Ubuntu 16.04
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OpenStack Queens : Configure Horizon
2018/03/13
 
Configure OpenStack Dashboard Service (Horizon).
It's possible to control OpenStack on Web GUI to set Dashboard.
[1] Install Horizon.
root@dlp ~(keystone)#
apt-get -y install openstack-dashboard
[2] Configure Horizon.
root@dlp ~(keystone)#
vi /etc/openstack-dashboard/local_settings.py
# line 39 uncomment and add own hostname

ALLOWED_HOSTS = ['
dlp.srv.world', 'localhost'
]
# line 65: uncomment like follows

OPENSTACK_API_VERSIONS = {
#    "data-processing": 1.1,
    "identity": 3,
    "image": 2,
    "volume": 2,
    "compute": 2,
}
# line 76: uncomment and change

OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT =
True
# line 98: uncomment

OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = 'Default'
# line 163: change to your own Memcache server

CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': '10.0.0.30:11211',
    },
}
# line 190: change to your own Host

OPENSTACK_HOST = "
10.0.0.30
"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"
root@dlp:~#
systemctl restart apache2 memcached
[3]
Access to the URL below with web browser.
⇒ http://(server's hostname or IP address)/horizon/
After accessing, following screen is displayed, then you can login with a user in Keystone.
It's possible to use all features if you login with admin user when you set it on keystone bootstrap. If you login with a common user, it's possible to use or manage own instances.
[4] If it's OK to login normally, following screen is displayed (with common user). You can control Openstack on this Dashboard.
[5] To access an instance, Click [Instances] on the left menu. Then, instances' list is shown on the right, next Click the name of instance you'd like to access.
[6] The description of instance is shown, next, Click [Console] tab.
[7] The console of instance is shown. You can operate instances on here.
 
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