VOL-385: Adjust voltha log level per running environment.  Create specific files for production and for jenkins

Change-Id: I4abc75a7dc9362840e7563235a89cb78dfa4fe52
diff --git a/Jenkinsfile b/Jenkinsfile
index 725a38e..2ef8476 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,6 +10,9 @@
             stage 'Remove the pre-created venv-linux'
             sh 'vagrant ssh -c "rm -rf /cord/incubator/voltha/venv-linux"'
 
+            stage 'Use the jenkins voltha.yml file'
+            sh 'vagrant ssh -c "cp /cord/incubator/voltha/voltha/voltha.jenkins.yml /cord/incubator/voltha/voltha/voltha.yml"'
+
             stage 'Build voltha'
             sh 'vagrant ssh -c "cd /cord/incubator/voltha && source env.sh && make fetch-jenkins && make jenkins" voltha'