5c043f7ca9
There is the potential for a race condition that can lead to mtce incorrectly failing hosts due to heartbeat failure event messages sourced from the in-active controller. During a split brain recovery action scenario there was a swact which left the hbsAgent on the new stand-by controller thinking it was still on the active controller. This specific split brain failure mode was one where the active and then (after swact) stand-by controller was failing heartbeat to its peer and other nodes in the system even though the new active controller saw heartbeat working fine. The problem being, the in-active controller detected and sent a heartbeat loss message to mtce before mtce was able to update the in-active controller's heartbeat activity status which would have gated the loss event send. This update adds an additional layer of protection by intentionally ignoring heartbeat events from the in-active controller that might slip through due to this activity state change race condition. Also fixed a flooding log in the hbsAgent for big systems. Change-Id: I825a801166b3e80cbf67945c7f587851f4e0d90b Closes-Bug: 1813976 Signed-off-by: Eric MacDonald <eric.macdonald@windriver.com> |
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