Instance failed block device setup: cinderclient.exceptions.ClientException: Una

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22306d769ee0] Instance failed block device setup: cinderclient.exceptions.ClientException: Unable to update attachment.(Invalid input received: Connector doesn't have required information: initiator). (HTTP 500) (Request-ID: req-2f1b873e-0dfc-41a1-af52-f04d22c57e14)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0] Traceback (most recent call last):
- L7 T$ M) h- s* L+ u. m2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/compute/manager.py", line 2174, in _prep_block_device
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     driver_block_device.attach_block_devices(
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 936, in attach_block_devices
4 g6 z; h$ B) d; l2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     _log_and_attach(device)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 933, in _log_and_attach
) I! o+ g; Y+ k& U! D8 N2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     bdm.attach(*attach_args, **attach_kwargs)
  S; K* `" T8 B2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 835, in attach
, D3 ]( M- {; r3 K2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     super(DriverVolImageBlockDevice, self).attach(
7 C+ X: V4 j8 S$ B2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 46, in wrapped
$ B3 I; ?& [" C9 k7 z2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     ret_val = method(obj, context, *args, **kwargs)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 734, in attach
/ l- N( @8 E! g, N- l) @( T$ ~2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     self._do_attach(context, instance, volume, volume_api,
- I& @' j+ B# z$ o( {2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 719, in _do_attach
3 e2 W6 O# k7 i7 ?# z% E2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     self._volume_attach(context, volume, connector, instance,
- ?3 q4 k! g  t5 V2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/virt/block_device.py", line 633, in _volume_attach
9 h" I# R1 n# r, p2 z( ]# M2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     connection_info = volume_api.attachment_update(
' U: b0 i6 \& i. i& q2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/volume/cinder.py", line 397, in wrapper
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     res = method(self, ctx, *args, **kwargs)
$ o2 j/ h5 h  X0 c  D. _2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/volume/cinder.py", line 451, in wrapper
  ]. t0 O$ |1 @0 n2 A# |2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     res = method(self, ctx, attachment_id, *args, **kwargs)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/volume/cinder.py", line 916, in attachment_update
: H; P4 E. P$ q; r; d2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     LOG.error('Update attachment failed for attachment '
8 }; b4 H7 i% e6 U3 w; J2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/oslo_utils/excutils.py", line 227, in __exit__
0 k  d  F* T7 Q. H+ n8 U7 f$ l6 ?2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     self.force_reraise()
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/oslo_utils/excutils.py", line 200, in force_reraise
" [) _$ {4 D  O! G. s) x) o2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     raise self.value
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/nova/volume/cinder.py", line 908, in attachment_update
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     attachment_ref = cinderclient(
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/cinderclient/api_versions.py", line 421, in substitution
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     return method.func(obj, *args, **kwargs)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/cinderclient/v3/attachments.py", line 75, in update
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     resp = self._update('/attachments/%s' % id, body)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/cinderclient/base.py", line 318, in _update
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     resp, body = self.api.client.put(url, body=body, **kwargs)
+ U8 |. C/ {, D7 Q2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/cinderclient/client.py", line 226, in put
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     return self._cs_request(url, 'PUT', **kwargs)
4 z% x9 n3 y4 y/ _& z+ d2 R2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/cinderclient/client.py", line 211, in _cs_request
+ @; d5 d! ^! `5 y2 b2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     return self.request(url, method, **kwargs)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]   File "/usr/lib/python3.9/site-packages/cinderclient/client.py", line 197, in request
1 m/ }6 @- l! L+ u1 _2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]     raise exceptions.from_response(resp, body)
2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0] cinderclient.exceptions.ClientException: Unable to update attachment.(Invalid input received: Connector doesn't have required information: initiator). (HTTP 500) (Request-ID: req-2f1b873e-0dfc-41a1-af52-f04d22c57e14)
8 M; Q; V8 M/ S2025-03-07 21:19:09.029 1997 ERROR nova.compute.manager [instance: 808e314b-f515-47a8-b83b-22306d769ee0]
* ^" e0 l% Z# {1 c; N& S2025-03-07 21:19:09.189 1997 ERROR nova.compute.manager [None req-594ee65c-0684-4f4e-ae50-b9520c11928c a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] [instance: 808e314b-f515-47a8-b83b-22306d769ee0] Build of instance 808e314b-f515-47a8-b83b-22306d769ee0 aborted: Unable to update attachment.(Invalid input received: Connector doesn't have required information: initiator). (HTTP 500) (Request-ID: req-2f1b873e-0dfc-41a1-af52-f04d22c57e14): nova.exception.BuildAbortException: Build of instance 808e314b-f515-47a8-b83b-22306d769ee0 aborted: Unable to update attachment.(Invalid input received: Connector doesn't have required information: initiator). (HTTP 500) (Request-ID: req-2f1b873e-0dfc-41a1-af52-f04d22c57e14)
& f* l9 H# M& n+ Y2025-03-07 21:19:09.192 1997 INFO oslo.privsep.daemon [None req-594ee65c-0684-4f4e-ae50-b9520c11928c a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Running privsep helper: ['sudo', 'nova-rootwrap', '/etc/nova/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/nova/nova.conf', '--config-file', '/etc/nova/nova-compute.conf', '--privsep_context', 'vif_plug_ovs.privsep.vif_plug', '--privsep_sock_path', '/tmp/tmpoo2_s_75/privsep.sock']
1 R2 s% N( _5 U. [6 {$ ^2025-03-07 21:19:10.116 1997 INFO oslo.privsep.daemon [None req-594ee65c-0684-4f4e-ae50-b9520c11928c a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Spawned new privsep daemon via rootwrap
2 p8 X1 }: ~+ V! @# e  }, U' ]+ G


