This plugin is built with Bazel in-tree build.
Create a symbolic link of the repository source to the Gerrit source tree /plugins/replication-status directory.
Example:
git clone https://gerrit.googlesource.com/gerrit git clone https://gerrit.googlesource.com/plugins/replication-status cd gerrit/plugins ln -s ../../replication-status replication-status
From the Gerrit source tree issue the command
bazelisk build plugins/replication-status
The jar file is created under basel-bin/plugins/replication-status/replication-status.jar
To execute the tests run
bazelisk test plugins/replication-status/...
from the Gerrit source tree.