From f0b7fd7b8ba71f8ee734ebf7d18da55b23023b4b Mon Sep 17 00:00:00 2001
From: lorenz <stu203404@mail.uni-kiel.de>
Date: Fri, 2 Sep 2022 18:06:47 +0200
Subject: [PATCH] Add topologySpreadConstraints to helm strimzi template to
kafka and zookeeper
---
helm/templates/kafka/kafka-cluster.yaml | 28 +++++++++++++++++++++----
1 file changed, 24 insertions(+), 4 deletions(-)
diff --git a/helm/templates/kafka/kafka-cluster.yaml b/helm/templates/kafka/kafka-cluster.yaml
index ee2bd0f1c..874826458 100644
--- a/helm/templates/kafka/kafka-cluster.yaml
+++ b/helm/templates/kafka/kafka-cluster.yaml
@@ -5,6 +5,9 @@ metadata:
name: {{ template "theodolite.fullname" . }}-kafka
spec:
kafka:
+ resources:
+ requests:
+ cpu: "2000m"
jmxOptions: {}
{{- with .Values.strimzi.kafka.listeners }}
listeners:
@@ -30,9 +33,21 @@ spec:
configMapKeyRef:
name: {{ template "theodolite.fullname" . }}-kafka-metrics
key: kafka-metrics-config.yml
- {{- with .Values.strimzi.kafka.template}}
template:
- {{- toYaml . | nindent 6 }}
+ pod:
+ topologySpreadConstraints:
+ - maxSkew: 1
+ topologyKey: kubernetes.io/hostname
+ whenUnsatisfiable: ScheduleAnyway
+ labelSelector:
+ matchLabels:
+ strimzi.io/name: theodolite-kafka-kafka
+ {{- with .Values.strimzi.kafka.nodeSelectorTerms}}
+ affinity:
+ nodeAffinity:
+ requiredDuringSchedulingIgnoredDuringExecution:
+ nodeSelectorTerms:
+ {{- toYaml . | nindent 16 }}
{{- end}}
{{- with .Values.strimzi.kafka.resources}}
resources:
@@ -47,9 +62,14 @@ spec:
{{- end }}
storage:
type: ephemeral
- {{- with .Values.strimzi.kafka.template}}
+ {{- with .Values.strimzi.zookeeper.nodeSelectorTerms}}
template:
- {{- toYaml . | nindent 6 }}
+ pod:
+ affinity:
+ nodeAffinity:
+ requiredDuringSchedulingIgnoredDuringExecution:
+ nodeSelectorTerms:
+ {{- toYaml . | nindent 16 }}
{{- end}}
kafkaExporter: {}
--
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