Auto-configure WSGI worker processes
Automatically configure WSGI worker processes inline with other charms using the worker-multiplier configuration option and the WSGI worker configuration context from charm-helpers. Change-Id: Ib8af4a5a54fcff13a05ba4f4094bf123d5282c4a
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@ -348,3 +348,12 @@ options:
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.
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If not provided, leave the option unconfigured which enables all of the
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above.
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worker-multiplier:
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type: float
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default:
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description: |
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The CPU core multiplier to use when configuring worker processes for
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Horizon. By default, the number of workers for each daemon is set to
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twice the number of CPU cores a service unit has. When deployed in
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a LXD container, this default value will be capped to 4 workers
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unless this configuration option is set.
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@ -98,12 +98,14 @@ CONFIG_FILES = OrderedDict([
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}),
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(APACHE_CONF, {
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'hook_contexts': [horizon_contexts.HorizonContext(),
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context.SyslogContext()],
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context.SyslogContext(),
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context.WSGIWorkerConfigContext()],
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'services': ['apache2', 'memcached'],
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}),
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(APACHE_24_CONF, {
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'hook_contexts': [horizon_contexts.HorizonContext(),
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context.SyslogContext()],
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context.SyslogContext(),
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context.WSGIWorkerConfigContext()],
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'services': ['apache2', 'memcached'],
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}),
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(APACHE_SSL, {
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@ -1,5 +1,5 @@
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WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
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WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10
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WSGIDaemonProcess horizon user=horizon group=horizon processes={{ processes }} threads=10
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WSGIProcessGroup horizon
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Alias /static /usr/share/openstack-dashboard/openstack_dashboard/static/
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Alias /horizon/static /usr/share/openstack-dashboard/openstack_dashboard/static/
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@ -1,5 +1,5 @@
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WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
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WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10
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WSGIDaemonProcess horizon user=horizon group=horizon processes={{ processes }} threads=10
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WSGIProcessGroup horizon
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Alias /static /usr/share/openstack-dashboard/openstack_dashboard/static/
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Alias /horizon/static /usr/share/openstack-dashboard/openstack_dashboard/static/
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@ -1,5 +1,5 @@
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WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
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WSGIDaemonProcess horizon user=www-data group=www-data processes=3 threads=10
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WSGIDaemonProcess horizon user=www-data group=www-data processes={{ processes }} threads=10
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WSGIProcessGroup horizon
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Alias /static /var/lib/openstack-dashboard/static/
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Alias /horizon/static /var/lib/openstack-dashboard/static/
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@ -1,5 +1,5 @@
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WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
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WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10
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WSGIDaemonProcess horizon user=horizon group=horizon processes={{ processes }} threads=10
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WSGIProcessGroup horizon
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Alias /static /var/lib/openstack-dashboard/static/
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Alias /horizon/static /var/lib/openstack-dashboard/static/
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