Release 1.9.0 - closer to reality · tarantool/ansible-cartridge

Running the role with python 2.7
Skipping instances restart when package was updated, but configuration wasn't
Missing default config for machine with stateboard
Specifying cartridge_app_name other than the TGZ package name
Creating unnamed replicasets with instances without replicaset_alias set
Getting control instance:
- Now one not expelled instance should also be alive; it's checked
  by creating connection using instances advertise URIs
- Control instance should be alive
- If there are some joined instances, but no one of them isn't alive,
  getting control instance fails.
set_control_instance is improved to consider non-joined instance status
edit_topology step now considers roles dependencies, permanent and hidden roles
and don't perform unnecessary calls if enabled roles list isn't changed

failover_promote step to promote replicasets leaders
Allowed to skip user and group creation for tgz
Debug control instance and one not expelled instance
Timeouts for two-phase commits:
- twophase_netbox_call_timeout
- twophase_upload_config_timeout
- twophase_apply_config_timeout
eval and eval_on_control_instance steps to eval code on instances
Step stop_instance to stop and disable instance systemd service
Step start_instance to start and enable instance systemd service
Step restart_instance_force to restart systemd service without any conditions
New cartridge_failover_params fields:
- failover_timeout
- fencing_enabled
- fencing_timeout
- fencing_pause
edit_topology_allow_missed_instances variable to allow replicasets containing
the instances that are not started yet
upload_app_config step to load the file or directory config
(Cartridge and TDG are supported)

Timeout to wait for cluster health after topology editing
renamed from edit_topology_timeout to edit_topology_healthy_timeout
cartridge_cluster_cookie now is required only for configure_instance,
restart_instance and upload_app_config steps

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