'NoneType' object is not iterable

[Liyingjun]

When there is image with no TAG exists, the deploy will failed with:

fatal: [localhost]: FAILED! => {"changed": true, "failed": true, "msg": "'Traceback (most recent call last):\\n File \"/tmp/ansible_HRm5s0/ansible_module_kolla_docker.py\", line 734, in main\\n result = bool(getattr(dw, module.params.get(\\'action\\'))())\\n File \"/tmp/ansible_HRm5s0/ansible_module_kolla_docker.py\", line 552, in start_container\\n if not self.check_image():\\n File \"/tmp/ansible_HRm5s0/ansible_module_kolla_docker.py\", line 245, in check_image\\n for image_name in image[\\'RepoTags\\']:\\nTypeError: \\'NoneType\\' object is not iterable\\n'"}

No Tag image:

# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
<none> <none> 833587850fc8 2 days ago 463.3 MB

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/349315

[Liyingjun (liyingjun)]

Fixed here: https://review.openstack.org/#/c/349354/

[OpenStack Infra (hudson-openstack)]

Change abandoned by Li Yingjun (<email address hidden>) on branch: master
Review: https://review.openstack.org/349315