khepri_cluster: Stop spamming cluster with join/leave if it is not ready#295
Merged
dumbbell merged 1 commit intoSep 11, 2024
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[Why]
If a cluster change (a member joining or leaving), it is not permitted
to make another change: Ra will reply with the following error:
{error, cluster_change_not_permitted}
Before this patch, we would retry immediately after such an error. We
were effeclively spamming the Ra server with many join/leave commands,
but the user too with hundreds of "not ready; waiting..." log messages.
[How]
For now, we simply add a hard-coded 200 ms sleep before retrying.
the-mikedavis
approved these changes
Sep 11, 2024
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #295 +/- ##
==========================================
+ Coverage 89.59% 89.64% +0.04%
==========================================
Files 21 21
Lines 3192 3195 +3
==========================================
+ Hits 2860 2864 +4
+ Misses 332 331 -1
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. |
dumbbell
deleted the
stop-spamming-with-cluster-change-commands-if-cluster-not-ready
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Why
If a cluster change (a member joining or leaving), it is not permitted to make another change: Ra will reply with the following error:
{error, cluster_change_not_permitted}Before this patch, we would retry immediately after such an error. We were effeclively spamming the Ra server with many join/leave commands, but the user too with hundreds of "not ready; waiting..." log messages.
How
For now, we simply add a hard-coded 200 ms sleep before retrying.