Created attachment 1406022 [details]
Openstack packstack allinone installation error

Description of problem:

Am getting below error during openstack packstack allinone installation on centos


[root@localhost ~]# cat /etc/centos-release
CentOS Linux release 7.4.1708 (Core)
[root@localhost ~]#



[root@localhost ~]# sudo packstack --allinone
ERROR:root:Failed to load plugin from file ssl_001.py
ERROR:root:Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line                                                                                                              923, in loadPlugins
    moduleobj = __import__(moduleToLoad)
  File "/usr/lib/python2.7/site-packages/packstack/plugins/ssl_001.py", line 20,                                                                                                              in <module>
    from OpenSSL import crypto
  File "/usr/lib/python2.7/site-packages/OpenSSL/__init__.py", line 8, in <modul                                                                                                             e>
    from OpenSSL import rand, crypto, SSL
  File "/usr/lib/python2.7/site-packages/OpenSSL/crypto.py", line 13, in <module                                                                                                             >
    from cryptography.hazmat.primitives.asymmetric import dsa, rsa
  File "/usr/lib64/python2.7/site-packages/cryptography/hazmat/primitives/asymme                                                                                                             tric/rsa.py", line 14, in <module>
    from cryptography.hazmat.backends.interfaces import RSABackend
  File "/usr/lib64/python2.7/site-packages/cryptography/hazmat/backends/__init__                                                                                                             .py", line 7, in <module>
    import pkg_resources
ImportError: No module named pkg_resources

ERROR:root:Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line                                                                                                              988, in main
    loadPlugins()
  File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line                                                                                                              931, in loadPlugins
    raise Exception("Failed to load plugin from file %s" % item)
Exception: Failed to load plugin from file ssl_001.py


ERROR : Failed to load plugin from file ssl_001.py





Version-Release number of selected component (if applicable):


How reproducible:



Steps to Reproduce:


1sudo yum install -y centos-release-openstack-pike
2 sudo yum update -y
4 sudo yum install -y openstack-packstack
$ sudo packstack --allinone

Actual results:
Exception: Failed to load plugin from file ssl_001.py


ERROR : Failed to load plugin from file ssl_001.py


Expected results:

packstack all in one command should run fine

Additional info: