tree 60380046bbae93d4db2bb5ebece6ed0923b8fe6c
parent 70a12346267d04f53b0834b01db6dac0bb7d4dba
author Matt Jeanneret <mj3580@att.com> 1575772305 -0500
committer Matt Jeanneret <mj3580@att.com> 1584995846 -0400

VOL-724 VOL-2106 Return of reconciliation and MIB external storage

Requires pyvoltha updates: https://gerrit.opencord.org/#/c/17881/

- reconcile/adapter restart works.  remove forced reboot!
  Needed to create persistence object and recovery procedures
  to fill in variables from omci db and persisted state
  refactored mib_in_sync needed to work with reconcile

- Use new lazy write in-memory storage class.  Drop in replacement for mib_db_dict

- New Twisted etcd storage class.  defers to threads given etcd3 blocks.

- Create function for initializing metrics.  needed for reconcile

- Store onu indication data in etcd so reconciliation can mimic restarting omci

- Check if reconciling to prevent recreation and duplication of ports and provisioning

Change-Id: I08fd5d570059b4ba82e220a20a731dfc3ab1efe1