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Author SHA1 Message Date
Christian Schwarz
4e04f8d3d2 snapper: make error mode an error wait mode 
Just because taking one snapshot fails does not mean snapper needs to
stop for all others.
Since users are advised to monitor error logs, snapshot-taking errors
can still be addressed.
The ErrorWait mode allows a potential future Report / Status command to
distinguish normal waits from error waits.
 2018-09-24 12:36:10 +02:00
Christian Schwarz
d04b9713c4 implement pull + sink modes for active and passive side 2018-09-24 12:36:10 +02:00
Christian Schwarz
6889f441b2 endpoint: support remote ReplicationCursor endpoint 2018-09-24 12:36:10 +02:00
Christian Schwarz
9c86e03384 endpoint Remote: fix broken Send endpoint for DryRun=true 2018-09-24 12:36:10 +02:00
Christian Schwarz
ffe33aff3d fix pruner: protobuf one-ofs require non-zero value, even if no public fields 2018-09-24 12:36:10 +02:00
Christian Schwarz
e3be120d88 refactor push + source into active + passive 'sides' with push and source 'modes' 2018-09-24 12:36:10 +02:00
Christian Schwarz
9446b51a1f status: infra for reporting jobs instead of just replication.Report 2018-09-23 21:11:33 +02:00
Christian Schwarz
4a6160baf3 update to streamrpc 0.4 & adjust config (not breaking) 2018-09-23 20:28:30 +02:00
Christian Schwarz
9dd662df08 status: raw output subcommand 2018-09-23 14:44:53 +02:00
Christian Schwarz
7f9eb62640 sink: concurrent connection handling 2018-09-18 22:44:00 +02:00
Christian Schwarz
6c3f442f13 daemon control / jsonclient: fix connection leak due to open request body 
Also:
- Defensive measures in control http server (1s timeouts)
(prevent the leak, even if request body is not closed)
- Add prometheus metrics to track control socket latencies
(were used for debugging)
 2018-09-13 12:44:46 +02:00
Christian Schwarz
fa47667f31 bring back prometheus metrics, with new metrics for replication state machine 2018-09-07 22:22:34 -07:00
Christian Schwarz
ab9446137f fix missing import of errors pacakge 2018-09-07 22:22:34 -07:00
Christian Schwarz
0c2ac3a168 pprof subcommand 2018-09-07 00:04:03 -07:00
Christian Schwarz
bf5099baac version subcommand: unified client & server 2018-09-06 23:52:11 -07:00
Christian Schwarz
7836ea36fc serve TLS: validate client CNs against whitelist in config file 2018-09-06 13:34:39 -07:00
Christian Schwarz
1edf020ce7 status command: better handling of 'nothing to do' Complete state 2018-09-06 11:46:02 -07:00
Christian Schwarz
c60ed78bc5 status subcommand: only draw one big progress bar of the entire replication 
more details on progress per step in text form
 2018-09-06 11:05:32 -07:00
Christian Schwarz
82d51cd0dc go vet fix 2018-09-05 21:48:52 -07:00
Christian Schwarz
0f75677e59 daemon/pruner: fix exercise (don't call it test) 2018-09-05 21:47:44 -07:00
Christian Schwarz
2c25f28972 simplify mapping & filtering in endpoints (re-rooting only) 2018-09-05 19:51:06 -07:00
Christian Schwarz
1323a30a0c zfs: ability to specify sources for zfsGet 
fix use for Placeholder, leave rest as previous behavior
 2018-09-05 19:51:06 -07:00
Christian Schwarz
975fdee217 replication & pruning: ditch replicated-property, use bookmark as cursor instead 
A bookmark with a well-known name is used to track which version was
last successfully received by the receiver.
The createtxg that can be retrieved from the bookmark using `zfs get` is
used to set the Replicated attribute of each snap on the sender:
If the snap's CreateTXG > the cursor's, it is not yet replicated,
otherwise it has been.

There is an optional config option to change the behvior to
`CreateTXG >= the cursor's`, and the implementation defaults to that.

The reason: While things work just fine with `CreateTXG > the cursor's`,
ZFS does not provide size estimates in a `zfs send` dry run
(see acd2418).
