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https://github.com/deuill/coreos-home-server.git
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Alex Palaistras
41328342b3
This commit implements three new services, specifically:
- The `container-volume` service, which applies to a specific volume
name and ensures this exists. This is mainly useful as a dependency
to other services, as Podman will create named volumes itself if
needed.
- The `container-volume-backup` service, which creates a `tar.gz`
snapshot of the given volume's contents in `/var/lib/backups`.
- The `container-volume-restore` service, which populates an empty
volume from a pre-existing file in `/var/lib/backups`, presumably
created by `container-volume-backup`.
These are then be used to automatically create volume snapshots every 12
hours, rolling over every 7 days.
12 lines
296 B
Desktop File
12 lines
296 B
Desktop File
[Unit]
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Description=Container volume for %I
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Wants=container-volume-restore@%i.service container-volume-backup@%i.timer
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After=container-volume-restore@%i.service
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[Service]
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Type=oneshot
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ExecStart=/bin/sh -c 'podman volume exists %i || podman volume create %i'
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[Install]
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WantedBy=multi-user.target
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