Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and

admin

Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'> (HTTP 500) (Request-ID: req-af926773-9a0d-4738-b788-16283f94be0d)


# F, u4 f7 K4 A( N  d" i) G3 d

http://controller:8774 "POST /v2.1/servers HTTP/1.1" 500 None
3 Y, l- A  o( z5 }0 Q  q9 s, K7 ORESP: [500] Content-Type: application/json; charset=UTF-8 openstack-API-Version: compute 2.1 Vary: OpenStack-API-Version, X-OpenStack-Nova-API-Version X-OpenStack-Nova-API-Version: 2.1 x-compute-request-id: req-af926773-9a0d-4738-b788-16283f94be0d x-openstack-request-id: req-af926773-9a0d-4738-b788-16283f94be0d
$ y  r6 B4 C  E9 l9 ARESP BODY: {"computeFault": {"code": 500, "message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'>"}}
POST call to compute for http://controller:8774/v2.1/servers used request id req-af926773-9a0d-4738-b788-16283f94be0d
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
* }: r: N- F2 E8 p<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'> (HTTP 500) (Request-ID: req-af926773-9a0d-4738-b788-16283f94be0d)
Traceback (most recent call last):
" v4 F# U* A: Z  File "/usr/lib/python3/dist-packages/cliff/app.py", line 410, in run_subcommand
    result = cmd.run(parsed_args)
             ^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/osc_lib/command/command.py", line 39, in run
    return super(Command, self).run(parsed_args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/cliff/display.py", line 115, in run
& L( U/ n+ ~6 h) _$ d. R    column_names, data = self.take_action(parsed_args)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/openstackclient/compute/v2/server.py", line 1729, in take_action
6 s# x9 S" O: [8 G1 m) v    server = compute_client.servers.create(*boot_args, **boot_kwargs)
$ C9 L  c% i0 ~- g$ c             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
" o3 H/ L  L0 [0 X. n$ o2 z  File "/usr/lib/python3/dist-packages/novaclient/v2/servers.py", line 1562, in create
$ b% P2 G3 [  u    return self._boot(response_key, *boot_args, **boot_kwargs)
, A) L* U/ H; {6 ~7 o& I% o           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/novaclient/v2/servers.py", line 887, in _boot
4 O2 g' |3 Y1 ^9 o4 @8 i* O$ h) ]    return self._create('/servers', body, response_key,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/novaclient/base.py", line 363, in _create
    resp, body = self.api.client.post(url, body=body)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/keystoneauth1/adapter.py", line 401, in post
    return self.request(url, 'POST', **kwargs)
" R% B3 q6 g; c2 \$ S2 Z           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/novaclient/client.py", line 78, in request
& j$ `, J9 P. G7 a6 }& L1 o0 @- d/ G    raise exceptions.from_response(resp, body, url, method)
novaclient.exceptions.ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'> (HTTP 500) (Request-ID: req-af926773-9a0d-4738-b788-16283f94be0d)
clean_up CreateServer: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
( A& Q0 k; d, \<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'> (HTTP 500) (Request-ID: req-af926773-9a0d-4738-b788-16283f94be0d)
END return value: 1


% H! a# ^1 x! [

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2 Z0 R* R; l& Y

admin

解：这个报错是因为创建虚机指定的特定的非亲和性的group已经不存在，导致的报错

8 z5 j" n5 b2 [: T$ i! L) {1 j2 [nova server-group-create --policy enti-affinity <name>

3 s5 }' B( n0 E- H  ?

