I solved it by uninstall devstack and use apt-get autoremove some older version detain packages.
2014-10-31 13:06 GMT+08:00 Du Jun <[email protected]>: > Hi all, > > When I install devstack, I met an error about keystone, which prevent its > process. > > 2014-10-31 03:24:11.028 | ++ keystone token-get > > 2014-10-31 03:24:11.028 | ++ grep ' id ' > > 2014-10-31 03:24:11.029 | ++ get_field 2 > > 2014-10-31 03:24:11.029 | ++ local data field > > 2014-10-31 03:24:11.029 | ++ read data > > > Authorization Failed: An unexpected error prevented the server from > fulfilling your request: No module named backends.sql (Disable debug mode > to suppress these details.) (HTTP 500) > > > When I type command: > > > keystone --os-username=admin --os-password=quiet --os-auth-url= > http://10.10.102.148:35357/v2.0 token-get > > > I got the error message same as the below. > > > Authorization Failed: An unexpected error prevented the server from > fulfilling your request: No module named backends.sql (Disable debug mode > to suppress these details.) (HTTP 500) > > > Besides, when I look at the table KEYSTONE of mysql database, I can't find > any token there. > > > Any help will be appreciated! > > > -- > > Regards, > > Frank >
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