adoroszlai opened a new pull request #2547:
URL: https://github.com/apache/ozone/pull/2547


   ## What changes were proposed in this pull request?
   
   Save log from init containers (currently only SCM) to help debug startup 
problems.  Previously the init container might have failed without any hint in 
the bundle about the error (e.g. HDDS-5492).
   
   https://issues.apache.org/jira/browse/HDDS-5497
   
   ## How was this patch tested?
   
   Verified that artifact for _kubernetes_ check contains init container logs 
for scm pod.
   
   ```
   $ unzip -t kubernetes.zip
   Archive:  kubernetes.zip
   ...
       testing: getting-started/pod-scm-0-init.log   OK
       testing: getting-started/pod-scm-0.log   OK
   ...
   
   $ unzip -j kubernetes.zip getting-started/pod-scm-0-init.log
   Archive:  kubernetes.zip
     inflating: pod-scm-0-init.log
   
   $ grep 'SCM initialization succeeded' pod-scm-0-init.log
   2021-08-17 11:35:01 INFO  StorageContainerManager:1021 - SCM initialization 
succeeded. Current cluster id for sd=/data/metadata/scm; 
cid=CID-f33c6c45-70c0-4e46-b5b9-9d4d32f4b2b0; layoutVersion=2; 
scmId=5db3505f-c435-4db7-b6e1-758f17c964ea
   
   ```


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