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[bitnami/kafka] Achieve consistent broker ids during cluster restart/rebuild #2028

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Merged
miguelaeh merged 5 commits into from
Mar 16, 2020
Merged

[bitnami/kafka] Achieve consistent broker ids during cluster restart/rebuild #2028

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85e7ad2
[bitnami/kafka] Connect broker id to MY_POD_NAME
Mar 11, 2020
b5223bc
Remove/comment dead code after connecting broker id with MY_POD_NAME
Mar 12, 2020
5a0450e
Bump Chart version to 7.3.5
Mar 12, 2020
6c41aa9
Merge branch 'master' into achieve-consistent-broker-ids-with-cluster…
ghShu Mar 12, 2020
615ba7e
Merge branch 'master' into achieve-consistent-broker-ids-with-cluster…
ghShu Mar 13, 2020
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6 changes: 4 additions & 2 deletions bitnami/kafka/templates/statefulset.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -151,8 +151,6 @@ spec:
{{- end }}
- name: ALLOW_PLAINTEXT_LISTENER
value: {{ ternary "yes" "no" (or .Values.auth.enabled .Values.allowPlaintextListener) | quote }}
- name: KAFKA_CFG_BROKER_ID
value: {{ .Values.brokerId | quote }}
- name: KAFKA_CFG_DELETE_TOPIC_ENABLE
value: {{ .Values.deleteTopicEnable | quote }}
- name: KAFKA_HEAP_OPTS
Expand Down Expand Up @@ -206,6 +204,10 @@ spec:
{{- if .Values.extraEnvVars }}
{{ include "kafka.tplValue" ( dict "value" .Values.extraEnvVars "context" $) | nindent 12 }}
{{- end }}
command: ["/bin/bash", "-c"]
args:
- export KAFKA_CFG_BROKER_ID=${MY_POD_NAME##*-};
exec /entrypoint.sh /run.sh;
ports:
- name: kafka
containerPort: {{ .Values.service.port }}
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2 changes: 1 addition & 1 deletion bitnami/kafka/values.yaml
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Expand Up @@ -119,7 +119,7 @@ allowPlaintextListener: true
# interBrokerListenerName:

## ID of the Kafka node.
brokerId: -1
# brokerId: -1

## Switch to enable topic deletion or not.
deleteTopicEnable: false
Expand Down