Merge branch 'update_playbooks' into 'master'

.gitlab-ci.yml

README.md

assets/backup_service/Dockerfile

assets/backup_service/backup_rotate

assets/backup_service/docker-entrypoint.sh

assets/backup_service/rotate_passwd

assets/backup_service/startup

assets/config/evaluation_system.conf.tmpl

assets/config/inventory.toml

assets/db_service/Dockerfile

assets/db_service/daily_backup.sh

assets/db_service/password_rotate.py

assets/playbooks/backup-server-playbook.yml

assets/playbooks/core-server-playbook.yml

assets/playbooks/db-server-playbook.yml

assets/playbooks/server-map-playbook.yml

assets/playbooks/solr-server-playbook.yml

assets/playbooks/vault-server-playbook.yml

assets/playbooks/web-server-playbook.yml

assets/scripts/create_cron.sh