186 lines
8.1 KiB
YAML
186 lines
8.1 KiB
YAML
name: Borgmatic configuration file schema
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version: 1
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map:
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location:
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desc: |
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Where to look for files to backup, and where to store those backups. See
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https://borgbackup.readthedocs.io/en/stable/quickstart.html and
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https://borgbackup.readthedocs.io/en/stable/usage.html#borg-create for details.
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required: true
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map:
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source_directories:
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required: true
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seq:
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- type: scalar
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desc: |
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List of source directories to backup (required). Globs and tildes are expanded.
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example:
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- /home
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- /etc
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- /var/log/syslog*
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one_file_system:
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type: bool
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desc: Stay in same file system (do not cross mount points).
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example: true
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remote_path:
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type: scalar
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desc: Alternate Borg remote executable. Defaults to "borg".
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example: borg1
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repositories:
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required: true
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seq:
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- type: scalar
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desc: |
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Paths to local or remote repositories (required). Multiple repositories are
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backed up to in sequence.
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example:
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- user@backupserver:sourcehostname.borg
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exclude_patterns:
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seq:
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- type: scalar
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desc: |
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Any paths matching these patterns are excluded from backups. Globs are expanded.
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See the output of "borg help patterns" for more details.
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example:
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- '*.pyc'
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- /home/*/.cache
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- /etc/ssl
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exclude_from:
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seq:
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- type: scalar
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desc: |
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Read exclude patterns from one or more separate named files, one pattern per
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line.
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example:
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- /etc/borgmatic/excludes
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exclude_caches:
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type: bool
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desc: |
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Exclude directories that contain a CACHEDIR.TAG file. See
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http://www.brynosaurus.com/cachedir/spec.html for details.
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example: true
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exclude_if_present:
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type: scalar
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desc: Exclude directories that contain a file with the given filename.
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example: .nobackup
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storage:
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desc: |
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Repository storage options. See
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https://borgbackup.readthedocs.io/en/stable/usage.html#borg-create and
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https://borgbackup.readthedocs.io/en/stable/usage/general.html#environment-variables for
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details.
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map:
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encryption_passphrase:
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type: scalar
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desc: |
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Passphrase to unlock the encryption key with. Only use on repositories that were
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initialized with passphrase/repokey encryption. Quote the value if it contains
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punctuation, so it parses correctly. And backslash any quote or backslash
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literals as well.
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example: "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"
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compression:
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type: scalar
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desc: |
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Type of compression to use when creating archives. See
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https://borgbackup.readthedocs.org/en/stable/usage.html#borg-create for details.
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Defaults to no compression.
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example: lz4
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umask:
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type: scalar
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desc: Umask to be used for borg create.
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example: 0077
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archive_name_format:
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type: scalar
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desc: |
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Name of the archive. Borg placeholders can be used. See the output of
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"borg help placeholders" for details. Default is
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"{hostname}-{now:%Y-%m-%dT%H:%M:%S.%f}". If you specify this option, you must
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also specify a prefix in the retention section to avoid accidental pruning of
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archives with a different archive name format.
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example: "{hostname}-documents-{now}"
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retention:
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desc: |
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Retention policy for how many backups to keep in each category. See
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https://borgbackup.readthedocs.org/en/stable/usage.html#borg-prune for details.
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map:
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keep_within:
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type: scalar
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desc: Keep all archives within this time interval.
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example: 3H
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keep_hourly:
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type: int
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desc: Number of hourly archives to keep.
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example: 24
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keep_daily:
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type: int
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desc: Number of daily archives to keep.
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example: 7
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keep_weekly:
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type: int
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desc: Number of weekly archives to keep.
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example: 4
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keep_monthly:
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type: int
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desc: Number of monthly archives to keep.
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example: 6
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keep_yearly:
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type: int
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desc: Number of yearly archives to keep.
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example: 1
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prefix:
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type: scalar
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desc: |
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When pruning, only consider archive names starting with this prefix.
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Borg placeholders can be used. See the output of "borg help placeholders" for
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details.
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example: sourcehostname
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consistency:
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desc: |
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Consistency checks to run after backups. See
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https://borgbackup.readthedocs.org/en/stable/usage.html#borg-check and
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https://borgbackup.readthedocs.org/en/stable/usage.html#borg-extract for details.
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map:
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checks:
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seq:
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- type: str
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enum: ['repository', 'archives', 'extract', 'disabled']
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unique: true
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desc: |
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List of one or more consistency checks to run: "repository", "archives", and/or
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"extract". Defaults to "repository" and "archives". Set to "disabled" to disable
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all consistency checks. "repository" checks the consistency of the repository,
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"archive" checks all of the archives, and "extract" does an extraction dry-run
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of just the most recent archive.
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example:
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- repository
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- archives
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check_last:
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type: int
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desc: Restrict the number of checked archives to the last n. Applies only to the
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"archives" check.
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example: 3
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hooks:
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desc: |
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Shell commands or scripts to execute before and after a backup or if an error has occurred.
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IMPORTANT: All provided commands and scripts are executed with user permissions of borgmatic.
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Do not forget to set secure permissions on this file as well as on any script listed (chmod 0700) to
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prevent potential shell injection or privilege escalation.
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map:
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before_backup:
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seq:
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- type: scalar
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desc: List of one or more shell commands or scripts to execute before creating a backup.
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example:
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- echo "`date` - Starting a backup job."
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after_backup:
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seq:
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- type: scalar
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desc: List of one or more shell commands or scripts to execute after creating a backup.
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example:
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- echo "`date` - Backup created."
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on_error:
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seq:
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- type: scalar
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desc: List of one or more shell commands or scripts to execute in case an exception has occurred.
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example:
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- echo "`date` - Error while creating a backup."
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