However, to enable the use case of keeping the snapshot only around for
the replication, the config flag exists.
 2018-09-05 19:51:06 -07:00
Christian Schwarz
acd2418803 handle DryRun send size estimate errors with bookmarks 2018-09-05 17:41:25 -07:00
Christian Schwarz
9eca269ad8 fixup 308e5e35fb: remove fprintf debug output 2018-09-05 08:35:31 -07:00
Christian Schwarz
c21222ef13 serve/tls: use handshake timeout from config 2018-09-05 08:32:59 -07:00
Christian Schwarz
6c988d0ebb add small subcommand to validate config 2018-09-05 08:32:38 -07:00
Christian Schwarz
4b39a18178 zfs: disable resume token test because it doesn't work in docker 2018-09-04 17:31:46 -07:00
Christian Schwarz
6c31c66562 hidden bashcomp command 2018-09-04 17:27:20 -07:00
Christian Schwarz
adab06405b make go vet happy 2018-09-04 17:25:10 -07:00
Christian Schwarz
52f0c0c33b update Makefile 2018-09-04 17:19:59 -07:00
Christian Schwarz
bfc631f6a6 fix broken pruner exercise (don't call it test...) 2018-09-04 17:19:59 -07:00
Christian Schwarz
1e27720b99 zfs: skip test with ZFS_BINARY mock (doesn't work in parallel) 2018-09-04 17:02:02 -07:00
Christian Schwarz
8eade3d20a replication/pdu: fix broken test 2018-09-04 17:01:46 -07:00
Christian Schwarz
308e5e35fb Multi-client servers + bring back stdinserver support 2018-09-04 16:43:55 -07:00
Christian Schwarz
e161347e47 Implement periodic snapshotting. 2018-09-04 16:43:55 -07:00
Christian Schwarz
754b253043 config: no-field for replication anymore 
It's closer to the original config and we don't want users to specify
'filesystems' and similar multiple times in a single job definition.
 2018-09-04 14:44:45 -07:00
Christian Schwarz
be57d6ce8e replication/diff: replace invalid comparison of CreateTXG with Creation 2018-09-04 14:01:48 -07:00
Christian Schwarz
4336af295f fixup 22ca80eb7e: scraping regex was broken and potentially mixed with stdout 2018-09-04 14:01:48 -07:00
Christian Schwarz
0c4a3f8dc4 pruning/history: properly communicate via rpc if snapshot does not exist 2018-09-04 14:01:48 -07:00
Christian Schwarz
8799108b55 fixup b95e983d0d: prunerFactory: fix duplicate logger fields 2018-09-03 13:19:56 -07:00
Christian Schwarz
03f9f81cb5 fixup 3d8e552c6a: validate streamrpc config in factory constructors 2018-09-03 13:17:53 -07:00
Christian Schwarz
2da0e51fda Update Gopkg.lock to latest versions of streamrpc and yaml-config 2018-09-02 15:49:17 -07:00
Christian Schwarz
f0860767f5 zfs: include stderr of command in ZFSError.Error() 
Since we don't implement screen-scraping of ZFS output ATM, this is
better than nothing, as user's may be able to figure out what' sthe
problem from the logs / status reports.
 2018-09-02 15:46:42 -07:00
Christian Schwarz
ad28fd1ecb replication: diff does not need special case for receiver/sender == nil 2018-09-02 15:46:42 -07:00
Christian Schwarz
3d8e552c6a streamrpc 0.3 + config from daemon/config 2018-09-02 15:46:42 -07:00
Christian Schwarz
d55a271ac7 WIP adopt updated yaml-config with 'fromdefaults' struct tag 2018-09-02 15:46:03 -07:00
Christian Schwarz
b95e983d0d bump go-streamrpc to 0.2, cleanup logging 
logging should be user-friendly in INFO mode
 2018-09-02 15:45:18 -07:00
Anton Schirg
f387e23214 fix: at least two snapshots were needed to start replication 2018-08-30 19:20:18 +02:00
Anton Schirg
32391adf4f build pruner in factory and check prune rules 2018-08-30 19:20:14 +02:00