openstack network agent list ：报错most recent call last ...ImportError: No module

admin

[root@controller1 ~]# openstack network agent list
Traceback (most recent call last):
6 B5 j! |0 Z) C9 V" E& y/ l) O  File "/usr/bin/openstack", line 5, in <module>
    from openstackclient.shell import main
6 Q$ ]2 r: o: h- l* g4 Z* b  File "/usr/lib/python2.7/site-packages/openstackclient/shell.py", line 24, in <module>
    from osc_lib import shell
+ x! M" `5 R2 T( I+ E1 W9 e  File "/usr/lib/python2.7/site-packages/osc_lib/shell.py", line 33, in <module>
% ~! @. ~& G8 D) ]+ `" h0 H  I    from osc_lib.cli import client_config as cloud_config
  File "/usr/lib/python2.7/site-packages/osc_lib/cli/client_config.py", line 18, in <module>
  F" J. A4 o% g* a+ X    from openstack.config import exceptions as sdk_exceptions
  File "/usr/lib/python2.7/site-packages/openstack/__init__.py", line 16, in <module>
    import openstack.config
  File "/usr/lib/python2.7/site-packages/openstack/config/__init__.py", line 17, in <module>
    from openstack.config.loader import OpenStackConfig  # noqa
7 z9 S# z! Q! q# z5 ~  File "/usr/lib/python2.7/site-packages/openstack/config/loader.py", line 33, in <module>
7 e4 G0 W6 b  S8 n    from openstack.config import cloud_region
6 U: O/ z* S) P7 t. l+ X  File "/usr/lib/python2.7/site-packages/openstack/config/cloud_region.py", line 44, in <module>
    from openstack import proxy
4 K/ U$ H1 ^8 |/ c; h- b$ l  File "/usr/lib/python2.7/site-packages/openstack/proxy.py", line 24, in <module>
    from openstack import resource
7 n- G* p) g+ F- _: o  File "/usr/lib/python2.7/site-packages/openstack/resource.py", line 49, in <module>
    from openstack import utils
  File "/usr/lib/python2.7/site-packages/openstack/utils.py", line 16, in <module>
    from queue import queue
" m$ `/ ?- j! G. R7 w0 CImportError: No module named queue
" M4 S' I; x* S$ ?[root@controller1 ~]# openstack network agent list
Traceback (most recent call last):
  File "/usr/bin/openstack", line 5, in <module>
. ?! S% Y9 O  v# N+ q( ^    from openstackclient.shell import main
  File "/usr/lib/python2.7/site-packages/openstackclient/shell.py", line 24, in <module>
    from osc_lib import shell
: J2 Z! m6 \) K3 }' l# |% ~  File "/usr/lib/python2.7/site-packages/osc_lib/shell.py", line 33, in <module>
    from osc_lib.cli import client_config as cloud_config
  File "/usr/lib/python2.7/site-packages/osc_lib/cli/client_config.py", line 18, in <module>
    from openstack.config import exceptions as sdk_exceptions
  File "/usr/lib/python2.7/site-packages/openstack/__init__.py", line 16, in <module>
/ [2 y& Q! F, {* i8 T. x4 f2 p6 o    import openstack.config
  File "/usr/lib/python2.7/site-packages/openstack/config/__init__.py", line 17, in <module>
+ i8 F, ^$ M6 W" k    from openstack.config.loader import OpenStackConfig  # noqa
8 M$ }8 |/ N- G/ ]5 I% H* j+ _( U& N" e  File "/usr/lib/python2.7/site-packages/openstack/config/loader.py", line 33, in <module>
& T; {$ ?* y" t% E& R    from openstack.config import cloud_region
  File "/usr/lib/python2.7/site-packages/openstack/config/cloud_region.py", line 44, in <module>
! O; t0 W- ], _' F    from openstack import proxy
$ e3 X3 g' v' n" s6 @! y7 n& S$ F  File "/usr/lib/python2.7/site-packages/openstack/proxy.py", line 24, in <module>
    from openstack import resource
  File "/usr/lib/python2.7/site-packages/openstack/resource.py", line 49, in <module>
    from openstack import utils
% ~% w) T& {$ c) f$ l6 U" T& |- `- B  File "/usr/lib/python2.7/site-packages/openstack/utils.py", line 16, in <module>
    from queue import queue
ImportError: cannot import name queue
[root@controller1 ~]# vim /usr/lib/python2.7/site-packages/openstack/utils.py
4 J  \% C5 _* Y, I* V* n
/ N% {$ n+ K8 D7 [3 v1 X
解决办法：

