使用 os_server 模塊和本地連接時出現“winrm send_input failed”

Question

我正在嘗試為 Windows VM 編寫劇本，該劇本還使用os_server模塊創建 VM。 我從一個簡單的win_ping開始，假設 VM 已經存在：

- name: Create instance
  hosts: all
  tasks:
    - name: Ping machine
      win_ping:

使用ansible-playbook site.yml --inventory=10.204.0.9,結果是：

PLAY [Create instance] ************************************************************************

TASK [Gathering Facts] ************************************************************************
ok: [10.204.0.9]

TASK [Ping machine] ***************************************************************************
ok: [10.204.0.9]

PLAY RECAP ************************************************************************************
10.204.0.9                 : ok=2    changed=0    unreachable=0    failed=0   

現在我添加os_server任務：

- name: Create Windows Instance
  connection: local
  os_server:
    state: present
    region_name: "{{ os_region_name }}"
    auth: "{{ cloud.auth }}"
    name: "windows-{{ inventory_hostname }}"
    image: Windows 2012 R2 Datacenter
    key_name: vector_ops
    flavor: 1C-2GB-50GB
    floating_ips:
      - "{{ inventory_hostname }}"
- name: Ping machine
  win_ping:

我正在設置與local的connection ，因為我希望從控制機器執行此任務，以防尚未創建 VM。

當我使用ansible-playbook site.yml --inventory=10.204.0.9,再次運行這個劇本時，我得到：

TASK [Create Windows Instance] ****************************************************************
 [WARNING]: FATAL ERROR DURING FILE TRANSFER: Traceback (most recent call last):   File
"/usr/lib/python2.7/dist-packages/ansible/plugins/connection/winrm.py", line 276, in
_winrm_exec     self._winrm_send_input(self.protocol, self.shell_id, command_id, data,
eof=is_last)   File "/usr/lib/python2.7/dist-packages/ansible/plugins/connection/winrm.py",
line 256, in _winrm_send_input     protocol.send_message(xmltodict.unparse(rq))   File
"/usr/local/lib/python2.7/dist-packages/winrm/protocol.py", line 207, in send_message
return self.transport.send_message(message)   File "/usr/local/lib/python2.7/dist-
packages/winrm/transport.py", line 202, in send_message     raise WinRMTransportError('http',
error_message) WinRMTransportError: (u'http', u'Bad HTTP response returned from server. Code
500')

fatal: [10.204.0.9]: FAILED! => {"msg": "winrm send_input failed"}

我有點困惑為什么在文件傳輸過程中會出現錯誤，所以我用-vvv運行命令：

TASK [Create Windows Instance] ****************************************************************
task path: /home/ubuntu/basic-windows-example/trunk/playbooks/site.yml:8
Using module file /usr/lib/python2.7/dist-packages/ansible/modules/cloud/openstack/os_server.py
<10.204.0.9> ESTABLISH WINRM CONNECTION FOR USER: Admin on PORT 5986 TO 10.204.0.9
EXEC (via pipeline wrapper)

事實上，Ansible 似乎試圖建立一個 winrm 連接，盡管connection: local 。 從任務中刪除connection: local會帶來與上述相同的結果。 我希望任務返回一個簡單的“ok”，因為 VM 已經存在。 我在這里錯過了什么？

2018-01-09 更新，格林威治標准時間 9:45：

所以我嘗試了另一個實驗：我從 var 文件中刪除了所有ansible_*變量（見下文）只是為了看看 Ansible 在沒有配置 WinRM 連接時對os_server任務做了什么。 使用ansible-playbook site.yml --inventory=10.204.0.9, -vvv再次運行它，這次我得到了os_server任務：

