ERROR nova.api Unauthorized: The request you have made requires authentication.

admin

2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi [req-42faf9b7-778b-42fc-a6ef-cbca85033b51 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] Unexpected exception in API method: Unauthorized: The request you have made requires authentication. (HTTP 401)
1 c+ f+ ^; H; h# K2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi Traceback (most recent call last):
+ s% O0 G5 ^) s2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py", line 788, in wrapped
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return f(*args, **kwargs)
( l* ~) t' n9 H& a8 F5 Q! ~1 P3 C2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
4 J3 s; t3 K- z  {1 T1 r' r4 q2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
! E# K3 _9 j) j; F- s+ z2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper
0 K# f3 e! M$ ]  ~0 u; y2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 939, in _action_rebuild
7 u5 S6 ~1 @5 q' q2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     **kwargs)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 204, in inner
9 y1 o9 e  T/ E$ u+ r, W2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return function(self, context, instance, *args, **kwargs)
  W9 J! Q/ w# w5 t1 a9 {, G7 l2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 212, in _wrapped
$ a( l2 a) P3 u& t$ m/ Z2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return fn(self, context, instance, *args, **kwargs)
+ p6 \, J4 h; |/ O2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 152, in inner
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return f(self, context, instance, *args, **kw)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 3127, in rebuild
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     volume = self.volume_api.get(context, root_bdm.volume_id)
: E5 f$ X0 d6 d! X2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 379, in wrapper
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     res = method(self, ctx, *args, **kwargs)
& D: X9 e# x% I. q3 c6 Q2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 401, in wrapper
0 U& y: `; c0 p+ W0 L2 \1 b2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     res = method(self, ctx, volume_id, *args, **kwargs)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 467, in get
4 d) o0 L$ E, }% B3 G1 q9 B' i% ?+ h2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     context, microversion=microversion).volumes.get(volume_id)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/cinderclient/v2/volumes.py", line 308, in get
7 K% O, [  h' i. s2 O  l, Q" p2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return self._get("/volumes/%s" % volume_id, "volume")
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/cinderclient/base.py", line 321, in _get
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     resp, body = self.api.client.get(url)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/cinderclient/client.py", line 200, in get
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return self._cs_request(url, 'GET', **kwargs)
. G0 f- O4 ?9 H- Q) ~2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/cinderclient/client.py", line 191, in _cs_request
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     return self.request(url, method, **kwargs)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi   File "/usr/lib/python2.7/site-packages/cinderclient/client.py", line 177, in request
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi     raise exceptions.from_response(resp, body)
6 Q' s9 k" b$ q: J; g2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi Unauthorized: The request you have made requires authentication. (HTTP 401)
2018-12-16 15:03:27.882 90700 ERROR nova.api.openstack.wsgi
; L; [- M( R9 w2018-12-16 15:03:27.883 90700 INFO nova.api.openstack.wsgi [req-42faf9b7-778b-42fc-a6ef-cbca85033b51 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'cinderclient.exceptions.Unauthorized'>
2018-12-16 15:03:27.885 90700 INFO nova.osapi_compute.wsgi.server [req-42faf9b7-778b-42fc-a6ef-cbca85033b51 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] 192.168.17.65 "POST /v2.1/f563fd1031a246d7aa182ccb79abc996/servers/9aaf2b74-24ca-4bc4-97ac-925fceb42f81/action HTTP/1.1" status: 500 len: 643 time: 0.1560080
2018-12-16 15:03:27.958 90700 INFO nova.osapi_compute.wsgi.server [req-cf8b77ec-5501-4e33-8cb1-8cf309177c3e 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] 192.168.17.65 "GET /v2.1/f563fd1031a246d7aa182ccb79abc996/flavors/detail HTTP/1.1" status: 200 len: 3513 time: 0.0294249
. e5 ]$ `+ k8 }, r2018-12-16 15:03:27.996 90700 INFO nova.osapi_compute.wsgi.server [req-929011b5-0a25-4ac1-a8be-86bd7caab3f7 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] 192.168.17.65 "GET /v2.1/f563fd1031a246d7aa182ccb79abc996 HTTP/1.1" status: 404 len: 382 time: 0.0050709
2018-12-16 15:03:28.004 90700 INFO nova.osapi_compute.wsgi.server [req-4aa0e686-e6aa-4e62-916f-17489c40eb36 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] 192.168.17.65 "GET /v2.1/ HTTP/1.1" status: 200 len: 783 time: 0.0049670
3 S! r% w; J% h0 B% G6 ]2018-12-16 15:03:28.425 90699 INFO nova.osapi_compute.wsgi.server [req-f77507c7-6b6b-4c69-b406-1135eed3049a 9d43966f82de4cab8db3696c634d98ba f563fd1031a246d7aa182ccb79abc996 - default default] 192.168.17.65 "GET /v2.1/f563fd1031a246d7aa182ccb79abc996/servers/detail?limit=21&project_id=f563fd1031a246d7aa182ccb79abc996 HTTP/1.1" status: 200 len: 4335 time: 0.3625159
2 u- B8 |9 v' L, v' l, T2 O5 F

admin

I am in the process of installing Pike and when I logged into Horizon and selected an item in the tree on the left such as instances. I would get logged out stating that was not authorized. I figured out that the auth_uri is wrong in the [keystone_authtoken]

" M8 U' q8 ]' T. t* h% [( ~: R7 POriginal line: auth_uri = http://controller:5000
2 F7 k- @  z& q5 ]+ `0 e
: ?' b' G0 T6 ^Update line: auth_uri = http://controller:5000/v3
. Q# G3 l: B) {- d9 [
You can see in the admin-openrc and demo-openrc files they use the http://controller:5000/v3 for authentication.
( @+ ?, N3 K# z. I
' A. @' w" S% ^/ kOnce I made this change in all of the appropriate files and rebooted i was able to log into Horizon and navigate as expected. This is an error in their documentation for installing Pike.

7 O* F; n2 }! e" _( r0 dI am not sure if this will fix your problem but it sounds like a similiar authentication issue to me.