Reamer commented on pull request #3917:
URL: https://github.com/apache/zeppelin/pull/3917#issuecomment-700032307
> > @Reamer CI is passed，could you help review and verify it on k8s ?
>
> I will test this on K8s today.
Hi @zjffdu,
I have tested it on K8s. Unfortunately it does not work.
```
INFO [2020-09-28 15:51:07,059] ({pool-3-thread-2}
RemoteInterpreterServer.java[createLifecycleManager]:374) - Creating
interpreter lifecycle manager:
org.apache.zeppelin.interpreter.lifecycle.NullLifecycleManager
```
I have found the reason for this. At the moment I have configured Zeppelin
only via the environment variable, as described in [our
example](https://github.com/apache/zeppelin/blob/536e66ce76aaefabeb3784bdc8013f7a2513d7f0/k8s/zeppelin-server.yaml#L17-L38).
If you have no configuration file `properties` are empty.
I see two ways to solve this problem.
- Load the same environment key value map into the interpreter pod -> very
easy and secure. Just copy this
[part](https://github.com/apache/zeppelin/blob/536e66ce76aaefabeb3784bdc8013f7a2513d7f0/k8s/zeppelin-server.yaml#L143-L145)
into
[interpreter-spec.yaml](https://github.com/apache/zeppelin/blob/master/k8s/interpreter/100-interpreter-spec.yaml)
- Filling properties during startup in the Zeppelin server
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