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/**
* Tests that the donor will retry its steps if its OperationContext is interrupted by a killOp.
*
* @tags: [requires_fcv_47, requires_majority_read_concern, incompatible_with_eft,
* incompatible_with_windows_tls, incompatible_with_macos, requires_persistence]
*/
(function() {
"use strict";
load("jstests/libs/fail_point_util.js");
load("jstests/libs/parallelTester.js");
load("jstests/libs/uuid_util.js");
load("jstests/replsets/libs/tenant_migration_test.js");
load("jstests/replsets/libs/tenant_migration_util.js");
const kGarbageCollectionDelayMS = 5 * 1000;
const kDelayMS = 100000; // Set some arbitrarily large blockTimeMS to let recipientSyncData command
// hang until we use kill op to kill it.
const kTenantIdPrefix = "testTenantId";
let testNum = 0;
const migrationX509Options = TenantMigrationUtil.makeX509OptionsForTest();
const garbageCollectionOpts = {
// Set the delay before a donor state doc is garbage collected to be short to speed
// up the test.
tenantMigrationGarbageCollectionDelayMS: kGarbageCollectionDelayMS,
ttlMonitorSleepSecs: 1
};
function makeTenantId() {
return kTenantIdPrefix + testNum++;
}
const tenantMigrationTest = new TenantMigrationTest({name: jsTestName()});
if (!tenantMigrationTest.isFeatureFlagEnabled()) {
jsTestLog("Skipping test because the tenant migrations feature flag is disabled");
return;
}
{
// This section tests behavior in the middle of a tenant migration.
let fpNames = [
"pauseTenantMigrationBeforeInsertingDonorStateDoc",
"pauseTenantMigrationDonorWhileUpdatingStateDoc",
"pauseTenantMigrationBeforeStoringExternalClusterTimeKeyDocs"
];
for (let fpName of fpNames) {
jsTestLog("Setting failpoint \"" + fpName +
"\" to test that the migration will retry the " +
"operation at the failpoint if a killOp is issued.");
const migrationOpts = {
migrationIdString: extractUUIDFromObject(UUID()),
recipientConnString: tenantMigrationTest.getRecipientConnString(),
tenantId: makeTenantId(),
};
const donorPrimary = tenantMigrationTest.getDonorPrimary();
let fp = configureFailPoint(donorPrimary, fpName);
const donorRstArgs = TenantMigrationUtil.createRstArgs(tenantMigrationTest.getDonorRst());
const runMigrationThread =
new Thread(TenantMigrationUtil.runMigrationAsync, migrationOpts, donorRstArgs);
runMigrationThread.start();
fp.wait();
const res = assert.commandWorked(donorPrimary.adminCommand({
currentOp: true,
$all: true,
desc: {$regex: 'TenantMigrationDonorService'},
opid: {$exists: true}
}));
const opid = res.inprog[0].opid;
assert.commandWorked(donorPrimary.adminCommand({killOp: 1, op: opid}));
fp.off();
runMigrationThread.join();
TenantMigrationTest.assertCommitted(runMigrationThread.returnData());
assert.commandWorked(tenantMigrationTest.forgetMigration(migrationOpts.migrationIdString));
}
}
{
jsTestLog(
"Test that killing the recipientSyncData command on the recipient will trigger the donor " +
"to retry sending recipientSyncData command.");
const migrationOpts = {
migrationIdString: extractUUIDFromObject(UUID()),
recipientConnString: tenantMigrationTest.getRecipientConnString(),
tenantId: makeTenantId(),
};
let fp = configureFailPoint(tenantMigrationTest.getRecipientPrimary(), "failCommand", {
failInternalCommands: true,
blockConnection: true,
blockTimeMS: kDelayMS,
failCommands: ["recipientSyncData"],
});
const donorRstArgs = TenantMigrationUtil.createRstArgs(tenantMigrationTest.getDonorRst());
const runMigrationThread =
new Thread(TenantMigrationUtil.runMigrationAsync, migrationOpts, donorRstArgs);
runMigrationThread.start();
fp.wait();
const res = assert.commandWorked(tenantMigrationTest.getRecipientPrimary().adminCommand({
currentOp: true,
$or: [
{"command.$truncated": {$exists: true}},
{"command.recipientSyncData": {$exists: true}}
]
}));
// If the recipientSyncData command has been truncated, we check if the truncated command
// contains "recipientSyncData".
let opid;
for (let op of res.inprog) {
if (op.command.recipientSyncData) {
opid = op.opid;
} else {
if (op.command.$truncated.includes("recipientSyncData")) {
opid = op.opid;
}
}
}
assert(opid);
assert.commandWorked(
tenantMigrationTest.getRecipientPrimary().adminCommand({killOp: 1, op: opid}));
fp.off();
runMigrationThread.join();
TenantMigrationTest.assertCommitted(runMigrationThread.returnData());
assert.commandWorked(tenantMigrationTest.forgetMigration(migrationOpts.migrationIdString));
}
{
// This section tests the behavior during TenantMigrationDonorService creation.