; U- y2 o( p+ Y: g% W解决办法：

% K6 y, ?! Z& T, e1 ~6 K0 j
1 Z5 C! V8 X1 S0 d上面的日志其实都没有啥帮助：
) ]3 [, F  ~5 E  W5 v0 s主要是这个日志最主要：
9 t& h' R2 E) \3 c- e* i0 I% y
iSCSI Initiator File /etc/iscsi/initiatorname.iscsi: oslo_concurrency.processutils.ProcessExecutionError: Unexpected error while running command.  
. [2 w' j' k, g4 S4 j, P
- x# @3 k! e+ N! W4 O7 p  G5 m这个呢，我便去节点上看看，想这个怎么回事呢？难道要启动iscsid服务？
带着这个问题，我就去检查：initiatorname.iscsi
3 ^& ~8 L2 r' D0 O; i6 |4 m% p
4 [7 p0 f6 L* |) m( W# q5 ~4 l[root@compute3 ~]# vim /etc/iscsi/iscsid.conf
anaconda-ks.cfg  .bash_history    .bash_logout     .bash_profile    .bashrc          .cache/          .cshrc           .lesshst         .ssh/            .tcshrc          .viminfo   

只有iscsid.conf 文件，那就是没有生成这个文件：
那我只能尝试创建这个文件：   会不会是iscsid这个服务给创建的呢？
5 g4 F5 E9 d, E7 i于是检查状态：
[root@compute3 ~]# systemctl status iscsid.service
7 S5 {" y" }( h2 _  U4 G/ ?+ a○ iscsid.service - Open-iSCSI
     Loaded: loaded (/usr/lib/systemd/system/iscsid.service; disabled; preset: disabled)
     Active: inactive (dead)
" O. W* k$ X% j/ xTriggeredBy: ● iscsid.socket
) _$ o( b4 z' l       Docs: man:iscsid(8)
             man:iscsiuio(8)
             man:iscsiadm(8)
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service not on  ，next step ，we start  iscsid  service ：
7 F1 N5 H  y; c, J) Yfor example:
) k, j0 v7 w5 ?. s4 b) J[root@compute3 ~]# systemctl start iscsid.service

check The iscsid service
) Q% k1 ?$ f6 e( j( ?$ Z4 H2 w/ J  
[root@compute3 ~]# systemctl status iscsid.service
4 o( `6 ~- r7 e2 N& S9 s● iscsid.service - Open-iSCSI
+ S( [3 w, T+ Y4 P     Loaded: loaded (/usr/lib/systemd/system/iscsid.service; disabled; preset: disabled)
: g4 V" D4 M$ a0 Z     Active: active (running) since Fri 2025-03-07 21:25:07 CST; 1s ago
+ ^( K- M8 L5 _0 y1 M+ K7 b9 R. |& uTriggeredBy: ● iscsid.socket
       Docs: man:iscsid(8)
! G0 e# U3 g( R4 E# k+ [, T6 x+ r8 w             man:iscsiuio(8)
! Q; `- g# b3 i# M             man:iscsiadm(8)
   Main PID: 2375 (iscsid)
: p9 l) l: G1 i6 N  p# p( w     Status: "Ready to process requests"
2 w7 L( R. a1 H8 k      Tasks: 1 (limit: 100207)
% I8 H! W: _3 c) P3 R     Memory: 3.0M
- P* o! r$ W8 I4 W        CPU: 8ms
     CGroup: /system.slice/iscsid.service
# E8 _, q- g9 l) Q$ p- K+ `/ _8 ^             └─2375 /usr/sbin/iscsid -f

4 ?' x9 ]+ G3 T0 N8 lMar 07 21:25:07 compute3 systemd[1]: Starting Open-iSCSI...
! p" a( U9 f  M( jMar 07 21:25:07 compute3 systemd[1]: Started Open-iSCSI.

