Use DownloadSelectionCache to avoid querying database for every
download.
This change only addresses downloads from users. The download selection
cache is not currently used for audit and repair.
Change-Id: I96a49e121dac0b4204f97592a63131edabd73fb5
prevent network enumeration by rejecting privateIPs in PingMe and
Checkin endpoints
Closesstorj/storj-private#32
Change-Id: I63f00483ff4128ebd5fa9b7b8da826a5706748c9
Set disqualification reason when reputations stats are updated on DB.Update.
Added tests for DisqualifyNode and for disqualification cases which happens during Update.
Change-Id: I00130ab5d9722422805159ad2f183c205de60f7e
For nodes in excluded areas, we don't necessarily want to remove them
from the pointer, but we do want to increase the number of pieces in the
segment in case those excluded area nodes go down. To do that, we
increase the number of pieces repaired by the number of pieces in
excluded areas.
Change-Id: I0424f1bcd7e93f33eb3eeeec79dbada3b3ea1f3a
Create global config to specify a list of country codes that should be
excluded from node selection during uploads.
This exclusion is not implemented when the upload selection cache is
disabled.
Change-Id: Ic41e8b4f18857a11045668eac23107da99668a72
Add a RepairExcludedCountryCodes config flag for overlay for providing a list of country codes to exclude nodes from target repair selection.
Mark segments with less than repairThreshold pieces in countries not in the RepairExcludedCountryCodes as not healthy.
With this change, the repair process is not affected. The segment will be removed from the repair queue by the repairer.
Another change will handle the logic at the repairer level.
Fixes https://github.com/storj/team-metainfo/issues/95
Change-Id: I9231b32de117a116488de055a3e94efcabb46e81
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
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
Define service and DB interface for storing node reputation data
and updating the overlay cache.
Add overlay service and DB method UpdateReputation.
See https://github.com/storj/storj/pull/4144
Change-Id: Iedd8bd3274457d26c595919303d55327c1464b8c
Currently we were duplicating code for AS OF SYSTEM TIME in several
places. This replaces the code with using a method on
dbutil.Implementation.
As a consequence it's more useful to use a shorter name for
implementation - 'impl' should be sufficiently clear in the context.
Similarly, using AsOfSystemInterval and AsOfSystemTime to distinguish
between the two modes is useful and slightly shorter without causing
confusion.
Change-Id: Idefe55528efa758b6176591017b6572a8d443e3d
When nodes check in for the very first time, if the satellite can't ping
them back, they are inserted into the nodes table with
last_contact_success of '0001-01-01 00:00:00+00'. If the stray nodes
chore runs before the node can fix their problem, they are DQd.
Solution: when DQing stray nodes, dont DQ where last_contact_success =
'0001-01-01 00:00:00+00'::timestamptz
Change-Id: I477a02d5ef85b2c930ed6b7d99a4d1995169bca8
metabase has become a central concept and it's more suitable for it to
be directly nested under satellite rather than being part of metainfo.
metainfo is going to be the "endpoint" logic for handling requests.
Change-Id: I53770d6761ac1e9a1283b5aa68f471b21e784198
instead of only generating invoices for nodes that had some
activity, we generate it for every node so that we can find
and pay terminal nodes that did not meet thresholds before
we recognized them as terminal.
Change-Id: Ibb3433e1b35f1ddcfbe292c034238c9fa1b66c44
We would like to log Node IDs and last contact successes of nodes DQd
in this manner. We would also like to avoid returning an unbounded list
of items from the db. Therefore we change the query to select a limited
number of nodes that meet the DQ conditions and iterate until 0 rows are
returned. Each column of the query is already indexed.
Change-Id: Iaec2d9b56e7202b7c2028ba21750d40c8dd506ee
Full scope:
private/testplanet,satellite/{overlay,satellitedb}
Description:
In most cases, downtime tracking with audits will eventually lead
to DQ for nodes who are unresponsive. However, if a stray node has no
pieces, it will not be audited and will thus never be disqualified.
This chore will check for nodes who have not successfully been contacted
in some set time and DQ them.
There are some new flags for toggling DQ of stray nodes and the timeframes
for running the chore and how long nodes can go without contact.
Change-Id: Ic9d41fdbf214736798925e728245180fb3c55615
* Deduplicate NodeID list prior to fetching IPs.
* Use NodeSelectionCache for fetching reliable IPs.
* Return number of segements, reliable pieces and all pieces.
Change-Id: I13e679caab275488b4037624b840a4068dad9589
GetSuccessfulNodeNotCheckedInSince and GetOfflineNodesLimited are overlay methods
which were only used by the previous downtime tracking system which has been removed.
These methods should also be removed.
Change-Id: Idb829d742e1f987e095604423fff656fe581183e
* Separate audit history interface into its own file in the overlay
package
* Add overlay.AuditHistory struct so that internalpb.AuditHistory is
only used from within the database layer
* Add overlay.GetAuditHistory function for features that will require
access to detailed audit history information
* Do not return full audit history from UpdateAuditHistory - callers to
that function only need to know the online score and whether a full
tracking period has been completed
* Move audit history tests out of satellite/satellitedb, since they are
independent of database implementation
Change-Id: I35b0c4ac23bbaabd80624f8a9631c3cb1a1f33bd
Nodes which are offline_suspended will no longer be considered for new
uploads. The current threshold that enters a node into offline
suspension is 0.6. Disqualification for offline suspension is still
disabled.
Change-Id: I0da9abf47167dd5bf6bb21e0bc2186e003e38d1a
Query nodes table using AS OF SYSTEM TIME '-10s' (by default) when on CRDB to alleviate contention on the nodes table and minimize CRDB retries. Queries for standard uploads are already cached, and node lookups for graceful exit uploads has retry logic so it isn't necessary for the nodes returned to be current.
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
