neutron-specs' zuul job openstack-tox-docs fails

[LIU Yulong]

Examples:
------------
Build failed (check pipeline). For information on how to proceed, see
https://docs.opendev.org/opendev/infra-manual/latest/developers.html#automated-testing

openstack-tox-docs https://zuul.opendev.org/t/openstack/build/888eec88174946a89e4725e216f4aef3 : FAILURE in 3m 39s
openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/c60905a4ae5b4cd78d084263243b9d71 : SUCCESS in 3m 55s
Warning:

  Job openstack-tox-docs: unable to map line for file comments:
  stderr: 'fatal: There is no path doc/source/specs/mitaka/address-scopes.rst in the commit'
  Comments left for invalid file doc/source/specs/mitaka/address-scopes.rst

------------

Build failed (check pipeline). For information on how to proceed, see
https://docs.opendev.org/opendev/infra-manual/latest/developers.html#automated-testing

openstack-tox-docs https://zuul.opendev.org/t/openstack/build/271c8a6b05d349279ba45095dc4814ae : FAILURE in 6m 05s
openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5adae416d6774110bd565022d7749b71 : SUCCESS in 4m 02s
Warning:

  Job openstack-tox-docs: unable to map line for file comments:
  stderr: 'fatal: There is no path doc/source/specs/mitaka/address-scopes.rst in the commit'
  Comments left for invalid file doc/source/specs/mitaka/address-scopes.rst

[Oleg Bondarev (obondarev)]

/home/zuul/src/opendev.org/openstack/neutron-specs/doc/source/specs/mitaka/address-scopes.rst:100:image file not readable: images/address-scopes.png

[LIU Yulong (dragon889)]

Yes, job output says image not found:
https://6f5d9de21ccfda459591-41f3ada2f33270aeaabf9e5546d68f45.ssl.cf1.rackcdn.com/729532/40/check/openstack-tox-docs/888eec8/job-output.txt

But the image is in the repo:
https://github.com/openstack/neutron-specs/blob/master/images/address-scopes.png

[Lajos Katona (lajos-katona)]

A possible solution with symlink to images from doc/source:
https://review.opendev.org/c/openstack/neutron-specs/+/777314

[Rodolfo Alonso (rodolfo-alonso-hernandez)]

The fix submitted is working, we can close this bug.