OpenStack 学习笔记(二)：OpenStack 基础环境搭建
环境：系统版本：CentOS-7.0
控制节点：192.168.100.120
计算节点：192.168.100.121
1.同步时间
# hostnamectl set-hostname openstack
# su -
# ntpdate pool.ntp.org
2.添加mitaka源
# wget http://repos.fedorapeople.org/repos/openstack/openstack-mitaka/rdo-release-mitaka-3.noarch.rpm
# yum install -y centos-release-openstack-mitaka
# yum install -y rdo-release-mitaka-3.noarch.rpm
# yum upgrade -y
2.添加hosts解析
# echo -e "192.168.100.120\t$(uname -n)" >> /etc/hosts
# tail -n 1 /etc/hosts
192.168.254.140 openstack
# ping -c 2 openstack
PING openstack (192.168.100.120) 56(84) bytes of data.
64 bytes from openstack (192.168.100.120): icmp_seq=1 ttl=64 time=0.035 ms
64 bytes from openstack (192.168.100.120): icmp_seq=2 ttl=64 time=0.052 ms
--- openstack ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1000ms
rtt min/avg/max/mdev = 0.035/0.043/0.052/0.010 ms
3.安装openstack client
# yum install python-openstackclient
openstack-selinux
4.安装MariaDB
# yum -y install mariadb-devel mariadb mariadb-server python2-PyMySQL
# cp /usr/share/mariadb/my-medium.cnf /etc/my.cnf
# vim /etc/my.cnf
default-character-set=utf8
default-storage-engine = innodb
innodb_file_per_table
collation-server = utf8_general_ci
character-set-server = utf8
# systemctl enable mariadb.service
# systemctl start mariadb.service
# systemctl status mariadb.service
6.安装rabbitmq
# yum -y install http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.5/rabbitmq-server-3.5.5-3.noarch.rpm
# cp /usr/share/doc/rabbitmq-server-3.5.5/rabbitmq.config.example /etc/rabbitmq/rabbitmq.config
# vim /etc/rabbitmq/rabbitmq.config
17: {tcp_listeners, },
22: {tcp_listeners, [{"0.0.0.0", 5672}]}
# systemctl enable rabbitmq-server.service
# systemctl start rabbitmq-server.service
# systemctl status rabbitmq-server.service
# netstat -antup|egrep '15672|25672'|grep LISTEN
tcp 0 0 0.0.0.0:25672 0.0.0.0:* LISTEN 17111/beam
tcp 0 0 0.0.0.0:15672 0.0.0.0:* LISTEN 17111/beam
# 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@openstack... started 6 plugins.
# rabbitmqctl add_user openstack 11111111
Creating user "openstack" ...
# rabbitmqctl set_user_tags openstack administrator
Setting tags for user "openstack" to ...
# rabbitmqctl set_permissions -p / openstack ".*" ".*" ".*"
Setting permissions for user "openstack" in vhost "/" ...
7.安装memcached
# yum -y install memcached python-memcached
# systemctl enable memcached.service
# systemctl start memcached.service
# systemctl status memcached.service
# netstat -antup|grep '11211'|grep LISTEN
tcp 0 0 0.0.0.0:11211 0.0.0.0:* LISTEN 4106/memcached
tcp6 0 0 :::11211 :::* LISTEN 4106/memcached
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