VOL-2514: Clean up mib download task under load

- under load mib download task is falsely tried again
  seemingly due to exception handling.  simplify a bit
  now that most work has been removed from this task

- also strobe watchdog after successful omci_cc call

- do not start pm/test jobs until mib is in sync
  also start at a random offset

- any task failures now try again in the same way and do
  not overwrite the instance deferred.
  also retry at a random offset

- one less core reason update

Change-Id: I2563f9228194c8a605e1981cb115b499d3c89c4d
3 files changed
tree: b25240ee8661d484ef16bc36e26bd7032de72e53
  1. .gitignore
  2. .gitreview
  3. CODE_OF_CONDUCT.md
  4. Makefile
  5. VERSION
  6. python/