Add attribute for simple IP management

Change-Id: I0393fcc3066a3a0ce28865f56ee14715dcafeb02
Add attribute for setting WSGISocketPrefix

Change-Id: Ied5ef88393e353a35531ab2629aab0b272c92105
Merge "Add attribute for setting WSGISocketPrefix"
Use the library method auth_uri_transform.

Use the library method auth_uri_transform to transform the auth_uri by
the configured identity_api_version.

Change-Id: Ibea34f1104dd369acf1c4527588e3e8dacc83834
Imlements: blueprint move-keystone-authtoken-move-auth-uri-logic
Fix DB2 ODBC driver installation issue

There is an LWRP in db2 cookbook to install ODBC driver,
so need to move this driver installation to db2 cookbook.

Change-Id: Ife2f4d7b12a32c0c12de9083ed091bb9339082e2
Closes-bug: 1294376