Build failed. https://zuul.opendev.org/t/openstack/buildset/d08617fae3e442be8feef07d13b4bdca - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cc487ba3dca747c3baf027448365b7a9 : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3728edd0fd042f4b0e3d744f83b80c7 : FAILURE in 4m 20s