Comments (9)
tsandall
commented on May 23, 2024
I suppose kube-mgmt could perform a bytes.Equal check on the configmap data. That said, what's the actual problem you're observing? Those updates are only sent when there's a watch even on the configmaps. Either something on the configmaps is changing or k8s is just firing spurious watch events...
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jdef
commented on May 23, 2024
"updates are only sent when there's a watch event..."
AFAICT there's a full resync that happens every minute:
kube-mgmt/pkg/configmap/configmap.go
Line 146 in 191879e
.. which corresponds to the audit logs in my cluster; and the update is hitting the apiserver, even when there are no configmap changes.
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jdef
commented on May 23, 2024
from the cache API docs re: informers:
resyncPeriod: if non-zero, will re-list this often (you will get OnUpdate
calls, even if nothing changed). Otherwise, re-list will be delayed as
long as possible (until the upstream source closes the watch or times out,
or you stop the controller).
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tsandall
commented on May 23, 2024
ah, @jdef you're right...sorry, it's been a while since I've looked at this code.
Feel free to submit a patch if you like.
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jdef
commented on May 23, 2024
I would, but I already have a stack of aging (~1yr) OSS patches that have
yet to clear our legal department. As much as I'd like to patch this myself
in OPA upstream, I'm afraid that I'll be unable to do so until corporate
red tape has cleared.
I would be grateful if someone in the OPA community could spend 15m on this
- thanks!
…On Tue, Mar 16, 2021 at 8:57 AM Torin Sandall ***@***.***> wrote:
ah, @jdef <https://github.com/jdef> you're right...sorry, it's been a
while since I've looked at this code.
Feel free to submit a patch if you like.
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jdef
commented on May 23, 2024
/cc @pires
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jdef
commented on May 23, 2024
Was this resolved by a PR? If so, mind linking to it?
…On Sat, May 7, 2022, 1:13 AM Ievgenii Shepeliuk ***@***.***> wrote:
Closed #90 <#90>.
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eshepelyuk
commented on May 23, 2024
Was this resolved by a PR? If so, mind linking to it?
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jdef
commented on May 23, 2024
Heh, thanks. Was looking at the email thread. Should have checked GH
directly
On Sat, May 7, 2022, 10:52 AM Ievgenii Shepeliuk ***@***.***>
wrote:
… Was this resolved by a PR? If so, mind linking to it?
… <#m_9087902201560492211_>
On Sat, May 7, 2022, 1:13 AM Ievgenii Shepeliuk *@*.*> wrote: Closed #90
<#90> <#90
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