channel.disconnect();
// Execute the slave.jar to establish a connection
// Make sure to enable SSH agent forwarding
logger.println("Executing slave jar to make connection...");
final Channel slaveChannel = sess.openChannel("exec");
String sshWrapperPath = "/usr/libexec/openshift/cartridges/jenkins/bin/git_ssh_wrapper.sh";
((ChannelExec) slaveChannel).setEnv("GIT_SSH", sshWrapperPath);
((ChannelExec) slaveChannel).setAgentForwarding(true);
String jarCachePath=System.getenv("JENKINS_JAR_CACHE_PATH");
if (jarCachePath==null) {