openstack trian Dashboard 服务(代号horizon)

admin

yum -y install openstack-dashboard
3 n' `& R* ~# m4 y. g/ gvim /etc/openstack-dashboard/local_settings
1 a' x/ t' l5 P2 QOPENSTACK_HOST = "127.0.0.1"
  Z  ]% l  N) N: E2 ?( l, @改为
OPENSTACK_HOST = "controller"
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# 开启identity API的3版本
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST

ALLOWED_HOSTS = ['horizon.example.com', 'localhost']
改为
ALLOWED_HOSTS = ['*']
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. C) B" H% L/ p2 o7 D+ |SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
改为
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
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0 Y! P4 o- ~4 F) S+ K, u. v$ uCACHES = {
# R1 _6 [7 S; \0 F( ]4 p0 M- p, w( g    'default': {
7 g( y' k5 R3 X. V' w) q        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': '127.0.0.1:11211',
    },
9 O: [& p) o5 D! G2 I}
改为
CACHES = {
5 R# D/ h" H. A9 m. v" S0 A0 J6 ~    'default': {
        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': 'controller:11211',
    },
}

# 启用对域的支持（该项新添加）
( y6 ~& P1 G& k( aOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
, E$ C$ I# \( n" s5 S; A0 @5 ]
4 A# h6 Y0 S* e- m! D# 配置API版本（该项新添加）
! m8 r2 e- U$ l3 nOPENSTACK_API_VERSIONS = {
* U: l% l9 ^6 t* M; z8 b    "identity": 3,
    "image": 2,
    "volume": 3,
7 l4 h5 @$ e* p}
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# f; _+ Q7 a  x9 ?/ t" E. u# 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）
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
5 W. |* ^- v/ Y. V1 r' W
; d) ^# i  e) V. G2 U: t) l1 S5 f# 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）
$ I1 ^' T& U$ v  |OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
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3 o3 @% ^+ e! Y6 Q# 配置时间时区
TIME_ZONE = "Asia/Shanghai"

& i+ |) p7 B6 [8 B) g# 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
" t6 ?: S' @" pWSGIApplicationGroup %{GLOBAL}
1 B* \" P1 O+ J" S% T1 Z8 y
0 E% P( L9 E; |* F& D7 Z/ O# 重启web服务和会话存储
[root@controller ~]# systemctl restart httpd  memcached
) C; }& ~' Z, Z! D" Q[root@controller ~]# systemctl status httpd  memcached
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# 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
export OS_PROJECT_DOMAIN_NAME=Default
5 {4 K: @4 O  b7 D2 x% F6 dexport OS_USER_DOMAIN_NAME=Default     # 登陆域
export OS_PROJECT_NAME=admin
$ z0 e' _& ^; l$ @export OS_USERNAME=admin          # 登陆账号
export OS_PASSWORD=ADMIN_PASS          # 登陆密码
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
2 f0 D0 H3 Q9 Dexport OS_IMAGE_API_VERSION=2
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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:

: E8 {8 ]7 P/ ]. g9 _: T, E+ ]$ t[root@controller ~]# cd /usr/share/openstack-dashboard/
# 重建dashboard配置
[root@controller openstack-dashboard]# cp -R /etc/httpd/conf.d/openstack-dashboard.conf{,.bak}
[root@controller openstack-dashboard]# python manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf
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  d8 d; v! L' N1 a# 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
% G1 ^8 C. H  Z) y. y1 B: V% W4 n[root@controller openstack-dashboard]# ln -s /etc/openstack-dashboard /usr/share/openstack-dashboard/openstack_dashboard/conf

+ L; A- e6 ]$ a# 在local_settings最后新增根目录指向
[root@controller openstack-dashboard]# vim /etc/openstack-dashboard/local_settings
+ N/ {& V6 k- }; r( DWEBROOT = '/dashboard/'                        # 新添加该项

[root@controller openstack-dashboard]# vim /etc/httpd/conf.d/openstack-dashboard.conf
WSGIScriptAlias / /usr/share/openstack-dashboard/openstack_dashboard/wsgi.py
+ k8 O9 U, n) n6 v& k$ f改为
WSGIScriptAlias /dashboard /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
% N2 R9 U" d! k0 b5 ^Alias /dashboard/static   /usr/share/openstack-dashboard/static

6 Q. K8 V2 U9 D2 @9 r! G0 \# ?' [# 重启生效
[root@controller openstack-dashboard]# systemctl restart httpd memcached
[root@controller openstack-dashboard]# systemctl status httpd memcached

! }8 U; y4 c6 B. C0 [1 Y# 浏览器再次验证
http://http://192.168.50.133/dashboard
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