Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2e61313733f94732932531ef3388632f : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ccd7777017ea4babb41d99957f3e7731 : FAILURE in 5m 58s