glance image-list ： Support for it is now deprecated in cryptography, and will b

admin

[root@controller1 ~]# glance  image-list
- I. ?% N1 q. l3 n/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.
1 i: t+ W6 S0 [  from cryptography import utils, x509
) k8 o# L2 h  k5 |invalid syntax (_pmap.py, line 98)
5 F! K$ a) |8 R2 Q  ?  \! V
) g3 J1 U6 P7 `/ q" L, h[root@controller1 src]# glance image-list
6 \  d' a8 ]* T0 i5 s" g/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.
! T* y6 G  c& w7 [+ O' V- B/ g  from cryptography import utils, x509
0 _/ V) Y) Q% ]' i! s% H3 M$ [1 r( ^invalid syntax (_pmap.py, line 98)
. q# ?9 M" a' j5 X4 o  N[root@controller1 src]# vim /usr/lib/python2.7/site-packages/OpenSSL/crypto.py

# O# s. s, h% ], t9 _; Z

( H! e/ @, C: m: I" s解决过程如下：
9 b$ H2 ?" n- a8 ^) Q
, n6 E+ C$ d2 u: k1 ~0 r[root@controller1 src]# pip install -I utils
DEPRECATION: 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 Please upgrade your Python as Python 2.7 is no longer maintained.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/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
; y( Z6 q8 P% ~# c0 R- ]Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
5 E3 Y4 B7 g( |1 `6 ^& GCollecting utils
0 e$ ?' ^+ d2 M# K/ L2 g  Downloading http://mirrors.aliyun.com/pypi/packages/9b/de/9ffaf89be661b32d1e0cff05e1af5e4fc2d608c47498975e94aca219aed4/utils-0.9.0-py2.py3-none-any.whl (23 kB)
Installing collected packages: utils
Successfully installed utils-0.9.0
[root@controller1 src]# pip install -I cryptography
DEPRECATION: 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 Please upgrade your Python as Python 2.7 is no longer maintained.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/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
8 F4 G0 g: @9 |0 w' I+ zLooking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting cryptography
3 E+ }* q7 x+ e; S- M  Downloading http://mirrors.aliyun.com/pypi/packages/bf/a0/c630e9e3b7e7ea2492db1ca47ef7f741ef1a09f19c6642ef1a16ce996d9b/cryptography-3.3.2-cp27-cp27mu-manylinux2010_x86_64.whl (2.6 MB)
+ B# ?0 L1 F+ p1 z* R  H     |████████████████████████████████| 2.6 MB 607 kB/s
Collecting six>=1.4.1
, _' O9 S" Q% C0 X5 X* |  Downloading http://mirrors.aliyun.com/pypi/packages/d9/5a/e7c31adbe875f2abbb91bd84cf2dc52d792b5a01506781dbcf25c91daf11/six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting cffi>=1.12
4 ~' Z) ?6 r% w6 ]/ [2 L" A  Downloading http://mirrors.aliyun.com/pypi/packages/74/f5/f0cb35e78044bf19309e635b20550bf3443322e0ff2ff09e6732c0ed0851/cffi-1.14.6-cp27-cp27mu-manylinux1_x86_64.whl (389 kB)
     |████████████████████████████████| 389 kB 658 kB/s
/ V3 L1 g% S+ Q6 ECollecting ipaddress; python_version < "3"
- w: A6 m2 |* j  Downloading http://mirrors.aliyun.com/pypi/packages/c2/f8/49697181b1651d8347d24c095ce46c7346c37335ddc7d255833e7cde674d/ipaddress-1.0.23-py2.py3-none-any.whl (18 kB)
8 p) y: C8 c  a' @% MCollecting enum34; python_version < "3"
  Downloading http://mirrors.aliyun.com/pypi/packages/6f/2c/a9386903ece2ea85e9807e0e062174dc26fdce8b05f216d00491be29fad5/enum34-1.1.10-py2-none-any.whl (11 kB)
, W! e, y$ c( E( j# ~* l" [; TCollecting pycparser
  Downloading http://mirrors.aliyun.com/pypi/packages/ae/e7/d9c3a176ca4b02024debf82342dab36efadfc5776f9c8db077e8f6e71821/pycparser-2.20-py2.py3-none-any.whl (112 kB)
     |████████████████████████████████| 112 kB 660 kB/s
8 f8 `1 w, e, y4 ?( e1 v9 Y5 {Installing collected packages: six, pycparser, cffi, 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
- S  I/ W/ P- T' p" C* C7 M. F[root@controller1 src]# glance image-list
/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.
' O8 {2 |% Q5 ~  from cryptography import utils, x509
invalid syntax (_pmap.py, line 98)
+ D& r) d! E' c' Q1 x[root@controller1 src]# yum provides cryptography
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.tuna.tsinghua.edu.cn
* epel: mirrors.tuna.tsinghua.edu.cn
* extras: mirrors.tuna.tsinghua.edu.cn
* updates: mirrors.tuna.tsinghua.edu.cn
python2-cryptography-1.7.2-2.el7.x86_64 : PyCA's cryptography library
Repo        : base
Matched from:
Filename    : /usr/lib64/python2.7/site-packages/cryptography
9 V) k7 T' h4 P: Y3 Y
. V9 |5 I+ ^# d: L4 ?python2-cryptography-1.7.2-2.el7.x86_64 : PyCA's cryptography library
Repo        : c7-media
Matched from:
- [( l: H0 h/ F7 J8 `' Y2 c, cFilename    : /usr/lib64/python2.7/site-packages/cryptography

