docker_compose_v2: add ignore_build_events option; ignore build events by default (#1011)

* Add ignore_build_events option.

* Adjust docs and tests.

* Switch default to true.

* Remove unnecessary parts from tests.
This commit is contained in:
Felix Fontein 2024-12-14 19:54:40 +01:00 committed by GitHub
parent 80770ed972
commit 2e7b4e4605
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GPG Key ID: B5690EEEBB952194
4 changed files with 88 additions and 176 deletions

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@ -0,0 +1,7 @@
minor_changes:
- "docker_compose_v2 - add ``ignore_build_events`` option (default value ``true``) which allows to (not) ignore build events for change detection
(https://github.com/ansible-collections/community.docker/issues/1005, https://github.com/ansible-collections/community.docker/issues/pull/1011)."
bugfixes:
- "docker_compose_v2 - when using Compose 2.31.0 or newer, revert to the old behavior that image rebuilds, for example if ``rebuild=always``, only
result in ``changed`` if a container has been restarted
(https://github.com/ansible-collections/community.docker/issues/1005, https://github.com/ansible-collections/community.docker/issues/pull/1011)."

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@ -57,6 +57,8 @@ DOCKER_STATUS_DONE = frozenset((
'Recreated',
# Extras for pull events
'Pulled',
# Extras for built events
'Built',
))
DOCKER_STATUS_WORKING = frozenset((
'Creating',
@ -76,6 +78,10 @@ DOCKER_STATUS_PULL = frozenset((
'Pulled',
'Pulling',
))
DOCKER_STATUS_BUILD = frozenset((
'Built',
'Building',
))
DOCKER_STATUS_ERROR = frozenset((
'Error',
))
@ -542,11 +548,13 @@ def parse_events(stderr, dry_run=False, warn_function=None, nonzero_rc=False):
return events
def has_changes(events, ignore_service_pull_events=False):
def has_changes(events, ignore_service_pull_events=False, ignore_build_events=False):
for event in events:
if event.status in DOCKER_STATUS_WORKING:
if ignore_service_pull_events and event.status in DOCKER_STATUS_PULL:
continue
if ignore_build_events and event.status in DOCKER_STATUS_BUILD:
continue
return True
if event.resource_type == ResourceType.IMAGE_LAYER and event.status in DOCKER_PULL_PROGRESS_WORKING:
return True
@ -802,8 +810,20 @@ class BaseComposeManager(DockerBaseClass):
def emit_warnings(self, events):
emit_warnings(events, warn_function=self.client.warn)
def update_result(self, result, events, stdout, stderr, ignore_service_pull_events=False):
result['changed'] = result.get('changed', False) or has_changes(events, ignore_service_pull_events=ignore_service_pull_events)
def update_result(
self,
result,
events,
stdout,
stderr,
ignore_service_pull_events=False,
ignore_build_events=False,
):
result['changed'] = result.get('changed', False) or has_changes(
events,
ignore_service_pull_events=ignore_service_pull_events,
ignore_build_events=ignore_build_events,
)
result['actions'] = result.get('actions', []) + extract_actions(events)
result['stdout'] = combine_text_output(result.get('stdout'), to_native(stdout))
result['stderr'] = combine_text_output(result.get('stderr'), to_native(stderr))