$ E  j7 |8 E. K# P! `安装下面软件：
yum install python2-future-0.18.2-2.el7.noarch -y

! c( n$ s7 K6 v) K, w
7 f7 y5 R, @" g/ e问题解决

[root@controller1 ~]# openstack network agent list
+--------------------------------------+--------------------+-------------+-------------------+-------+-------+---------------------------+
| ID                                   | Agent Type         | Host        | Availability Zone | Alive | State | Binary                    |
2 R+ v" K0 K; b+ ^# Z: o+ w' ~+--------------------------------------+--------------------+-------------+-------------------+-------+-------+---------------------------+
| 017a9041-68a3-4c34-898d-fc0ebd6d5c34 | Open vSwitch agent | compute2    | None              | :-)   | UP    | neutron-openvswitch-agent |
( H/ ?3 N0 y2 @9 E" }7 C| 0d97acbb-6947-49b2-969e-d7ea67c58290 | DHCP agent         | controller1 | nova              | :-)   | UP    | neutron-dhcp-agent        |
| 194ea555-3b1c-437a-a939-cf5f699a25e5 | DHCP agent         | controller3 | nova              | :-)   | UP    | neutron-dhcp-agent        |
% E% ^# d; ?5 Q6 ?! Q5 P! L! d| 1e718a0e-ec85-4645-94ef-01ce7e960b5c | Metadata agent     | controller2 | None              | :-)   | UP    | neutron-metadata-agent    |
| 2388fa3b-69a1-4d89-9782-249c2d69f720 | Metadata agent     | controller1 | None              | :-)   | UP    | neutron-metadata-agent    |
, t% @; r, y5 f# f2 E; g| 2c579501-fcde-4ac1-aa4f-fe6cd9e3f547 | Open vSwitch agent | compute13   | None              | :-)   | UP    | neutron-openvswitch-agent |
| 300079ea-e2a0-4705-a184-d01492e319f9 | Open vSwitch agent | compute7    | None              | :-)   | UP    | neutron-openvswitch-agent |
4 F$ k+ q  j  f0 H9 ~| 333303a5-0898-41de-9095-75058e937475 | DHCP agent         | controller2 | nova              | :-)   | UP    | neutron-dhcp-agent        |
4 ?9 k  \2 O8 P: x| 336dff08-cb9a-4a2c-a861-c4dfc5e31e85 | Open vSwitch agent | compute11   | None              | :-)   | UP    | neutron-openvswitch-agent |
3 a' S6 B& m: q( x3 A| 4721d943-c534-456d-b0b9-ab6c3af0842f | Open vSwitch agent | controller1 | None              | :-)   | UP    | neutron-openvswitch-agent |
7 K) `: E/ J6 a, K# Z9 ]| 4c4bf209-9ab4-432c-a871-3509ec308f4a | Open vSwitch agent | compute10   | None              | :-)   | UP    | neutron-openvswitch-agent |
| 56607839-40cc-4f33-852a-1e2c244d206f | Open vSwitch agent | compute1    | None              | :-)   | UP    | neutron-openvswitch-agent |
' w2 ~1 N& g9 j& n| 58073c76-7811-4648-83c6-fe0e0df5c190 | Open vSwitch agent | controller3 | None              | :-)   | UP    | neutron-openvswitch-agent |
| 5ab5254b-fe61-4e48-bd75-5b1bad9bbb7a | Open vSwitch agent | compute8    | None              | :-)   | UP    | neutron-openvswitch-agent |
| 79fc7227-b226-4ac0-bb7f-0063db082e6a | Open vSwitch agent | compute3    | None              | :-)   | UP    | neutron-openvswitch-agent |
| 8536c8c2-8c3a-45ee-b294-27b5b1b8cb3f | Open vSwitch agent | compute4    | None              | :-)   | UP    | neutron-openvswitch-agent |
| 8755d097-2706-4597-b3a5-ecfcdcd96318 | L3 agent           | controller2 | nova              | :-)   | UP    | neutron-l3-agent          |
| 896d8982-d98f-4dd3-b779-e3bfc8511001 | Open vSwitch agent | controller2 | None              | :-)   | UP    | neutron-openvswitch-agent |
| 92f0a8d9-2213-4ad9-8c62-340ac28cd082 | Open vSwitch agent | compute12   | None              | :-)   | UP    | neutron-openvswitch-agent |
| 95390170-a13f-4b40-8778-18230ea3e449 | Open vSwitch agent | compute5    | None              | :-)   | UP    | neutron-openvswitch-agent |
| 9aa83adf-5c63-4ac9-9d67-6b11cfc70d7b | L3 agent           | controller1 | nova              | :-)   | UP    | neutron-l3-agent          |
; O( Z8 T% m0 g| ac4cfef6-b166-4c0e-a30e-d752100e02b0 | Metadata agent     | controller3 | None              | :-)   | UP    | neutron-metadata-agent    |
1 Q; m7 f8 N2 N/ V: |( N, i* g; E| b77ebe12-5395-4222-b867-dcf598cf1f35 | Open vSwitch agent | compute6    | None              | :-)   | UP    | neutron-openvswitch-agent |
. v6 P/ D; X' S) j| bad9223e-ad7b-42a1-be9b-c5cfadd7f19f | Open vSwitch agent | compute9    | None              | :-)   | UP    | neutron-openvswitch-agent |
; s$ y6 s7 p- i. D& V2 f| d27cf7a2-db2d-4564-98af-2e24a1004593 | L3 agent           | controller3 | nova              | :-)   | UP    | neutron-l3-agent          |
9 i5 ^: b2 p9 }! p9 F* Y) M+--------------------------------------+--------------------+-------------+-------------------+-------+-------+---------------------------+

