458 lines
19 KiB
C++
458 lines
19 KiB
C++
/*
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* MetaclusterManagementConcurrencyWorkload.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <cstdint>
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#include <limits>
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#include "fdbclient/DatabaseContext.h"
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#include "fdbclient/FDBOptions.g.h"
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#include "fdbclient/FDBTypes.h"
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#include "fdbclient/GenericManagementAPI.actor.h"
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#include "fdbclient/MetaclusterManagement.actor.h"
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#include "fdbclient/ReadYourWrites.h"
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#include "fdbclient/RunTransaction.actor.h"
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#include "fdbclient/TenantManagement.actor.h"
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#include "fdbclient/ThreadSafeTransaction.h"
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#include "fdbrpc/simulator.h"
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#include "fdbserver/workloads/MetaclusterConsistency.actor.h"
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#include "fdbserver/workloads/TenantConsistency.actor.h"
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#include "fdbserver/workloads/workloads.actor.h"
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#include "fdbserver/Knobs.h"
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#include "flow/Error.h"
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#include "flow/IRandom.h"
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#include "flow/ProtocolVersion.h"
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#include "flow/flow.h"
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#include "flow/actorcompiler.h" // This must be the last #include.
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struct MetaclusterManagementConcurrencyWorkload : TestWorkload {
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static constexpr auto NAME = "MetaclusterManagementConcurrency";
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Reference<IDatabase> managementDb;
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std::map<ClusterName, Database> dataDbs;
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std::vector<ClusterName> dataDbIndex;
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double testDuration;
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MetaclusterManagementConcurrencyWorkload(WorkloadContext const& wcx) : TestWorkload(wcx) {
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testDuration = getOption(options, "testDuration"_sr, 90.0);
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}
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Future<Void> setup(Database const& cx) override { return _setup(cx, this); }
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ACTOR static Future<Void> _setup(Database cx, MetaclusterManagementConcurrencyWorkload* self) {
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Reference<IDatabase> threadSafeHandle =
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wait(unsafeThreadFutureToFuture(ThreadSafeDatabase::createFromExistingDatabase(cx)));
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MultiVersionApi::api->selectApiVersion(cx->apiVersion.version());
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self->managementDb = MultiVersionDatabase::debugCreateFromExistingDatabase(threadSafeHandle);
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ASSERT(g_simulator->extraDatabases.size() > 0);
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for (auto connectionString : g_simulator->extraDatabases) {
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ClusterConnectionString ccs(connectionString);
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self->dataDbIndex.push_back(ClusterName(format("cluster_%08d", self->dataDbs.size())));
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self->dataDbs[self->dataDbIndex.back()] =
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Database::createSimulatedExtraDatabase(connectionString, cx->defaultTenant);
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}
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if (self->clientId == 0) {
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wait(success(MetaclusterAPI::createMetacluster(
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cx.getReference(),
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"management_cluster"_sr,
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deterministicRandom()->randomInt(TenantAPI::TENANT_ID_PREFIX_MIN_VALUE,
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TenantAPI::TENANT_ID_PREFIX_MAX_VALUE + 1),
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false)));
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}
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return Void();
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}
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ClusterName chooseClusterName() { return dataDbIndex[deterministicRandom()->randomInt(0, dataDbIndex.size())]; }
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ACTOR static Future<Void> registerCluster(MetaclusterManagementConcurrencyWorkload* self) {
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state ClusterName clusterName = self->chooseClusterName();
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state Database dataDb = self->dataDbs[clusterName];
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state UID debugId = deterministicRandom()->randomUniqueID();
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try {
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state DataClusterEntry entry;
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entry.capacity.numTenantGroups = deterministicRandom()->randomInt(0, 4);
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loop {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRegisteringCluster", debugId)
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.detail("ClusterName", clusterName)
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.detail("NumTenantGroups", entry.capacity.numTenantGroups);
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Future<Void> registerFuture =
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MetaclusterAPI::registerCluster(self->managementDb,
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clusterName,
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dataDb.getReference()->getConnectionRecord()->getConnectionString(),
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entry);
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Optional<Void> result = wait(timeout(registerFuture, deterministicRandom()->randomInt(1, 30)));
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if (result.present()) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRegisteredCluster", debugId)
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.detail("ClusterName", clusterName)
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.detail("NumTenantGroups", entry.capacity.numTenantGroups);
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break;
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}
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}
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} catch (Error& e) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRegisterClusterError", debugId)
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.error(e)
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.detail("ClusterName", clusterName);
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if (e.code() != error_code_cluster_already_exists && e.code() != error_code_cluster_not_empty &&
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e.code() != error_code_cluster_already_registered && e.code() != error_code_cluster_removed &&
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e.code() != error_code_cluster_restoring) {
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TraceEvent(SevError, "MetaclusterManagementConcurrencyRegisterClusterFailure", debugId)
