Merge pull request #362 from marta-lokhova/PubnetValidatorSmoketest

Add a new mission to mimic validator setup

Author: marta-lokhova

src/FSLibrary/FSLibrary.fsproj

@@ -76,6 +76,7 @@
     <Compile Include="MissionMaxTPSMixed.fs" />
     <Compile Include="MissionUpgradeSCPSettings.fs" />
     <Compile Include="MissionUpgradeTxClusters.fs" />
+    <Compile Include="MissionValidatorSetup.fs" />
     <Compile Include="StellarMission.fs" />
   </ItemGroup>
   <ItemGroup>

src/FSLibrary/MissionValidatorSetup.fs

@@ -0,0 +1,55 @@
+// Copyright 2019 Stellar Development Foundation and contributors. Licensed
+// under the Apache License, Version 2.0. See the COPYING file at the root
+// of this distribution or at http://www.apache.org/licenses/LICENSE-2.0
+
+module MissionValidatorSetup
+
+open StellarCoreSet
+open StellarCorePeer
+open StellarMissionContext
+open StellarSupercluster
+open StellarFormation
+open StellarStatefulSets
+open StellarCoreHTTP
+
+// This mission creates a network with validator configurations that closely
+// mirror how tier 1 validators are actually configured. It uses both Postgres
+// and has history archives enabled. This is a smoke test that spins up the
+// network, runs for ~70 ledgers with load generation, verifies history
+// publishing works, then spins it down.
+let validatorSetup (context: MissionContext) =
+    let opts =
+        { CoreSetOptions.GetDefault context.image with
+              dbType = Postgres
+              // Use disk-backed storage like production validators
+              emptyDirType = DiskBackedEmptyDir
+              localHistory = true
+              accelerateTime = true
+              // Enable maintenance like production validators
+              performMaintenance = true }
+
+    let coreSet = MakeLiveCoreSet "core" opts
+
+    let context =
+        { context with
+              numAccounts = 200
+              genesisTestAccountCount = Some(200)
+              numTxs = 500
+              txRate = 10 }
+
+    context.Execute
+        [ coreSet ]
+        None
+        (fun (formation: StellarFormation) ->
+            formation.WaitUntilSynced [ coreSet ]
+            formation.UpgradeProtocolToLatest [ coreSet ]
+
+            // Run load generation to ensure blocks aren't empty
+            formation.RunLoadgen coreSet context.GeneratePaymentLoad
+
+            // Wait for a few more ledgers to ensure publishing happens
+            let peer = formation.NetworkCfg.GetPeer coreSet 0
+            peer.WaitForFewLedgers 20
+
+            if (peer.GetMetrics().HistoryPublishSuccess.Count = 0) then
+                failwith "history.publish.success is 0, expected > 0")

src/FSLibrary/StellarMission.fs

@@ -47,6 +47,7 @@ open MissionPubnetNetworkLimitsBench
 open MissionMixedNominationLeaderElection
 open MissionUpgradeSCPSettings
 open MissionUpgradeTxClusters
+open MissionValidatorSetup
 
 type Mission = (MissionContext -> unit)
 
@@ -95,4 +96,5 @@ let allMissions : Map<string, Mission> =
                  ("MixedNominationLeaderElectionWithOldMajority", mixedNominationLeaderElectionWithOldMajority)
                  ("MixedNominationLeaderElectionWithNewMajority", mixedNominationLeaderElectionWithNewMajority)
                  ("UpgradeSCPSettings", upgradeSCPSettings)
-                 ("UpgradeTxClusters", upgradeTxClusters) |]
+                 ("UpgradeTxClusters", upgradeTxClusters)
+                 ("ValidatorSetup", validatorSetup) |]