Github user justinleet commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/535#discussion_r112539709
--- Diff: metron-interface/metron-rest/src/test/resources/README.vm ---
@@ -128,11 +128,22 @@ The metron-rest application will be available at
http://localhost:8080/swagger-u
To run the application locally on the Quick Dev host, package the
application and scp the archive to node1:
```
mvn clean package
-scp ./target/metron-rest-$METRON_VERSION-archive.tar.gz root@node1:~/
+scp ./target/metron-rest-$METRON_VERSION-archive.tar.gz
root@node1:$METRON_HOME
```
-Login to node1 and unarchive the metron-rest application. Start the
application on a different port to avoid conflicting with Ambari:
+Login to node1 and unarchive the metron-rest application:
```
-java -jar ./lib/metron-rest-$METRON_VERSION.jar
--spring.profiles.active=vagrant,dev --server.port=8082
+ssh root@node1
+cd $METRON_HOME && tar xf ./metron-rest-$METRON_VERSION-archive.tar.gz
+```
+Start the application on a different port to avoid conflicting with Ambari:
+```
+java -jar $METRON_HOME/lib/metron-rest-$METRON_VERSION.jar
--spring.profiles.active=vagrant,dev --server.port=8082
+```
+In a cluster with Kerberos enabled the start command must be run as the
metron user, include references to the jaas and krb5.confg files, and kerberos
support enabled:
+```
+su metron
+cd $METRON_HOME
--- End diff --
This needs to be the metron user's home. Otherwise a permission error
occurs (because root owns $METRON_HOME)
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