admin

[root@controller1 ~]# pip install -I cryptography
" s& ~- T8 h, q5 sDEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/de ... s/#python-2-support pip 21.0 will remove support for this functionality.
- k# }- ]9 Y8 l# q" @Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
7 k7 S5 c- Y+ z$ f7 z  _Collecting cryptography
1 n) I* t; K. o! ^  Downloading http://mirrors.aliyun.com/pypi/p ... inux2010_x86_64.whl (2.6 MB)
     |████████████████████████████████| 2.6 MB 303 kB/s
Collecting cffi>=1.12
  Downloading http://mirrors.aliyun.com/pypi/p ... nylinux1_x86_64.whl (389 kB)
: P% E1 M& M0 U5 M$ Z1 |     |████████████████████████████████| 389 kB 267 kB/s
Collecting six>=1.4.1
  Downloading http://mirrors.aliyun.com/pypi/p ... y2.py3-none-any.whl (11 kB)
. F2 g8 f( e* L7 nCollecting ipaddress; python_version < "3"
( }* X. ^  x" ?: K  Downloading http://mirrors.aliyun.com/pypi/p ... y2.py3-none-any.whl (18 kB)
Collecting enum34; python_version < "3"
+ Q6 g* G8 S$ h' D+ Q  Downloading http://mirrors.aliyun.com/pypi/p ... 10-py2-none-any.whl (11 kB)
Collecting pycparser
  Downloading http://mirrors.aliyun.com/pypi/p ... y2.py3-none-any.whl (112 kB)
5 g7 a0 I6 a/ N8 Q: h! X) i  ?9 Q     |████████████████████████████████| 112 kB 414 kB/s
: N& y5 r( q9 S0 u! d' oInstalling collected packages: pycparser, cffi, six, ipaddress, enum34, cryptography
Successfully installed cffi-1.14.6 cryptography-3.3.2 enum34-1.1.10 ipaddress-1.0.23 pycparser-2.20 six-1.16.0
  E' D- O3 a" D9 Q+ Z[root@controller1 ~]# glance image-list --debug
9 |/ Y$ F' J+ {8 O$ r/usr/lib/python2.7/site-packages/OpenSSL/crypto.py:14: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in the next release.
; i. h9 ~5 w# i, M4 @  from cryptography import utils, x509
6 h0 ?" z, J7 X! ?Traceback (most recent call last):
; z* Z8 L# V- N" a6 F- A% m7 f( C  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 687, in main
, i: W; @* F* z8 l" N2 p    OpenStackImagesShell().main(argv)
  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 532, in main
    sub_parser = _get_subparser(api_version)
. u2 `/ t. a7 ]: c1 e, d' U. w  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 479, in _get_subparser
    return self.get_subcommand_parser(api_version, argv)
( m% C1 C8 x! Z/ z9 w- E  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 198, in get_subcommand_parser
