fix-local-image-build-59967df0a2bceddf.yaml

---
fixes:
  - |
    Fixes an issue with local image builds where kolla_tag had not been set.
    The error had the signature:

    .. code-block:

      Traceback (most recent call last):
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/kolla/image/build.py", line 565, in builder
          buildargs=buildargs):
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/docker/api/build.py", line 269, in build
          timeout=timeout,
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/docker/utils/decorators.py", line 46, in inner
          return f(self, *args, **kwargs)
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/docker/api/client.py", line 233, in _post
          return self.post(url, **self._set_request_timeout(kwargs))
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/requests/sessions.py", line 577, in post
          return self.request('POST', url, data=data, json=json, **kwargs)
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/requests/sessions.py", line 529, in request
          resp = self.send(prep, **send_kwargs)
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/requests/sessions.py", line 645, in send
          r = adapter.send(request, **kwargs)
        File "/opt/kayobe/venvs/kolla/lib/python3.6/site-packages/requests/adapters.py", line 501, in send
          raise ConnectionError(err, request=request)
      requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))