Pike Series Release Notes¶

16.0.0¶

The Designate pools.yaml file can now be generated via the designate_pools_yaml attribute, if desired. This allows users to populate the Designate DNS server configuration using attributes from other plays and obviates the need to manage the file outside of the Designate role.

For the os_designate role, the systemd unit TimeoutSec value which controls the time between sending a SIGTERM signal and a SIGKILL signal when stopping or restarting the service has been reduced from 300 seconds to 120 seconds. This provides 2 minutes for long-lived sessions to drain while preventing new ones from starting before a restart or a stop. The RestartSec value which controls the time between the service stop and start when restarting has been reduced from 150 seconds to 2 seconds to make the restart happen faster. These values can be adjusted by using the designate_*_init_config_overrides variables which use the config_template task to change template defaults.

New variables have been added to allow a deployer to customize a designate systemd unit file to their liking.

The task dropping the designate systemd unit files now uses the config_template action plugin allowing deployers access to customize the unit files as they see fit without having to load extra options into the defaults and polute the generic systemd unit file with jinja2 variables and conditionals.

The Designate pools.yaml file can now be generated via the designate_pools_yaml attribute, if desired. This ability is toggled by the designate_use_pools_yaml_attr attribute. In the future this behavior may become default and designate_pools_yaml may become a required variable.

For the os_designate role, the systemd unit TimeoutSec value which controls the time between sending a SIGTERM signal and a SIGKILL signal when stopping or restarting the service has been reduced from 300 seconds to 120 seconds. This provides 2 minutes for long-lived sessions to drain while preventing new ones from starting before a restart or a stop. The RestartSec value which controls the time between the service stop and start when restarting has been reduced from 150 seconds to 2 seconds to make the restart happen faster. These values can be adjusted by using the designate_*_init_config_overrides variables which use the config_template task to change template defaults.

The endpoint which designate uses to communicate with neutron has been set to the internalURL by default. This change has been done within the template designate.conf.j2 and can be changed using the designate_designate_conf_overrides variable.

Remove designate_rpc_backend option due to deprecation of rpc_backend option in oslo.messaging.