我將使用Ansible將兩個MySQL數據庫的權限授予不同IP的用戶。我現在得: 瓦爾:在Ansible中遍歷列表和變量
#users
root_user: 'root'
root_password: 'root'
prosody_user: 'prosody'
prosody_password: 'prosody'
#databases
oauth_db: "oauth"
#hosts
prosody_hosts: ['10.0.1.4', '10.0.1.5']
任務:
- name: add or update mysql user prosody
mysql_user:
name: "{{ prosody_user }}"
host: "{{ item.host }}"
password: "{{ prosody_password }}"
login_user: "{{ root_user }}"
login_password: "{{ root_password }}"
check_implicit_admin: yes
append_privs: yes
priv: "{{ item.database }}.*:ALL,GRANT"
with_items:
- { host: "{{ prosody_hosts[0] }}", database: "{{ oauth_db }}" }
- { host: "{{ prosody_hosts[1] }}", database: "{{ oauth_db }}" }
- { host: "{{ prosody_hosts[0] }}", database: "{{ prosody_db }}" }
- { host: "{{ prosody_hosts[1] }}", database: "{{ prosody_db }}" }
數組元素的直接調用看起來並不很漂亮。我只是想遍歷prosody_hosts陣列with_item指令,сonsidering是數據庫不是一個數組。
目標是要得到的東西是這樣的:提前
...
with_items
- { host: "{{ prosody_hosts }}", database: "{{ oauth_db }}" }
- { host: "{{ prosody_hosts }}", database: "{{ prosody_db }}" }
謝謝!