[functest] Get passed DOCKER_TAG for K8s scenarios

Change-Id: I4f88935e76f657f86fe598ada87717d5a739884b
Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/jjb/functest/functest-k8.sh b/jjb/functest/functest-k8.sh
index a4d80e1..73e87d3 100755 (executable)
--- a/jjb/functest/functest-k8.sh
+++ b/jjb/functest/functest-k8.sh
@@ -45,7 +45,7 @@ envs="-e INSTALLER_TYPE=${INSTALLER_TYPE} \
     -e NODE_NAME=${NODE_NAME} -e DEPLOY_SCENARIO=${DEPLOY_SCENARIO} \
     -e BUILD_TAG=${BUILD_TAG} -e DEPLOY_TYPE=${DEPLOY_TYPE}"
 
-DOCKER_TAG=`[[ ${BRANCH##*/} == "master" ]] && echo "latest" || echo ${BRANCH##*/}`
+DOCKER_TAG=${DOCKER_TAG:-$([[ ${BRANCH##*/} == "master" ]] && echo "latest" || echo ${BRANCH##*/})}
 
 set +e