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https://issues.apache.org/jira/browse/HDDS-1946?focusedWorklogId=296854&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-296854
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ASF GitHub Bot logged work on HDDS-1946:
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Author: ASF GitHub Bot
Created on: 17/Aug/19 22:36
Start Date: 17/Aug/19 22:36
Worklog Time Spent: 10m
Work Description: vivekratnavel commented on pull request #1311:
HDDS-1946. CertificateClient should not persist keys/certs to ozone.m…
URL: https://github.com/apache/hadoop/pull/1311
…etadata.dir
The issue was that when OM and SCM are deployed on the same host with
ozone.metadata.dir defined. SCM can start successfully but OM can not because
the key/cert from OM will collide with SCM.
The solution implemented in this patch is to store certs in a sub directory
inside ozone.metadata.dir based on the component. Ozone Manager will store its
certs in `${ozone.metadata.dir}/om/certs` and Datanode will store in
`${ozone.metadata.dir}/dn/certs` to avoid conflicts. This solution was
discussed with @anuengineer and I thank him for his guidance.
Testing done:
I tested the patch in docker containers and verified that certs are now
stored in `${ozone.metadata.dir}/${component}/certs` path. I modified the unit
tests and verified that all unit tests pass.
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Issue Time Tracking
-------------------
Worklog Id: (was: 296854)
Time Spent: 10m
Remaining Estimate: 0h
> CertificateClient should not persist keys/certs to ozone.metadata.dir
> ---------------------------------------------------------------------
>
> Key: HDDS-1946
> URL: https://issues.apache.org/jira/browse/HDDS-1946
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Xiaoyu Yao
> Assignee: Vivek Ratnavel Subramanian
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> For example, when OM and SCM are deployed on the same host with
> ozone.metadata.dir defined. SCM can start successfully but OM can not because
> the key/cert from OM will collide with SCM.
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