' y" o6 F) r: }. }
再次检查 initiatorname.iscsi 文件，果然存在了：
0 U! H) k( }" K
once again check the initiatorname.iscsi file

1 f6 W5 b  i8 ?! x1 ][root@compute3 ~]# ls /etc/iscsi/initiatorname.iscsi
% }! ?2 X' ]" A9 j7 T2 @$ |* K) C/etc/iscsi/initiatorname.iscsi
[root@compute3 ~]# ls /etc/iscsi/initiatorname.iscsi
! ?) a/ \9 \  E% I: d! F( B9 k/etc/iscsi/initiatorname.iscsi
. h5 l% |6 V1 f$ Q7 X; A
$ o. y. P1 b5 M) s  @

再次创建虚机，不再报错了。



2025-03-07 21:28:49.007 1948 INFO oslo.privsep.daemon [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Running privsep helper: ['sudo', 'nova-rootwrap', '/etc/nova/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/nova/nova.conf', '--config-file', '/etc/nova/nova-compute.conf', '--privsep_context', 'os_brick.privileged.default', '--privsep_sock_path', '/tmp/tmppehi390x/privsep.sock']
2025-03-07 21:28:49.960 1948 INFO oslo.privsep.daemon [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Spawned new privsep daemon via rootwrap
2025-03-07 21:28:49.818 2244 INFO oslo.privsep.daemon [-] privsep daemon starting
2025-03-07 21:28:49.823 2244 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0
2025-03-07 21:28:49.826 2244 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_SYS_ADMIN/CAP_SYS_ADMIN/none
/ L$ Z/ ^; m! k4 r2025-03-07 21:28:49.826 2244 INFO oslo.privsep.daemon [-] privsep daemon running as pid 2244
3 I+ ]8 l8 w& J0 l9 l, ~2025-03-07 21:28:54.146 1948 INFO nova.virt.libvirt.driver [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] [instance: f6f00bf2-4e84-4f9d-958b-694b86988a13] Creating image(s)
2025-03-07 21:28:54.157 1948 WARNING nova.virt.libvirt.driver [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] This host appears to have multiple sockets per NUMA node. The `socket` PCI NUMA affinity will not be supported.
  g% ?  j: R1 ?7 a) z& a! o9 H! `2025-03-07 21:28:54.190 1948 WARNING os_brick.initiator.connectors.base [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Service needs to call os_brick.setup() before connecting volumes, if it doesn't it will break on the next release
, k; q$ [, f( k, y0 k+ u2025-03-07 21:28:54.192 1948 WARNING os_brick.initiator.connectors.base [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Service needs to call os_brick.setup() before connecting volumes, if it doesn't it will break on the next release
2025-03-07 21:28:54.192 1948 INFO os_brick.initiator.connectors.iscsi [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Trying to connect to iSCSI portal 192.168.8.201:3260
2025-03-07 21:28:54.261 1948 WARNING os_brick.initiator.connectors.iscsi [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] iscsiadm stderr output when getting sessions: iscsiadm: No active sessions.
/ x$ E2 R2 t) g
2025-03-07 21:28:55.470 1948 INFO oslo.privsep.daemon [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Running privsep helper: ['sudo', 'nova-rootwrap', '/etc/nova/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/nova/nova.conf', '--config-file', '/etc/nova/nova-compute.conf', '--privsep_context', 'vif_plug_ovs.privsep.vif_plug', '--privsep_sock_path', '/tmp/tmp94ppz30p/privsep.sock']
2025-03-07 21:28:56.489 1948 INFO oslo.privsep.daemon [None req-5114c9c8-5f2c-4644-98bd-bf344dc8a7e9 a2487e85c7ef4adaab0a5f4951bd2878 588cf0c5e78040baaf44997c811aa2b0 - - default default] Spawned new privsep daemon via rootwrap
1 E, k7 D& z4 G6 a* t- |2025-03-07 21:28:56.306 2297 INFO oslo.privsep.daemon [-] privsep daemon starting
2025-03-07 21:28:56.312 2297 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0
# Z4 N4 g; J9 i2025-03-07 21:28:56.314 2297 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_DAC_OVERRIDE|CAP_NET_ADMIN/CAP_DAC_OVERRIDE|CAP_NET_ADMIN/none
6 }2 f/ R- G, b2025-03-07 21:28:56.315 2297 INFO oslo.privsep.daemon [-] privsep daemon running as pid 2297

1 ]5 Q* b/ s5 I
创建虚机这一步问题解决了。

6 ~" F- G2 |3 X% F6 b" P
: u/ q$ n& ^+ t2 [可以参考：https://www.bbs168x.cn/forum.php ... tid=3076&extra=
/ Q+ _3 \6 [% k2 j" u
! f+ k7 @, s. B' G7 f, ]. J$ n- }