OpenStack | Quotas

command syntax: openstack quota <action/operation> <--flags> <values> <project-uuid> As the name suggests, Quotas refer to the limit on the no. of resources that can be utilized by a project cumulus@server01:~$ openstack project list +----------------------------------+--------------+ | ID | Name | +----------------------------------+--------------+ | 23595ea6e5ed4201914e3831c12820ae | firstProject | | 857b18af8e4540ab94d2f41b220a91b3 | service | | 9a4ce13914f0444789153f632722a42a | admin | …

OpenStack | Groups

 To check the list of user roles that are already created / defined cumulus@server01:~$ openstack role list In OpenStack we can create groups of users with a common role or privilege across projects. #Let's try to create a new user group by the name firstGroup in the domain 'firstDomain' cumulus@server01:~$ openstack group create --domain firstDomain …

OpenStack | Overview

The term 'Cloud' refers to Shared Compute/Storage infrastructure accessed by many users across various locations, OpenStack is one of the OpenSource Cloud Operating systems or Cloud Computing platforms that can help build clouds. Other OpenSource cloud platforms are Eucalyptus, OpenNebula, Apache CloudStack etc. OpenStack can be used to build  Public, Private and Hybrid clouds, It's based on Linux, …