Christian Schwarz
f661d9429f
pruning/keep_last_n: correctly handle the case where count > matching snaps
...
fixes #446
2021-03-25 22:42:01 +01:00
Christian Schwarz
b1f8cdf385
[ #373 ] pruning: add optional regex field to last_n rule
...
fixes #373
2020-09-02 22:45:44 +02:00
Christian Schwarz
428a60870a
pruning: cleanup retention grid impl + tests + correct docs
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package is now at 95% code coverage and the additional tests codify
all behavior specified in the docs
There is a slight change in behavior:
Intervals are now [duration) instead of (duration].
If the leftmost interval is not keep=all, the most recently created
snapshot will be destroyed if there are other snapshots within
that first interval.
Since we recommend keep=all all over the docs, and zrepl 0.3
will put holds on that snapshot if it is being replicated,
I feel like this is an acceptable change in behavior.
refs #292
fixup of 0bbe2befce
2020-09-02 22:45:44 +02:00
Christian Schwarz
3a4e841c73
[ #292 ] pruning: grid: add all snapshots that do not match the regex to the rule's destroy list
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Before this patch, multiple grids with disjoint regexes would result in
no snapshots being destroyed at all.
fixes #292
2020-09-02 22:45:44 +02:00
Christian Schwarz
bcf6ff1c08
[ #292 ] pruning: add func MustNewKeepGrid
2020-09-02 22:45:44 +02:00
Christian Schwarz
ad7a104ab4
[ #292 ] pruning: simplify table test driver
2020-09-02 22:45:44 +02:00
Christian Schwarz
639359f393
[ #292 ] pruning: last_n: use snap name as fallback when creation is equal
2020-09-02 22:45:44 +02:00
Christian Schwarz
5b97953bfb
run golangci-lint and apply suggested fixes
2019-03-27 13:12:26 +01:00
Christian Schwarz
afed762774
format source tree using goimports
2019-03-22 19:41:12 +01:00
Christian Schwarz
5e1ea21f85
pruning: add 'Negate' option to KeepRegex and expose it in config
2018-11-16 12:21:54 +01:00
Christian Schwarz
9e941d5be5
pruning: implement 'grid' keep rule
2018-09-24 17:33:16 +02:00
Christian Schwarz
d684302864
pruning: fix tests + implement 'not_replicated' and 'keep_regex' keep rule
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tests expected that a KeepRule returns a *keep* list whereas it
actually returns a *destroy* list.
2018-08-30 11:46:47 +02:00
Christian Schwarz
a2aa8e7bd7
finish pruner implementation
2018-08-29 19:00:45 +02:00
Christian Schwarz
0de17fd051
move cmd/pruning to pruning, as it's independent of the command implementation
2018-08-29 14:55:59 +02:00
