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Use BookKeeper BP-29 metadataServiceUri to configure bookie metadata store, also when using Zookeeper (#585)

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Lari Hotari 2025-03-06 09:24:07 +02:00 committed by GitHub
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charts/pulsar/templates/_bookkeeper.tpl
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@ -97,14 +97,22 @@ Define bookie tls certs volumes
Define bookie common config
*/}}
{{- define "pulsar.bookkeeper.config.common" -}}
{{/*
Configure BookKeeper's metadata store (available since BookKeeper 4.7.0 / BP-29)
https://bookkeeper.apache.org/bps/BP-29-metadata-store-api-module/
https://bookkeeper.apache.org/docs/deployment/manual#cluster-metadata-setup
*/}}
# Set empty values for zkServers and zkLedgersRootPath since we're using the metadataServiceUri to configure BookKeeper's metadata store
zkServers: ""
zkLedgersRootPath: ""
{{- if .Values.components.zookeeper }}
{{- if (and (hasKey .Values.pulsar_metadata "bookkeeper") .Values.pulsar_metadata.bookkeeper.usePulsarMetadataBookieDriver) }}
# there's a bug when using PulsarMetadataBookieDriver since it always appends /ledgers to the metadataServiceUri
# Possibly a bug in org.apache.pulsar.metadata.bookkeeper.AbstractMetadataDriver#resolveLedgersRootPath in Pulsar code base
metadataServiceUri: "metadata-store:zk:{{ template "pulsar.zookeeper.connect" . }}{{ .Values.metadataPrefix }}"
{{- else }}
zkServers: "{{ template "pulsar.zookeeper.connect" . }}"
zkLedgersRootPath: "{{ .Values.metadataPrefix }}/ledgers"
# use zk+hierarchical:// when using BookKeeper's built-in metadata driver
metadataServiceUri: "zk+hierarchical://{{ template "pulsar.zookeeper.connect" . }}{{ .Values.metadataPrefix }}/ledgers"
{{- end }}
{{- else if .Values.components.oxia }}
metadataServiceUri: "{{ template "pulsar.oxia.metadata.url.bookkeeper" . }}"