Commit Graph

111 Commits

Author SHA1 Message Date
Christian Schwarz
afed762774 format source tree using goimports 2019-03-22 19:41:12 +01:00
Christian Schwarz
0ab62f197a Merge branch 'problame/overlapping-dataset-hierarchy-improvements' into 'master'
closes #153
2019-03-22 11:02:57 +01:00
Christian Schwarz
9a2d1b3074 Merge branch 'problame/138-snapshotter-fails-silently' into 'master'
closes #152
2019-03-22 10:59:58 +01:00
Christian Schwarz
26ec29d8b2 snapper: retry on errors during syncUp and log them
fixes #138
2019-03-21 17:17:10 +01:00
Christian Schwarz
c0028c1c44 daemon/logging: add replication logic logger 2019-03-21 17:03:34 +01:00
Christian Schwarz
7756c9a55c config + job: forbid non-verlapping receiver root_fs
refs #136
refs #140
2019-03-21 12:07:55 +01:00
Christian Schwarz
6f7467e8d8 Merge branch 'InsanePrawn-master' into 'master' 2019-03-20 19:45:00 +01:00
Christian Schwarz
5aefc47f71 daemon: remove last traces of watchdog mechanism 2019-03-19 18:15:34 +01:00
Christian Schwarz
158d1175e3 rename SinglePruner to LocalPruner 2019-03-17 21:18:25 +01:00
Christian Schwarz
b25da7b9b0 job: snap: comment fix 2019-03-17 21:07:42 +01:00
Christian Schwarz
5cd2593f52 job: snap: workaround for replication cursor requirement 2019-03-17 21:07:01 +01:00
Christian Schwarz
d8d9e34914 pruner: single: remove unused member considerSnapAtCursorReplicated 2019-03-17 20:57:34 +01:00
Christian Schwarz
17818439a0 Merge branch 'problame/replication_refactor' into InsanePrawn-master 2019-03-17 17:33:51 +01:00
Christian Schwarz
da3ba50a2c Merge remote-tracking branch 'origin/master' into problame/replication_refactor 2019-03-16 14:48:01 +01:00
Christian Schwarz
4ee00091d6 pull job: support manual-only invocation 2019-03-16 14:24:05 +01:00
Christian Schwarz
aff639e87a Merge remote-tracking branch 'origin/master' into InsanePrawn-master 2019-03-15 21:05:20 +01:00
Christian Schwarz
a0f301d700 syslog logging: fix priority parsing + add test for default facility 2019-03-15 18:18:16 +01:00
Ximalas
fc311a9fd6 syslog logging: support setting facility in config 2019-03-15 17:55:11 +01:00
Christian Schwarz
7584c66bdb pruner: remove retry handling + fix early give-up
Retry handling is broken since the gRPC changes (wrong error classification).
Will come back at some point, hopefully by merging the replication
driver retry infrastructure.

However, the simpler architecture allows an easy fix for the problem
that the pruner practically gave up on the first error it encountered.

