openstack trian Dashboard 服务(代号horizon)

admin

yum -y install openstack-dashboard
1 U5 D/ @; n$ _! m1 V+ K9 W' zvim /etc/openstack-dashboard/local_settings
# v$ u" _/ ^$ ?& {OPENSTACK_HOST = "127.0.0.1"
0 F! p. ]$ ]! k* E3 ~# A改为
* S4 Y* r7 ]1 Y* e; kOPENSTACK_HOST = "controller"

# 开启identity API的3版本
1 P" S6 n/ ~( O7 gOPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
  E* P4 o5 J- N
) S" B9 S: I4 N+ KALLOWED_HOSTS = ['horizon.example.com', 'localhost']
改为
ALLOWED_HOSTS = ['*']

0 [: A8 W! S# H* tSESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
: D- O, {3 o' R+ `. ~0 b改为
: I1 j; }* s' O# x. G( _2 H, QSESSION_ENGINE = 'django.contrib.sessions.backends.cache'
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CACHES = {
4 W9 u5 T' Q& T+ y6 n  x    'default': {
4 A7 c- B! I( L* G4 z. z5 y! l$ {5 J& y( Y        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
/ c# |# _# N0 p; Y  g* _, y        'LOCATION': '127.0.0.1:11211',
    },
/ r/ Y: e4 [0 Y}
( x9 L. D- e5 d; s改为
/ p5 S5 e8 i& B- L# f2 ~CACHES = {
    'default': {
4 e, t6 u( ?* G& r% J; m" Z6 }( ~% F        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': 'controller:11211',
9 [" T' {3 h& q* a: y    },
}
1 ]; i! i0 d* [) j
+ h. b- B2 x$ y1 M$ u" ?# 启用对域的支持（该项新添加）
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True

: |3 l0 L# U. |: N5 l# 配置API版本（该项新添加）
. M6 r: |  B7 p& P3 M4 t+ |; t/ V6 FOPENSTACK_API_VERSIONS = {
    "identity": 3,
8 I8 R+ T' j) |# z    "image": 2,
7 M6 M/ z" n. h4 T    "volume": 3,
}

# 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）
4 ~  e$ W- i. [+ ]OPENSTACK_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）
' O/ k! P$ J, |/ H. @) W: `OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
2 W$ v5 u; `, G0 V
# 配置时间时区
3 x6 S% u; P3 Y  R& ~. cTIME_ZONE = "Asia/Shanghai"

# 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}
6 K( w- ^+ F' z0 |4 }6 O
2 Z7 e' u' R2 W. t9 z& _4 A# 重启web服务和会话存储
( v0 f1 L, \) q% ?1 B[root@controller ~]# systemctl restart httpd  memcached
[root@controller ~]# systemctl status httpd  memcached
2 ~2 c  u2 }! j6 v# F6 g. J4 R
8 S7 L1 P- a$ b0 L# 浏览器验证（暂打不开，下面有解决方法）
7 m, x2 k. f* V" ^/ S. ]! Jhttp://172.16.186.5/dashboard

' e) P" z' j1 q( ^7 l" I& [* l1 V[root@controller ~]# cat admin-openrc
9 \! \* y/ [" y( r! q% g' l- @/ eexport OS_PROJECT_DOMAIN_NAME=Default
* ^" W; M2 \4 F8 t; Gexport OS_USER_DOMAIN_NAME=Default     # 登陆域
export OS_PROJECT_NAME=admin
: N; P( A, \1 \4 Q. ?  x1 t) X3 _; Rexport OS_USERNAME=admin          # 登陆账号
export OS_PASSWORD=ADMIN_PASS          # 登陆密码
export OS_AUTH_URL=http://controller:5000/v3
% X' t" }0 Z6 e/ W# O7 Qexport OS_IDENTITY_API_VERSION=3
  S( i, r% \7 M# s% e. ]3 Hexport OS_IMAGE_API_VERSION=2

' f8 a4 w( Q9 G# ?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:
. }: r9 ]- ^2 c5 J
2 m  F0 W3 t$ D[root@controller ~]# cd /usr/share/openstack-dashboard/
  }  |0 e' z* G# 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

. V8 A0 K& Q1 M  o# 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
+ ?1 c  j: t9 d0 s' X$ l[root@controller openstack-dashboard]# ln -s /etc/openstack-dashboard /usr/share/openstack-dashboard/openstack_dashboard/conf

& E) y+ @2 K  }5 K3 _/ C# 在local_settings最后新增根目录指向
4 F6 G2 f: ?/ o% }2 z/ g7 e[root@controller openstack-dashboard]# vim /etc/openstack-dashboard/local_settings
4 V$ F" F3 J4 D% J* PWEBROOT = '/dashboard/'                        # 新添加该项
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[root@controller openstack-dashboard]# vim /etc/httpd/conf.d/openstack-dashboard.conf
' t/ K1 u0 Z5 C& j; X8 h/ F2 UWSGIScriptAlias / /usr/share/openstack-dashboard/openstack_dashboard/wsgi.py
  x/ p9 b9 K, H# {- z- W# |改为
" `% ~- W2 A( e: UWSGIScriptAlias /dashboard /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
Alias /dashboard/static   /usr/share/openstack-dashboard/static
! M3 m, K8 E' V# e" @5 Q0 f
# 重启生效
0 a- b& X7 s- ~) C[root@controller openstack-dashboard]# systemctl restart httpd memcached
[root@controller openstack-dashboard]# systemctl status httpd memcached
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# 浏览器再次验证
http://http://192.168.50.133/dashboard