[GitHub] [pulsar] pedro93 opened a new issue #5687: Failed to enable State API in K8s installation

[GitBox <gi...@apache.org>]

pedro93 opened a new issue #5687: Failed to enable State API in K8s installation
URL: https://github.com/apache/pulsar/issues/5687
 
 
   **Describe the bug**
   Can't enable State API in a minikube-based installation of Pulsar, despite adding the appropriate property `extraServerComponents` to the values-mini.yaml in the bookkeeper.configData section.
   
   **To Reproduce**
   Steps to reproduce the behavior:
   1. Add the following line to values-mini.yaml under the bookkeeper.configData section:
   ```yaml
   extraServerComponents: "org.apache.bookkeeper.stream.server.StreamStorageLifecycleComponent"
   ```
   2. Launch pulsar cluster via helm (this is using the helm templates found in this repo):
   ```
   helm install . --values values-mini.yaml helm -n pulsar
   ```
   3. When the K8s cluster is ready, check the configuration of the bookkeeper nodes and confirm that the `extraServerComponents` property in `conf/bookkeeper.conf` is not defined with the specified value.
   
   **Expected behavior**
   That following the steps to reproduce the bookkeeper nodes would have this property defined.
   
   **Desktop (please complete the following information):**
    - OS: Ubuntu 18.04
    - Minikube (v1.4.0) deployment
    - Pulsar version v2.4.1
   
   **Additional context**
   I believe this issue is due to https://github.com/apache/pulsar/commits/master/docker/pulsar/scripts/apply-config-from-env.py which ignores commented lines, as such to fix this issue, the extraServerComponents property should not be commented but defined with a default empty value. This issue is not limited to the aforementioned property only but to all properties that are commented out, as the setup/procedure to enable such features are not working for K8s deployments.
   

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