Commit Graph

34 Commits

Author SHA1 Message Date
paul cannon
355ea2133b satellite/audit: remove pieces when audits fail
When pieces fail an audit (hard fail, meaning the node acknowledged it
did not have the piece or the piece was corrupted), we will now remove
those pieces from the segment.

Previously, we did not do this, and some node operators were seeing the
same missing piece audited over and over again and losing reputation
every time.

This change will include both verification and reverification audits. It
will also apply to pieces found to be bad during repair, if
repair-to-reputation reporting is enabled.

Change-Id: I0ca7af7e3fecdc0aebbd34fee4be3a0eab53f4f7
2023-06-22 14:19:00 +00:00
paul cannon
fc905a15f7 satellite/audit: newContainment->containment
Now that all the reverification changes have been made and the old code
is out of the way, this commit renames the new things back to the old
names. Mostly, this involves renaming "newContainment" to "containment"
or "NewContainment" to "Containment", but there are a few other renames
that have been promised and are carried out here.

Refs: https://github.com/storj/storj/issues/5230
Change-Id: I34e2b857ea338acbb8421cdac18b17f2974f233c
2022-12-16 17:59:52 +00:00
paul cannon
0342ca1aa6 satellite/audit: delete now-unused code
Now that we are doing scalable piecewise reverifications, the code for
handling the old way of doing things (containment, pending audits,
reporting, testing) can now be removed.

Refs: https://github.com/storj/storj/issues/5230
Change-Id: Ief1a75f423eff682e8f3d57804e343b3409a6631
2022-12-16 14:53:39 +00:00
paul cannon
a66503b444 satellite/audit: Begin using piecewise reverifications
This commit pulls the big switch! We have been setting up piecewise
reverifications (the workers for which can be scaled independently of
the core) for several commits now, and this commit actually begins
making use of them.

The core of this commit is fairly small, but it requires changing the
semantics in all the tests that relate to reverifications, so it ends up
being a large change. The changes to the tests are mostly mechanical and
repetitive, though, so reviewers needn't worry much.

Refs: https://github.com/storj/storj/issues/5230
Change-Id: Ibb421cc021664fd6e0096ffdf5b402a69b2d6f18
2022-12-16 14:21:13 +00:00
paul cannon
1854351da6 satellite/audit: teach Reporter about piecewise audits
The Reporter is responsible for processing results from auditing
operations, logging the results, disqualifying nodes that reached
the maximum reverification count, and passing the results on to
the reputation system.

In this commit, we extend the Reporter so that it knows how to process
the results of piecewise reverification audits.

We also change most reporter-related tests so that reverifications
happen as piecewise reverification audits, exercising the new code.

Note that piecewise reverification audits are not yet being done outside
of tests. In a later commit, we will switch from doing segmentwise
reverifications to piecewise reverifications, as part of the
audit-scaling effort.

Refs: https://github.com/storj/storj/issues/5230
Change-Id: I9438164ce1ea4d9a1790d18d0e1046a8eb04d8e9
2022-12-12 11:28:02 +00:00
paul cannon
378b8915c4 satellite/{satellitedb,audit}: add NewContainment
NewContainment will replace Containment later in this commit chain, but
for now it is not yet being used.

NewContainment will allow a node to be contained for multiple pending
reverify jobs at a time. It is implemented by way of the reverify queue.

Refs: https://github.com/storj/storj/issues/5231
Change-Id: I126eda0b3dfc4710a88fe4a5f41780618ec19101
2022-12-07 18:03:37 +00:00
paul cannon
fd01c6cc25 satellite/{repair,audit}: simplify reputation reporter
Also, make it an interface so that the upcoming write cache can be
dropped in to the same place.

Change-Id: I2c286743825e647c0cef5b6578245391851fa10c
2022-05-10 14:04:43 +00:00
Yingrong Zhao
1f8f7ebf06 satellite/{audit, reputation}: fix potential nodes reputation status
inconsistency

The original design had a flaw which can potentially cause discrepancy
for nodes reputation status between reputations table and nodes table.
In the event of a failure(network issue, db failure, satellite failure, etc.)
happens between update to reputations table and update to nodes table, data
can be out of sync.
This PR tries to fix above issue by passing through node's reputation from
the beginning of an audit/repair(this data is from nodes table) to the next
update in reputation service. If the updated reputation status from the service
is different from the existing node status, the service will try to update nodes
table. In the case of a failure, the service will be able to try update nodes
table again since it can see the discrepancy of the data. This will allow
both tables to be in-sync eventually.

