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Replicas max per node (#92)

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* Adding 'replicas_max_per_node' placement parameter

* Adding 'replicas_max_per_node' placement parameter

* Adding 'replicas_max_per_node' integration tests

* Adding 'replicas_max_per_node' feature

* 'replicas_max_per_node' documentation update

* 'replicas_max_per_node' unit test fix

* Documentation and changelog updates

* Update changelogs/fragments/92-replicas-max-per-node.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

Co-authored-by: WojciechowskiPiotr <devel@it-playground.pl>
Co-authored-by: Felix Fontein <felix@fontein.de>
This commit is contained in:
Piotr Wojciechowski
2021-02-24 10:14:06 +01:00
committed by GitHub
parent f5d68755c4
commit 3ddd75ac68
4 changed files with 91 additions and 0 deletions
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tests/integration/targets/docker_swarm_service/tasks/tests/placement.yml
+56
View File
@@ -200,3 +200,59 @@
- constraints_1 is failed
- "'Minimum version required' in constraints_1.msg"
when: docker_api_version is version('1.27', '<') or docker_py_version is version('2.4.0', '<')
####################################################################
## placement.replicas_max_per_node #####################################################
####################################################################
- name: placement.replicas_max_per_node
docker_swarm_service:
name: "{{ service_name }}"
image: "{{ docker_test_image_alpine }}"
resolve_image: no
command: '/bin/sh -v -c "sleep 10m"'
placement:
replicas_max_per_node: 1
register: replicas_max_per_node_1
ignore_errors: yes
- name: placement.replicas_max_per_node (idempotency)
docker_swarm_service:
name: "{{ service_name }}"
image: "{{ docker_test_image_alpine }}"
resolve_image: no
command: '/bin/sh -v -c "sleep 10m"'
placement:
replicas_max_per_node: 1
register: replicas_max_per_node_2
ignore_errors: yes
- name: placement.replicas_max_per_node (change)
docker_swarm_service:
name: "{{ service_name }}"
image: "{{ docker_test_image_alpine }}"
resolve_image: no
command: '/bin/sh -v -c "sleep 10m"'
placement:
replicas_max_per_node: 2
register: replicas_max_per_node_3
ignore_errors: yes
- name: cleanup
docker_swarm_service:
name: "{{ service_name }}"
state: absent
diff: no
- assert:
that:
- replicas_max_per_node_1 is changed
- replicas_max_per_node_2 is not changed
- replicas_max_per_node_3 is changed
when: docker_api_version is version('1.40', '>=') and docker_py_version is version('4.4.3', '>=')
- assert:
that:
- replicas_max_per_node_1 is failed
- "'Minimum version required' in replicas_max_per_node_1.msg"
when: docker_api_version is version('1.40', '<') or docker_py_version is version('4.4.3', '<')
tests/integration/targets/docker_swarm_service/vars/main.yml
+1
View File
@@ -35,6 +35,7 @@ service_expected_output:
- {mode: null, protocol: udp, published_port: 60001, target_port: 60001}
read_only: null
replicas: null
replicas_max_per_node: null
reserve_cpu: null
reserve_memory: null
restart_policy: null