[root@controller1 src]# yum install -y python2-cryptography-1.7.2-2.el7.x86_64
$ m' ]) J3 n! G+ b' a6 r$ }, G$ [$ Y4 GLoaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
% U: u8 I; p1 p5 w+ i5 M, W9 Repel/x86_64/metalink                                                                                                                        | 6.7 kB  00:00:00     
3 b. k3 @, g! \+ V# \ * base: mirrors.tuna.tsinghua.edu.cn
* epel: mirrors.tuna.tsinghua.edu.cn
* extras: mirrors.tuna.tsinghua.edu.cn
* updates: mirrors.tuna.tsinghua.edu.cn
base                                                                                                                                        | 3.6 kB  00:00:00     
3 X* N3 F+ D3 y; A% G- K% c2 gc7-media                                                                                                                                    | 2.9 kB  00:00:00     
ceph                                                                                                                                        | 2.9 kB  00:00:00     
docker-ce-stable                                                                                                                            | 3.5 kB  00:00:00     
6 j7 v( J$ _" j

admin

[root@controller1 src]# glance image-list --debug
' X1 k$ R4 Z3 \; Z( |Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 687, in main
/ v: b, X( \" ?* s/ _; ]  }    OpenStackImagesShell().main(argv)
. `3 c/ D, _+ A2 K* r  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 532, in main
    sub_parser = _get_subparser(api_version)
  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 479, in _get_subparser
2 N; w; y. W; ^' [    return self.get_subcommand_parser(api_version, argv)
4 R/ _; t7 V6 ?. t; ~" d7 O- m  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 198, in get_subcommand_parser
    version, 'shell')
# I8 F0 j% J  T$ }* s  File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 97, in import_versioned_module
    return import_module(module_str)
( K8 l, @6 H# \4 R$ z% H8 t1 A  File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 73, in import_module
    __import__(import_str)
% N7 U# C# `$ b3 y  File "/usr/lib/python2.7/site-packages/glanceclient/v2/__init__.py", line 15, in <module>
& E1 {* s) u( h. U2 L/ k! J    from glanceclient.v2.client import Client      # noqa
  File "/usr/lib/python2.7/site-packages/glanceclient/v2/client.py", line 17, in <module>
( o) W, N0 y/ F$ N    from glanceclient.common import http
+ q& w/ {( X5 M4 q3 m  File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 22, in <module>
! X* [% X0 o, t& a  G$ ]9 s    import OpenSSL
! w  S7 Z) s' i2 e% O/ X3 C  File "/usr/lib/python2.7/site-packages/OpenSSL/__init__.py", line 8, in <module>
    from OpenSSL import crypto, SSL
' O. E+ a3 W3 H: q3 X  File "/usr/lib/python2.7/site-packages/OpenSSL/crypto.py", line 14, in <module>
    from cryptography import utils, x509
% S4 V: c" O8 n( q9 M$ r  File "/usr/lib64/python2.7/site-packages/cryptography/x509/__init__.py", line 7, in <module>
% P8 Z2 P: m$ M0 w) o    from cryptography.x509.base import (
  File "/usr/lib64/python2.7/site-packages/cryptography/x509/base.py", line 16, in <module>
- v8 E  F0 X4 d" O; f    from cryptography.x509.extensions import Extension, ExtensionType
6 j! Z& O& M1 i& V  File "/usr/lib64/python2.7/site-packages/cryptography/x509/extensions.py", line 20, in <module>
# N3 v3 u' m/ [* y    from cryptography.hazmat.primitives import constant_time, serialization
& X( M, C4 t, \# ^, |  File "/usr/lib64/python2.7/site-packages/cryptography/hazmat/primitives/serialization/__init__.py", line 7, in <module>
# C5 Q! [3 W* q  j3 S5 ?5 p. E    from cryptography.hazmat.primitives.serialization.base import (
  File "/usr/lib64/python2.7/site-packages/cryptography/hazmat/primitives/serialization/base.py", line 13, in <module>
    from cryptography.hazmat.backends import _get_backend
ImportError: cannot import name _get_backend
cannot import name _get_backend

