以下ansible任务(在vagrant VM中)失败:
- name: ensure database is created
postgresql_db: name={{dbname}}
sudo_user: postgres
任务在失败前暂停几分钟 流浪汉VM是一个centos6.5.1, 任务输出是:
TASK: [postgresql | ensure database is created] *******************************
fatal: [192.168.78.6] => failed to parse:
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
[sudo via ansible, key=glxzviadepqkwddapvjheeuillbdakly] password:
FATAL: all hosts have already failed -- aborting
我已经确认postgres已正确安装 通过做vagrant ssh并连接vial psql。
我还验证了我可以在VM中执行“sudo su postgres”...
看起来问题是sudo_user:postgres,因为删除了 在postgres任务之上,用这个替换会导致同样的问题:
- name: say hello from postgress
command: echo "hello"
sudo_user: postgres
输出与上面完全相同,所以它确实是一个问题 ansible在centos6.5上做sudo_user
一个有趣的观察,虽然我可以做“sudo su postgres” 在vm里面当我调用“psql”(作为postgres用户)时,我收到消息:
无法将目录更改为“/ home / vagrant”:权限被拒绝
但是psql shell仍然成功启动
通过更改为库存中心框来解决问题,
经验教训:使用ansible / vagrant时,只使用库存操作系统映像...答案 0 :(得分:0)
我正在使用wait for主持人:
- local_action: wait_for port=22 host="{{PosgresHost}}" search_regex=OpenSSH delay=1 timeout=60
ignore_errors: yes
PS:
我认为你应该使用gather_facts:False并在ssh启动后进行设置。 示例main.yml:
---
- name: Setup
hosts: all
#connection: local
user: root
gather_facts: False
roles:
- main
示例角色/ main / tasks / main.yml
- debug: msg="System {{ inventory_hostname }} "
- local_action: wait_for port=22 host="{{ inventory_hostname}}" search_regex=OpenSSH delay=1 timeout=60
ignore_errors: yes
- action: setup
ansible-playbook -i 127.0.0.1,main.yml
PLAY [Setup] ******************************************************************
TASK: [main | debug msg="System {{ inventory_hostname }} "] *******************
ok: [127.0.0.1] => {
"msg": "System 127.0.0.1 "
}
TASK: [main | wait_for port=22 host="{{ inventory_hostname}}" search_regex=OpenSSH delay=1 timeout=60] ***
ok: [127.0.0.1 -> 127.0.0.1]
PLAY RECAP ********************************************************************
127.0.0.1 : ok=2 changed=0 unreachable=0 failed=0