安裝與設定

1. 安裝 openstack-dashboard 套件。

   [root@controller ~]# yum install openstack-dashboard
   

2. 編輯設定檔 /etc/openstack-dashboard/local_settings。

   [root@controller ~]# vim /etc/openstack-dashboard/local_settings
   

3. 設定允許所有 IP 存取 dashboard，dashboard 主機在 controoler，其中 163.17.10. 表示接受 163.17.10.xxx IP，另 controller IP 163.17.10.112 一定要加入，否則將無法存取 。

   [root@controller ~]# egrep '^(OPENSTACK_HOST|ALLOWED_HOSTS)'  /etc/openstack-dashboard/local_settings 
   ALLOWED_HOSTS = ['.cyut.edu.tw', 'localhost']
   ALLOWED_HOSTS = ['163.17.27.219', '163.17.10.', 'localhost', '163.17.10.112']
   
   OPENSTACK_HOST = "controller"
   

4. 設定 memcached session 儲存服務。

   [root@controller ~]# egrep -A6 '^SESSION_ENGINE'  /etc/openstack-dashboard/local_settings 
   SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
   CACHES = {
       'default': {
           'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
           'LOCATION': 'controller:11211',
       },
   }
   

5. 啟動 Identity API version 3，支援 multidomain，預設 doamin 為 default，預設 role 為 user。

   [root@controller ~]# egrep '^OPENSTACK_KEYSTONE_'  /etc/openstack-dashboard/local_settings 
   OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
   OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = 'Default'
   OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
   OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
   OPENSTACK_KEYSTONE_BACKEND = {
   

6. API 版本。

   [root@controller ~]# egrep -A4 '^OPENSTACK_API_VERSIONS'  /etc/openstack-dashboard/local_settings 
   OPENSTACK_API_VERSIONS = {
       "identity": 3,
       "image": 2,
       "volume": 2,
   }
   

7. 網路設定。

   [root@controller ~]# egrep -A8 '^OPENSTACK_NEUTRON_NETWORK'  /etc/openstack-dashboard/local_settings 
   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,
   

8. 設定時區 Asia/Taipei。

   [root@controller ~]# egrep '^TIME_ZONE'  /etc/openstack-dashboard/local_settings 
   TIME_ZONE = "Asia/Taipei"
   

9. 重新啟動 httpd 及 memcached 服務。

   [root@controller ~]# systemctl restart httpd.service memcached.service