TASK [Create Windows Instance] ****************************************************************
task path: /home/ubuntu/basic-windows-example/trunk/playbooks/site.yml:9
Using module file /usr/lib/python2.7/dist-packages/ansible/modules/cloud/openstack/os_server.py
<10.204.0.9> ESTABLISH LOCAL CONNECTION FOR USER: ubuntu
<10.204.0.9> EXEC /bin/sh -c 'echo ~ && sleep 0'
<10.204.0.9> EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo /home/ubuntu/.ansible/tmp/ansible-tmp-1515490597.4-208015762064624 `" && echo ansible-tmp-1515490597.4-208015762064624="` echo /home/ubuntu/.ansible/tmp/ansible-tmp-1515490597.4-208015762064624 `" ) && sleep 0'
<rest cut off for brevity>

所以現在確實建立了本地連接並且os_server任務成功完成。 但當然，這不是答案，因為我需要為 Windows VM 配置的 WinRM 連接。

2018-01-09 更新，10:00 GMT：

按照將gather_facts: false添加到游戲並運行ansible-playbook site.yml --inventory=10.204.0.9,的建議，我現在得到：

PLAY [Create instance] ************************************************************************
META: ran handlers

TASK [Create Windows Instance] ****************************************************************
task path: /home/ubuntu/basic-windows-example/trunk/playbooks/site.yml:10
Using module file /usr/lib/python2.7/dist-packages/ansible/modules/cloud/openstack/os_server.py
<10.204.0.9> ESTABLISH WINRM CONNECTION FOR USER: Admin on PORT 5986 TO 10.204.0.9
EXEC (via pipeline wrapper)
 [WARNING]: FATAL ERROR DURING FILE TRANSFER: Traceback (most recent call last):   File
"/usr/lib/python2.7/dist-packages/ansible/plugins/connection/winrm.py", line 276, in
_winrm_exec     self._winrm_send_input(self.protocol, self.shell_id, command_id, data,
eof=is_last)   File "/usr/lib/python2.7/dist-packages/ansible/plugins/connection/winrm.py",
line 256, in _winrm_send_input     protocol.send_message(xmltodict.unparse(rq))   File
"/usr/local/lib/python2.7/dist-packages/winrm/protocol.py", line 207, in send_message
return self.transport.send_message(message)   File "/usr/local/lib/python2.7/dist-
packages/winrm/transport.py", line 202, in send_message     raise WinRMTransportError('http',
error_message) WinRMTransportError: (u'http', u'Bad HTTP response returned from server. Code
500')

fatal: [10.204.0.9]: FAILED! => {
    "msg": "winrm send_input failed"
}

報錯還是一樣，Ansible還是嘗試建立WinRM連接。

完整劇本（site.yml，添加gather_facts: false ）：

- name: Create instance
  hosts: all
  gather_facts: false
  tasks:
    - name: Create Windows Instance
      connection: local
      os_server:
        state: present
        region_name: Region1
        auth: "{{ cloud.auth }}"
        name: "windows-{{ inventory_hostname }}"
        image: Windows 2012 R2 Datacenter
        key_name: mykey
        flavor: 1C-2GB-50GB
        floating_ips:
          - "{{ inventory_hostname }}"
    - name: Ping machine
      win_ping:

group_vars/all 中的變量（在所有示例中使用）：

cloud:
  auth:
    auth_url: https://cloud.internal:5000/v3/
    domain_name: Domain_01
    password: mypassword
    project_name: dev-project
    username: apiuser
os_region_name: Fra1
ansible_user: Admin
ansible_port: 5986
ansible_password: myvmpassword
ansible_connection: winrm
ansible_winrm_server_cert_validation: ignore

版本信息：

ansible --version
ansible 2.4.2.0
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/home/ubuntu/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/dist-packages/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.12 (default, Nov 20 2017, 18:23:56) [GCC 5.4.0 20160609]

Answer 1

如果我在os_server任務中使用os_server delegate_to: localhost而不是connection: local ， os_server建立本地連接。 delegate_to避免為該連接加載WinRM連接變量。

Answer 2

如果其他人遇到與 Ansible 相同的問題，請檢查主機上的 WinRM memory 設置並確保它有足夠的 memory。

Set-Item WSMan:\localhost\Shell\MaxMemoryPerShellMB 1024