diff options
| -rw-r--r-- | ansible/library/kolla_docker.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ansible/library/kolla_docker.py b/ansible/library/kolla_docker.py index 9fe84f8cb..d5bf658cf 100644 --- a/ansible/library/kolla_docker.py +++ b/ansible/library/kolla_docker.py @@ -458,11 +458,15 @@ class DockerWorker(object): return self.dc.create_host_config(**options) + def _format_env_vars(self): + env = self.params.get('environment') + return {k: "" if env[k] is None else env[k] for k in env} + def build_container_options(self): volumes, binds = self.generate_volumes() return { 'detach': self.params.get('detach'), - 'environment': self.params.get('environment'), + 'environment': self._format_env_vars(), 'host_config': self.build_host_config(binds), 'labels': self.params.get('labels'), 'image': self.params.get('image'), |