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@ -82,6 +82,16 @@ options:
- When O(state) is V(present) or V(restarted), specify whether or not to include linked services.
type: bool
default: true
ignore_build_events:
description:
- Ignores image building events for change detection.
- If O(state=present) and O(ignore_build_events=true) and O(build=always), a rebuild that does
not trigger a container restart no longer results in RV(ignore:changed=true).
- Note that Docker Compose 2.31.0 is the first Compose 2.x version to emit build events.
For older versions, the behavior is always as if O(ignore_build_events=true).
type: bool
default: true
version_added: 4.2.0
recreate:
description:
- By default containers will be recreated when their configuration differs from the service definition.
@ -439,6 +449,7 @@ class ServicesManager(BaseComposeManager):
self.dependencies = parameters['dependencies']
self.pull = parameters['pull']
self.build = parameters['build']
self.ignore_build_events = parameters['ignore_build_events']
self.recreate = parameters['recreate']
self.remove_images = parameters['remove_images']
self.remove_volumes = parameters['remove_volumes']
@ -517,7 +528,7 @@ class ServicesManager(BaseComposeManager):
rc, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src)
events = self.parse_events(stderr, dry_run=self.check_mode, nonzero_rc=rc != 0)
self.emit_warnings(events)
self.update_result(result, events, stdout, stderr, ignore_service_pull_events=True)
self.update_result(result, events, stdout, stderr, ignore_service_pull_events=True, ignore_build_events=self.ignore_build_events)
self.update_failed(result, events, args, stdout, stderr, rc)
return result
@ -548,7 +559,7 @@ class ServicesManager(BaseComposeManager):
rc_1, stdout_1, stderr_1 = self.client.call_cli(*args_1, cwd=self.project_src)
events_1 = self.parse_events(stderr_1, dry_run=self.check_mode, nonzero_rc=rc_1 != 0)
self.emit_warnings(events_1)
self.update_result(result, events_1, stdout_1, stderr_1, ignore_service_pull_events=True)
self.update_result(result, events_1, stdout_1, stderr_1, ignore_service_pull_events=True, ignore_build_events=self.ignore_build_events)
is_failed_1 = is_failed(events_1, rc_1)
if not is_failed_1 and not self._are_containers_stopped():
# Make sure all containers are stopped
@ -639,6 +650,7 @@ def main():
scale=dict(type='dict'),
wait=dict(type='bool', default=False),
wait_timeout=dict(type='int'),
ignore_build_events=dict(type='bool', default=True),
)
argspec_ex = common_compose_argspec_ex()
argument_spec.update(argspec_ex.pop('argspec'))

View File

@ -13,6 +13,7 @@
{{ cname }}:
build: ./build
image: "{{ iname }}"
pull_policy: never
stop_grace_period: 1s
block:
@ -30,10 +31,6 @@
- '{{ project_src }}'
- '{{ project_src }}/build'
####################################################################
## Present #########################################################
####################################################################
- name: Template default project file
copy:
dest: '{{ project_src }}/docker-compose.yml'
@ -72,6 +69,40 @@
state: present
register: present_2
- name: Present (idempotent check, build=always, ignore_build_events=false)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
build: always
ignore_build_events: false
check_mode: true
register: present_3_check
- name: Present (idempotent, build=always, ignore_build_events=false)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
build: always
ignore_build_events: false
register: present_3
- name: Present (idempotent check, build=always, ignore_build_events=true)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
build: always
ignore_build_events: true
check_mode: true
register: present_4_check
- name: Present (idempotent, build=always, ignore_build_events=true)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
build: always
ignore_build_events: true
register: present_4
- assert:
that:
- present_1_check is changed
@ -88,175 +119,17 @@
- present_2_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_2 is not changed
- present_2.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_3_check is changed
- present_3_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- ((present_3 is changed) if docker_compose_version is version('2.31.0', '>=') else (present_3 is not changed))
- present_3.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_4_check is changed
- present_4_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_4 is not changed
- present_4.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
####################################################################
## Absent ##########################################################
####################################################################
- name: Absent (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
check_mode: true
register: absent_1_check
- name: Absent
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
register: absent_1
- name: Absent (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
check_mode: true
register: absent_2_check
- name: Absent (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
register: absent_2
- assert:
that:
- absent_1_check is changed
- absent_1_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- absent_1 is changed
- absent_1.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- absent_2_check is not changed
- absent_2_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- absent_2 is not changed
- absent_2.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
####################################################################
## Stopping and starting ###########################################
####################################################################
- name: Present stopped (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
check_mode: true
register: present_1_check
- name: Present stopped
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
register: present_1
- name: Present stopped (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
check_mode: true
register: present_2_check
- name: Present stopped (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
register: present_2
- name: Started (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_3_check
- name: Started
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_3
- name: Started (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_4_check
- name: Started (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_4
- name: Restarted (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
check_mode: true
register: present_5_check
- name: Restarted
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
register: present_5
- name: Stopped (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
check_mode: true
register: present_6_check
- name: Stopped
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
register: present_6
- name: Restarted (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
check_mode: true
register: present_7_check
- name: Restarted
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
register: present_7
always:
- name: Cleanup
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
- assert:
that:
- present_1_check is changed
- present_1_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_1 is changed
- present_1.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_2_check is not changed
- present_2_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_2 is not changed
- present_2.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_3_check is changed
- present_3_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_3 is changed
- present_3.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_4_check is not changed
- present_4_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_4 is not changed
- present_4.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_5_check is changed
- present_5_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_5 is changed
- present_5.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_6_check is changed
- present_6_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_6 is changed
- present_6.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_7_check is changed
- present_7_check.warnings | default([]) | select('regex', ' Please report this at ') | length == 0
- present_7 is changed
- present_7.warnings | default([]) | select('regex', ' Please report this at ') | length == 0