fixes #123
2019-03-13 21:04:39 +01:00
Christian Schwarz
d78d20e2d0 pruner: skip placeholders + FSes without correspondents on source
fixes #126
2019-03-13 20:42:37 +01:00
Christian Schwarz
c87759affe replication/driver: automatic retries on connectivity-related errors 2019-03-13 15:00:40 +01:00
Christian Schwarz
07b43bffa4 replication: refactor driving logic (no more explicit state machine) 2019-03-13 15:00:40 +01:00
Christian Schwarz
796c5ad42d rpc rewrite: control RPCs using gRPC + separate RPC for data transfer
transport/ssh: update go-netssh to new version
    => supports CloseWrite and Deadlines
    => build: require Go 1.11 (netssh requires it)
2019-03-13 13:53:48 +01:00
InsanePrawn
160a3b6d32 more gofmt, drop snapjob.go_prefmt after it was accidentally added 2018-11-21 22:14:43 +01:00
InsanePrawn
3cef76d463 Refactor snapJob() to snapJobFromConfig() 2018-11-21 14:37:03 +01:00
InsanePrawn
e9564a7e5c Inlined a couple legacy leftover functions from the mode copypasta 2018-11-21 14:35:40 +01:00
InsanePrawn
b79ad3ddc3 Honour PruneKeepNotReplicated.KeepSnashotAtCursor in SinglePrunerFactory 2018-11-21 14:17:38 +01:00
InsanePrawn
d0f898751f Gofmt snapjob.go 2018-11-21 14:02:21 +01:00
InsanePrawn
22d9830baa Fix prometheus with multiple jobs 2018-11-21 04:26:03 +01:00
InsanePrawn
e10dc129de Make getPruner() private 2018-11-21 03:39:03 +01:00
InsanePrawn
dd11fc96db Touchups in job.go 2018-11-21 03:27:39 +01:00
InsanePrawn
7de3c0a09a Removed the references to a pruning 'side' in the singlepruner logging code and the snapjob prometheus thing. 2018-11-21 02:52:33 +01:00
InsanePrawn
141e49727c Missed a last reference to tasks 2018-11-21 02:51:23 +01:00
InsanePrawn
442d61918b remove most of the watchdog machinery 2018-11-21 02:42:13 +01:00
InsanePrawn
58dcc07430 Added SnapJobStatus 2018-11-21 02:08:39 +01:00
InsanePrawn
19d0916e34 remove snapMode, rename snap_ActiveSide to SnapJob 2018-11-21 01:54:56 +01:00
InsanePrawn
1265cc7934 pruned unused lines and comments ;) 2018-11-21 01:34:50 +01:00
InsanePrawn
3d2688e959 Ugly but working inital snapjob implementation 2018-11-20 19:30:15 +01:00
Christian Schwarz
3472145df6 pruner + proto change: better handling of missing replication cursor
- don't treat missing replication cursor as an error in protocol
- treat it as a per-fs planning error instead
2018-11-16 12:21:54 +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
98bc8d1717 daemon/job: explicit notice of ZREPL_JOB_WATCHDOG_TIMEOUT environment variable on cancellation 2018-10-22 11:03:31 +02:00
Christian Schwarz
94427d334b replication + pruner + watchdog: adjust timeouts based on practical experience 2018-10-21 18:37:57 +02:00
Christian Schwarz
b2844569c8 replication: rewrite error handling + simplify state machines
* Remove explicity state machine code for all but replication.Replication
* Introduce explicit error types that satisfy interfaces which provide
  sufficient information for replication.Replication to make intelligent
  retry + queuing decisions

  * Temporary()
  * LocalToFS()

* Remove the queue and replace it with a simple array that we sort each
  time (yay no generics :( )
2018-10-21 18:37:57 +02:00
Christian Schwarz
fffda09f67 replication + pruner: progress markers during planning 2018-10-21 17:50:08 +02:00
Christian Schwarz
5ec7a5c078 pruner: report: fix broken checks for state (wrong precedence rules) 2018-10-21 13:37:08 +02:00
Christian Schwarz
190c7270d9 daemon/active + watchdog: simplify control flow using explicit ActiveSideState 2018-10-21 12:53:34 +02:00
Christian Schwarz
f704b28cad daemon/job: track active side state explicitly 2018-10-21 12:52:48 +02:00
Christian Schwarz
5efeec1819 daemon/control: stop logging status endpoint requests 2018-10-20 12:50:31 +02:00
Christian Schwarz
438f950be3 pruner: improve cancellation + error handling strategy
Pruner now backs off as soon as there is an error, making that error the
Error field in the pruner report.
The error is also stored in the specific *fs that failed, and we
maintain an error counter per *fs to de-prioritize those fs that failed.
Like with replication, the de-prioritization on errors is to avoid '
getting stuck' with an individual filesystem until the watchdog hits.
2018-10-20 12:46:43 +02:00
Christian Schwarz
50c1549865 pruner: fixup 69bfcb7bed: add missing progress updates for watchdog 2018-10-20 10:58:22 +02:00