snapshotting: support 'periodic' and 'manual' mode

1. Change config format to support multiple types
   of snapshotting modes.
2. Implement a hacky way to support periodic or completely
   manual snaphots.

In manual mode, the user has to trigger replication using the wakeup
mechanism after they took snapshots using their own tooling.

As indicated by the comment, a more general solution would be desirable,
but we want to get the release out and 'manual' mode is a feature that
some people requested...

This commit is contained in:

Christian Schwarz

2018-10-11 15:22:52 +02:00

parent 14febbeb4c

commit 4e16952ad9

11 changed files with 134 additions and 19 deletions

									
										config/samples/source_ssh.yml
									
		+3
		-1
	
												View File
												
				@@ -11,5 +11,7 @@ jobs:

				    "secret": false

				  }

				  snapshotting:

				    snapshot_prefix: zrepl_

				    type: periodic

				    interval: 10m

				    prefix: zrepl_