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.error(e)
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.detail("ClusterName", clusterName);
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ASSERT(false);
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}
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wait(success(errorOr(MetaclusterAPI::removeCluster(
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self->managementDb, clusterName, ClusterType::METACLUSTER_MANAGEMENT, ForceRemove::True))));
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return Void();
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}
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return Void();
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}
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ACTOR static Future<Void> removeCluster(MetaclusterManagementConcurrencyWorkload* self) {
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state ClusterName clusterName = self->chooseClusterName();
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state Database dataDb = self->dataDbs[clusterName];
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state ForceRemove forceRemove(deterministicRandom()->coinflip());
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state UID debugId = deterministicRandom()->randomUniqueID();
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try {
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loop {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRemovingCluster", debugId)
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.detail("ClusterName", clusterName);
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Future<bool> removeFuture = MetaclusterAPI::removeCluster(
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self->managementDb, clusterName, ClusterType::METACLUSTER_MANAGEMENT, ForceRemove::False);
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Optional<bool> result = wait(timeout(removeFuture, deterministicRandom()->randomInt(1, 30)));
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if (result.present()) {
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ASSERT(result.get());
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRemovedCluster", debugId)
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.detail("ClusterName", clusterName);
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break;
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}
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}
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} catch (Error& e) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRemoveClusterError", debugId)
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.error(e)
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.detail("ClusterName", clusterName);
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if (e.code() != error_code_cluster_not_found && e.code() != error_code_cluster_not_empty) {
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TraceEvent(SevError, "MetaclusterManagementConcurrencyRemoveClusterFailure", debugId)
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.error(e)
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.detail("ClusterName", clusterName);
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ASSERT(false);
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}
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return Void();
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}
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return Void();
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}
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ACTOR static Future<Void> listClusters(MetaclusterManagementConcurrencyWorkload* self) {
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state ClusterName clusterName1 = self->chooseClusterName();
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state ClusterName clusterName2 = self->chooseClusterName();
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state int limit = deterministicRandom()->randomInt(1, self->dataDbs.size() + 1);
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try {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyListClusters")
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.detail("StartClusterName", clusterName1)
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.detail("EndClusterName", clusterName2)
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.detail("Limit", limit);
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std::map<ClusterName, DataClusterMetadata> clusterList =
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wait(MetaclusterAPI::listClusters(self->managementDb, clusterName1, clusterName2, limit));
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyListedClusters")
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.detail("StartClusterName", clusterName1)
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.detail("EndClusterName", clusterName2)
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.detail("Limit", limit);
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ASSERT(clusterName1 <= clusterName2);
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ASSERT(clusterList.size() <= limit);
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} catch (Error& e) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyListClustersError")
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.error(e)
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.detail("StartClusterName", clusterName1)
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.detail("EndClusterName", clusterName2)
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.detail("Limit", limit);
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if (e.code() != error_code_inverted_range) {
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TraceEvent(SevError, "MetaclusterManagementConcurrencyListClusterFailure")
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.error(e)
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.detail("ClusterName1", clusterName1)
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.detail("ClusterName2", clusterName2);
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ASSERT(false);
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}
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return Void();
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}
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return Void();
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}
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ACTOR static Future<Void> getCluster(MetaclusterManagementConcurrencyWorkload* self) {
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state ClusterName clusterName = self->chooseClusterName();
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state Database dataDb = self->dataDbs[clusterName];
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try {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyGetCluster").detail("ClusterName", clusterName);
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DataClusterMetadata clusterMetadata = wait(MetaclusterAPI::getCluster(self->managementDb, clusterName));
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyGotCluster").detail("ClusterName", clusterName);
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ASSERT(dataDb.getReference()->getConnectionRecord()->getConnectionString() ==
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clusterMetadata.connectionString);
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} catch (Error& e) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyGetClusterError")
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.error(e)
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.detail("ClusterName", clusterName);
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if (e.code() != error_code_cluster_not_found) {
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TraceEvent(SevError, "MetaclusterManagementConcurrencyGetClusterFailure")
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.error(e)
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.detail("ClusterName", clusterName);
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ASSERT(false);
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}
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return Void();
