Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Pulsar on k8s: broker start failure when set functionsWorkerEnabled=true

See original GitHub issue

Describe the bug The Kubernetes deployment sets PF_pulsarFunctionsCluster but this doesn’t appear to get applied to conf/functions_worker.yml.

Looking at the source, it appears that the script gen-yml-from-env.py is supposed to update functions_worker.yml, but I think the script is missing the value pulsarFunctionsCluster in INT_KEYS here: https://github.com/apache/pulsar/blob/60d2bfa389815b1769b36a0158059bfc3372a9a0/docker/pulsar/scripts/gen-yml-from-env.py#L30-L38

This is a followup to issue https://github.com/apache/pulsar/issues/2328.

Issue Analytics

State:
Created 4 years ago
Comments:13 (8 by maintainers)

Top GitHub Comments

1reaction

stupidusernamecommented, Oct 22, 2019

This may be the solution…

If you are starting from fresh, you need to make sure to configure PF_pulsarFunctionsCluster correctly before deploying the worker.
If you already started the worker with a wrong configuration, you can try this out:
```
$ bin/pulsar-admin namespaces set-clusters --cluster=<cluster> public/functions
```
And then redeploy the worker with a fixed configuration.

0reactions

jiazhaicommented, Oct 26, 2020

Would like to close this issue, since there was already a solution

Top Results From Across the Web

Deploy and manage functions worker - Apache Pulsar

pulsarFunctionsCluster : Set the value to your Pulsar cluster name (same as the clusterName setting in the broker configuration). If authentication is enabled ......

Failing to set up Zookeeper cluster for Pulsar - Stack Overflow

I found the soulution. The original error was indeed caused by having an odd number of nodes. The third (virtual) one wouldn't start, ......

Troubleshooting Apache Pulsar Issues | Fusion 5.6

Clear Pulsar data · Execute the following command to obtain the number of existing replicas of statefulsets (STS) for both Pulsar Bookkeeper and...

Create an Apache Pulsar Cluster on Kubernetes - StreamNative

Manages the deployment of the Pulsar broker and Pulsar proxy for the ... You can find the three sets of Operators in the...

Quick Start for Helm Chart installs :: DataStax Luna Streaming

Via the provided DataStax Helm chart for an existing Kubernetes ... kubectl port-forward -n pulsar $(kubectl get pods -n pulsar -l component=broker -o ......