基于OpenStack创建企业私有云（7）Horizon

1.安装Horizon

[root@linux-node2 ~]# yum install -y openstack-dashboard

2.Horizon配置

[root@linux-node2 ~]# vim /etc/openstack-dashboard/local_settings
OPENSTACK_HOST = "192.168.56.11"
#允许所有主机访问
ALLOWED_HOSTS = [\'*\', ]
#设置API版本
OPENSTACK_API_VERSIONS = {
    "identity": 3,
    "volume": 2,
    "compute": 2,
}
开启多域支持
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
设置默认的域
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = \'Default\'
#设置Keystone地址
OPENSTACK_HOST = "192.168.56.11"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
#为通过仪表盘创建的用户配置默认的 user 角色
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"

#设置Session存储到Memcached
SESSION_ENGINE = \'django.contrib.sessions.backends.cache\'
CACHES = {
    \'default\': {
        \'BACKEND\': \'django.core.cache.backends.memcached.MemcachedCache\',
        \'LOCATION\': \'192.168.56.11:11211\',
    }
}
#启用Web界面上修改密码
OPENSTACK_HYPERVISOR_FEATURES = {
    \'can_set_mount_point\': True,
    \'can_set_password\': True,
    \'requires_keypair\': False,
}
#设置时区
TIME_ZONE = "Asia/Shanghai"
#禁用自服务网络的一些高级特性
OPENSTACK_NEUTRON_NETWORK = {
    ...
    \'enable_router\': False,
    \'enable_quotas\': False,
    \'enable_distributed_router\': False,
    \'enable_ha_router\': False,
    \'enable_lb\': False,
    \'enable_firewall\': False,
    \'enable_vpn\': False,
    \'enable_fip_topology_check\': False,
}

3.启动服务

[root@linux-node2 ~]# systemctl enable httpd.service
[root@linux-node2 ~]# systemctl restart httpd.service

好的，现在你就可以使用http://192.168.56.12/dashaboard来访问仪表盘了。用户名和密码可以使用admin或者demo。需要你亲自来体验他们到底有什么不同。