[VOL-3352] fix log collection from olt

Change-Id: Ifc4b8c9f42966774c76c30053e4b3c3c5f683ca2
diff --git a/jjb/pipeline/voltha-physical-functional-tests.groovy b/jjb/pipeline/voltha-physical-functional-tests.groovy
index a05cb65..80f6578 100644
--- a/jjb/pipeline/voltha-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha-physical-functional-tests.groovy
@@ -212,10 +212,10 @@
       script {
         deployment_config.olts.each { olt ->
           sh returnStdout: false, script: """
-          sshpass -p ${olt.pass} scp ${olt.user}@${olt.ip}:/var/log/openolt.log $WORKSPACE/openolt-${olt.ip}.log || true
-          sed -i 's/\\x1b\\[[0-9;]*[a-zA-Z]//g' $WORKSPACE/openolt-${olt.ip}.log  # Remove escape sequences
-          sshpass -p ${olt.pass} scp ${olt.user}@${olt.ip}:/var/log/dev_mgmt_daemon.log $WORKSPACE/dev_mgmt_daemon-${olt.ip}.log || true
-          sed -i 's/\\x1b\\[[0-9;]*[a-zA-Z]//g' $WORKSPACE/dev_mgmt_daemon-${olt.ip}.log  # Remove escape sequences
+          sshpass -p ${olt.pass} scp ${olt.user}@${olt.sship}:/var/log/openolt.log $WORKSPACE/openolt-${olt.sship}.log || true
+          sed -i 's/\\x1b\\[[0-9;]*[a-zA-Z]//g' $WORKSPACE/openolt-${olt.sship}.log  # Remove escape sequences
+          sshpass -p ${olt.pass} scp ${olt.user}@${olt.sship}:/var/log/dev_mgmt_daemon.log $WORKSPACE/dev_mgmt_daemon-${olt.sship}.log || true
+          sed -i 's/\\x1b\\[[0-9;]*[a-zA-Z]//g' $WORKSPACE/dev_mgmt_daemon-${olt.sship}.log  # Remove escape sequences
           """
         }
       }