Shohou opened a new issue #70:
URL: https://github.com/apache/pulsar-helm-chart/issues/70
**Describe the bug**
Pulsar components not starting when user provided zookeepers are used
**To Reproduce**
Use the following values.yaml when installing pulsar
```
namespace: pulsar
components:
zookeeper: false
volumes:
persistence: true
local_storage: false
monitoring:
prometheus: false
grafana: false
node_exporter: false
alert_manager: false
pulsar_metadata:
userProvidedZookeepers: "zookeeper.zookeeper:2181"
bookkeeper:
replicaCount: 2
volumes:
journal:
size: 2Gi
ledgers:
size: 5Gi
broker:
replicaCount: 1
proxy:
replicaCount: 1
```
Execute `kubectl logs pulsar-bookie-0 -n pulsar -c
pulsar-bookkeeper-verify-clusterid` and see repeating exceptions
```
08:28:20.955 [main-SendThread(pulsar-zookeeper:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server pulsar-zookeeper:2181,
unexpected error, closing socket connection and attempting reconnect
java.lang.IllegalArgumentException: Unable to canonicalize address
pulsar-zookeeper:2181 because it's not resolvable
at
org.apache.zookeeper.SaslServerPrincipal.getServerPrincipal(SaslServerPrincipal.java:71)
~[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
at
org.apache.zookeeper.SaslServerPrincipal.getServerPrincipal(SaslServerPrincipal.java:39)
~[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
at
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1087)
~[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
at
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1139)
[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
08:28:22.056 [main-SendThread(pulsar-zookeeper:2181)] ERROR
org.apache.zookeeper.client.StaticHostProvider - Unable to resolve address:
pulsar-zookeeper:2181
java.net.UnknownHostException: pulsar-zookeeper
at java.net.InetAddress.getAllByName0(InetAddress.java:1281)
~[?:1.8.0_252]
at java.net.InetAddress.getAllByName(InetAddress.java:1193)
~[?:1.8.0_252]
at java.net.InetAddress.getAllByName(InetAddress.java:1127)
~[?:1.8.0_252]
at
org.apache.zookeeper.client.StaticHostProvider$1.getAllByName(StaticHostProvider.java:92)
~[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
at
org.apache.zookeeper.client.StaticHostProvider.resolve(StaticHostProvider.java:147)
[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
at
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:375)
[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
at
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1137)
[org.apache.pulsar-pulsar-zookeeper-2.6.0.jar:2.6.0]
```
**Expected behavior**
Pulsar starts and connects to provided zookeeper.
**Additional context**
```
$ helm show chart apache/pulsar
apiVersion: v1
appVersion: "1.0"
description: Apache Pulsar Helm chart for Kubernetes
home: https://pulsar.apache.org
icon: http://pulsar.apache.org/img/pulsar.svg
maintainers:
- email: dev@pulsar.apache.org
name: The Apache Pulsar Team
name: pulsar
sources:
- https://github.com/apache/pulsar
version: 2.6.0
```
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