我应该如何使用Ansible向Ubuntu 16.04添加存储库？

我开始学习Ansible。我的Ansible主机和远程目标都是Ubuntu 16.04。我尝试使用ansible nginx playbook，但我得到了太多的错误

这是我的剧本：

- hosts: testbed
  tasks:

      - name: Install the Nginx Repository
        apt_repository:
          repo: ppa:nginx/stable
          state: present
        become: yes
        become_method: sudo

这是我的主机文件：

[testbed]
myserveripaddr.compute-1.amazonaws.com

[testbed:vars]
ansible_python_interpreter=/usr/bin/python3
ansible_become_pass=mydeployer_pswd
ansible_become_user=mydeployer

我正在使用以下命令行执行ansible：

ansible-playbook base.yml -vvv

这就是我得到的错误：

<myserveripaddr.compute-1.amazonaws.com> ESTABLISH SSH CONNECTION FOR USER: None
<myserveripaddr.compute-1.amazonaws.com> SSH: EXEC ssh -C -o ControlMaster=auto -o ControlPersist=60s -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o ConnectTimeout=10 -o ControlPath=/home/manish/.ansible/cp/ec8ae2c055 myserveripaddr.compute-1.amazonaws.com '/bin/sh -c '"'"'rm -f -r /var/tmp/ansible-tmp-1531936359.43-119337047930812/ > /dev/null 2>&1 && sleep 0'"'"''
<myserveripaddr.compute-1.amazonaws.com> (0, '', '')
fatal: [myserveripaddr.compute-1.amazonaws.com]: FAILED! => {
    "changed": false, 
    "cmd": "apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 8B3981E7A6852F782CC4951600A6F0A3C300EE8C", 
    "invocation": {
        "module_args": {
            "codename": null, 
            "filename": null, 
            "install_python_apt": true, 
            "mode": null, 
            "repo": "ppa:nginx/stable", 
            "state": "present", 
            "update_cache": true, 
            "validate_certs": true
        }
    }, 
    "msg": "gpg: requesting key C300EE8C from hkp server keyserver.ubuntu.com\ngpg: key C300EE8C: public key \"Launchpad Stable\" imported\ngpg: Total number processed: 1\ngpg:               imported: 1  (RSA: 1)\ngpg: no writable keyring found: eof\ngpg: error reading `[stdin]': general error\ngpg: import from `[stdin]' failed: general error\ngpg: Total number processed: 0", 
    "rc": 1, 
    "stderr": "gpg: requesting key C300EE8C from hkp server keyserver.ubuntu.com\ngpg: key C300EE8C: public key \"Launchpad Stable\" imported\ngpg: Total number processed: 1\ngpg:               imported: 1  (RSA: 1)\ngpg: no writable keyring found: eof\ngpg: error reading `[stdin]': general error\ngpg: import from `[stdin]' failed: general error\ngpg: Total number processed: 0\n", 
    "stderr_lines": [
        "gpg: requesting key C300EE8C from hkp server keyserver.ubuntu.com", 
        "gpg: key C300EE8C: public key \"Launchpad Stable\" imported", 
        "gpg: Total number processed: 1", 
        "gpg:               imported: 1  (RSA: 1)", 
        "gpg: no writable keyring found: eof", 
        "gpg: error reading `[stdin]': general error", 
        "gpg: import from `[stdin]' failed: general error", 
        "gpg: Total number processed: 0"
    ], 
    "stdout": "Executing: /tmp/tmp.vjwZQC7PG8/gpg.1.sh --recv-keys\n--keyserver\nhkp://keyserver.ubuntu.com:80\n8B3981E7A6852F782CC4951600A6F0A3C300EE8C\n", 
    "stdout_lines": [
        "Executing: /tmp/tmp.vjwZQC7PG8/gpg.1.sh --recv-keys", 
        "--keyserver", 
        "hkp://keyserver.ubuntu.com:80", 
        "8B3981E7A6852F782CC4951600A6F0A3C300EE8C"
    ]
}

为用户建立SSH连接：无
SSH:EXEC SSH-C-o ControlMaster=auto-o ControlPersist=60s-o KbdInteractiveAuthentication=no-o PreferredAuthentications=gssapi with mic、gssapi-keyex、基于主机、公钥-o PasswordAuthentication=no-o ConnectTimeout=10-o ControlPath=/home/manish/.ansible/cp/ec8ae2c055 myserveripaddr.compute-1.amazonaws.com'/bin/sh-C''“rm-f-r/var/tmp/ansible-tmp-1531936359.43-119337047930812/>/dev/null 2>&1和睡眠0”
(0, '', '')
致命：[myserveripaddr.compute-1.amazonaws.com]：失败！=>{
“更改”：错误，
“cmd”：“apt key adv--recv key--keyserverhkp://keyserver.ubuntu.com:80 8B3981E7A6852F782C6951600A6F0A3C300EE8C“，
“调用”：{
“模块参数”：{
“代码名”：空，
“文件名”：空，
“install_python_apt”：true，
“模式”：空，
“回购协议”：“购电协议：nginx/stable”，
“国家”：“目前”，
“更新缓存”：true，
“验证证书”：正确
}
}, 
“msg”：“gpg:从hkp服务器keyserver.ubuntu.com请求密钥C300EE8C\ngpg:密钥C300EE8C:公钥\“Launchpad Stable\”导入\ngpg:处理总数：1\ngpg:导入：1（RSA:1）\ngpg:未找到可写密钥环：eof\ngpg:读取“[stdin]”时出错：一般错误\ngpg:从“[stdin]导入”'失败：一般错误\ngpg:处理的总数：0'，
“rc”：1，
“stderr”：“gpg:从hkp服务器keyserver.ubuntu.com请求密钥C300EE8C\ngpg:密钥C300EE8C:公钥\“Launchpad Stable\”导入\ngpg:处理总数：1\ngpg:导入：1（RSA:1）\ngpg:未找到可写密钥环：eof\ngpg:读取“[stdin]”时出错：一般错误\ngpg:从“[stdin]导入]'失败：一般错误\ngpg:处理的总数：0\n'，
“标准线”：[
“gpg:从hkp服务器keyserver.ubuntu.com请求密钥C300EE8C”，
“gpg:密钥C300EE8C:公钥\“启动板稳定\”已导入”，
“gpg:处理总数：1”，
“gpg:imported:1（RSA:1）”，
“gpg:未找到可写密钥环：eof”，
“gpg:读取“[stdin]”时出错：一般错误”，
“gpg:从“[stdin]”导入失败：一般错误”，
“gpg:处理的总数：0”
], 
“stdout”：“正在执行：/tmp/tmp.vjwZQC7PG8/gpg.1.sh--recv keys\n--keyserver\nhkp://keyserver.ubuntu.com:80\N8B3981E7A6852F782C6951600A6F0A3C300EE8C\n“，
“标准线”：[
“正在执行：/tmp/tmp.vjwZQC7PG8/gpg.1.sh——recv键”，
“--keyserver”，
"hkp://keyserver.ubuntu.com:80", 
“8B3981E7A6852F782C6951600A6F0A3C300EE8C”
]
}

---

我需要做些什么才能让它工作

ansible\u been\u user

是“you been”用户，因此您试图以

mydeployer

用户的身份执行任务。您不能这样做，您应该以

根目录运行它

从您的库存中删除
ansible\u been\u user=mydeployer
。或者将其更改为
ansible\u been\u user=root
，但这仍然是默认值