diff --git a/jjb/cloud-infra/cloud-infra-scenario-test.sh b/jjb/cloud-infra/cloud-infra-scenario-test.sh
index 755ad73..e1b92d1 100644
--- a/jjb/cloud-infra/cloud-infra-scenario-test.sh
+++ b/jjb/cloud-infra/cloud-infra-scenario-test.sh
@@ -26,77 +26,9 @@
 set -o nounset
 set -o pipefail
 
-# this function processes commit message to determine the impacted scenario
-# using the input provided by the committer.
-#
-# installer type and scenario should be placed at the beginning of lines
-# separately and the format of the entry in commit message is as below
-#
-# installer-type: <installer type>
-# deploy-scenario: <scenario name>
-#
-# example is
-#
-# installer-type: kubespray
-# deploy-scenario: k8-calico-nofeature
-function override_installer_scenario() {
-  echo "Processing $GERRIT_PROJECT patchset $GERRIT_REFSPEC to determine the installer and the scenario"
-  cd $WORKSPACE
-  COMMIT_MESSAGE=$(git show -s --format=%B)
-
-  if [[ "$COMMIT_MESSAGE" =~ "deploy-scenario:" && "$COMMIT_MESSAGE" =~ "installer-type:" ]]; then
-    export INSTALLER_TYPE=$(echo "$COMMIT_MESSAGE" | grep '^installer-type:' | cut -d":" -f2 | sed 's/\s*//g')
-    export DEPLOY_SCENARIO=$(echo "$COMMIT_MESSAGE" | grep '^deploy-scenario:' | cut -d":" -f2 | sed 's/\s*//g')
-    generate_temporary_sdf
-  else
-    echo "Installer type or deploy scenario is not specified."
-    echo "Falling back to programmatically determining them."
-    determine_scenario
-  fi
-}
-
-# this function will process the changed files to determine the impacted scenario
-# if it is no specified by the committer. only one scenario per change should be
-# touched.
-# TODO: this is not implented yet.
-function determine_scenario() {
-  echo "Processing $GERRIT_PROJECT patchset $GERRIT_REFSPEC"
-  cd $WORKSPACE
-  COMMIT_MESSAGE=$(git show -s --format=%B)
-  echo "Not implemented!"
-  exit 1
-}
-
-# this function generates temporary sdf file with the details of the impacted
-# scenario.
-function generate_temporary_sdf() {
-echo "Generating temporary SDF to use for verification"
-  cat << EOF > $WORKSPACE/sdf.yml
-scenario:
-  $DEPLOY_SCENARIO:
-    scm: git
-    src: $PROJECT_GIT_URL
-    version: $GERRIT_PATCHSET_REVISION
-    refspec: $GERRIT_REFSPEC
-    installers:
-      $INSTALLER_TYPE:
-        role: scenarios/$DEPLOY_SCENARIO/$INSTALLER_TYPE/role/$DEPLOY_SCENARIO
-        distros:
-          - ubuntu
-EOF
-}
-
-echo "Determining the impacted scenario"
-
-declare -a DEPLOY_SCENARIO
-
-override_installer_scenario
-generate_temporary_sdf
-
 # execute cloud engine test.sh script with arguments
 echo "Testing scenario $DEPLOY_SCENARIO deployed using $INSTALLER_TYPE"
-cd $WORKSPACE && git clone -q $TEST_REPO_URL
-cd test
+cd $WORKSPACE
 ./test/test.sh -c -f $TEST_FW -t $TEST_SUITE -s $DEPLOY_SCENARIO
 
 # vim: set ts=2 sw=2 expandtab: