Running commands as seluser instead of root.

Author: diemol

Hub/Dockerfile.txt

@@ -1,3 +1,5 @@
+USER seluser
+
 #========================
 # Selenium Configuration
 #========================
@@ -21,11 +23,12 @@ ENV GRID_TIMEOUT 30
 # Debug
 ENV GRID_DEBUG false
 
-COPY generate_config /opt/selenium/generate_config
-COPY entry_point.sh /opt/bin/entry_point.sh
-RUN /opt/selenium/generate_config > /opt/selenium/config.json
-RUN chown -R seluser /opt/selenium
-
-USER seluser
+COPY generate_config \
+    entry_point.sh \
+    /opt/bin/
+# Running this command as sudo just to avoid the message:
+# To run a command as administrator (user "root"), use "sudo <command>". See "man sudo_root" for details.
+# When logging into the container
+RUN sudo /opt/bin/generate_config > /home/seluser/selenium/config.json
 
 CMD ["/opt/bin/entry_point.sh"]

Hub/entry_point.sh

@@ -1,9 +1,9 @@
 #!/bin/bash
 
-ROOT=/opt/selenium
+ROOT=/home/seluser/selenium
 CONF=$ROOT/config.json
 
-$ROOT/generate_config >$CONF
+/opt/bin/generate_config >$CONF
 
 echo "starting selenium hub with configuration:"
 cat $CONF
@@ -19,11 +19,11 @@ function shutdown {
     echo "shutdown complete"
 }
 
-java ${JAVA_OPTS} -jar /opt/selenium/selenium-server-standalone.jar \
+java ${JAVA_OPTS} -jar /home/seluser/selenium/selenium-server-standalone.jar \
   -role hub \
   -hubConfig $CONF \
   ${SE_OPTS} &
 NODE_PID=$!
 
 trap shutdown SIGTERM SIGINT
-wait $NODE_PID
+wait $NODE_PID