V1.8 to V1.11

Steps to migrate REGARDS from version 1.8 to 1.11

• Shutdown REGARDS using the playbook

ansible-playbook -i [...] regards-shutdown.yml [...]

• Download last playbook version and move your inventory inside the new playbook
• Edit your inventory file group_vars/all/main.yml :

# Replace 
  version: 1.8.1
# Into 
  version: 1.11.1

info

When this guide has been writen, last version was 1.11.1. Check if there is an updated version available here

• Edit your inventory file group_vars/regards_nodes/main.yml :

# Remove property legacy: true from elasticsearch and elasticsearch_logs
# Before
group_docker_cots:
  elasticsearch:
    tag: "{{ group_docker_tags.cots }}"
    legacy: true
#  elasticsearch_logs:
#    tag: "{{ group_docker_tags.cots }}"
#    legacy: true

# After 
group_docker_cots:
  elasticsearch:
    tag: "{{ group_docker_tags.cots }}"
#  elasticsearch_logs:
#    tag: "{{ group_docker_tags.cots }}"

# Remove property legacy_spring: true
# Before
group_config_mservices:
  legacy_spring: true
  init_project: "{{ global_regards.project_name }}"

# After 
group_config_mservices:
  init_project: "{{ global_regards.project_name }}"

• Remove files from RabbitMQ and Elasticsearch on every node:

cd /<path/to/regards>/workspace/
sudo rm -rf elasticsearch/* rabbitmq/*

• Execute the playbook file regards.yml

ansible-playbook -i [...] regards.yml [...]