It seems that the issue is that openstack command hangs forever under wsgi apache for admin.
apache log for admin endpoint contains following errors:
[Wed Sep 02 12:48:37.402535 2015] [core:error] [pid 13350:tid 140616465893120] [client 10.109.2.7:43021] End of script output before headers: admin [Wed Sep 02 12:48:37.402995 2015] [core:error] [pid 13350:tid 140616398751488] [client 10.109.2.4:35605] End of script output before headers: admin [Wed Sep 02 12:48:37.403121 2015] [core:error] [pid 13349:tid 140616432322304] [client 10.109.2.4:35618] End of script output before headers: admin [Wed Sep 02 12:48:37.403238 2015] [core:error] [pid 13350:tid 140616449107712] [client 10.109.2.4:35632] End of script output before headers: admin [Wed Sep 02 12:48:37.403352 2015] [core:error] [pid 13349:tid 140616340002560] [client 10.109.2.4:35648] End of script output before headers: admin [Wed Sep 02 12:48:37.403495 2015] [core:error] [pid 13350:tid 140616440715008] [client 10.109.2.4:35665] End of script output before headers: admin [Wed Sep 02 12:48:37.403537 2015] [core:error] [pid 13350:tid 140616610293504] [client 10.109.2.4:35681] End of script output before headers: admin [Wed Sep 02 12:48:37.403576 2015] [core:error] [pid 13349:tid 140616356787968] [client 10.109.2.4:35693] End of script output before headers: admin [Wed Sep 02 12:48:37.403615 2015] [core:error] [pid 13349:tid 140616491071232] [client 10.109.2.4:35709] End of script output before headers: admin [Wed Sep 02 12:48:37.403653 2015] [core:error] [pid 13350:tid 140616381966080] [client 10.109.2.7:44125] End of script output before headers: admin [Wed Sep 02 12:48:37.403767 2015] [core:error] [pid 13349:tid 140616593508096] [client 10.109.2.4:35723] End of script output before headers: admin [Wed Sep 02 12:48:37.403809 2015] [core:error] [pid 13349:tid 140616610293504] [client ::1:57343] End of script output before headers: admin [Wed Sep 02 12:48:37.403885 2015] [core:error] [pid 13349:tid 140616381966080] [client 10.109.2.4:35742] End of script output before headers: admin [Wed Sep 02 12:48:37.404301 2015] [core:error] [pid 13350:tid 140616432322304] [client 10.109.2.7:43085] End of script output before headers: admin [Wed Sep 02 12:48:37.404367 2015] [core:error] [pid 13350:tid 140616373573376] [client 10.109.2.7:43128] End of script output before headers: admin
It seems that the issue is that openstack command hangs forever under wsgi apache for admin.
apache log for admin endpoint contains following errors:
[Wed Sep 02 12:48:37.402535 2015] [core:error] [pid 13350:tid 140616465893120] [client 10.109.2.7:43021] End of script output before headers: admin
[Wed Sep 02 12:48:37.402995 2015] [core:error] [pid 13350:tid 140616398751488] [client 10.109.2.4:35605] End of script output before headers: admin
[Wed Sep 02 12:48:37.403121 2015] [core:error] [pid 13349:tid 140616432322304] [client 10.109.2.4:35618] End of script output before headers: admin
[Wed Sep 02 12:48:37.403238 2015] [core:error] [pid 13350:tid 140616449107712] [client 10.109.2.4:35632] End of script output before headers: admin
[Wed Sep 02 12:48:37.403352 2015] [core:error] [pid 13349:tid 140616340002560] [client 10.109.2.4:35648] End of script output before headers: admin
[Wed Sep 02 12:48:37.403495 2015] [core:error] [pid 13350:tid 140616440715008] [client 10.109.2.4:35665] End of script output before headers: admin
[Wed Sep 02 12:48:37.403537 2015] [core:error] [pid 13350:tid 140616610293504] [client 10.109.2.4:35681] End of script output before headers: admin
[Wed Sep 02 12:48:37.403576 2015] [core:error] [pid 13349:tid 140616356787968] [client 10.109.2.4:35693] End of script output before headers: admin
[Wed Sep 02 12:48:37.403615 2015] [core:error] [pid 13349:tid 140616491071232] [client 10.109.2.4:35709] End of script output before headers: admin
[Wed Sep 02 12:48:37.403653 2015] [core:error] [pid 13350:tid 140616381966080] [client 10.109.2.7:44125] End of script output before headers: admin
[Wed Sep 02 12:48:37.403767 2015] [core:error] [pid 13349:tid 140616593508096] [client 10.109.2.4:35723] End of script output before headers: admin
[Wed Sep 02 12:48:37.403809 2015] [core:error] [pid 13349:tid 140616610293504] [client ::1:57343] End of script output before headers: admin
[Wed Sep 02 12:48:37.403885 2015] [core:error] [pid 13349:tid 140616381966080] [client 10.109.2.4:35742] End of script output before headers: admin
[Wed Sep 02 12:48:37.404301 2015] [core:error] [pid 13350:tid 140616432322304] [client 10.109.2.7:43085] End of script output before headers: admin
[Wed Sep 02 12:48:37.404367 2015] [core:error] [pid 13350:tid 140616373573376] [client 10.109.2.7:43128] End of script output before headers: admin