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Since freezer-dr has been retired [1] we remove all references to this part of Freezer service from documentation. [1] https://review.opendev.org/q/topic:%22freezer/retire_dr%22 Change-Id: Ide1d4ac7ad81e8ac89bdfe039838023ce621878c
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Backup/Restore service overview
- The Backup/Restore service provides an easy way to backup and restore
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your OpenStack workloads to different storage.
- The Backup and restore service consists of the following components:
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- freezer-api
- freezer-agent
- freezer-scheduler
The service features a RESTful API, which can be used to maintain the status of your jobs, backups and metadata.
This chapter assumes a working setup of OpenStack following the base Installation Guide.
Concepts and definitions
freezer-apiservice-
Accepts and responds to end user API calls.
freezer-apiservice documentation can be found here: Freezer API freezer-schedulerservice-
Does API calls to
freezer-apito schedule, fetch, update or Delete backup jobs. freezer-agentservice-
Python application run on the same node like
freezer-schedulerand it gets called byfreezer-schedulerto execute backups/restore operations.
hostname is _probably going to be the host fqdn.
backup_id defined as UUID of a backup.