Jangwon Lee df0ba6b7e0 Implementation Fenix plugin in Tacker ... Add fenix plugin for host maintenance. This feature creates plugin for fenix, create_vnf_maintenance() in VNFM and VNFMaintenanceAlarmMonitor to create alarm for Fenix. And the feature modifies alarm_receiver and CRUD in VNFM. After this feature, all VNF has ALL_MAINTENANCE resource to interacts with Fenix plugin and [VDU_NAME]_MAINTENANCE if VDU has maintenance property. [VDU_NAME]_MAINTENANCE will use to perform VNF software modification. Currently, the plugin can perform CRUD constraints for maintenance, scale in/out and migration for MIGRATE and LIVE_MIGRATE. The feature has functions for OWN_ACTION with modified healing, but it not works based on default vnf workflow in Fenix. And The feature doesn't support server_group and related with HA like switch over because of unsupported in Tacker. So these features will be enhance after adding required. Co-Authored-By: Hyunsik Yang <yangun@dcn.ssu.ac.kr> Implements: blueprint vnf-rolling-upgrade Change-Id: I34b82fd40830dd74d0f5ef24a60b3ff465cd4819		2020-09-24 04:20:06 +00:00
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tacker	Implementation Fenix plugin in Tacker	2020-09-24 04:20:06 +00:00