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Update how to configure external zookeeper servers (#308)

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### Motivation

In #269, we added a way to configure external zookeeper servers. However, it was added to the wrong section of the zookeeper config. The `zookeeper.configData` section is mapped directly into the zookeeper configmap.

### Modifications

Move `zookeeper.configData.ZOOKEEPER_SERVERS` to `zookeeper.externalZookeeperServerList`

### Verifying this change
This is a cosmetic change on an unreleased feature.
This commit is contained in:
Michael Marshall 2022-10-19 14:28:33 -07:00 committed by GitHub
parent fd71b46b1a
commit 42ce7caa55
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3 changed files with 9 additions and 8 deletions
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6
charts/pulsar/templates/zookeeper-statefulset.yaml
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@ -139,14 +139,14 @@ spec:
{{- end }}
env:
- name: ZOOKEEPER_SERVERS
{{- if .Values.zookeeper.configData.ZOOKEEPER_SERVERS }}
value: {{ .Values.zookeeper.configData.ZOOKEEPER_SERVERS }}
{{- if .Values.zookeeper.externalZookeeperServerList }}
value: {{ .Values.zookeeper.externalZookeeperServerList }}
{{- else }}
{{- $global := . }}
value: {{ range $i, $e := until (.Values.zookeeper.replicaCount | int) }}{{ if ne $i 0 }},{{ end }}{{ template "pulsar.fullname" $global }}-{{ $global.Values.zookeeper.component }}-{{ printf "%d" $i }}{{ end }}
{{- end }}
- name: EXTERNAL_PROVIDED_SERVERS
{{- if .Values.zookeeper.configData.ZOOKEEPER_SERVERS }}
{{- if .Values.zookeeper.externalZookeeperServerList }}
value: "true"
{{- else }}
value: "false"

5
charts/pulsar/values.yaml
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@ -367,12 +367,13 @@ zookeeper:
# type: pd-ssd
# fsType: xfs
# provisioner: kubernetes.io/gce-pd
# External zookeeper server list in case of global-zk list to create zk cluster across zk deployed on different clusters/namespaces
# Example value: "us-east1-pulsar-zookeeper-0.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-1.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-2.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-0.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-1.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-2.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888"
externalZookeeperServerList: ""
## Zookeeper configmap
## templates/zookeeper-configmap.yaml
##
configData:
# External zookeeper server list in case of global-zk list to create zk cluster across zk deployed on different clusters/namespaces
# ZOOKEEPER_SERVERS: "us-east1-pulsar-zookeeper-0.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-1.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-2.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-0.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-1.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-2.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888"
PULSAR_MEM: >
-Xms64m -Xmx128m
PULSAR_GC: >

4
examples/values-zookeeper-aws.yaml
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@ -45,9 +45,9 @@ monitoring:
node_exporter: false
zookeeper:
configData:
# External zookeeper server list in case of global-zk list to create zk cluster across zk deployed on different clusters/namespaces
# ZOOKEEPER_SERVERS: "us-east1-pulsar-zookeeper-0.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-1.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-2.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-0.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-1.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-2.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888"
# Example value: "us-east1-pulsar-zookeeper-0.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-1.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-east1-pulsar-zookeeper-2.us-east1-pulsar-zookeeper.us-east1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-0.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-1.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888,us-west1-pulsar-zookeeper-2.us-west1-pulsar-zookeeper.us-west1.svc.cluster.local:2888:3888"
externalZookeeperServerList: ""
volumes:
# use a persistent volume or emptyDir
persistence: true