Fix issue with wrong container name

Change-Id: If51c990a47b7352dba3e6a7be85a3101b4b101f8
diff --git a/cvp-perf.groovy b/cvp-perf.groovy
index 7938572..74c9a63 100644
--- a/cvp-perf.groovy
+++ b/cvp-perf.groovy
@@ -21,7 +21,6 @@
 
 def artifacts_dir = 'validation_artifacts/'
 def remote_artifacts_dir = '/root/qa_results/'
-def container_name = "${env.JOB_NAME}"
 def saltMaster
 
 node() {
@@ -35,7 +34,7 @@
             if (!keystone_creds) {
                 keystone_creds = validate._get_keystone_creds_v2(saltMaster)
             }
-            validate.runContainer(saltMaster, TARGET_NODE, TEST_IMAGE, container_name, keystone_creds)
+            validate.runContainer(saltMaster, TARGET_NODE, TEST_IMAGE, 'cvp', keystone_creds)
             validate.configureContainer(saltMaster, TARGET_NODE, PROXY, TOOLS_REPO, "")
         }