If a segment is deleted, is modified, or expires during an audit, this
is not problematic, so we should not return errors. Functionally,
nothing changes, but our metrics around audit success rate will be
improved after this change.
Change-Id: Ic11df056b2c73894b67a55894bd4d58c00470606
We have been using the SQL expression `name='(*Verifier).Verify' AND
error_name='not enough shares for successful audit'` thus far to detect
cases of this problem and alert on them. Unfortunately, since this
rarely (hopefully never) happens, influxdb has no data for most of the
auditor instances, and when it has no data for a time series, it returns
no columns either. This makes Redash upset when it tries to perform a
query for an alert and can't find the column whose value it expects to
check.
This change should make it so zero values are reported when the problem
has not happened, and higher values when it has.
Change-Id: I79e5e000f879678b661dac88caae1e2915b39ab1
- Previously, checkSegmentAltered only checked for segments that were replaced
but we want to detect all changes to a segment that occurred while an audit was being conducted.
- Fixed a bug where nodes failing audits during reverify for non-piece-hash-verified
segments were not being removed from containment mode.
- Filled in gaps in reverify testing to ensure nodes are properly removed from containment.
Change-Id: Icd96d369278987200fd28581395725438972b292
this commit updates our monkit dependency to the v3 version where
it outputs in an influx style. this makes discovery much easier
as many tools are built to look at it this way.
graphite and rothko will suffer some due to no longer being a tree
based on dots. hopefully time will exist to update rothko to
index based on the new metric format.
it adds an influx output for the statreceiver so that we can
write to influxdb v1 or v2 directly.
Change-Id: Iae9f9494a6d29cfbd1f932a5e71a891b490415ff
* 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
* during audit Verify, return error and delete segment if segment is expired
* delete "main" reverify segment and return error if expired
* delete contained nodes and pointers when pointers to audit are expired
* update testplanet.Upload and testplanet.UploadWithConfig to use an expiration time of an hour from now
* Revert "update testplanet.Upload and testplanet.UploadWithConfig to use an expiration time of an hour from now"
This reverts commit e9066151cf84afbff0929a6007e641711a56b6e5.
* do not count ExpirationDate=time.Time{} as expired
all of the packages and tests work with both grpc and
drpc. we'll probably need to do some jenkins pipelines
to run the tests with drpc as well.
most of the changes are really due to a bit of cleanup
of the pkg/transport.Client api into an rpc.Dialer in
the spirit of a net.Dialer. now that we don't need
observers, we can pass around stateless configuration
to everything rather than stateful things that issue
observations. it also adds a DialAddressID for the
case where we don't have a pb.Node, but we do have an
address and want to assert some ID. this happened
pretty frequently, and now there's no more weird
contortions creating custom tls options, etc.
a lot of the other changes are being consistent/using
the abstractions in the rpc package to do rpc style
things like finding peer information, or checking
status codes.
Change-Id: Ief62875e21d80a21b3c56a5a37f45887679f9412
* add test to make sure we will reverify the share in the containment db rather than in the pointer passed into reverify
* use pending audit information only when running reverify
* 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