安装下面包：
( E$ }& r2 O9 X0 R2 `pip install -U platformio
0 R4 U( \9 W4 ~2 r" J6 L7 w

admin

[root@controller1 ~]# pip install -I cryptography
7 N  B$ v! m* d1 CDEPRECATION: 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.
/ a* G, H' O; w+ [( H2 s# x6 pLooking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting cryptography
  Downloading http://mirrors.aliyun.com/pypi/p ... inux2010_x86_64.whl (2.6 MB)
     |████████████████████████████████| 2.6 MB 303 kB/s
# K. X# g2 D1 h( t; `Collecting cffi>=1.12
  Downloading http://mirrors.aliyun.com/pypi/p ... nylinux1_x86_64.whl (389 kB)
; |* J& S) {' O% O' t     |████████████████████████████████| 389 kB 267 kB/s
Collecting six>=1.4.1
  Downloading http://mirrors.aliyun.com/pypi/p ... y2.py3-none-any.whl (11 kB)
3 v' i; S6 K6 k2 @" iCollecting ipaddress; python_version < "3"
2 |% Z1 |  A) Q  Downloading http://mirrors.aliyun.com/pypi/p ... y2.py3-none-any.whl (18 kB)
# n! r# L# F) {; U- DCollecting enum34; python_version < "3"
) R: m# ^( _% s& R% K" @& S* l6 `  Downloading http://mirrors.aliyun.com/pypi/p ... 10-py2-none-any.whl (11 kB)
: [7 r6 F3 M* I. [6 U/ q! M1 LCollecting pycparser
: g% K" H% R& ?0 b7 T  Downloading http://mirrors.aliyun.com/pypi/p ... y2.py3-none-any.whl (112 kB)
" W  w% t! Y) P* ]' p: t; V0 y     |████████████████████████████████| 112 kB 414 kB/s
2 x2 l+ w; Y% ~Installing collected packages: pycparser, cffi, six, ipaddress, enum34, cryptography
* ?+ b5 C5 D* lSuccessfully installed cffi-1.14.6 cryptography-3.3.2 enum34-1.1.10 ipaddress-1.0.23 pycparser-2.20 six-1.16.0
[root@controller1 ~]# glance image-list --debug
/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.
  from cryptography import utils, x509
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 687, in main
    OpenStackImagesShell().main(argv)
  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 532, in main
$ s5 ^, v& S( v% S. t: X7 G' s    sub_parser = _get_subparser(api_version)
/ h/ U/ n, r7 f( Z1 x1 Z' h) K; k1 H  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 479, in _get_subparser
    return self.get_subcommand_parser(api_version, argv)
/ k# U+ l: ]  i2 W  File "/usr/lib/python2.7/site-packages/glanceclient/shell.py", line 198, in get_subcommand_parser
) B& T7 V. f1 Y, _, Q' x& D    version, 'shell')
  File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 97, in import_versioned_module
1 t6 {/ b/ B6 q# O% C3 e    return import_module(module_str)
( z( x" d6 `' ]# S7 o* S  File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 73, in import_module
    __import__(import_str)
  File "/usr/lib/python2.7/site-packages/glanceclient/v2/__init__.py", line 15, in <module>
    from glanceclient.v2.client import Client      # noqa
0 m) j6 V! c+ ~( @9 A3 v& Y  File "/usr/lib/python2.7/site-packages/glanceclient/v2/client.py", line 19, in <module>
- \- s  Q) `0 E+ H    from glanceclient.v2 import image_members
" J* d0 N  `, a) l" p; d2 y( t, t  File "/usr/lib/python2.7/site-packages/glanceclient/v2/image_members.py", line 16, in <module>
    import warlock
  File "/usr/lib/python2.7/site-packages/warlock/__init__.py", line 17, in <module>
+ A% `6 m5 {3 @( e7 v/ z    from warlock.core import model_factory  # NOQA
2 g  d/ Q+ Q+ `$ r; C  File "/usr/lib/python2.7/site-packages/warlock/core.py", line 19, in <module>
    from . import model
  File "/usr/lib/python2.7/site-packages/warlock/model.py", line 21, in <module>
    import jsonschema
  File "/usr/lib/python2.7/site-packages/jsonschema/__init__.py", line 21, in <module>
    from jsonschema._types import TypeChecker
  File "/usr/lib/python2.7/site-packages/jsonschema/_types.py", line 3, in <module>
    from pyrsistent import pmap
" I4 x* O" j" v% _' I; \; d  File "/usr/lib64/python2.7/site-packages/pyrsistent/__init__.py", line 3, in <module>
    from pyrsistent._pmap import pmap, m, PMap
  File "/usr/lib64/python2.7/site-packages/pyrsistent/_pmap.py", line 98
    ) from e
         ^
; P+ }. g/ R5 P7 ?. zSyntaxError: invalid syntax
+ c! |: G7 @8 R; ^invalid syntax (_pmap.py, line 98)
% I7 Q( u8 j. o! K# E[root@controller1 ~]# openstack image list
  E3 _' L" X  |% M( U+--------------------------------------+----------------------+--------+
4 y( I: L) P% j( z! S+ W| ID                                   | Name                 | Status |
* a# l6 ^2 o8 O# O* L- k" o+--------------------------------------+----------------------+--------+
| d25d8b59-dfff-4f2b-b63e-aa22dc533778 | centos7.9-origin-hdd | active |
+--------------------------------------+----------------------+--------+