DevFW-CICD/ingress-nginx-helm
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Allow configuring nginx worker reload behaviour, to prevent multiple concurrent worker reloads which can lead to high resource usage and OOMKill (#10884)

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* feat: allow configuring nginx worker reload behaviour, to prevent multiple concurrent worker reloads

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>

* appease linter, remove unnecessary log line

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>

* Flip to using a positive behaviour flag instead of negative

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>

* Update helm-docs

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>

* Avoid calling GetBackendConfiguration() twice, use clearer name for helm chart option

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>

* Fix helm-docs ordering

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>

---------

Signed-off-by: Rafael da Fonseca <rafael.fonseca@wildlifestudios.com>
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Rafael da Fonseca 2024-05-14 22:45:25 +01:00 • committed by GitHub
parent 689b993a3c
commit 4e11074323
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7 changed files with 69 additions and 3 deletions
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charts/ingress-nginx/values.yaml
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@ -93,6 +93,8 @@ controller:
# when users add those annotations.
# Global snippets in ConfigMap are still respected
allowSnippetAnnotations: false
# -- This configuration defines if NGINX workers should reload serially instead of concurrently when multiple changes that require reloads are queued
enableWorkerSerialReloads: false
# -- Required for use with CNI based kubernetes installations (such as ones set up by kubeadm),
# since CNI and hostport don't mix yet. Can be deprecated once https://github.com/kubernetes/kubernetes/issues/23920
# is merged