Dockerfile 0.21.0 fixes - build and push to DockerHub

[rmorris708]

Affected Version

0.21.0

Description

The DockerHub image for version 0.21.0 fails while running the entrypoint script due to /opt/druid/var being owned by root. The Dockerfile was corrected in commit #11167, but the image on DockerHub has not been updated yet.

Steps to reproduce the issue:

docker pull apache/druid:0.21.0
docker run -it apache/druid:0.21.0

Issue output:

2021-05-12T21:28:23+0000 startup service
Setting 172.17.0.2= in /tmp/conf/druid/cluster/misc/druid.host/runtime.properties
cat: can't open '/tmp/conf/druid/cluster/misc//jvm.config': No such file or directory
mkdir: can't create directory 'var/tmp': Permission denied
mkdir: can't create directory 'var/druid/': Permission denied
mkdir: can't create directory 'var/druid/': Permission denied
mkdir: can't create directory 'var/druid/': Permission denied
mkdir: can't create directory 'var/druid/': Permission denied
mkdir: can't create directory 'var/druid/': Permission denied

Steps to debug:

docker run -it --entrypoint /bin/sh apache/druid:0.21.0
$ ls -l

Debug output:

total 196
-rw-r--r--    1 druid    druid        70924 Apr 26 17:28 LICENSE
-rw-r--r--    1 druid    druid        71187 Apr 26 17:28 NOTICE
-rw-r--r--    1 druid    druid         8228 Apr 26 17:28 README
drwxr-xr-x    2 druid    druid         4096 Apr 26 17:32 bin
drwxr-xr-x    5 druid    druid         4096 Apr 26 17:32 conf
drwxr-xr-x   51 druid    druid         4096 Apr 26 17:32 extensions
drwxr-xr-x    3 druid    druid         4096 Apr 26 17:32 hadoop-dependencies
drwxr-xr-x    2 druid    druid        12288 Apr 26 17:32 lib
drwxr-xr-x    4 druid    druid         4096 Apr 26 17:13 licenses
drwxr-xr-x    4 druid    druid         4096 Apr 26 17:32 quickstart
drwxr-xr-x    2 root     root          4096 May 12 21:27 var

Please build and push the updated image to DockerHub. Thank you!

[jihoonson]

Hi @ryanmorris708, this is noted as a known issue in the 0.21.0 release notes (https://github.com/apache/druid/releases/tag/druid-0.21.0#21-docker-volume-ownership). We will release 0.21.1 that has the fix for this issue.

[SmaatoDataTeam]

seems happen on 30.0.1 again