Ⅰ、配置dashboard
1.在controller上安裝dashboard
[root@controller ~]# yum install openstack-dashboard -y
2.配置
①修改local_settings文件
[root@controller ~]# vim /etc/openstack-dashboard/local_settings
OPENSTACK_HOST = "controller"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
CACHES = {
'default': {
'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
'LOCATION': 'controller:11211',
}
}
OPENSTACK_API_VERSIONS = {
"identity": 3,
"image": 2,
"volume": 2,
}
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
ALLOWED_HOSTS = ['*']
OPENSTACK_NEUTRON_NETWORK = {
'enable_router': False,
'enable_quotas': False,
'enable_ipv6': False,
'enable_distributed_router': False,
'enable_ha_router': False,
'enable_fip_topology_check': False,
'enable_lb': False,
'enable_firewall': False,
'enable_***': False,
}
TIME_ZONE = "UTC"
②
[root@controller ~]# cat /etc/httpd/conf.d/openstack-dashboard.conf
WSGIDaemonProcess dashboard
WSGIProcessGroup dashboard
WSGISocketPrefix run/wsgi
#添加這一行
WSGIApplicationGroup %{GLOBAL}
WSGIScriptAlias /dashboard /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
Alias /dashboard/static /usr/share/openstack-dashboard/static
<Directory /usr/share/openstack-dashboard/openstack_dashboard/wsgi>
Options All
AllowOverride All
Require all granted
</Directory>
<Directory /usr/share/openstack-dashboard/static>
Options All
AllowOverride All
Require all granted
</Directory>
3.重啓httpd和mecached
[root@controller ~]# systemctl restart httpd.service memcached.service
4.查看頁面
Ⅱ、創建一個實例
1.創建network
[root@controller ~]# . admin-openstack.sh
openstack network create --share --external \
--provider-physical-network provider \
--provider-network-type flat provider
2.創建subnet
openstack subnet create --network provider --allocation-pool \
start=192.168.0.101,end=192.168.0.150 --dns-nameserver 192.168.0.1 \
--gateway 192.168.0.1 --subnet-range 192.168.0.0/24 provider
3.創建flavor
openstack flavor create --id 0 --vcpus 1 --ram 64 --disk 1 m1.nano
4.創建keypair
[root@controller ~]# ssh-keygen -q -N ""
Enter file in which to save the key (/root/.ssh/id_rsa):
[root@controller ~]# openstack keypair create --public-key ~/.ssh/id_rsa.pub mykey
[root@controller ~]# openstack keypair list
5.配置安全組
openstack security group rule create --proto icmp default
openstack security group rule create --proto tcp --dst-port 22 default
6.創建instance
①列出已配置的項目
openstack flavor list
openstack image list
openstack network list
openstack security group list
②創建test主機
nova boot --flavor m1.nano --image cirros --nic net-id=e8d43d9c-0098-450e-8cb3-c676951e3f94 --security-group default --key-name mykey test-instance
③查看實例狀態
openstack server list
④獲取URL
openstack console url show test-instance