[jira] [Created] (HADOOP-19062) Improve create-release RUN script

["Shilun Fan (Jira)" <ji...@apache.org>]

Shilun Fan created HADOOP-19062:
-----------------------------------

             Summary: Improve create-release RUN script
                 Key: HADOOP-19062
                 URL: https://issues.apache.org/jira/browse/HADOOP-19062
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: hadoop-thirdparty
    Affects Versions: 3.5.0
            Reporter: Shilun Fan
            Assignee: Shilun Fan


Using create-release will create a docker image locally, but three of the RUN scripts may fail to execute.

1. RUN groupadd --non-unique -g 0 root
{code:java}
=> ERROR [16/20] RUN groupadd --non-unique -g 0 root                                                            0.2s
------
 > [16/20] RUN groupadd --non-unique -g 0 root:
0.154 groupadd: group 'root' already exists
------
Dockerfile:100
--------------------
  98 |
  99 |     LABEL org.apache.hadoop.create-release="cr-19697"
 100 | >>> RUN groupadd --non-unique -g 0 root
 101 |     RUN useradd -g 0 -u 0 -m root
 102 |     RUN chown -R root /home/root
{code}
2. RUN useradd -g 0 -u 0 -m root
{code:java}
 > [17/20] RUN useradd -g 0 -u 0 -m root:
0.165 useradd: user 'root' already exists
------
Dockerfile:101
--------------------
  99 |     LABEL org.apache.hadoop.create-release="cr-12068"
 100 |     RUN groupadd --non-unique -g 0 root; exit 0;
 101 | >>> RUN useradd -g 0 -u 0 -m root
 102 |     RUN chown -R root /home/root
 103 |     ENV HOME /home/root
{code}
3. RUN chown -R root /home/root
{code:java}
 > [18/20] RUN chown -R root /home/root:
0.168 chown: cannot access '/home/root': No such file or directory
------
Dockerfile:102
--------------------
 100 |     RUN groupadd --non-unique -g 0 root; exit 0;
 101 |     RUN useradd -g 0 -u 0 -m root; exit 0;
 102 | >>> RUN chown -R root /home/root
 103 |     ENV HOME /home/root
 104 |     RUN mkdir -p /maven
--------------------
{code}
Even if these three scripts fail, subsequent steps can continue to be executed, so I added exit 0 after the script.



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