let fpNames = [
"pauseTenantMigrationBeforeCreatingStateDocumentTTLIndex",
"pauseTenantMigrationBeforeCreatingExternalKeysTTLIndex"
];
for (let fpName of fpNames) {
tenantMigrationTest.getDonorRst().stopSet();
tenantMigrationTest.getDonorRst().startSet(
Object.assign(migrationX509Options.donor,
{setParameter: {['failpoint.' + fpName]: tojson({mode: 'alwaysOn'})}}));
tenantMigrationTest.getDonorRst().initiate();
TenantMigrationUtil.createTenantMigrationRecipientRoleIfNotExist(
tenantMigrationTest.getDonorRst());
jsTestLog(
"Setting failpoint \"" + fpName +
"\" during the creation of a ReplSetTest to test that the migration will retry the " +
"operation at the failpoint if a killOp is issued.");
const migrationOpts = {
migrationIdString: extractUUIDFromObject(UUID()),
recipientConnString: tenantMigrationTest.getRecipientConnString(),
tenantId: makeTenantId(),
};
const donorPrimary = tenantMigrationTest.getDonorPrimary();
const donorRstArgs = TenantMigrationUtil.createRstArgs(tenantMigrationTest.getDonorRst());
const runMigrationThread =
new Thread(TenantMigrationUtil.runMigrationAsync, migrationOpts, donorRstArgs);
runMigrationThread.start();
const res = assert.commandWorked(donorPrimary.adminCommand({
currentOp: true,
$all: true,
desc: {$regex: 'TenantMigrationDonorService'},
opid: {$exists: true}
}));
const opid = res.inprog[0].opid;
assert.commandWorked(donorPrimary.adminCommand({killOp: 1, op: opid}));
assert.commandWorked(donorPrimary.adminCommand({configureFailPoint: fpName, mode: "off"}));
runMigrationThread.join();
TenantMigrationTest.assertCommitted(runMigrationThread.returnData());
assert.commandWorked(tenantMigrationTest.forgetMigration(migrationOpts.migrationIdString));
}
}
{
// This section is testing behavior during garbage collection.
tenantMigrationTest.getDonorRst().stopSet();
tenantMigrationTest.getDonorRst().startSet(
Object.assign(migrationX509Options.donor, {setParameter: garbageCollectionOpts}));
tenantMigrationTest.getDonorRst().initiate();
TenantMigrationUtil.createTenantMigrationRecipientRoleIfNotExist(
tenantMigrationTest.getDonorRst());
tenantMigrationTest.getRecipientRst().stopSet();
tenantMigrationTest.getRecipientRst().startSet(
Object.assign(migrationX509Options.recipient, {setParameter: garbageCollectionOpts}));
tenantMigrationTest.getRecipientRst().initiate();
TenantMigrationUtil.createTenantMigrationDonorRoleIfNotExist(
tenantMigrationTest.getRecipientRst());
let fpNames = [
"pauseTenantMigrationDonorBeforeMarkingStateGarbageCollectable",
"pauseTenantMigrationBeforeMarkingExternalKeysGarbageCollectable"
];
for (let fpName of fpNames) {
jsTestLog(
"Setting failpoint \"" + fpName +
"\" during migration garbage collection to test that the migration will retry the " +
"operation at the failpoint if a killOp is issued.");
const migrationId = UUID();
const tenantId = makeTenantId();
const migrationOpts = {
migrationIdString: extractUUIDFromObject(migrationId),
recipientConnString: tenantMigrationTest.getRecipientConnString(),
tenantId: tenantId,
};
let fp = configureFailPoint(tenantMigrationTest.getDonorPrimary(), fpName);
TenantMigrationTest.assertCommitted(
tenantMigrationTest.runMigration(migrationOpts,
false /* retry on retriable errors */,
false /* Automatically forget migration */));
const donorPrimary = tenantMigrationTest.getDonorPrimary();
const donorRstArgs = TenantMigrationUtil.createRstArgs(tenantMigrationTest.getDonorRst());
const forgetMigrationThread = new Thread(TenantMigrationUtil.forgetMigrationAsync,
migrationOpts.migrationIdString,
donorRstArgs);
forgetMigrationThread.start();
fp.wait();
const res = assert.commandWorked(donorPrimary.adminCommand({
currentOp: true,
$all: true,
desc: {$regex: 'TenantMigrationDonorService'},
opid: {$exists: true}
}));
const opid = res.inprog[0].opid;
assert.commandWorked(donorPrimary.adminCommand({killOp: 1, op: opid}));
fp.off();
forgetMigrationThread.join();
tenantMigrationTest.waitForMigrationGarbageCollection(migrationId, tenantId);
}
}
tenantMigrationTest.stop();
})();
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