ansible/community.general
1
0
Fork 0
mirror of https://github.com/ansible-collections/community.general.git synced 2024-09-14 20:13:21 +02:00
Code Releases Activity

Error if docker and docker-py are simultaneously (#38884)

Browse source 
* Error if docker and docker-py are simultaneously installed over top of each other. Fixes #36125

* Remove duplicate installed
This commit is contained in:
Matt Martz 2018-04-17 10:29:24 -05:00 committed by Chris Houseknecht
parent 3b3c72f3e5
commit 68e3ff80a7
1 changed files with 23 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
lib/ansible/module_utils/docker_common.py
View file

@ -56,6 +56,25 @@ except ImportError as exc:
HAS_DOCKER_ERROR = str(exc)
HAS_DOCKER_PY = False
# The next 2 imports ``docker.models`` and ``docker.ssladapter`` are used
# to ensure the user does not have both ``docker`` and ``docker-py`` modules
# installed, as they utilize the same namespace are are incompatible
try:
# docker
import docker.models
HAS_DOCKER_MODELS = True
except ImportError:
HAS_DOCKER_MODELS = False
try:
# docker-py
import docker.ssladapter
HAS_DOCKER_SSLADAPTER = True
except ImportError:
HAS_DOCKER_SSLADAPTER = False
DEFAULT_DOCKER_HOST = 'unix://var/run/docker.sock'
DEFAULT_TLS = False
DEFAULT_TLS_VERIFY = False
@ -144,6 +163,10 @@ class AnsibleDockerClient(Client):
required_together=required_together_params,
required_if=required_if)
if HAS_DOCKER_MODELS and HAS_DOCKER_SSLADAPTER:
self.fail("Cannot have both the docker-py and docker python modules installed together as they use the same namespace and "
"cause a corrupt installation. Please uninstall both packages, and re-install only the docker-py or docker python module")
if not HAS_DOCKER_PY:
self.fail("Failed to import docker-py - %s. Try `pip install docker-py`" % HAS_DOCKER_ERROR)