Prelude¶

Added new tooltacker-statusupgradecheck.

New Features¶

• Added reservation policy support that will help to scale in/out the VDUs with reserved compute resources.

• Add support SFC encapsulation from networking-sfc. This feature allowschoosing SFC encapsulation between MPLS and NSH (default MPLS). It alsoapply SFC proxy to make use of correlation.

• New framework fortacker-statusupgradecheck command is added.This framework allows adding various checks which can be run before aTacker upgrade to ensure if the upgrade can be performed safely.

• Added a new monitoring policy actionvdu_autoheal to bring back thefailed VDU. If a VNF contains one or more VDUs with monitoring policyaction set tovdu_autoheal and if any one of the VDU is unreachable,it will simply delete the resources of that particular VDUs and re-createthem again.

  Thevdu_autoheal monitoring policy action is implemented only foropenstack infra driver.

Bug Fixes¶

• Earlier when Tacker service restarted, it failed to resume monitoringfor VNFs.This issue is fixed and Tacker will resume monitoring for VNFs.

• Fixed conflicting networking issue, When tacker install with KubernetesVIM option.

• Improve returned message of nsd-create: When creating nsd withnon-existent vnfd in tosca template, it will return with NotFound errormessage instead of internal error.Improve returned message of create_vnffg: When create a vnffg with amissing network_src_port_id in vnffgd, instead of giving internal errorit will return with FlowClassifierPortNotFound error message.

• Starting from Ocata tacker payloads only accept YAML dict forconfig and param payload values. Hence remove the deprecationwarning when something other than YAML dict is received by the API.

Other Notes¶

• Tacker start using kestone v3 api only.

• Multiple Test case addition, cleanup unused tests, and enabledskipped test cases. We still have multiple test cases to refactor.