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Use podManagementPolicy OrderedReady for Broker sts when Functions are enabled (#474)

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* Use podManagementPolicy OrderedReady for Broker sts when Functions are enabled

* Don't change podManagementPolicy when the sts already exists

* Fix template issue

* Fix apiVersion
This commit is contained in:
Lari Hotari 2024-03-26 10:49:33 -07:00 committed by GitHub
parent 9929b80b3c
commit fdec9c69ef
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1 changed files with 18 additions and 2 deletions
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20
charts/pulsar/templates/broker-statefulset.yaml
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@ -21,8 +21,10 @@
apiVersion: apps/v1 apiVersion: apps/v1
kind: StatefulSet kind: StatefulSet
metadata: metadata:
name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}" {{- $stsName := printf "%s-%s" (include "pulsar.fullname" .) .Values.broker.component }}
namespace: {{ template "pulsar.namespace" . }} name: {{ $stsName | quote }}
{{- $namespace := include "pulsar.namespace" . }}
namespace: {{ $namespace | quote }}
labels: labels:
{{- include "pulsar.standardLabels" . | nindent 4 }} {{- include "pulsar.standardLabels" . | nindent 4 }}
component: {{ .Values.broker.component }} component: {{ .Values.broker.component }}
@ -37,7 +39,21 @@ spec:
component: {{ .Values.broker.component }} component: {{ .Values.broker.component }}
updateStrategy: updateStrategy:
type: RollingUpdate type: RollingUpdate
{{- /*
When functions are enabled, podManagementPolicy must be OrderedReady to ensure that other started brokers are available via DNS
for the function worker to connect to.
Since podManagementPolicy is immutable, this rule is only applied when the broker is first installed.
*/}}
{{- $stsObj := lookup "apps/v1" "StatefulSet" $namespace $stsName }}
{{- if $stsObj }}
podManagementPolicy: {{ $stsObj.spec.podManagementPolicy }}
{{- else }}
{{- if not .Values.components.functions }}
podManagementPolicy: Parallel podManagementPolicy: Parallel
{{- else }}
podManagementPolicy: OrderedReady
{{- end }}
{{- end }}
template: template:
metadata: metadata:
labels: labels: