This patch is a oneliner: rangedloop checker should check the subnets only if it's not turned off with placement annotation.
(see in satellite/repair/checker/observer.go).
But I didn't find any unit test to cover that part, so I had to write one, and I prefered to write it as a unit test not an integration test, which requires a mock repair queue (observer_unit_test.go mock.go).
Because it's small change, I also included a small change: creating a elper method to check if AutoExcludeSubnet annotation is defined
Change-Id: I2666b937074ab57f603b356408ef108cd55bd6fd
It's statefull, therefore it can hit naive users. (NodeFilters couldn't be reused for more than one iterations).
But looks like we don't need it, as `SelectBySubnet` doest the same job.
Change-Id: Ie85b7f9c2bd9a47293f4e3b359f8b619215c7649
stats/size/count is not used by any production code, and it's not required, as we can assert the state with other checks.
real motivation: next commits will make the Selector of the State configurable, therefore we won't have one single Stat, it depends on the request parameters.
(we plan to support both network and id based randomization)
Change-Id: I631828fc0046d2fef5b7a674fc0268a0446e9655
All the files in uploadselection are (in fact) related to generic node selection, and used not only for upload,
but for download, repair, etc...
Change-Id: Ie4098318a6f8f0bbf672d432761e87047d3762ab
Currently nodeselection package only contained state for uploads, move
these to a subpackage, such that we can make another "downloadselection"
for downloads. Then move selection logic from overlay to nodeselection.
Change-Id: I0fc42bcae3a29db2728dae9f3863b1e95bf5165b
* 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
Currently node selection cache is biased towards the same subnet. This
implements static node selection for distinct such that it selects with
equal probability subnets rather than id-s.
This is mostly a copy paste + modifications from previous node selection
state.
Change-Id: Ia5c0aaf68e7feca78fbbd7352ad369fcb77c3a05