Change-Id: Ic22130b4503a594b7177237b18f7e68305c2f122
2022-01-06 21:05:59 +00:00
Yingrong Zhao
0b500a30e4 satellite/audit: move audit metrics out of reporter
Since we are sharing the reporting logic between repair and audit. We
need to remove metric reporting logic in reporter.

Change-Id: Ib87295ab19079329e7438327d785a7f5c21d3b21
2021-09-16 17:58:56 +00:00
Yingrong Zhao
b64d8084e1 satellite/audit: fix metric reporting when fail to complete an audit
Change-Id: I39df8d4291db35afbba824281cb23438a91c45db
2021-08-31 17:02:30 +00:00
Cameron Ayer
5a1a29a62e satellite/audit: fix containment bug where nodes not removed
When a node gets enough timeouts, it is supposed to be removed
from pending_audits and get an audit failure. We would give them
a failure, but we missed the removal. This change fixes it.

Change-Id: I2f7014e28d7d9b01a9d051f5bbb4f67c86c7b36b
2021-08-20 14:48:27 +00:00
Yingrong Zhao
6c7bf357cd satellite/{reputation,audit,overlay}: replace overlay with reputation
package in audit

This PR implements reputation store and replace overlay in audit service
to use such store for storing node's audit stats.

In order to keep the changeset smaller, most of the changes in this PR is for copying audit logic in overlay to
reputation package. In a following PR, the duplicating code will be
removed from overlay.

Change-Id: I16c12494a0970f44c422b26cf603c1dc489e5bc1
2021-07-28 13:10:48 -04:00
Michał Niewrzał
8ce619706b satellite/audit: migrate to new segment_pending_audit table
Currently, pending audit is finding segment by segment location
(path) because we want to move audit to segmentloop and we will
have only StreamID and Position we need to add columns for those
fields. Altering existing table can cause issues while
migration and deployment. Cleaner choise is to make new table.
This change contains migration with new segment_pending_audit
table that will replace pending_audits table and adjustments
to use new table in the code.

Table pending_audits will be dropped with next release.

Change-Id: Id507e29c152da594bac1fd812c78d7ecf45ec51f
2021-06-28 13:19:49 +02:00
Michał Niewrzał
237782813b Merge remote-tracking branch 'origin/multipart-upload'
Change-Id: If6c5a450b238adab55d1e0dea67d01e5f5768a9f
2021-03-23 09:44:49 +01:00
Cameron Ayer
a04495713d satellite/audit: add missing logs for audit failure conditions
Among other conditions, nodes fail audits by returning incorrect
data and by reaching the max reverify count, but we weren't logging
these events. This commit adds the missing logs.

Change-Id: I80749a7e95e8cb97bc8dd7dac1e523e223114b7f
2021-03-18 17:33:11 +00:00
Kaloyan Raev
9aa61245d0 satellite/audits: migrate to metabase
Change-Id: I480c941820c5b0bd3af0539d92b548189211acb2
2020-12-17 14:38:48 +02:00
Stefan Benten
494bd5db81
all: golangci-lint v1.33.0 fixes (#3985) 2020-12-05 17:01:42 +01:00
Cameron Ayer
dc67ce74c9 satellite: remove IsUp field from overlay.UpdateRequest
With the new overlay.AuditOutcome type for offline audits, the
IsUp field is redundant. If AuditOutcome != AuditOffline, then
the node is online.

In addition to removing the field itself, other changes needed
to be made regarding the relationship between 'uptime' and 'audits'.
Previously, uptime and audit outcome were completely separated. For
example, it was possible to update a node's stats to give it a
successful/failed/unknown audit while simultaneously indicating that
the node was offline by setting IsUp to false. This is no longer possible
under this changeset. Some test which did this have been changed slightly
in order to pass.

Also add new benchmarks for UpdateStats and BatchUpdateStats with different
audit outcomes.

Change-Id: I998892d615850b1f138dc62f9b050f720ea0926b
2020-11-02 15:34:17 -05:00
Cameron Ayer
bb7be23115 satellite/{audit,overlay,satellitedb}: enable reporting offline audits
- Remove flag for switching off offline audit reporting.
- Change the overlay method used from UpdateUptime to BatchUpdateStats, as this
is where the new online scoring is done.
- Add a new overlay.AuditOutcome type: AuditOffline. Since we now use the same
method to record offline audits as success, failure, and unknown, we need to
distinguish offline audits from the rest.

