openstack trian Dashboard 服务(代号horizon)

admin

yum -y install openstack-dashboard
( }4 Q/ ^9 z; g$ ]: Evim /etc/openstack-dashboard/local_settings
7 a- U3 R5 h4 fOPENSTACK_HOST = "127.0.0.1"
- U! k: l6 }4 C改为
OPENSTACK_HOST = "controller"

# 开启identity API的3版本
$ \& }" v9 N  O1 IOPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST

$ K" o) Z* Z" B5 ^6 U5 NALLOWED_HOSTS = ['horizon.example.com', 'localhost']
; t3 t9 c0 B# G! o改为
  T( d! z; }8 oALLOWED_HOSTS = ['*']
3 B+ U2 t% g% |! \" S
8 F( S, X$ Y: G4 f. K2 m/ s  B. e) \# eSESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
& X) z6 B; a9 x! d: y改为
' g& J9 C2 c4 |9 E  KSESSION_ENGINE = 'django.contrib.sessions.backends.cache'

CACHES = {
    'default': {
. S0 P$ V: n( W- v& S1 T9 ~4 V8 O        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': '127.0.0.1:11211',
    },
: [* d, A+ ~4 N+ \7 Q, [& q4 Y! _  d! f}
; c# p  s& N7 ~6 j  |, ^$ }改为
; g! \; x7 U' i; n( h$ Y9 O! TCACHES = {
    'default': {
* X4 I/ m3 l! Y: P6 _        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
/ f$ l4 `  Z0 K. [9 H7 p; q        'LOCATION': 'controller:11211',
    },
( i8 }: `& h% r) g) a}

) Z% [6 O1 k- C& Z, w3 B% s# 启用对域的支持（该项新添加）
' \& M( s$ ]# x% wOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True

# 配置API版本（该项新添加）
OPENSTACK_API_VERSIONS = {
0 {' \) p: v; j8 }$ ]" U    "identity": 3,
% f, G1 n" X5 M9 \8 r    "image": 2,
    "volume": 3,
}
. Z4 z7 {7 n$ x2 R3 o
# 将 Default 配置为您通过仪表板创建的用户的默认域（该项新添加）
, `$ ?+ Q$ I$ Z: `6 yOPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"

) _8 F1 M. {  S% z: j# 将用户配置为您通过仪表板创建的用户的默认角色（该项新添加）
1 n' D. ~: Y& n0 eOPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"

# 配置时间时区
TIME_ZONE = "Asia/Shanghai"

) B& P  ?2 Y0 R- B" F* I# 检查配置文件是否有如下项，如无则需手动添加
[root@controller ~]# vim /etc/httpd/conf.d/openstack-dashboard.conf
WSGIApplicationGroup %{GLOBAL}

, U0 f# E4 H2 M5 H9 J! g% T# 重启web服务和会话存储
# ^% l4 m3 B( X1 f[root@controller ~]# systemctl restart httpd  memcached
[root@controller ~]# systemctl status httpd  memcached

! Y; |+ r- p. M9 o6 E# 浏览器验证（暂打不开，下面有解决方法）
http://172.16.186.5/dashboard

[root@controller ~]# cat admin-openrc
% O8 V9 c: j* N+ Sexport OS_PROJECT_DOMAIN_NAME=Default
8 Z+ o) k/ Y( A0 N7 Y% jexport OS_USER_DOMAIN_NAME=Default     # 登陆域
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin          # 登陆账号
, C; `% ~# `0 n; n1 Q3 pexport OS_PASSWORD=ADMIN_PASS          # 登陆密码
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
% M, F5 b& c( y  r4 b% Zexport OS_IMAGE_API_VERSION=2

注: 截止到现在并登陆不上去，官网没有给出解决办法,解决办法如下:

9 m( j3 P! g6 k5 u0 l7 `+ Z[root@controller ~]# cd /usr/share/openstack-dashboard/
! T: F) G0 u5 S2 Z4 c# 重建dashboard配置
[root@controller openstack-dashboard]# cp -R /etc/httpd/conf.d/openstack-dashboard.conf{,.bak}
/ o/ p0 O* i6 I4 Q[root@controller openstack-dashboard]# python manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf
! \0 K5 r3 W9 R( s7 }$ |3 B
# 登录到dashboard将出现权限错误和显示混乱，需要建立策略的软链接
& y# A1 J2 u/ G3 z. V[root@controller openstack-dashboard]# ln -s /etc/openstack-dashboard /usr/share/openstack-dashboard/openstack_dashboard/conf

: s6 i) k3 H8 p1 Q8 }2 O4 W. ]# 在local_settings最后新增根目录指向
[root@controller openstack-dashboard]# vim /etc/openstack-dashboard/local_settings
WEBROOT = '/dashboard/'                        # 新添加该项
9 ?* n: ?4 U9 t, U9 w' R
1 D# Q" o' B$ N* ][root@controller openstack-dashboard]# vim /etc/httpd/conf.d/openstack-dashboard.conf
WSGIScriptAlias / /usr/share/openstack-dashboard/openstack_dashboard/wsgi.py
改为
WSGIScriptAlias /dashboard /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
Alias /dashboard/static   /usr/share/openstack-dashboard/static
+ U3 U8 }  t+ v! p8 d3 ~% f2 }" E4 }
+ f0 r! f$ S$ g+ a3 z' I# 重启生效
[root@controller openstack-dashboard]# systemctl restart httpd memcached
[root@controller openstack-dashboard]# systemctl status httpd memcached

& m  W" Y% ]$ h3 ~* L! r# 浏览器再次验证
http://http://192.168.50.133/dashboard