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[KYUUBI #7098] Add ability to annotate pods and headless service in Kyuubi helm chart

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### Why are the changes needed?

Support adding arbitrary annotations to Kyuubi pods and services - for example, those needed for annotation-based auto-discovery via [k8s-monitoring-helm](https://github.com/grafana/k8s-monitoring-helm/blob/main/charts/k8s-monitoring/docs/examples/features/annotation-autodiscovery/default/README.md)

### How was this patch tested?

Helm chart installs with and without annotations added

### Was this patch authored or co-authored using generative AI tooling?

No

Closes #7098 from jasonj/master.

Closes #7098

70f740d03 [jasonj] Add ability to annotate pods and headless service

Authored-by: jasonj <jason@interval.xyz>
Signed-off-by: Kent Yao <yao@apache.org>
This commit is contained in:
jasonj 2025-06-17 14:23:48 +08:00 committed by Kent Yao
parent 7fbeea66fd
commit 523722788f
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3 changed files with 16 additions and 0 deletions
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4
charts/kyuubi/templates/kyuubi-headless-service.yaml
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@ -21,6 +21,10 @@ metadata:
name: {{ .Release.Name }}-headless
labels:
{{- include "kyuubi.labels" $ | nindent 4 }}
{{- with .Values.service.headless.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
type: ClusterIP
clusterIP: None

3
charts/kyuubi/templates/kyuubi-statefulset.yaml
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@ -40,6 +40,9 @@ spec:
annotations:
checksum/conf: {{ include (print $.Template.BasePath "/kyuubi-configmap.yaml") . | sha256sum }}
checksum/conf-hadoop: {{ include (print $.Template.BasePath "/kyuubi-hadoop-configmap.yaml") . | sha256sum }}
{{- with .Values.podAnnotations }}
{{- toYaml . | nindent 8 }}
{{- end }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets: {{- toYaml . | nindent 8 }}

9
charts/kyuubi/values.yaml
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@ -27,6 +27,9 @@ replicaCount: 2
# The default policy is `OrderedReady`, alternative policy is `Parallel`.
podManagementPolicy: OrderedReady
# Optional additional annotations to add to Kyuubi server pods
podAnnotations: {}
# Minimum number of seconds for which a newly created kyuubi server
# should be ready without any of its container crashing for it to be considered available.
minReadySeconds: 30
@ -76,6 +79,12 @@ rbac:
resources: ["pods"]
verbs: ["create", "list", "delete"]
service:
# configuration of the headless service
headless:
# Optional additional annotations to add to the headless service
annotations: {}
server:
# Thrift Binary protocol (HiveServer2 compatible)
thriftBinary: