TASK [prechecks : Checking docker SDK version]

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TASK [prechecks : Checking docker SDK version] ********************************************************************************************************************
fatal: [localhost]: FAILED! => {"changed": false, "cmd": ["/usr/bin/python", "-c", "import docker; print(docker.__version__)"], "delta": "0:00:00.056602", "end": "2021-05-23 12:31:17.223983", "failed_when_result": true, "msg": "non-zero return code", "rc": 1, "start": "2021-05-23 12:31:17.167381", "stderr": "Traceback (most recent call last):\n  File \"<string>\", line 1, in <module>\n  File \"/usr/lib/python2.7/site-packages/docker/__init__.py\", line 2, in <module>\n    from .api import APIClient\n  File \"/usr/lib/python2.7/site-packages/docker/api/__init__.py\", line 2, in <module>\n    from .client import APIClient\n  File \"/usr/lib/python2.7/site-packages/docker/api/client.py\", line 5, in <module>\n    import requests\n  File \"/usr/lib/python2.7/site-packages/requests/__init__.py\", line 58, in <module>\n    from . import utils\n  File \"/usr/lib/python2.7/site-packages/requests/utils.py\", line 32, in <module>\n    from .exceptions import InvalidURL\n  File \"/usr/lib/python2.7/site-packages/requests/exceptions.py\", line 10, in <module>\n    from urllib3.exceptions import HTTPError as BaseHTTPError\n  File \"/usr/lib/python2.7/site-packages/urllib3/__init__.py\", line 10, in <module>\n    from .connectionpool import (\n  File \"/usr/lib/python2.7/site-packages/urllib3/connectionpool.py\", line 31, in <module>\n    from .connection import (\n  File \"/usr/lib/python2.7/site-packages/urllib3/connection.py\", line 45, in <module>\n    from .util.ssl_ import (\n  File \"/usr/lib/python2.7/site-packages/urllib3/util/__init__.py\", line 5, in <module>\n    from .request import SKIP_HEADER, SKIPPABLE_HEADERS, make_headers\n  File \"/usr/lib/python2.7/site-packages/urllib3/util/request.py\", line 5, in <module>\n    from ..exceptions import UnrewindableBodyError\nImportError: cannot import name UnrewindableBodyError", "stderr_lines": ["Traceback (most recent call last):", "  File \"<string>\", line 1, in <module>", "  File \"/usr/lib/python2.7/site-packages/docker/__init__.py\", line 2, in <module>", "    from .api import APIClient", "  File \"/usr/lib/python2.7/site-packages/docker/api/__init__.py\", line 2, in <module>", "    from .client import APIClient", "  File \"/usr/lib/python2.7/site-packages/docker/api/client.py\", line 5, in <module>", "    import requests", "  File \"/usr/lib/python2.7/site-packages/requests/__init__.py\", line 58, in <module>", "    from . import utils", "  File \"/usr/lib/python2.7/site-packages/requests/utils.py\", line 32, in <module>", "    from .exceptions import InvalidURL", "  File \"/usr/lib/python2.7/site-packages/requests/exceptions.py\", line 10, in <module>", "    from urllib3.exceptions import HTTPError as BaseHTTPError", "  File \"/usr/lib/python2.7/site-packages/urllib3/__init__.py\", line 10, in <module>", "    from .connectionpool import (", "  File \"/usr/lib/python2.7/site-packages/urllib3/connectionpool.py\", line 31, in <module>", "    from .connection import (", "  File \"/usr/lib/python2.7/site-packages/urllib3/connection.py\", line 45, in <module>", "    from .util.ssl_ import (", "  File \"/usr/lib/python2.7/site-packages/urllib3/util/__init__.py\", line 5, in <module>", "    from .request import SKIP_HEADER, SKIPPABLE_HEADERS, make_headers", "  File \"/usr/lib/python2.7/site-packages/urllib3/util/request.py\", line 5, in <module>", "    from ..exceptions import UnrewindableBodyError", "ImportError: cannot import name UnrewindableBodyError"], "stdout": "", "stdout_lines": []}
0 r) V, s5 m1 s
2 M. W6 ]3 Z0 i+ u0 G9 s( z9 G( v解决办法：
注释掉相关配置：
3 a% Z; J# o7 e) @2 b vim ansible/roles/prechecks/tasks/package_checks.yml
& ?6 J$ {( t; m% r( C7 V---
- name: Checking docker SDK version
  command: "{{ ansible_python.executable }} -c \"import docker; print(docker.__version__)\""
  register: result
  changed_when: false
9 S0 B7 o7 [' _" Q4 O3 ^  when: inventory_hostname in groups['baremetal']
  failed_when: result is failed or result.stdout is version(docker_py_version_min, '<')

' e* `1 S5 s8 n3 i' j改成
5 M! N% d/ N3 h6 o---
3 ]. X& n' w8 V% r# e  N#- name: Checking docker SDK version
& r( \) _4 t4 V8 b7 q6 D#  command: "{{ ansible_python.executable }} -c \"import docker; print(docker.__version__)\""
' B# D8 p1 v% H! d) w- x* h$ z#  register: result
( s+ B# P' O& j9 d$ ]#  changed_when: false
$ y4 R' _, \( v#  when: inventory_hostname in groups['baremetal']
#  failed_when: result is failed or result.stdout is version(docker_py_version_min, '<')