这个并不能解决问题。

admin

RESP: [500] Content-Type: application/json; charset=UTF-8 OpenStack-API-Version: compute 2.1 Vary: OpenStack-API-Version, X-OpenStack-Nova-API-Version X-OpenStack-Nova-API-Version: 2.1 x-compute-request-id: req-0ae0a0b2-bca6-4d24-bc87-5a8c8161eb8f x-openstack-request-id: req-0ae0a0b2-bca6-4d24-bc87-5a8c8161eb8f
RESP BODY: {"computeFault": {"code": 500, "message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'keystoneauth1.exceptions.discovery.DiscoveryFailure'>"}}
POST call to compute for http://controller:8774/v2.1/servers used request id req-0ae0a0b2-bca6-4d24-bc87-5a8c8161eb8f
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'keystoneauth1.exceptions.discovery.DiscoveryFailure'> (HTTP 500) (Request-ID: req-0ae0a0b2-bca6-4d24-bc87-5a8c8161eb8f)
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/cliff/app.py", line 410, in run_subcommand
5 }$ [2 e2 M  V9 R2 q; k% M. @  s    result = cmd.run(parsed_args)
7 V7 @! I" o2 B# @: E& \  v             ^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/osc_lib/command/command.py", line 39, in run
    return super(Command, self).run(parsed_args)
* ^/ ~  a* E% n- b' h. w, ~           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/cliff/display.py", line 115, in run
    column_names, data = self.take_action(parsed_args)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/openstackclient/compute/v2/server.py", line 1729, in take_action
. W: F0 f" u) W1 t  Q2 X    server = compute_client.servers.create(*boot_args, **boot_kwargs)
8 T) A5 C. U8 Z: \4 o2 I! f% c3 {( P             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
* B2 ~9 r1 j" d3 r6 q! i  File "/usr/lib/python3/dist-packages/novaclient/v2/servers.py", line 1562, in create
: `$ R( b3 E2 v$ g    return self._boot(response_key, *boot_args, **boot_kwargs)
5 S: Q9 _2 z8 q% F9 B  q: k           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  h9 m1 p, \& F+ v  File "/usr/lib/python3/dist-packages/novaclient/v2/servers.py", line 887, in _boot
    return self._create('/servers', body, response_key,
, o0 W8 a0 Y! h4 C4 l! r           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/novaclient/base.py", line 363, in _create
    resp, body = self.api.client.post(url, body=body)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/keystoneauth1/adapter.py", line 401, in post
    return self.request(url, 'POST', **kwargs)
. ~9 r+ }! p! R           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
6 @4 y  M3 j9 K( J& C, y  File "/usr/lib/python3/dist-packages/novaclient/client.py", line 78, in request
9 b1 {$ d' Q* O# e, [& t9 M    raise exceptions.from_response(resp, body, url, method)
' X- c$ t9 N# T! }: Q. ^/ Gnovaclient.exceptions.ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
: x' J+ \7 E; ?% W/ z<class 'keystoneauth1.exceptions.discovery.DiscoveryFailure'> (HTTP 500) (Request-ID: req-0ae0a0b2-bca6-4d24-bc87-5a8c8161eb8f)
% s5 @4 M, p- U$ x/ l0 a  I4 q6 m- `clean_up CreateServer: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'keystoneauth1.exceptions.discovery.DiscoveryFailure'> (HTTP 500) (Request-ID: req-0ae0a0b2-bca6-4d24-bc87-5a8c8161eb8f)
3 U9 h# N+ J1 v, V. }' BEND return value: 1
) f( }& R# O+ x6 ?/ `: F

admin

最后解决了：
( u5 A  R; p1 S7 l/ Y: A0 y找到nova.conf 文件中
keystone_authtoken，service_user 项中的
1 d2 h; S- w% T1 d' Q. ]  z# Mauth_url 配置


# Y% V- ]6 ?+ v! `0 h0 \
* A- G' Y) s4 V) K, Cauth_url = http://controller:5000/v3

3 Z7 T% X% g" ^- S; S一定要检查这个链接是否正常获取值。
# T. i& K# x2 f+ t+ a
& r$ w( `0 l0 z

5 V0 [7 G" J4 y2 [: B1 y5 P9 z) e这个是上一楼的问题解决问题。不是第一楼的解决办法。
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admin

这个解决请看最后一楼，修改nova.conf和neutron.conf 文件中 keystone_authtoken项 service_token_roles_required = false  就可以解决第一楼的问题。   如果是true 一定要改成false。