Change-Id: Iadcfe10cf13466fa1a1c2dc542db8994a6423355
2020-10-27 10:44:46 +00:00
Egon Elbre
080ba47a06 all: fix dots
Change-Id: I6a419c62700c568254ff67ae5b73efed2fc98aa2
2020-07-16 14:58:28 +00:00
littleskunk
23e5a0471f
satellite/audit: clean up logging (#3832)
Co-authored-by: Ivan Fraixedes <ivan@fraixed.es>
2020-03-30 12:09:50 -06:00
Moby von Briesen
8b72181a1f satellite/{audit,overlay,satellitedb}: implement unknown audit reputation and suspension
* change overlay.UpdateStats to allow a third audit outcome. Now it can
handle successful, failed, and unknown audits.
* when "unknown audit reputation"
(unknownAuditAlpha/(unknownAuditAlpha+unknownAuditBeta)) falls below the
DQ threshold, put node into suspension.
* when unknown audit reputation goes above the DQ threshold, remove node
from suspension.
* record unknown audits from audit reporter.
* add basic tests around unknown audits and suspension.

Change-Id: I125f06f3af52e8a29ba48dc19361821a9ff1daa1
2020-03-16 20:29:26 +00:00
Egon Elbre
6615ecc9b6 common: separate repository
Change-Id: Ibb89c42060450e3839481a7e495bbe3ad940610a
2019-12-27 14:11:15 +02:00
paul cannon
af24581ac0
satellite/audit: do not report offline to overlay (#3547) 2019-12-18 04:51:24 -06:00
Maximillian von Briesen
8653dda2b1 satellite/audit: do not contain nodes for unknown errors (#3592)
* skip unknown errors (wip)

* add tests to make sure nodes that time out are added to containment

* add bad blobs store

* call "Skipped" "Unknown"

* add tests to ensure unknown errors do not trigger containment

* add monkit stats to lockfile

* typo

* add periods to end of bad blobs comments
2019-11-19 17:30:28 +01:00
littleskunk
eeb38245ff
satellite/audit: improve logging (#3285) 2019-10-16 13:48:05 +02:00
Maximillian von Briesen
784ca1582a
satellite/audit: fix audit panic (#3217) 2019-10-09 10:06:58 -04:00
Egon Elbre
a801fab66a
all: add archview annotations (#2964) 2019-09-10 16:24:16 +03:00
Ivan Fraixedes
df29699641
satellite/audit: Improve code comment in reporter (#2838) 2019-08-22 14:13:43 +02:00
Egon Elbre
c8edeb0257
satellite/overlay: rename overlay.Cache to overlay.Service (#2717) 2019-08-06 19:35:59 +03:00
ethanadams
c9b46f2fe2
V3-1987: Optimize audits stats persistence (#2632)
* Added batch update stats for recordAuditSuccessStatus
* Added batch update stats to recordAuditFailStatus
* added configurable batch size
* build individual update/delete statements so the statements can be batched into 1 call to the DB
* notified #config-changes channel and ran make update-satellite-config-lock
* updated tests to use batch update stats
2019-07-31 13:21:06 -04:00
aligeti
6dee5a3918
added more logging info (#2667) 2019-07-30 12:38:10 -04:00
aligeti
55e3a37d19
Adds more detailed error logging information V3-2239 (#2654)
* added more logging info
2019-07-30 12:03:25 -04:00
Egon Elbre
5d0816430f
rename all the things (#2531)
* rename pkg/linksharing to linksharing
* rename pkg/httpserver to linksharing/httpserver
* rename pkg/eestream to uplink/eestream
* rename pkg/stream to uplink/stream
* rename pkg/metainfo/kvmetainfo to uplink/metainfo/kvmetainfo
* rename pkg/auth/signing to pkg/signing
* rename pkg/storage to uplink/storage
* rename pkg/accounting to satellite/accounting
* rename pkg/audit to satellite/audit
* rename pkg/certdb to satellite/certdb
* rename pkg/discovery to satellite/discovery
* rename pkg/overlay to satellite/overlay
* rename pkg/datarepair to satellite/repair
2019-07-28 08:55:36 +03:00