Update ansible-test sanity command. (#31958)

* Use correct pip version in ansible-test.
* Add git fallback for validate-modules.
* Run sanity tests in a docker container.
* Use correct python version for sanity tests.
* Pin docker completion images and add default.
* Split pylint execution into multiple contexts.
* Only test .py files in use-argspec-type-path test.
* Accept identical python interpeter name or binary.
* Switch cloud tests to default container.
* Remove unused extras from pip install.
* Filter out empty pip commands.
* Don't force running of pip list.
* Support delegation for windows and network tests.
* Fix ansible-test python version usage.
* Fix ansible-test python version skipping.
* Use absolute path for log in ansible-test.
* Run vyos_command test on python 3.
* Fix windows/network instance persistence.
* Add `test/cache` dir to classification.
* Enable more python versions for network tests.
* Fix cs_router test.

test/runner/test.py

@@ -12,6 +12,8 @@ from lib.util import (
     ApplicationError,
     display,
     raw_command,
+    find_pip,
+    get_docker_completion,
 )
 
 from lib.delegation import (
@@ -112,7 +114,7 @@ def parse_args():
     except ImportError:
         if '--requirements' not in sys.argv:
             raise
-        raw_command(generate_pip_install('ansible-test'))
+        raw_command(generate_pip_install(find_pip(), 'ansible-test'))
         import argparse
 
     try:
@@ -582,6 +584,10 @@ def add_extra_docker_options(parser, integration=True):
                         dest='docker_pull',
                         help='do not explicitly pull the latest docker images')
 
+    docker.add_argument('--docker-keep-git',
+                        action='store_true',
+                        help='transfer git related files into the docker container')
+
     if not integration:
         return
 
@@ -626,8 +632,7 @@ def complete_docker(prefix, parsed_args, **_):
     """
     del parsed_args
 
-    with open('test/runner/completion/docker.txt', 'r') as completion_fd:
-        images = completion_fd.read().splitlines()
+    images = sorted(get_docker_completion().keys())
 
     return [i for i in images if i.startswith(prefix)]