mirror of
https://github.com/zrepl/zrepl.git
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87 lines
2.8 KiB
YAML
87 lines
2.8 KiB
YAML
pools:
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- name: offsite_backups
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transport:
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ssh:
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host: 192.168.122.6
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user: root
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port: 22
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identity_file: /etc/zrepl/identities/offsite_backups
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pushs:
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- to: offsite_backups
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filter: {
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"tank/var/db*":"ok",
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"tank/usr/home*":"ok"
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}
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pulls:
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- from: offsite_backups
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mapping: {
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# like in sinks
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}
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# local replication, only allowed in pull mode
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# the from name 'local' is reserved for this purpose
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- from: local
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repeat:
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interval: 15m
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mapping: {
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"tank/usr/home":"mirrorpool/foo/bar"
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}
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sinks:
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# direct mapping
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# 1:1 mapping of remote dataset to local dataset
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# We will reject a push request which contains > 0 datasets that do not
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# match a mapping
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- from: db1
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mapping: {
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"ssdpool/var/db/postgresql9.6":"zroot/backups/db1/pg_data"
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}
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# "|" non-recursive wildcard
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# the remote must present excatly one dataset, mapped to the rhs
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- from: cdn_master
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mapping: {
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"|":"tank/srv/cdn" # NOTE: | is currently an invalid character for a ZFS dataset
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}
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# "*" recursive wildcard
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# the remote may present an arbitrary set of marks a recursive wildcard, i.e. map all remotes to a tree under rhs
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- from: mirror1
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mapping: {
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"tank/foo/bar*":"zroot/backups/mirror1" # NOTE: * is currently an invalid character for a ZFS dataset
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}
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# "*":"!..." acceptor script
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# shell out to an accceptor that receives the remote's offered datasets
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# on stdin and, foreach line of this input, returns the corresponding
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# local dataset (same order) or '!<space>optional reason' on stdout
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# If the acceptor scripts exits with non-zero status code, the remote's
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# request will be rejected
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- from: complex_host
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mapping: { #
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"*":"!/path/to/acceptor" # we could just wire the path to the acceptor directly to the mapping
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# but let's stick with the same type for the mapping field for now'
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# NOTE: * and ! are currently invalid characters for a ZFS dataset
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}
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# Mixing the rules
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# Mixing should be possible if there is a defined precedence (direct before *)
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# and non-recursive wildcards are not allowed in multi-entry mapping objects
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- from: special_snowflake
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mapping: { # an explicit mapping mixed with a recursive wildcard
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"sun/usr/home": backups/special_snowflake/homedirs,
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"sun/var/db": backups/special_snowflake/database,
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"*": backups/special_snowflake/remainingbackup
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# NOTE: ^ alignment, should be possible, looks nicer
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}
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pull_acls:
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# same synatx as in sinks, but the returned mapping does not matter
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- from: office_backup
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mapping: {
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"tank/usr/home":"notnull"
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}
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