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}
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return Void();
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}
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ACTOR static Future<Optional<DataClusterEntry>> configureImpl(MetaclusterManagementConcurrencyWorkload* self,
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ClusterName clusterName,
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Optional<int64_t> numTenantGroups,
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Optional<ClusterConnectionString> connectionString) {
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state Reference<ITransaction> tr = self->managementDb->createTransaction();
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loop {
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try {
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tr->setOption(FDBTransactionOptions::ACCESS_SYSTEM_KEYS);
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Optional<DataClusterMetadata> clusterMetadata =
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wait(MetaclusterAPI::tryGetClusterTransaction(tr, clusterName));
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state Optional<DataClusterEntry> entry;
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if (clusterMetadata.present()) {
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if (numTenantGroups.present()) {
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entry = clusterMetadata.get().entry;
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entry.get().capacity.numTenantGroups = numTenantGroups.get();
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}
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MetaclusterAPI::updateClusterMetadata(
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tr, clusterName, clusterMetadata.get(), connectionString, entry);
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wait(buggifiedCommit(tr, BUGGIFY_WITH_PROB(0.1)));
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}
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return entry;
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} catch (Error& e) {
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wait(safeThreadFutureToFuture(tr->onError(e)));
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}
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}
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}
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ACTOR static Future<Void> configureCluster(MetaclusterManagementConcurrencyWorkload* self) {
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state ClusterName clusterName = self->chooseClusterName();
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state Database dataDb = self->dataDbs[clusterName];
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state UID debugId = deterministicRandom()->randomUniqueID();
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state Optional<int64_t> newNumTenantGroups;
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state Optional<ClusterConnectionString> connectionString;
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if (deterministicRandom()->coinflip()) {
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newNumTenantGroups = deterministicRandom()->randomInt(0, 4);
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}
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if (deterministicRandom()->coinflip()) {
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connectionString = dataDb.getReference()->getConnectionRecord()->getConnectionString();
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}
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try {
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loop {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyConfigureCluster", debugId)
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.detail("ClusterName", clusterName)
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.detail("NewNumTenantGroups", newNumTenantGroups.orDefault(-1))
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.detail("NewConnectionString",
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connectionString.map(&ClusterConnectionString::toString).orDefault(""));
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Optional<Optional<DataClusterEntry>> result =
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wait(timeout(configureImpl(self, clusterName, newNumTenantGroups, connectionString),
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deterministicRandom()->randomInt(1, 30)));
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if (result.present()) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyConfiguredCluster", debugId)
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.detail("ClusterName", clusterName)
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.detail("NewNumTenantGroups", newNumTenantGroups.orDefault(-1))
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.detail("NewConnectionString",
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connectionString.map(&ClusterConnectionString::toString).orDefault(""));
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break;
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}
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}
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} catch (Error& e) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyConfigureClusterError", debugId)
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.error(e)
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.detail("ClusterName", clusterName)
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.detail("NewNumTenantGroups", newNumTenantGroups.orDefault(-1))
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.detail("NewConnectionString", connectionString.map(&ClusterConnectionString::toString).orDefault(""));
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if (e.code() != error_code_cluster_not_found && e.code() != error_code_cluster_removed &&
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e.code() != error_code_invalid_metacluster_operation && e.code() != error_code_cluster_restoring) {
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TraceEvent(SevError, "MetaclusterManagementConcurrencyConfigureClusterFailure")
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.error(e)
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.detail("ClusterName", clusterName);
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ASSERT(false);
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}
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}
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return Void();
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}
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ACTOR static Future<Void> restoreCluster(MetaclusterManagementConcurrencyWorkload* self) {
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state ClusterName clusterName = self->chooseClusterName();
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state Database db = self->dataDbs[clusterName];
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state ApplyManagementClusterUpdates applyManagementClusterUpdates(deterministicRandom()->coinflip());
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state ForceJoin forceJoin(deterministicRandom()->coinflip());
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state bool removeFirst = !applyManagementClusterUpdates && deterministicRandom()->coinflip();
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state UID debugId = deterministicRandom()->randomUniqueID();
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try {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestore", debugId)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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if (removeFirst) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestoreRemoveDataCluster", debugId)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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wait(success(MetaclusterAPI::removeCluster(
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self->managementDb, clusterName, ClusterType::METACLUSTER_MANAGEMENT, ForceRemove::True)));
