OpenStack Victoria : Configure Horizon2021/08/31 |
Configure OpenStack Dashboard Service (Horizon).
It's possible to control OpenStack on Web GUI to set Dashboard. |
|
[1] | Install Horizon. |
root@dlp ~(keystone)# apt -y install openstack-dashboard
|
[2] | Configure Horizon. |
root@dlp ~(keystone)#
vi /etc/openstack-dashboard/local_settings.py # line 40 : specify allowed compute hosts to connect to horizon ALLOWED_HOSTS = [ 'dlp.srv.world', 'localhost', ]
# line 107 : add SESSION_ENGINE = "django.contrib.sessions.backends.cache" # line 120 : set Openstack Host # line 121 : comment out and add a line to specify URL of Keystone Host OPENSTACK_HOST = " 10.0.0.30 "# OPENSTACK_KEYSTONE_URL = "http://%s/identity/v3" % OPENSTACK_HOSTOPENSTACK_KEYSTONE_URL = "http://10.0.0.30:5000/v3"
# line 125 : set your timezone TIME_ZONE = " Asia/Tokyo "
root@dlp ~(keystone)#
vi /etc/openstack-dashboard/local_settings.d/_0006_debian_cache.py # change to your Memcache server CACHES = { 'default' : { #'BACKEND': 'django.core.cache.backends.locmem.LocMemCache' 'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache', 'LOCATION': '10.0.0.30:11211', } }
root@dlp ~(keystone)#
vi /etc/apache2/conf-available/openstack-dashboard.conf # create new WSGIScriptAlias / /usr/share/openstack-dashboard/wsgi.py process-group=horizon WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10 display-name=%{GROUP} WSGIProcessGroup horizon WSGIApplicationGroup %{GLOBAL} Alias /static /var/lib/openstack-dashboard/static/ Alias /horizon/static /var/lib/openstack-dashboard/static/ <Directory /usr/share/openstack-dashboard> Require all granted </Directory> <Directory /var/lib/openstack-dashboard/static> Require all granted </Directory> a2enconf openstack-dashboard root@dlp ~(keystone)# mv /etc/openstack-dashboard/policy /etc/openstack-dashboard/policy.org root@dlp ~(keystone)# chown -R horizon /var/lib/openstack-dashboard/secret-key root@dlp ~(keystone)# systemctl restart apache2
|
[3] |
Access to the URL below with any web browser.
After accessing, following screen is displayed, then you can login with a user in Keystone.⇒ http://(Dashboard server's hostname or IP address)/ 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] | After login successfully, following screen is displayed (as a common user). You can control Openstack on this Dashboard. |
[5] | To confirm own instances, Click [Instances] on the left pane, then they are diplayed on the right. If you did not configure Nova Policy like [2] above, common users can access to here only. If you configured Nova Policy like [2] above, it's possible to confirm details of instance to click an instance name. |
[6] | The details of an instance is displayed. To Click [Console] tab, it's possible to access to instance console. |
[7] | On instance console, it's possible to operate instance on Dashboard web. |
Sponsored Link |
|