OpenStack Juno : Configure Keystone#12015/01/08

	Install and Configure OpenStack Identity Service (Keystone).
[1]	Install Keystone.

# install from RDO, EPEL

[root@dlp ~]#

yum --enablerepo=openstack-juno,epel -y install openstack-keystone openstack-utils

[2]	Add a User and Database on MariaDB for Keystone.

[root@dlp ~]#

mysql -u root -p

Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 10
Server version: 5.5.40-MariaDB-wsrep MariaDB Server, wsrep_25.11.r4026

Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

create database keystone;

Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]>

grant all privileges on keystone.* to keystone@'localhost' identified by 'password';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

grant all privileges on keystone.* to keystone@'%' identified by 'password';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

flush privileges;

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

exit

Bye

[3]	Configure Keystone.

[root@dlp ~]#

vi /etc/keystone/keystone.conf

# line 13; uncomment and change to any Token

admin_token=

admintoken

# line 633: uncomment and change the info ( the one for MariaDB )

connection=

mysql://keystone:password@10.0.0.30/keystone

# line 1434: uncomment and add

token_format=

PKI

# line 1440: uncomment all and change to your locations like below

certfile=/etc/keystone/ssl/certs/signing_cert.pem
keyfile=/etc/keystone/ssl/private/signing_key.pem
ca_certs=/etc/keystone/ssl/certs/ca.pem
ca_key=/etc/keystone/ssl/private/cakey.pem
key_size=2048
valid_days=3650
cert_subject=

/C=JP/ST=Hiroshima/L=Hiroshima/O=Server_World/CN=dlp.srv.world

[root@dlp ~]#

keystone-manage pki_setup --keystone-user keystone --keystone-group keystone

[root@dlp ~]#

keystone-manage db_sync

[root@dlp ~]#

systemctl start openstack-keystone

[root@dlp ~]#

systemctl enable openstack-keystone

* remove the log file if keystone will not start.

[root@dlp ~]#

rm /var/log/keystone/keystone.log

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