Overlay network not found when running single docker on swarm worker #968
Description
SUMMARY
Overlay network can't be found error when creating a single docker container on a swarm worker part of the cluster.
ISSUE TYPE
- Bug Report
COMPONENT NAME
community.docker.docker_container
ANSIBLE VERSION
"2.12.10"
COLLECTION VERSION
# /usr/lib/python3/dist-packages/ansible_collections
Collection Version
---------------- -------
community.docker 2.6.0
# ~/.ansible/collections/ansible_collections
Collection Version
---------------- -------
community.docker 3.12.1
CONFIGURATION
OS / ENVIRONMENT
Linux Mint 20.3 Una
Linux 5.15.0-117-generic #127~20.04.1-Ubuntu SMP
STEPS TO REPRODUCE
I've set up a docker swarm cluster, host1 and host2 nodes being manager and worker respectively
I create a docker swarm network on the manager and try to create a single docker attached to that network on host2.
- hosts: host1
become: true
tasks:
- name: create docker swarm network
docker_network:
name: test_net
attachable: yes
driver: overlay
- hosts: host2
become: true
tasks:
- name: alpine
community.docker.docker_container:
name: alpine
image: alpine
state: started
networks:
- name: test_net
EXPECTED RESULTS
This should create the docker attached to test_net network
I use the shell module as a workaround which works just fine:
- name: alpine
ansible.builtin.shell:
cmd: docker run -d --name alpine --network test_net alpine
ACTUAL RESULTS
The network is not found
TASK [alpine] ********************************************************************************************************************************************************************************************************************************
fatal: [host2]: FAILED! => {"changed": false, "msg": "Parameter error: network named test_net could not be found. Does it exist?"}