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// SERVER-6591: Localhost authentication exception doesn't work right on sharded cluster
//
// This test is to ensure that localhost authentication works correctly against a sharded
// cluster whether they are hosted with "localhost" or a hostname.
// Checking UUID and index consistency, which occurs on ShardingTest.stop, involves using a
// mongos to read data on the config server, but this test uses a special shutdown function
// which stops the mongoses before calling ShardingTest.stop.
TestData.skipCheckingUUIDsConsistentAcrossCluster = true;
TestData.skipCheckingIndexesConsistentAcrossCluster = true;
TestData.skipCheckOrphans = true;
(function() {
'use strict';
var replSetName = "replsets_server-6591";
var keyfile = "jstests/libs/key1";
var numShards = 2;
var username = "foo";
var password = "bar";
var createUser = function(mongo) {
print("============ adding a user.");
mongo.getDB("admin").createUser({user: username, pwd: password, roles: jsTest.adminUserRoles});
};
var addUsersToEachShard = function(st) {
for (var i = 0; i < numShards; i++) {
print("============ adding a user to shard " + i);
var d = st["shard" + i];
d.getDB("admin").createUser({user: username, pwd: password, roles: jsTest.adminUserRoles});
}
};
var addShard = function(st, shouldPass) {
var m = MongoRunner.runMongod({auth: "", keyFile: keyfile, useHostname: false, 'shardsvr': ''});
var res = st.getDB("admin").runCommand({addShard: m.host});
if (shouldPass) {
assert.commandWorked(res, "Add shard");
} else {
assert.commandFailed(res, "Add shard");
}
return m;
};
var findEmptyShard = function(st, ns) {
var counts = st.chunkCounts("foo");
for (var shard in counts) {
if (counts[shard] == 0) {
return shard;
}
}
return null;
};
var assertCannotRunCommands = function(mongo, st) {
print("============ ensuring that commands cannot be run.");
// CRUD
var test = mongo.getDB("test");
assert.throws(function() {
test.system.users.findOne();
});
assert.writeError(test.foo.save({_id: 0}));
assert.throws(function() {
test.foo.findOne({_id: 0});
});
assert.writeError(test.foo.update({_id: 0}, {$set: {x: 20}}));
assert.writeError(test.foo.remove({_id: 0}));
// Multi-shard
assert.throws(function() {
test.foo.mapReduce(
function() {
emit(1, 1);
},
function(id, count) {
return Array.sum(count);
},
{out: "other"});
});
// Config
assert.throws(function() {
mongo.getDB("config").shards.findOne();
});
var authorizeErrorCode = 13;
var res = mongo.getDB("admin").runCommand({
moveChunk: "test.foo",
find: {_id: 1},
to: st.shard0.shardName // Arbitrary shard.
});
assert.commandFailedWithCode(res, authorizeErrorCode, "moveChunk");
// Create collection
assert.commandFailedWithCode(
mongo.getDB("test").createCollection("log", {capped: true, size: 5242880, max: 5000}),
authorizeErrorCode,
"createCollection");
// Set/Get system parameters
var params = [
{param: "journalCommitInterval", val: 200},
{param: "logLevel", val: 2},
{param: "logUserIds", val: 1},
{param: "notablescan", val: 1},
{param: "quiet", val: 1},
{param: "replApplyBatchSize", val: 10},
{param: "replIndexPrefetch", val: "none"},
{param: "syncdelay", val: 30},
{param: "traceExceptions", val: true},
{param: "sslMode", val: "preferSSL"},
{param: "clusterAuthMode", val: "sendX509"},
{param: "userCacheInvalidationIntervalSecs", val: 300}
];
params.forEach(function(p) {
var cmd = {setParameter: 1};
cmd[p.param] = p.val;
assert.commandFailedWithCode(
mongo.getDB("admin").runCommand(cmd), authorizeErrorCode, "setParameter: " + p.param);
});
params.forEach(function(p) {
var cmd = {getParameter: 1};
cmd[p.param] = 1;
assert.commandFailedWithCode(
mongo.getDB("admin").runCommand(cmd), authorizeErrorCode, "getParameter: " + p.param);
});
};
var assertCanRunCommands = function(mongo, st) {
print("============ ensuring that commands can be run.");
// CRUD
var test = mongo.getDB("test");
// this will throw if it fails
test.system.users.findOne();
assert.commandWorked(test.foo.save({_id: 0}));
assert.commandWorked(test.foo.update({_id: 0}, {$set: {x: 20}}));
assert.commandWorked(test.foo.remove({_id: 0}));
// Multi-shard
test.foo.mapReduce(
function() {
emit(1, 1);
},
function(id, count) {
return Array.sum(count);
},
{out: "other"});
// Config
// this will throw if it fails
mongo.getDB("config").shards.findOne();
var to = findEmptyShard(st, "test.foo");
var res = mongo.getDB("admin").runCommand({moveChunk: "test.foo", find: {_id: 1}, to: to});
assert.commandWorked(res);
};
var authenticate = function(mongo) {
print("============ authenticating user.");
mongo.getDB("admin").auth(username, password);
};
var setupSharding = function(shardingTest) {
var mongo = shardingTest.s;
print("============ enabling sharding on test.foo.");
mongo.getDB("admin").runCommand({enableSharding: "test"});
shardingTest.ensurePrimaryShard('test', st.shard1.shardName);
mongo.getDB("admin").runCommand({shardCollection: "test.foo", key: {_id: 1}});
var test = mongo.getDB("test");
for (var i = 1; i < 20; i++) {
test.foo.insert({_id: i});
}
};
var start = function() {
return new ShardingTest({
auth: "",
shards: numShards,
other: {
keyFile: keyfile,
chunkSize: 1,
useHostname:
false, // Must use localhost to take advantage of the localhost auth bypass
}
});
};
var shutdown = function(st) {
print("============ shutting down.");
// SERVER-8445
// Unlike MongoRunner.stopMongod and ReplSetTest.stopSet,
// ShardingTest.stop does not have a way to provide auth
// information. Therefore, we'll do this manually for now.
for (var i = 0; i < st._mongos.length; i++) {
var conn = st["s" + i];
MongoRunner.stopMongos(conn,
/*signal*/ false,
{auth: {user: username, pwd: password}});
}
for (var i = 0; i < st._connections.length; i++) {
st["rs" + i].stopSet(/*signal*/ false, {auth: {user: username, pwd: password}});
}
for (var i = 0; i < st._configServers.length; i++) {
var conn = st["config" + i];
MongoRunner.stopMongod(conn,
/*signal*/ false,
{auth: {user: username, pwd: password}});
}
st.stop();
};
print("=====================");
print("starting shards");
print("=====================");
var st = start();
var host = st.s.host;
var extraShards = [];
var mongo = new Mongo(host);
assertCannotRunCommands(mongo, st);
extraShards.push(addShard(st, 1));
createUser(mongo);
authenticate(mongo);
authenticate(st.s);
setupSharding(st);
addUsersToEachShard(st);
st.printShardingStatus();
assertCanRunCommands(mongo, st);
print("===============================");
print("reconnecting with a new client.");
print("===============================");
mongo = new Mongo(host);
assertCannotRunCommands(mongo, st);
extraShards.push(addShard(mongo, 0));
authenticate(mongo);
assertCanRunCommands(mongo, st);
extraShards.push(addShard(mongo, 1));
st.printShardingStatus();
shutdown(st);
extraShards.forEach(function(sh) {
MongoRunner.stopMongod(sh);
});
})();
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