修改了原来的冷迁移，冷迁移可指定主机。取消热迁移。冷迁移不可回滚。
Resize 限定本机。修改路径为 dashboards/admin/instances
Horizon is a Django-based project aimed at providing a complete OpenStack
Dashboard along with an extensible framework for building new dashboards
from reusable components. The openstack_dashboard module is a reference
implementation of a Django site that uses the horizon app to provide
web-based interactions with the various OpenStack projects.
- Release management: https://launchpad.net/horizon
- Blueprints and feature specifications: https://blueprints.launchpad.net/horizon
- Issue tracking: https://bugs.launchpad.net/horizon
See doc/source/topics/install.rst about how to install Horizon
in your OpenStack setup. It describes the example steps and
has pointers for more detailed settings and configurations.
It is also available at http://docs.openstack.org/developer/horizon/topics/install.html.
doc/source/quickstart.rst or
http://docs.openstack.org/developer/horizon/quickstart.html
describes how to setup Horizon development environment and start development.
This documentation is written by contributors, for contributors.
The source is maintained in the doc/source directory using
reStructuredText and built by Sphinx
Building Automatically:
$ ./run_tests.sh --docs
Building Manually:
$ tools/with_venv.sh sphinx-build doc/source doc/build/html
Results are in the doc/build/html directory