def test_source_retention_multiple_sources():
subprocess.call("zfs destroy -r data/src", shell=True)
subprocess.call("zfs destroy -r data/dst", shell=True)
subprocess.check_call("zfs create data/src", shell=True)
subprocess.check_call("zfs create data/src/a", shell=True)
subprocess.check_call("zfs create data/src/b", shell=True)
subprocess.check_call("zfs snapshot -r data/src@2018-10-01_02-00", shell=True)
subprocess.check_call("zfs create data/dst", shell=True)
subprocess.check_call("zfs create data/dst/a", shell=True)
subprocess.check_call("zfs create data/dst/b", shell=True)
subprocess.check_call("zfs snapshot -r data/dst@2018-10-01_00-00", shell=True)
subprocess.check_call("zfs snapshot -r data/dst@2018-10-01_01-00", shell=True)
subprocess.check_call("zfs snapshot -r data/dst@2018-10-01_02-00", shell=True)
definition = Definition.from_data(yaml.safe_load(textwrap.dedent("""\
timezone: "UTC"
periodic-snapshot-tasks:
src:
dataset: data/src
recursive: true
lifetime: PT1H
naming-schema: "%Y-%m-%d_%H-%M"
schedule:
minute: "0"
replication-tasks:
src:
direction: push
transport:
type: local
source-dataset: [data/src/a, data/src/b]
target-dataset: data/dst
recursive: false
periodic-snapshot-tasks:
- src
auto: true
retention-policy: source
hold-pending-snapshots: true
""")))
local_shell = LocalShell()
zettarepl = Zettarepl(Mock(), local_shell)
zettarepl.set_tasks(definition.tasks)
zettarepl._run_remote_retention(datetime(2018, 10, 1, 3, 0))
assert list_snapshots(local_shell, "data/dst/a", False) == [Snapshot("data/dst/a", "2018-10-01_02-00")]
assert list_snapshots(local_shell, "data/dst/b", False) == [Snapshot("data/dst/b", "2018-10-01_02-00")]
def test_hold_pending_snapshots(retention_policy, remains):
subprocess.call("zfs destroy -r data/src", shell=True)
subprocess.call("zfs destroy -r data/dst", shell=True)
subprocess.check_call("zfs create data/src", shell=True)
subprocess.check_call("zfs snapshot data/src@2018-10-01_01-00", shell=True)
subprocess.check_call("zfs snapshot data/src@2018-10-01_02-00", shell=True)
subprocess.check_call("zfs snapshot data/src@2018-10-01_03-00", shell=True)
subprocess.check_call("zfs create data/dst", shell=True)
subprocess.check_call("zfs snapshot data/dst@2018-10-01_00-00", shell=True)
subprocess.check_call("zfs snapshot data/dst@2018-10-01_01-00", shell=True)
subprocess.check_call("zfs snapshot data/dst@2018-10-01_02-00", shell=True)
subprocess.check_call("zfs snapshot data/dst@2018-10-01_03-00", shell=True)
data = yaml.load(
textwrap.dedent("""\
timezone: "UTC"
periodic-snapshot-tasks:
- id: src
dataset: data/src
recursive: true
lifetime: PT1H
naming-schema: "%Y-%m-%d_%H-%M"
schedule:
minute: "0"
replication-tasks:
- id: src
direction: push
transport:
type: local
source-dataset: data/src
target-dataset: data/dst
recursive: true
periodic-snapshot-tasks:
- src
auto: true
"""))
data["replication-tasks"][0].update(**retention_policy)
definition = Definition.from_data(data)
local_shell = LocalShell()
zettarepl = Zettarepl(Mock(), local_shell)
zettarepl.set_tasks(definition.tasks)
zettarepl._run_remote_retention(datetime(2018, 10, 1, 3, 0))
assert list_snapshots(local_shell, "data/dst", False) == remains
