migrate-ovn-db: description: | Run the Neutron OVN DB Sync utility. params: i-really-mean-it: type: boolean default: false description: | The default of false will cause the action to perform a dry-run and log output. Set to true to perform the actual sync. . NOTE: The neutron-api units should be paused while running this action. required: - i-really-mean-it migrate-mtu: description: | Reduce MTU on overlay networks prior to migration to Geneve. params: i-really-mean-it: type: boolean default: false description: | The default of false will cause the action to verify that all overlay networks have been adjusted. Set to true to perform the actual migration. . NOTE: To avoid connectivity issues, running instances should already have been reconfigured with a lower MTU prior to running this action. . NOTE: The neutron-api units should NOT be paused while running this action. required: - i-really-mean-it offline-neutron-morph-db: description: | Perform optional offline morphing of tunnel networks in Neutron DB. params: i-really-mean-it: type: boolean default: false description: | The default of false will cause the action to not commit the database transaction, effectively performing a dry run. Set to true to perform the actual operation. . NOTE: Performing this action is optional and will allow migrated networks to show as type 'geneve' to the end user of the cloud which also allows other `openstack network set` operations to succeed post-migration. . NOTE: Before running this action you should make a backup of the Neutron database. . NOTE: The neutron-api units MUST be paused while running this action. required: - i-really-mean-it