java -jar slave.jar -jnlpUrl http://vmw9999.bmw.car.corp:8383/computer/engines_win2012r2/slav e-agent.jnlp Failing to obtain http://vmw9999.bmw.car.corp:8383/computer/engines_win2012r2/slave-agent.jnlp java.io.IOException: Failed to load http://vmw9999.bmw.car.corp:8383/computer/engines_win2012r2/slave-agent.jnlp: 503 Se rvice Unavailable at hudson.remoting.Launcher.parseJnlpArguments(Launcher.java:275) at hudson.remoting.Launcher.run(Launcher.java:219) at hudson.remoting.Launcher.main(Launcher.java:192) Waiting 10 seconds before retry