xos/synchronizer/steps/sync_instances.yaml

# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


---
- hosts: {{ swarm_manager_address }}
  become: true 
  tasks: 
    {% if delete -%}

    - name: delete swarm service '{{ swarm_service_name }}'
      shell: docker service rm  {{ swarm_service_name }}
    - name: remove the directory {{ host_volume_path }}
      file:
        path={{ host_volume_path }}
        state=absent 

    {% elif update -%}

    - name: Create host volume directory to share to docker container
      file:
        path={{ host_volume_path }}
        state=directory 
    - name: update swarm service '{{ swarm_service_name }}'
      shell: docker service update  --force  {{ volume }} {{ swarm_service_name }}
    - name: get status of '{{ swarm_service_name }}' service
      shell: docker service ps {{ swarm_service_name }} 

    {% else -%} 

    - name: remove the directory {{ host_volume_path }}
      file:
        path={{ host_volume_path }}
        state=absent 
    - name: Create host volume directory to share to docker container
      file:
        path={{ host_volume_path }}
        state=directory 
    - name: start swarm service '{{ swarm_service_name }}'
      shell: docker service create  {{ network_name }}  --name {{ swarm_service_name }}  {{ replica }}  {{ restart_condition }}  {{ volume }}  {{ swarm_manager_address }}:{{ docker_registry_port }}/{{ image_name }}:{{ image_tag }} 

    {% endif %} 


    {% if not delete -%}
    - name: inspect '{{ swarm_service_name }}' service of swarm mode
      shell: docker service inspect {{ swarm_service_name }}
    {% endif %}