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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