glance(1)

NAME

   glance - Client for OpenStack Images API

SYNOPSIS

   glance [options] <command> [command-options]

   glance help

   glance help <command>

DESCRIPTION

   The glance command line utility interacts with OpenStack Images Service
   (Glance).

   In order to use the CLI, you  must  provide  your  OpenStack  username,
   password,  project (historically called tenant), and auth endpoint. You
   can   use   configuration   options    --os-username,    --os-password,
   --os-tenant-id,  and  --os-auth-url  or  set  corresponding environment
   variables:

      export OS_USERNAME=user
      export OS_PASSWORD=pass
      export OS_TENANT_ID=b363706f891f48019483f8bd6503c54b
      export OS_AUTH_URL=http://auth.example.com:5000/v2.0

   The command line tool will attempt  to  reauthenticate  using  provided
   credentials  for  every  request.  You  can  override  this behavior by
   manually   supplying   an   auth   token   using   --os-image-url   and
   --os-auth-token or by setting corresponding environment variables:

      export OS_IMAGE_URL=http://glance.example.org:9292/
      export OS_AUTH_TOKEN=3bcc3d3a03f44e3d8377f9247b0ad155

   You  can  select an API version to use by --os-image-api-version option
   or by setting corresponding environment variable:

      export OS_IMAGE_API_VERSION=1

   Default Images API used is v2.

OPTIONS

   To get a list of available commands and options run:

      glance help

   To get usage and options of a command:

      glance help <command>

EXAMPLES

   Get information about image-create command:

      glance help image-create

   See available images:

      glance image-list

   Create new image:

      glance image-create --name foo --disk-format=qcow2 \
                          --container-format=bare --visibility=public \
                          --file /tmp/foo.img

   Describe a specific image:

      glance image-show <Image-ID>

BUGS

   Glance client is hosted in Launchpad so you can view  current  bugs  at
   https://bugs.launchpad.net/python-glanceclient/.

AUTHOR

   OpenStack Foundation

COPYRIGHT

   OpenStack Foundation

                             Sep 01, 2016                        GLANCE(1)



Opportunity


Personal Opportunity - Free software gives you access to billions of dollars of software at no cost. Use this software for your business, personal use or to develop a profitable skill. Access to source code provides access to a level of capabilities/information that companies protect though copyrights. Open source is a core component of the Internet and it is available to you. Leverage the billions of dollars in resources and capabilities to build a career, establish a business or change the world. The potential is endless for those who understand the opportunity.

Business Opportunity - Goldman Sachs, IBM and countless large corporations are leveraging open source to reduce costs, develop products and increase their bottom lines. Learn what these companies know about open source and how open source can give you the advantage.


Free Software


Free Software provides computer programs and capabilities at no cost but more importantly, it provides the freedom to run, edit, contribute to, and share the software. The importance of free software is a matter of access, not price. Software at no cost is a benefit but ownership rights to the software and source code is far more significant.

Free Office Software - The Libre Office suite provides top desktop productivity tools for free. This includes, a word processor, spreadsheet, presentation engine, drawing and flowcharting, database and math applications. Libre Office is available for Linux or Windows.


Free Books


The Free Books Library is a collection of thousands of the most popular public domain books in an online readable format. The collection includes great classical literature and more recent works where the U.S. copyright has expired. These books are yours to read and use without restrictions.

Source Code - Want to change a program or know how it works? Open Source provides the source code for its programs so that anyone can use, modify or learn how to write those programs themselves. Visit the GNU source code repositories to download the source.


Education


Study at Harvard, Stanford or MIT - Open edX provides free online courses from Harvard, MIT, Columbia, UC Berkeley and other top Universities. Hundreds of courses for almost all major subjects and course levels. Open edx also offers some paid courses and selected certifications.

Linux Manual Pages - A man or manual page is a form of software documentation found on Linux/Unix operating systems. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts.