openstack之基础环境准备（L版）

998yty

centos7.1   openstack L版本，环境规划如下

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[iyunv@controller ~]# ansible web -a 'hostname' 172.16.80.131 | SUCCESS | rc=0 >> computer1 172.16.80.130 | SUCCESS | rc=0 >> controller [iyunv@controller ~]# ansible web -a 'cat /etc/hosts' 172.16.80.131 | SUCCESS | rc=0 >> 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6 172.16.80.130 controller 172.16.80.131 computer1 172.16.80.130 | SUCCESS | rc=0 >> 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6 172.16.80.130 controller 172.16.80.131 computer1

1、配置时间同步

[iyunv@controller ~]# ansible web -a 'yum install chrony -y'

在controller上面修改
[iyunv@controller ~]# vim /etc/chrony.conf
allow 172.16.80.0/24

[iyunv@controller ~]# systemctl enable chronyd.service
[iyunv@controller ~]# systemctl start chronyd.service
[iyunv@controller ~]# ansible web -a 'date'
172.16.80.130 | SUCCESS | rc=0 >>
Sat Oct 29 21:31:36 CST 2016

172.16.80.131 | SUCCESS | rc=0 >>
Sat Oct 29 21:31:36 CST 2016

[iyunv@controller ~]# ansible web -a 'timedatectl set-timezone Asia/Shanghai' 设置时区

2、安装openstack源
[iyunv@controller ~]# yum install centos-release-openstack-liberty -y
[iyunv@controller ~]# yum install https://rdoproject.org/repos/ope ... release-liberty.rpm -y

3、安装数据库并配置
[iyunv@controller ~]# yum install mariadb mariadb-server MySQL-python -y
[iyunv@controller ~]# vim /etc/my.cnf
[mysqld]
default-storage-engine = innodb
innodb_file_per_table
collation-server = utf8_general_ci
init-connect = 'SET NAMES utf8'
character-set-server = utf8

[iyunv@controller ~]# systemctl enable mariadb.service
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
[iyunv@controller ~]# systemctl start mariadb.service

4、创建数据库及授权

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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 'keystone'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'keystone'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> CREATE DATABASE glance; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'glance'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'glance'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> CREATE DATABASE nova; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY 'nova'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY 'nova'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> CREATE DATABASE neutron; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY 'neutron'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY 'neutron'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> CREATE DATABASE cinder; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY 'cinder'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY 'cinder'; Query OK, 0 rows affected (0.00 sec)

5、安装消息队列，添加用户授权
[iyunv@controller ~]# yum install rabbitmq-server -y

[iyunv@controller ~]# systemctl enable rabbitmq-server.service
Created symlink from /etc/systemd/system/multi-user.target.wants/rabbitmq-server.service to /usr/lib/systemd/system/rabbitmq-server.service.
[iyunv@controller ~]# systemctl start rabbitmq-server.service
[iyunv@controller ~]# rabbitmqctl add_user openstack openstack
Creating user "openstack" ...

[iyunv@controller ~]# rabbitmqctl set_permissions openstack ".*" ".*" ".*"
Setting permissions for user "openstack" in vhost "/" ...

[iyunv@controller ~]# rabbitmq-plugins list
Configured: E = explicitly enabled; e = implicitly enabled
| Status:   [failed to contact rabbit@controller - status not shown]
|/
[  ] amqp_client                       3.6.5
[  ] cowboy                            1.0.3
[  ] cowlib                            1.0.1
[  ] mochiweb                          2.13.1
[  ] rabbitmq_amqp1_0                  3.6.5
[  ] rabbitmq_auth_backend_ldap        3.6.5
[  ] rabbitmq_auth_mechanism_ssl       3.6.5
[  ] rabbitmq_consistent_hash_exchange 3.6.5
[  ] rabbitmq_event_exchange           3.6.5
[  ] rabbitmq_federation               3.6.5
[  ] rabbitmq_federation_management    3.6.5
[  ] rabbitmq_jms_topic_exchange       3.6.5
[  ] rabbitmq_management               3.6.5
[  ] rabbitmq_management_agent         3.6.5
[  ] rabbitmq_management_visualiser    3.6.5
[  ] rabbitmq_mqtt                     3.6.5
[  ] rabbitmq_recent_history_exchange  1.2.1
[  ] rabbitmq_sharding                 0.1.0
[  ] rabbitmq_shovel                   3.6.5
[  ] rabbitmq_shovel_management        3.6.5
[  ] rabbitmq_stomp                    3.6.5
[  ] rabbitmq_top                      3.6.5
[  ] rabbitmq_tracing                  3.6.5
[  ] rabbitmq_trust_store              3.6.5
[  ] rabbitmq_web_dispatch             3.6.5
[  ] rabbitmq_web_stomp                3.6.5
[  ] rabbitmq_web_stomp_examples       3.6.5
[  ] sockjs                            0.3.4
[  ] webmachine                        1.10.3

[iyunv@controller ~]# rabbitmq-plugins enable rabbitmq_management
The following plugins have been enabled:
  mochiweb
  webmachine
  rabbitmq_web_dispatch
  amqp_client
  rabbitmq_management_agent
  rabbitmq_management

Applying plugin configuration to rabbit@controller... started 6 plugins.

[iyunv@controller ~]# systemctl restart rabbitmq-server.service
[iyunv@controller ~]# netstat -lntup |grep 5672


访问测试http://172.16.80.130:15672/  默认用户名密码  guest/guest

role设置为administrator，并设置openstack的密码