controller: jitter requeue interval #1184
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hiddeco
commented
Aug 1, 2023
Merged
darkowlzz
approved these changes
Aug 7, 2023
This adds a `--interval-jitter-percentage` flag to the controller to add a +/- percentage jitter to the interval defined in resources (defaults to 10%). Effectively, this results in a reconcilation every 4.5 - 5.5 minutes for a resource with an interval of 5 minutes. Main reason to add this change is to mitigate spikes in memory and CPU usage caused by many resources being configured with the same interval. Signed-off-by: Hidde Beydals <hidde@hhh.computer>
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
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This adds a
--interval-jitter-percentageflag to the controller to add a +/- percentage jitter to the interval defined in resources (defaults to 10%).Effectively, this results in a reconcilation every 4.5 - 5.5 minutes for a resource with an interval of 5 minutes.
Main reason to add this change is to mitigate spikes in memory and CPU usage caused by many resources being configured with the same interval.
Supersedes #1057
xref: fluxcd/flux2#4120