add a default value for SSH_KEY

Change-Id: I6b7d3a35cf9609e983e76b8c8d76757a99bbe15f
Signed-off-by: dongwenjuan <dong.wenjuan@zte.com.cn>

diff --git a/jjb/functest/functest-env-presetup.sh b/jjb/functest/functest-env-presetup.sh
index 4738121..323b325 100755 (executable)
--- a/jjb/functest/functest-env-presetup.sh
+++ b/jjb/functest/functest-env-presetup.sh
@@ -49,7 +49,7 @@ elif [[ ${INSTALLER_TYPE} == 'daisy' ]]; then
 elif [[ ${INSTALLER_TYPE} == 'fuel' ]]; then
     if [[ ! "${BRANCH}" =~ "danube" ]]; then
         echo "Map mcp ssh_key"
-        export sshkey_vol="-v ${SSH_KEY}:/root/.ssh/id_rsa"
+        export sshkey_vol="-v ${SSH_KEY:-/var/lib/opnfv/mcp.rsa}:/root/.ssh/id_rsa"
     fi
 fi