Implements: blueprint metadata-schema-catalog A common API hosted by the Glance service for vendors, admins, services, and users to meaningfully define available key / value pair and tag metadata. The intent is to enable better metadata collaboration across artifacts, services, and projects for OpenStack users. This is about the definition of the available metadata that can be used on different types of resources (images, artifacts, volumes, flavors, aggregates, etc). A definition includes the properties type, its key, it's description, and it's constraints. This catalogue will not store the values for specific instance properties. - REST API for CRUD on metadef namespace - REST API for CRUD on metadef objects - REST API for CRUD on metadef properites - REST API for CRUD on metadef resource types - REST API for JSON schemas on metadef API's Change-Id: I8e6d88ffee9a9337bf82b1da85648ba638a154ab DocImpact Co-Authored-By: Lakshmi N Sampath <lakshmi.sampath@hp.com> Co-Authored-By: Wayne Okuma <wayne.okuma@hp.com> Co-Authored-By: Travis Tripp <travis.tripp@hp.com> Co-Authored-By: Pawel Koniszewski <pawel.koniszewski@intel.com> Co-Authored-By: Michal Jastrzebski <michal.jastrzebski@intel.com> Co-Authored-By: Michal Dulko <michal.dulko@intel.com>
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Welcome to Glance's documentation!
The Glance project provides services for discovering, registering, and retrieving virtual machine images. Glance has a RESTful API that allows querying of VM image metadata as well as retrieval of the actual image.
VM images made available through Glance can be stored in a variety of locations from simple filesystems to object-storage systems like the OpenStack Swift project.
Glance, as with all OpenStack projects, is written with the following design guidelines in mind:
- Component based architecture: Quickly add new behaviors
- Highly available: Scale to very serious workloads
- Fault tolerant: Isolated processes avoid cascading failures
- Recoverable: Failures should be easy to diagnose, debug, and rectify
- Open standards: Be a reference implementation for a community-driven api
This documentation is generated by the Sphinx toolkit and lives in the source tree. Additional documentation on Glance and other components of OpenStack can be found on the OpenStack wiki.
Concepts
identifiers statuses formats common-image-properties
Installing/Configuring Glance
installing configuring authentication policies
Operating Glance
controllingservers db cache notifications
Using Glance
glanceapi glanceclient glancemetadefcatalogapi