storj/storagenode/gracefulexit/worker_test.go
Michal Niewrzal 6ac5bf0d7c satellite/gracefulexit: remove segments loop parts
We are switching completely to ranged loop.

https://github.com/storj/storj/issues/5368

Change-Id: Ia3e2d7879d91f7f5ffa99b8e8f108380e3b39f31
2023-04-24 15:00:26 +00:00

213 lines
7.8 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package gracefulexit_test
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
"go.uber.org/zap/zaptest"
"storj.io/common/errs2"
"storj.io/common/memory"
"storj.io/common/rpc/rpcstatus"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/private/testplanet"
"storj.io/storj/satellite"
"storj.io/storj/satellite/overlay"
"storj.io/storj/storagenode"
"storj.io/storj/storagenode/blobstore/testblobs"
"storj.io/storj/storagenode/gracefulexit"
)
func TestWorkerSuccess(t *testing.T) {
const successThreshold = 4
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1,
StorageNodeCount: successThreshold + 1,
UplinkCount: 1,
Reconfigure: testplanet.Reconfigure{
Satellite: testplanet.ReconfigureRS(2, 3, successThreshold, successThreshold),
StorageNode: func(index int, config *storagenode.Config) {
config.GracefulExit.NumWorkers = 2
config.GracefulExit.NumConcurrentTransfers = 2
config.GracefulExit.MinBytesPerSecond = 128
config.GracefulExit.MinDownloadTimeout = 2 * time.Minute
},
},
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
satellite := planet.Satellites[0]
ul := planet.Uplinks[0]
err := ul.Upload(ctx, satellite, "testbucket", "test/path1", testrand.Bytes(5*memory.KiB))
require.NoError(t, err)
exitingNode, err := findNodeToExit(ctx, planet)
require.NoError(t, err)
exitingNode.GracefulExit.Chore.Loop.Pause()
exitStatusReq := overlay.ExitStatusRequest{
NodeID: exitingNode.ID(),
ExitInitiatedAt: time.Now(),
}
_, err = satellite.Overlay.DB.UpdateExitStatus(ctx, &exitStatusReq)
require.NoError(t, err)
// run the satellite ranged loop to build the transfer queue.
_, err = satellite.RangedLoop.RangedLoop.Service.RunOnce(ctx)
require.NoError(t, err)
// check that the satellite knows the storage node is exiting.
exitingNodes, err := satellite.DB.OverlayCache().GetExitingNodes(ctx)
require.NoError(t, err)
require.Len(t, exitingNodes, 1)
require.Equal(t, exitingNode.ID(), exitingNodes[0].NodeID)
queueItems, err := satellite.DB.GracefulExit().GetIncomplete(ctx, exitingNode.ID(), 10, 0)
require.NoError(t, err)
require.Len(t, queueItems, 1)
// run the SN chore again to start processing transfers.
worker := gracefulexit.NewWorker(zaptest.NewLogger(t), exitingNode.GracefulExit.Service, exitingNode.PieceTransfer.Service, exitingNode.Dialer, satellite.NodeURL(), exitingNode.Config.GracefulExit)
err = worker.Run(ctx)
require.NoError(t, err)
progress, err := satellite.DB.GracefulExit().GetProgress(ctx, exitingNode.ID())
require.NoError(t, err)
require.EqualValues(t, progress.PiecesFailed, 0)
require.EqualValues(t, progress.PiecesTransferred, 1)
exitStatus, err := satellite.DB.OverlayCache().GetExitStatus(ctx, exitingNode.ID())
require.NoError(t, err)
require.NotNil(t, exitStatus.ExitFinishedAt)
require.True(t, exitStatus.ExitSuccess)
})
}
func TestWorkerTimeout(t *testing.T) {
const successThreshold = 4
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1,
StorageNodeCount: successThreshold + 1,
UplinkCount: 1,
Reconfigure: testplanet.Reconfigure{
StorageNodeDB: func(index int, db storagenode.DB, log *zap.Logger) (storagenode.DB, error) {
return testblobs.NewSlowDB(log.Named("slowdb"), db), nil
},
Satellite: testplanet.ReconfigureRS(2, 3, successThreshold, successThreshold),
StorageNode: func(index int, config *storagenode.Config) {
config.GracefulExit.NumWorkers = 2
config.GracefulExit.NumConcurrentTransfers = 2
// This config value will create a very short timeframe allowed for receiving
// data from storage nodes. This will cause context to cancel with timeout.
config.GracefulExit.MinBytesPerSecond = 10 * memory.MiB
config.GracefulExit.MinDownloadTimeout = 2 * time.Millisecond
},
},
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
satellite := planet.Satellites[0]
ul := planet.Uplinks[0]
err := ul.Upload(ctx, satellite, "testbucket", "test/path1", testrand.Bytes(5*memory.KiB))
require.NoError(t, err)
exitingNode, err := findNodeToExit(ctx, planet)
require.NoError(t, err)
exitingNode.GracefulExit.Chore.Loop.Pause()
exitStatusReq := overlay.ExitStatusRequest{
NodeID: exitingNode.ID(),
ExitInitiatedAt: time.Now(),
}
_, err = satellite.Overlay.DB.UpdateExitStatus(ctx, &exitStatusReq)
require.NoError(t, err)
// run the satellite ranged loop to build the transfer queue.
_, err = satellite.RangedLoop.RangedLoop.Service.RunOnce(ctx)
require.NoError(t, err)
// check that the satellite knows the storage node is exiting.
exitingNodes, err := satellite.DB.OverlayCache().GetExitingNodes(ctx)
require.NoError(t, err)
require.Len(t, exitingNodes, 1)
require.Equal(t, exitingNode.ID(), exitingNodes[0].NodeID)
queueItems, err := satellite.DB.GracefulExit().GetIncomplete(ctx, exitingNode.ID(), 10, 0)
require.NoError(t, err)
require.Len(t, queueItems, 1)
storageNodeDB := exitingNode.DB.(*testblobs.SlowDB)
// make uploads on storage node slower than the timeout for transferring bytes to another node
delay := 200 * time.Millisecond
storageNodeDB.SetLatency(delay)
// run the SN chore again to start processing transfers.
worker := gracefulexit.NewWorker(zaptest.NewLogger(t), exitingNode.GracefulExit.Service, exitingNode.PieceTransfer.Service, exitingNode.Dialer, satellite.NodeURL(), exitingNode.Config.GracefulExit)
err = worker.Run(ctx)
require.NoError(t, err)
progress, err := satellite.DB.GracefulExit().GetProgress(ctx, exitingNode.ID())
require.NoError(t, err)
require.EqualValues(t, progress.PiecesFailed, 1)
require.EqualValues(t, progress.PiecesTransferred, 0)
exitStatus, err := satellite.DB.OverlayCache().GetExitStatus(ctx, exitingNode.ID())
require.NoError(t, err)
require.NotNil(t, exitStatus.ExitFinishedAt)
require.False(t, exitStatus.ExitSuccess)
})
}
func TestWorkerFailure_IneligibleNodeAge(t *testing.T) {
const successThreshold = 4
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1,
StorageNodeCount: 5,
UplinkCount: 1,
Reconfigure: testplanet.Reconfigure{
Satellite: testplanet.Combine(
func(log *zap.Logger, index int, config *satellite.Config) {
// Set the required node age to 1 month.
config.GracefulExit.NodeMinAgeInMonths = 1
},
testplanet.ReconfigureRS(2, 3, successThreshold, successThreshold),
),
StorageNode: func(index int, config *storagenode.Config) {
config.GracefulExit.NumWorkers = 2
config.GracefulExit.NumConcurrentTransfers = 2
config.GracefulExit.MinBytesPerSecond = 128
config.GracefulExit.MinDownloadTimeout = 2 * time.Minute
},
},
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
satellite := planet.Satellites[0]
ul := planet.Uplinks[0]
err := ul.Upload(ctx, satellite, "testbucket", "test/path1", testrand.Bytes(5*memory.KiB))
require.NoError(t, err)
exitingNode, err := findNodeToExit(ctx, planet)
require.NoError(t, err)
exitingNode.GracefulExit.Chore.Loop.Pause()
_, piecesContentSize, err := exitingNode.Storage2.BlobsCache.SpaceUsedForPieces(ctx)
require.NoError(t, err)
err = exitingNode.DB.Satellites().InitiateGracefulExit(ctx, satellite.ID(), time.Now(), piecesContentSize)
require.NoError(t, err)
worker := gracefulexit.NewWorker(zaptest.NewLogger(t), exitingNode.GracefulExit.Service, exitingNode.PieceTransfer.Service, exitingNode.Dialer, satellite.NodeURL(), exitingNode.Config.GracefulExit)
err = worker.Run(ctx)
require.Error(t, err)
require.True(t, errs2.IsRPC(err, rpcstatus.FailedPrecondition))
result, err := exitingNode.DB.Satellites().ListGracefulExits(ctx)
require.NoError(t, err)
require.Len(t, result, 0)
})
}