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/**
* @tags: [
* serverless,
* requires_fcv_62,
* featureFlagShardMerge
* ]
*/
import {TenantMigrationTest} from "jstests/replsets/libs/tenant_migration_test.js";
import {addRecipientNodes, commitSplitAsync} from "jstests/serverless/libs/shard_split_test.js";
load("jstests/libs/uuid_util.js");
function retrySplit({protocol, recipientTagName, recipientSetName, tenantIds, test, splitRst}) {
const tenantMigrationId = UUID();
const firstSplitMigrationId = UUID();
const secondSplitMigrationId = UUID();
let recipientNodes = addRecipientNodes({rst: splitRst, recipientTagName});
let fp = configureFailPoint(test.getDonorRst().getPrimary(),
"pauseTenantMigrationBeforeLeavingDataSyncState");
const migrationOpts = {
migrationIdString: extractUUIDFromObject(tenantMigrationId),
protocol,
};
if (protocol != "shard merge") {
migrationOpts["tenantId"] = tenantIds[0].str;
} else {
migrationOpts["tenantIds"] = tenantIds;
}
jsTestLog("Starting tenant migration");
assert.commandWorked(test.startMigration(migrationOpts));
fp.wait();
const commitThread = commitSplitAsync({
rst: splitRst,
tenantIds,
recipientTagName,
recipientSetName,
migrationId: firstSplitMigrationId
});
assert.commandFailed(commitThread.returnData());
fp.off();
TenantMigrationTest.assertCommitted(test.waitForMigrationToComplete(migrationOpts));
assert.commandWorked(test.forgetMigration(migrationOpts.migrationIdString));
// Potential race condition as we do not know how quickly the future continuation in
// PrimaryOnlyService will remove the instance from its map.
sleep(1000);
const secondCommitThread = commitSplitAsync({
rst: splitRst,
tenantIds,
recipientTagName,
recipientSetName,
migrationId: secondSplitMigrationId
});
assert.commandWorked(secondCommitThread.returnData());
splitRst.nodes = splitRst.nodes.filter(node => !recipientNodes.includes(node));
splitRst.ports =
splitRst.ports.filter(port => !recipientNodes.some(node => node.port === port));
assert.commandWorked(splitRst.getPrimary().getDB("admin").runCommand(
{forgetShardSplit: 1, migrationId: secondSplitMigrationId}));
recipientNodes.forEach(node => {
MongoRunner.stopMongod(node);
});
}
// Test that we cannot start a shard split while a migration is in progress.
const recipientTagName = "recipientTag";
const recipientSetName = "recipient";
const tenantIds = [ObjectId(), ObjectId()];
const sharedOptions = {
setParameter: {
shardSplitGarbageCollectionDelayMS: 0,
tenantMigrationGarbageCollectionDelayMS: 0,
ttlMonitorSleepSecs: 1
}
};
const test = new TenantMigrationTest({quickGarbageCollection: true, sharedOptions});
// "multitenant migration" with shard split on donor
retrySplit({
protocol: "multitenant migrations",
recipientTagName,
recipientSetName,
tenantIds,
test,
splitRst: test.getDonorRst()
});
// "multitenant migration" with shard split on recipient
retrySplit({
protocol: "multitenant migrations",
recipientTagName,
recipientSetName,
tenantIds,
test,
splitRst: test.getRecipientRst()
});
// "shard merge" with shard split on donor
retrySplit({
protocol: "shard merge",
recipientTagName,
recipientSetName,
tenantIds,
test,
splitRst: test.getDonorRst()
});
test.stop();
// We need a new test for the next shard merge as adding nodes will cause a crash.
const test2 = new TenantMigrationTest({quickGarbageCollection: true, sharedOptions});
// "shard merge" with shard split on recipient
retrySplit({
protocol: "multitenant migrations",
recipientTagName,
recipientSetName,
tenantIds,
test: test2,
splitRst: test2.getDonorRst()
});
test2.stop();
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