OpenStack Cloud Computing: Architecture Guide by John Rhoton & Jan De Clercq & Franz Novak

OpenStack Cloud Computing: Architecture Guide by John Rhoton & Jan De Clercq & Franz Novak

Author:John Rhoton & Jan De Clercq & Franz Novak [Rhoton, John]
Language: eng
Format: epub
Published: 2014-03-03T16:00:00+00:00


# nova hypervisor-list

+----+-----------------------+

| ID | Hypervisor hostname |

+----+-----------------------+

| 1 | localhost.localdomain |

+----+-----------------------+

The core function of Nova is to operate on instances (active servers), which you can boot, delete, rename, resize, resume, suspend, start and stop.

# nova list

+--------------------------------------+-----------------+--------+------------+-------------+---------------------+

| ID | Name | Status | Task State | Power State | Networks |

+--------------------------------------+-----------------+--------+------------+-------------+---------------------+

| 586d0368-ec89-4f43-814e-2f7b5c838b11 | First Instance | ACTIVE | None | Running | public=172.24.4.227 |

| 68b55e9c-9051-4a8e-b1a2-cd7039e9bd54 | Second Instance | ACTIVE | None | Running | public=172.24.4.229 |

+--------------------------------------+-----------------+--------+------------+-------------+---------------------+

There are also commands for host aggregates, availability zones, keypairs, quotas, baremetal nodes as well as obsolescent options for volumes and networking that have since been split out into Cinder and Neutron.

Swift

Swift has a relatively simple interface. You can delete, list, post metadata, and display statistical information of containers.



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