" ^5 w- P7 {6 E    version, 'shell')
4 |+ [* W  e/ B  File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 97, in import_versioned_module
8 \& Q" C# _" W  I" H  D    return import_module(module_str)
  File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 73, in import_module
; A" v- M1 x8 O# W/ c' \    __import__(import_str)
# v3 ]! v: k3 ~% }9 ]1 I/ I9 Y  File "/usr/lib/python2.7/site-packages/glanceclient/v2/__init__.py", line 15, in <module>
    from glanceclient.v2.client import Client      # noqa
  File "/usr/lib/python2.7/site-packages/glanceclient/v2/client.py", line 19, in <module>
    from glanceclient.v2 import image_members
& G- M: F$ x! @% r# Y6 U3 @5 }7 K" Z! A  File "/usr/lib/python2.7/site-packages/glanceclient/v2/image_members.py", line 16, in <module>
    import warlock
# A7 b+ [) y, e! V. g  File "/usr/lib/python2.7/site-packages/warlock/__init__.py", line 17, in <module>
    from warlock.core import model_factory  # NOQA
  File "/usr/lib/python2.7/site-packages/warlock/core.py", line 19, in <module>
$ g5 d, a. E& V# h    from . import model
  File "/usr/lib/python2.7/site-packages/warlock/model.py", line 21, in <module>
$ F; q5 Y0 a6 e/ Q    import jsonschema
  File "/usr/lib/python2.7/site-packages/jsonschema/__init__.py", line 21, in <module>
) Y8 \1 ]# C. `/ Q1 {2 {& k3 |    from jsonschema._types import TypeChecker
$ b# k: p. S- ]& o3 Q  File "/usr/lib/python2.7/site-packages/jsonschema/_types.py", line 3, in <module>
    from pyrsistent import pmap
) o" h" B5 }' z4 I  File "/usr/lib64/python2.7/site-packages/pyrsistent/__init__.py", line 3, in <module>
    from pyrsistent._pmap import pmap, m, PMap
6 b, n7 R9 T6 [$ k. @" x  File "/usr/lib64/python2.7/site-packages/pyrsistent/_pmap.py", line 98
- _4 S1 A7 f4 a/ c( [    ) from e
         ^
1 X8 t( x5 I# u: t0 I# U$ D  oSyntaxError: invalid syntax
3 z1 \/ k% T) x$ q$ W9 ?invalid syntax (_pmap.py, line 98)
6 ?1 q2 L! q5 Y. H3 {: K' _[root@controller1 ~]# openstack image list
+--------------------------------------+----------------------+--------+
| ID                                   | Name                 | Status |
7 a# N: q' Z8 [+--------------------------------------+----------------------+--------+
- r1 N& ^5 L! m& ]4 a/ h| d25d8b59-dfff-4f2b-b63e-aa22dc533778 | centos7.9-origin-hdd | active |
+--------------------------------------+----------------------+--------+