ingress-nginx-helm/charts/ingress-nginx/templates/controller-configmap.yaml
Rafael da Fonseca 4e11074323
Allow configuring nginx worker reload behaviour, to prevent multiple concurrent worker reloads which can lead to high resource usage and OOMKill (#10884)
* 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>
2024-05-14 14:45:25 -07:00

29 lines
1.3 KiB
YAML

apiVersion: v1
kind: ConfigMap
metadata:
labels:
{{- include "ingress-nginx.labels" . | nindent 4 }}
app.kubernetes.io/component: controller
{{- with .Values.controller.labels }}
{{- toYaml . | nindent 4 }}
{{- end }}
{{- if .Values.controller.configAnnotations }}
annotations: {{ toYaml .Values.controller.configAnnotations | nindent 4 }}
{{- end }}
name: {{ include "ingress-nginx.controller.fullname" . }}
namespace: {{ include "ingress-nginx.namespace" . }}
data:
allow-snippet-annotations: "{{ .Values.controller.allowSnippetAnnotations }}"
enable-serial-reloads: "{{ .Values.controller.enableWorkerSerialReloads }}"
{{- if .Values.controller.addHeaders }}
add-headers: {{ include "ingress-nginx.namespace" . }}/{{ include "ingress-nginx.fullname" . }}-custom-add-headers
{{- end }}
{{- if .Values.controller.proxySetHeaders }}
proxy-set-headers: {{ include "ingress-nginx.namespace" . }}/{{ include "ingress-nginx.fullname" . }}-custom-proxy-headers
{{- end }}
{{- if .Values.dhParam }}
ssl-dh-param: {{ include "ingress-nginx.namespace" . }}/{{ include "ingress-nginx.controller.fullname" . }}
{{- end }}
{{- range $key, $value := .Values.controller.config }}
{{- $key | nindent 2 }}: {{ tpl (toString $value) $ | quote }}
{{- end }}