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clarify port.mode paramter requiremets, fail if unmet (#47938)

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* clarify port.mode paramter requiremets, fail if unmet

* changelog fragment

* shorten too long line

* remove unnecessary indentation

* test version on docker_version for better maintainability

* normalize imports

* changelog fragment: minor_changes -> bugfixes

* rollback e96a7e57dfefd566fa47cf465a759637affd4795

* typo

Co-Authored-By: dariko <dariko@users.noreply.github.com>

(cherry picked from commit 89bcd3ff1e)
This commit is contained in:
Dario Zanzico 2018-11-12 12:36:02 +01:00 committed by Toshio Kuratomi
parent b126a21963
commit a08d0eab32
2 changed files with 9 additions and 4 deletions
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2
changelogs/fragments/47938-docker_swarm_service-requirements.yaml Normal file
View file

@ -0,0 +1,2 @@
bugfixes:
- "docker_swarm_service - The ``publish``.``mode`` parameter was being ignored if docker-py version was < 3.0.0. Added a parameter validation test."

11
lib/ansible/modules/cloud/docker/docker_swarm_service.py
View file

@ -191,6 +191,7 @@ options:
- List of dictionaries describing the service published ports.
- Every item must be a dictionary exposing the keys published_port, target_port, protocol (defaults to 'tcp'), mode <ingress|host>, default to ingress.
- Only used with api_version >= 1.25
- If api_version >= 1.32 and docker python library >= 3.0.0 attribute 'mode' can be set to 'ingress' or 'host' (default 'ingress').
replicas:
required: false
default: -1
@ -458,6 +459,7 @@ EXAMPLES = '''
import time
from ansible.module_utils.docker_common import DockerBaseClass
from ansible.module_utils.docker_common import AnsibleDockerClient
from ansible.module_utils.docker_common import docker_version
from ansible.module_utils.basic import human_to_bytes
from ansible.module_utils._text import to_text
@ -1031,10 +1033,11 @@ class DockerServiceManager():
% (pv['param'], pv['min_version'])))
for publish_def in self.client.module.params.get('publish', []):
if ('mode' in publish_def.keys() and
(LooseVersion(self.client.version()['ApiVersion']) <
LooseVersion('1.25'))):
self.client.module.fail_json(msg='publish.mode parameter supported only with api_version>=1.25')
if 'mode' in publish_def.keys():
if LooseVersion(self.client.version()['ApiVersion']) < LooseVersion('1.25'):
self.client.module.fail_json(msg='publish.mode parameter supported only with api_version>=1.25')
if LooseVersion(docker_version) < LooseVersion('3.0.0'):
self.client.module.fail_json(msg='publish.mode parameter requires docker python library>=3.0.0')
def run(self):
self.test_parameter_versions()