OpenStack Pike Minimal安装：六、管理界面

1.在controller上安装dashboard

[[email?protected] ~]# yum install openstack-dashboard -y

2.配置

①修改local_settings文件

[[email?protected] ~]# 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

[[email?protected] ~]# cat /etc/httpd/conf.d/openstack-dashboard.conf
WSGIDaemonProcess dashboard
WSGIProcessGroup dashboard
WSGISocketPrefix run/wsgi
#添加这一行
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.重启httpd和mecached

[[email?protected] ~]# systemctl restart httpd.service memcached.service

4.查看页面

http://controller/dashboard

Ⅱ、创建一个实例

1.创建network

[[email?protected] ~]# . admin-openstack.sh

openstack network create --share --external
--provider-physical-network provider
--provider-network-type flat provider

2.创建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.创建flavor

openstack flavor create --id 0 --vcpus 1 --ram 64 --disk 1 m1.nano

4.创建keypair

[[email?protected] ~]# ssh-keygen -q -N ""
Enter file in which to save the key (/root/.ssh/id_rsa):

[[email?protected] ~]# openstack keypair create --public-key ~/.ssh/id_rsa.pub mykey
[[email?protected] ~]# openstack keypair list

5.配置安全组

openstack security group rule create --proto icmp default
openstack security group rule create --proto tcp --dst-port 22 default

6.创建instance

①列出已配置的项目

openstack flavor list
openstack image list
openstack network list
openstack security group list

②创建test主机

nova boot --flavor m1.nano --image cirros --nic net-id=e8d43d9c-0098-450e-8cb3-c676951e3f94 --security-group default --key-name mykey test-instance

③查看实例状态

openstack server list

④获取URL

openstack console url show test-instance