Ansible没有设置Postgres用户密码

时间:2013-12-19 19:35:51

标签: vagrant provisioning ansible

我正在使用Ansible来配置以Vagrant开头的虚拟机。我已经使用(首选)VMware提供程序和VirtualBox进行测试,并且每个都得到相同的结果。

我正在使用以下一组任务来尝试创建一个名为so的数据库,并且用户django可以访问。但是,数据库密码似乎没有设置。如果我手动设置这个我可以连接,如果我事先尝试,我总是得到FATAL: password authentication failed for user "django"

我已经发布了下面Ansible配置的相关部分,以及下面的调试的相关部分(流浪汉配置中的ansible.verbose = "vvv")。

# Create Prostgres DB
- hosts: all
  sudo: True
  sudo_user: postgres

  vars:
    dbname: so
    dbuser: django
    dbpassword: 4967bKzCegrPxVH4tGgQe6kFn232t7KiFDXfedVi

  tasks: 
  - name: Ensure database exists
    postgresql_db: name={{ dbname }}

  - name: Ensure DB user has access to the DB
    postgresql_user: db={{ dbname }} name={{ dbuser }} password={{ dbpassword }} priv=ALL state=present

  # Leave user with ability to create databases. This prividge should be 
  # removed for production, but is required for running tests. 
    postgresql_user: name={{ dbuser }} role_attr_flags=NOSUPERUSER,CREATEDB

详细输出:

TASK: [Ensure DB user has access to the DB] *********************************** 
<127.0.0.1> ESTABLISH CONNECTION FOR USER: vagrant
<127.0.0.1> EXEC ['ssh', '-tt', '-q', '-o', 'ControlMaster=auto', '-o', 'ControlPersist=60s', '-o', 'ControlPath=/Users/danielsgroves/.ansible/cp/ansible-ssh-%h-%p-%r', '-o', 'Port=2222', '-o', 'IdentityFile=/Users/danielsgroves/.vagrant.d/insecure_private_key', '-o', 'KbdInteractiveAuthentication=no', '-o', 'PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey', '-o', 'PasswordAuthentication=no', '-o', 'User=vagrant', '-o', 'ConnectTimeout=10', '127.0.0.1', "/bin/sh -c 'mkdir -p /tmp/ansible-1387481596.93-132175356393082 && chmod a+rx /tmp/ansible-1387481596.93-132175356393082 && echo /tmp/ansible-1387481596.93-132175356393082'"]
<127.0.0.1> REMOTE_MODULE postgresql_user name=django role_attr_flags=NOSUPERUSER,CREATEDB
<127.0.0.1> PUT /var/folders/2j/n8ng8fdd5gj125w5zswg9kj00000gn/T/tmpvnrb37 TO /tmp/ansible-1387481596.93-132175356393082/postgresql_user
<127.0.0.1> EXEC ['ssh', '-tt', '-q', '-o', 'ControlMaster=auto', '-o', 'ControlPersist=60s', '-o', 'ControlPath=/Users/danielsgroves/.ansible/cp/ansible-ssh-%h-%p-%r', '-o', 'Port=2222', '-o', 'IdentityFile=/Users/danielsgroves/.vagrant.d/insecure_private_key', '-o', 'KbdInteractiveAuthentication=no', '-o', 'PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey', '-o', 'PasswordAuthentication=no', '-o', 'User=vagrant', '-o', 'ConnectTimeout=10', '127.0.0.1', "/bin/sh -c 'chmod a+r /tmp/ansible-1387481596.93-132175356393082/postgresql_user'"]
<127.0.0.1> EXEC ['ssh', '-tt', '-q', '-o', 'ControlMaster=auto', '-o', 'ControlPersist=60s', '-o', 'ControlPath=/Users/danielsgroves/.ansible/cp/ansible-ssh-%h-%p-%r', '-o', 'Port=2222', '-o', 'IdentityFile=/Users/danielsgroves/.vagrant.d/insecure_private_key', '-o', 'KbdInteractiveAuthentication=no', '-o', 'PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey', '-o', 'PasswordAuthentication=no', '-o', 'User=vagrant', '-o', 'ConnectTimeout=10', '127.0.0.1', '/bin/sh -c \'sudo -k && sudo -H -S -p "[sudo via ansible, key=isnxrvycjudgazbgyciehbcpiiswfczx] password: " -u postgres /bin/sh -c \'"\'"\'echo SUDO-SUCCESS-isnxrvycjudgazbgyciehbcpiiswfczx; /usr/bin/python /tmp/ansible-1387481596.93-132175356393082/postgresql_user\'"\'"\'\'']
<127.0.0.1> EXEC ['ssh', '-tt', '-q', '-o', 'ControlMaster=auto', '-o', 'ControlPersist=60s', '-o', 'ControlPath=/Users/danielsgroves/.ansible/cp/ansible-ssh-%h-%p-%r', '-o', 'Port=2222', '-o', 'IdentityFile=/Users/danielsgroves/.vagrant.d/insecure_private_key', '-o', 'KbdInteractiveAuthentication=no', '-o', 'PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey', '-o', 'PasswordAuthentication=no', '-o', 'User=vagrant', '-o', 'ConnectTimeout=10', '127.0.0.1', "/bin/sh -c 'rm -rf /tmp/ansible-1387481596.93-132175356393082/ >/dev/null 2>&1'"]
ok: [server] => {"changed": false, "user": "django"}

1 个答案:

答案 0 :(得分:-1)

是否因为您需要在连接时提供主机名? e.g。

$ psql -U django -h localhost so

这就是我的解决方案。

修改

该剧本中的最后一项任务不会由ansible运行 - 它在模块名称前面没有连字符。将其更改为:

  - postgresql_user: name={{ dbuser }} role_attr_flags=NOSUPERUSER,CREATEDB

或(我更喜欢命名所有任务)

  - name: Set roles for DB user
    postgresql_user: name={{ dbuser }} role_attr_flags=NOSUPERUSER,CREATEDB

然后您就可以使用

以django用户身份登录
$ psql -U django -h localhost so

未设置任何角色,用户无法登录。我认为'LOGIN'角色必须隐含在那里指定的角色中,尽管我还没有在PostgreSQL文档中确认过。