openstack trian Dashboard 服务(代号horizon)

admin

yum -y install openstack-dashboard
vim /etc/openstack-dashboard/local_settings
OPENSTACK_HOST = "127.0.0.1"
改为
8 u# S6 j" I& j4 O' o2 N7 ?OPENSTACK_HOST = "controller"

& ^0 Q3 `4 N; ]4 h- ]3 q# 开启identity API的3版本
; V* I- |1 K' X  e) FOPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
5 c& v4 v) E7 _) E8 ?' k
6 R  b9 m  G  ^ALLOWED_HOSTS = ['horizon.example.com', 'localhost']
$ s" B1 J3 R4 |1 [! [$ g改为
ALLOWED_HOSTS = ['*']
# K) d" o6 a7 I
7 A# k$ @4 n  u% h% QSESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
1 i( f3 `' G2 l9 P改为
8 m/ |. A! j( g; h" u$ @SESSION_ENGINE = 'django.contrib.sessions.backends.cache'

CACHES = {
    'default': {
$ d( H: J( R# C        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': '127.0.0.1:11211',
    },
}
" p/ J/ I; f- B改为
8 J) _- U% i; n) KCACHES = {
. ?( x, V! `) a+ b8 O    'default': {
        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': 'controller:11211',
7 {" F9 I  @; h. i' ~    },
- ]5 V! {/ }! {}

# 启用对域的支持（该项新添加）
; X) G. {* [" F) N; oOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True

# 配置API版本（该项新添加）
, ^: \% M; \' N2 e. @: Z0 D' bOPENSTACK_API_VERSIONS = {
0 u! ~  ^. a9 l# H+ m    "identity": 3,
    "image": 2,
: o' `. a4 i, ]. ]4 B- D& R    "volume": 3,
1 F6 L5 o9 ]/ m) U( m}
# G  s% I1 b' G. @
# 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）
9 O' c% F7 p8 B2 T, O8 QOPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"

# 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）
. h$ Y* V: R7 N% T5 M/ d) EOPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"

# 配置时间时区
* V! ?; L  X. ]5 Q3 r, n; x* a- yTIME_ZONE = "Asia/Shanghai"
+ \/ D' h4 ^! K  ?% l
# 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}
. `  ^0 J5 P- U- R
# 重启web服务和会话存储
[root@controller ~]# systemctl restart httpd  memcached
- L- l+ ^3 b0 I( ?6 ]$ l! }$ ?3 v[root@controller ~]# systemctl status httpd  memcached
4 t, w9 I: L2 q$ H& ~* S$ Z; M9 r
. g* L$ K# }  N" ~0 r$ S7 y' `# 浏览器验证（暂打不开，下面有解决方法）
! G' h8 T3 b0 Zhttp://172.16.186.5/dashboard

[root@controller ~]# cat admin-openrc
8 E6 d: P% c4 }export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default     # 登陆域
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin          # 登陆账号
+ u  m) O/ o" i! W' P) Y8 fexport OS_PASSWORD=ADMIN_PASS          # 登陆密码
+ e! Y4 x2 q. J- H: e8 Q8 Gexport OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
+ T! i4 d  a* t* E( g
5 p1 f) P% w4 B, N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:

[root@controller ~]# cd /usr/share/openstack-dashboard/
# 重建dashboard配置
9 X8 w: h( }* V$ [& a( L/ L[root@controller openstack-dashboard]# cp -R /etc/httpd/conf.d/openstack-dashboard.conf{,.bak}
8 O, i- \% Y. q+ w  o" J[root@controller openstack-dashboard]# python manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf
  B" i" S) H1 b/ \; C
# 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
# t# E7 ]) V* e! @: s" R[root@controller openstack-dashboard]# ln -s /etc/openstack-dashboard /usr/share/openstack-dashboard/openstack_dashboard/conf
* a1 v  z) O7 X2 j- o/ q
# 在local_settings最后新增根目录指向
[root@controller openstack-dashboard]# vim /etc/openstack-dashboard/local_settings
6 v) Y' d* _; [" J0 }# KWEBROOT = '/dashboard/'                        # 新添加该项
" r5 p' [  H3 w* x
[root@controller openstack-dashboard]# vim /etc/httpd/conf.d/openstack-dashboard.conf
WSGIScriptAlias / /usr/share/openstack-dashboard/openstack_dashboard/wsgi.py
0 F9 X- e% {( {0 V$ q改为
WSGIScriptAlias /dashboard /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
Alias /dashboard/static   /usr/share/openstack-dashboard/static
  d3 g' U+ d" o: I& c1 u& O
# 重启生效
5 h1 ?$ K& \5 c% y' c[root@controller openstack-dashboard]# systemctl restart httpd memcached
[root@controller openstack-dashboard]# systemctl status httpd memcached
2 A! K0 S/ N; c0 i8 L& K
) N3 K1 E, @# B; ^& z( p# 浏览器再次验证
. ?  b- K$ v- ?0 U! H; J" whttp://http://192.168.50.133/dashboard