X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=docker%2Fdocker-toool;h=0b87ea920898dad71d1f1d75d0938e2e1bcd3f6a;hb=5867dd5f3227a6dbc263174da14909d6197e218e;hp=36aba4a73638b36441068e5a48ce01d7d9cd2a49;hpb=c992dcf51a3a6ab75eeb9e15c55e03f317f7633c;p=apex-tripleo-heat-templates.git

diff --git a/docker/docker-toool b/docker/docker-toool
index 36aba4a7..0b87ea92 100755
--- a/docker/docker-toool
+++ b/docker/docker-toool
@@ -75,6 +75,9 @@ def parse_opts(argv):
 
 def docker_arg_map(key, value):
     value = str(value).encode('ascii', 'ignore')
+    if len(value) == 0:
+        return ''
+
     return {
         'environment': "--env=%s" % value,
         # 'image': value,