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Failed to build and run instance: TypeError: Argument must be bytes or unicode,

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发表于 2021-9-4 18:43:35 | 显示全部楼层 |阅读模式

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2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [req-32f11d3c-7437-47c8-a3b0-c739c561ebbe fadb888e3a2944749bec573661254f02 51c784a90f3c4b16baf606b5bc6ac9172 I8 g/ E! {  @+ C8 X; i& d5 E
- default default] [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b] Failed to build and run instance: TypeError: Argument must be bytes or unicode, got 'NoneType'& c" F) ^! f3 M" y) y
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b] Traceback (most recent call last):# |+ T7 f9 q0 I: e
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/compute/mana/ c! C7 ?0 [& a6 r
ger.py", line 2385, in _build_and_run_instance$ o  g. W7 W9 A% l; [# S' `6 w) |
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     accel_info=accel_info)! `" W2 @1 n  ~1 X6 M7 A$ T1 j
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt( f3 b- Y( r/ Q7 n
/driver.py", line 3683, in spawn0 P2 ~  B/ ^' }0 j- T& v
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     mdevs=mdevs, accel_info=accel_info)3 a; N+ L6 p2 K+ f
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt& T6 |  |( O0 K* o
/driver.py", line 6412, in _get_guest_xml  D  u& [; x  x- R7 F2 v5 ?5 }
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     xml = conf.to_xml()( u1 Z1 @4 S, v0 ?0 M
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt. X( M" j  V% X% Y, v; e
/config.py", line 79, in to_xml; F4 Z+ \7 d$ P8 y+ u1 A
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     root = self.format_dom()  T; F9 ^5 [1 l1 u- O' \
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt
. O8 v  d) N- B# q1 Z0 K8 Y/config.py", line 2813, in format_dom
% t* w4 J3 _. \- @2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     self._format_devices(root)
+ h5 u/ X, Y% W1 \$ B5 a2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt$ E& E! S7 W" U* H2 E
/config.py", line 2767, in _format_devices
; e+ R9 @0 W7 @7 ]* m2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     devices.append(dev.format_dom())/ g6 R% i; `  I! Z- s- a
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt9 j4 E% l7 |: h) c, {
/config.py", line 1121, in format_dom
% e4 \/ f) z; K1 J6 `. p* Z2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]     uuid=self.auth_secret_uuid))
* a5 a% u; d5 g3 L; t% R5 R2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "src/lxml/etree.pyx", line 2998, in lxml.etree.Elem3 M1 v# _& V9 I  k# q0 ]
ent+ X+ @. A# O" M" r% R2 h  Y3 Q  ?+ C
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "src/lxml/apihelpers.pxi", line 131, in lxml.etree.$ T! W$ c; x+ b; E+ ^! z4 F
_makeElement
0 l  a( U5 c0 G* U2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "src/lxml/apihelpers.pxi", line 119, in lxml.etree.
- k8 a1 o8 T  S* h: q6 m' t_makeElement% O, ]- c4 M, n" R
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "src/lxml/apihelpers.pxi", line 297, in lxml.etree.
; I# `5 X* @, U5 o5 J" w" r/ S' j: T_initNodeAttributes9 z7 i# ~6 R, h' O8 K- V3 ^( e
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "src/lxml/apihelpers.pxi", line 311, in lxml.etree.
! C+ y+ F* w  J: J_addAttributeToNode0 P+ ^! M$ `0 c8 a- d' D' T& B& b* P
2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b]   File "src/lxml/apihelpers.pxi", line 1437, in lxml.etree- O/ ^( R3 y. D
._utf8
( D/ V$ s" V  ^" m2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b] TypeError: Argument must be bytes or unicode, got 'NoneTyp
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2021-09-04 17:34:50.311 2909 ERROR nova.compute.manager [instance: ca352dc9-ef79-49a7-bf24-18b79d197c3b] / m% K9 i- e% M: ~
  u- C  _8 |3 @& @$ e7 w
# m' J' w. Y. I( V% D! i  w; m6 b
这个是因为缺少配置参数,nova.conf在libvirt选项中需要指定rbd_secret_uuid,如下) i2 @* v' X* u) o! R9 j
[libvirt]7 A# t9 e6 O% P0 ^* ?+ f' o
......
; v8 W& H( o  P2 Drbd_secret_uuid = xxxxxxxxxxxxxxxx' h) w( N! ?2 U- O$ }  }! _
配置完成后重启nova-compute服务即可
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 楼主| 发表于 2021-9-5 20:31:52 | 显示全部楼层
如果cinder,volume节点也存在这样的问题,可以在cinder的配置文件中加入,重启cinder-volume和cinder-api服务。: w  M6 m* _0 {) N
同理glance
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