Ansible 失敗:需要 python mysqldb 模組

Ansible 失敗:需要 python mysqldb 模組

請告訴我如何在 debian 9 中安裝模組 mysql_db 。有必要建立資料庫和使用者。 ansible 文件說 mysql_db 模組用於此目的。在同一頁面下方有訊息

Python 套件可以使用 apt-get install python-pymysql 安裝

我按照場外 Ansible 的說明進行安裝。

xxxx@instance-3:/etc/ansible$ sudo apt-get install python-pymysql
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Suggested packages:
  python-pymysql-doc
The following NEW packages will be installed:
  python-pymysql
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 61.4 kB of archives.
After this operation, 318 kB of additional disk space will be used.
Get:1 http://deb.debian.org/debian stretch/main amd64 python-pymysql all 0.7.10-1 [61.4 kB]
Fetched 61.4 kB in 0s (987 kB/s)    
Selecting previously unselected package python-pymysql.
(Reading database ... 55250 files and directories currently installed.)
Preparing to unpack .../python-pymysql_0.7.10-1_all.deb ...
Unpacking python-pymysql (0.7.10-1) ...
Setting up python-pymysql (0.7.10-1) ...

接下來我嘗試啟動劇本。

xxxx@instance-3:/etc/ansible$ ansible-playbook db.yml

PLAY [create data base] ********************************************************

TASK [setup] *******************************************************************
ok: [xx.xx.xx.xxx]

TASK [db] **********************************************************************
fatal: [xx.xx.xx.xxx]: FAILED! => {"changed": false, "failed": true, "msg": "the python mysqldb module is required"}
 [WARNING]: Could not create retry file '/etc/ansible/db.retry'.         [Errno 13] Permission denied:
u'/etc/ansible/db.retry'


PLAY RECAP *********************************************************************
xx.xx.xx.xxx               : ok=1    changed=0    unreachable=0    failed=1

我的 ansible 劇本

---
- name: create data base
  hosts: all
  become: yes

  tasks:
  - name: db
    mysql_db:
     name: bobdata
     state: present

  - name: user
    mysql_user:
     name: wpuser
     password: 123456
     priv: '*.*:ALL'
     state: present

答案1

簡短回答

在遠端主機中安裝 python mysqldb 模組。

細節

失敗的! => { ... "msg": "需要 python mysqldb 模組" ...

引用自要求

執行此模組的主機需要滿足以下要求。

  • MySQLdb (Python 2.x)
  • PyMySQL(Python 2.7 和 Python 3.X),或
  • mysql(命令列二進位)
  • mysqldump(命令列二進位)

The host that executes this module「 是個遠端主機

例如在 FreeBSD 中(作為遠端主機)

$ pkg info | grep -i MySQLdb
py27-MySQLdb-1.2.5_1           Access a MySQL database through Python

FWIW,有一個懸而未決的問題需要 MySQL-python 模組 #906與 Debian 一起。

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