在ubuntu机器中如何在客户端安装httpd包

Question

使用下面的ansible命令安装httpd包时，我将得到

"appserver | FAILED! => {
    "cache_update_time": 1556452826,
    "cache_updated": false,
    "changed": false,
    "msg": "'/usr/bin/apt-get -y -o \"Dpkg::Options::=--force-confdef\" -o \"Dpkg::Options::=--force-confold\"     install 'mini-httpd'' failed: E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)\nE: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?\n",
    "rc": 100,
    "stderr": "E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)\nE: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?\n",
    "stderr_lines": [
        "E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)",
        "E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?"
    ],
    "stdout": "",
    "stdout_lines": []
}

不可接受的命令：

ansible all -m apt  -a "name=mini-httpd state=present"

Answer 1

编辑:下面的内容仍然适用于ansible 2.7，尽管-s | --sudo选项已经被宣布为暂时不受欢迎，并且仍然是兼容的。因为ansible 2.8您只能使用-b | --become

ansible all -b -m apt  -a "name=mini-httpd state=present"

E:无法打开锁文件/var/lib/ dpkg /锁-前端打开(13:权限被拒绝) E:无法获取dpkg前端锁

安装apt软件包需要是目标机器上的根用户。如果您正在目标计算机上连接的当前用户具有sudo功能，请尝试：

ansible all -s -m apt  -a "name=mini-httpd state=present"

如果其他特权升级选项不能解决您的问题，请参见ansible --help。

Answer 2

-s是无效的，如果您想安装包，您需要是root用户。

您将需要选项--become。

因此，对于Ubuntu上的apache2，命令将如下所示

ansible all -m apt -a "name=apache2 state=present" --become