This patch changes the keystone_ldap configuration to allow multiple
LDAP identity back-end configurations to be implemented.
Example implementation in user_variables.yml:
keystone_ldap:
Users:
url: "ldap://10.10.10.10"
user: "root"
password: "secrete"
...
Admins:
url: "ldap://20.20.20.20"
user: "root"
password: "secrete"
...
This will place two configuration files into /etc/keystone/domains/,
both of which will be configured to use the LDAP driver.
- keystone.Users.conf
- keystone.Admins.conf
Each first level key entry is a domain name. Each entry below that
are key-value pairs for the 'ldap' section in the configuration
file.
Note that the reason why only LDAP is catered for is due to the fact
that LDAP is the only supported driver in OpenStack for
Domain-specific configuration files.
Also the reason that only the identity back-end is catered for is that
the LDAP driver for the role, resource and assignment back-ends have
been deprecated and are scheduled for removal in Mitaka.
UpgradeImpact:
- keystone_ldap's first key tier is now the domain name.
An existing keystone_ldap configuration entry can be converted by
renaming the 'ldap' key to the domain name 'Default'.
**Note** that the domain name entry is case-sensitive.
- keystone_ldap_identity_driver has been removed, as the driver
for ldap is now simply 'ldap' and there are no other back-end
options for Keystone at this time.
Change-Id: Ifa4c42f7dbcc40a256a3156f74f0150384f9ab87
9dc6e6f7b7