Synnefo

Make Ganeti disk template a configurable setting

Make the disk template to use for Ganeti instances (e.g., 'plain'
or 'drbd') a configurable setting in settings.d/20-api.conf,
fixes #777.

Enforce flavor-specified disk size for new VMs

Enforce the flavor-specified disk size when creating a new VM.
Introduce the new IGNORE_FLAVOR_DISK_SIZES setting, which makes the API always
create VMs with 4GB or 14GB disks.
This is useful in development deployments where disk space is scarce.

Configurable number of invitations per invitation level

Refs: #439

Merge branch 'ui-0.5'

Merge branch 'api-current' into helpdesk-gui

Make the dispatcher refresh on tag updates

Make a dummy ModifyInstance call when changing instance
tags in order to force process_net_status to be called on
the dispatcher.

Use a default firewall profile on public networks

Uses settings.DEFAULT_FIREWALL_PROFILE in case an instance has no firewall tags defined.

Refs #659

Extend net notifications to include IPv6 addresses

Include support for autogenerated public IPv6 addresses,
extend the logic layer accordingly:

• Extend the Synnefo Ganeti hook to include autogenerated
  IPv6 addresses in ganeti-net-status notifications over AMQP....

Update API to return 4 kinds of graphs

Also temporarily disable encryption of backend id.

Refs #527

Merge branch 'api-current' of https://code.grnet.gr/git/synnefo into api-current

Extend net notifications to include IPv6 addresses

Include support for autogenerated public IPv6 addresses,
extend the logic layer accordingly:

• Extend the Synnefo Ganeti hook to include autogenerated
  IPv6 addresses in ganeti-net-status notifications over AMQP....

Rename settings files to keep numerical alignment

Limit the number of VMs a user can create

Controlled by the MAX_VMS_PER_USER setting.

Fixes #703

Import settings not present in merged branch

Drop Django dependency in the Ganeti event daemon

Modify the Ganeti event daemon to have no dependency on Django. * Make it an independent daemon, drop all Django dependencies * Import Django's settings.py directly * Rename ganeti/ganeti-eventd.py to ganeti/snf-ganeti-eventd.py...