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestoreRemovedDataCluster", debugId)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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}
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state std::vector<std::string> messages;
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if (deterministicRandom()->coinflip()) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestoreDryRun", debugId)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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wait(MetaclusterAPI::restoreCluster(self->managementDb,
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clusterName,
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db->getConnectionRecord()->getConnectionString(),
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applyManagementClusterUpdates,
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RestoreDryRun::True,
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forceJoin,
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ForceReuseTenantIdPrefix::True,
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&messages));
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestoreDryRunDone", debugId)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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messages.clear();
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}
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wait(MetaclusterAPI::restoreCluster(self->managementDb,
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clusterName,
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db->getConnectionRecord()->getConnectionString(),
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applyManagementClusterUpdates,
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RestoreDryRun::False,
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forceJoin,
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ForceReuseTenantIdPrefix::True,
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&messages));
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestoreComplete", debugId)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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} catch (Error& e) {
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TraceEvent(SevDebug, "MetaclusterManagementConcurrencyRestoreError", debugId)
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.error(e)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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if (e.code() == error_code_cluster_already_registered) {
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ASSERT(!forceJoin || applyManagementClusterUpdates == ApplyManagementClusterUpdates::False);
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} else if (applyManagementClusterUpdates == ApplyManagementClusterUpdates::True &&
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e.code() == error_code_invalid_data_cluster) {
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// Restoring a data cluster can fail if the cluster is not actually a data cluster registered with
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// the metacluster
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} else if (applyManagementClusterUpdates == ApplyManagementClusterUpdates::False &&
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(e.code() == error_code_cluster_already_exists || e.code() == error_code_tenant_already_exists ||
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e.code() == error_code_invalid_tenant_configuration)) {
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// Repopulating a management cluster can fail if the cluster is already in the metacluster
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} else if (e.code() != error_code_cluster_not_found && e.code() != error_code_cluster_removed &&
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e.code() != error_code_conflicting_restore) {
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TraceEvent(SevError, "MetaclusterManagementConcurrencyRestoreFailure", debugId)
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.error(e)
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.detail("ClusterName", clusterName)
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.detail("ApplyManagementClusterUpdates", applyManagementClusterUpdates);
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ASSERT(false);
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}
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wait(success(errorOr(MetaclusterAPI::removeCluster(
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self->managementDb, clusterName, ClusterType::METACLUSTER_MANAGEMENT, ForceRemove::True))));
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}
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return Void();
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}
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Future<Void> start(Database const& cx) override { return _start(cx, this); }
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ACTOR static Future<Void> _start(Database cx, MetaclusterManagementConcurrencyWorkload* self) {
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state double start = now();
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// Run a random sequence of metacluster management operations for the duration of the test
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while (now() < start + self->testDuration) {
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state int operation = deterministicRandom()->randomInt(0, 6);
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if (operation == 0) {
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wait(registerCluster(self));
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} else if (operation == 1) {
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wait(removeCluster(self));
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} else if (operation == 2) {
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wait(listClusters(self));
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} else if (operation == 3) {
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wait(getCluster(self));
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} else if (operation == 4) {
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wait(configureCluster(self));
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} else if (operation == 5) {
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wait(restoreCluster(self));
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}
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}
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return Void();
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}
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Future<bool> check(Database const& cx) override {
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if (clientId == 0) {
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return _check(cx, this);
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} else {
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return true;
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}
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}
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ACTOR static Future<bool> _check(Database cx, MetaclusterManagementConcurrencyWorkload* self) {
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// The metacluster consistency check runs the tenant consistency check for each cluster
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state MetaclusterConsistencyCheck<IDatabase> metaclusterConsistencyCheck(
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self->managementDb, AllowPartialMetaclusterOperations::True);
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wait(metaclusterConsistencyCheck.run());
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return true;
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}
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void getMetrics(std::vector<PerfMetric>& m) override {}
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};
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WorkloadFactory<MetaclusterManagementConcurrencyWorkload> MetaclusterManagementConcurrencyWorkloadFactory;
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