jstests/sharding/addshard4.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

// A replica set's passive nodes should be okay to add as part of a shard config
(function() {

    var s = new ShardingTest({name: "addshard4", shards: 2, mongos: 1, other: {useHostname: true}});

    var r = new ReplSetTest({name: "addshard4", nodes: 3});
    r.startSet();

    var config = r.getReplSetConfig();
    config.members[2].priority = 0;

    r.initiate(config);
    // Wait for replica set to be fully initialized - could take some time
    // to pre-allocate files on slow systems
    r.awaitReplication();

    var master = r.getPrimary();

    var members = config.members.map(function(elem) {
        return elem.host;
    });
    var shardName = "addshard4/" + members.join(",");
    var invalidShardName = "addshard4/foobar";

    print("adding shard " + shardName);

    // First try adding shard with the correct replica set name but incorrect hostname
    // This will make sure that the metadata for this replica set name is cleaned up
    // so that the set can be added correctly when it has the proper hostnames.
    assert.throws(function() {
        s.adminCommand({"addshard": invalidShardName});
    });

    var result = s.adminCommand({"addshard": shardName});

    printjson(result);
    assert.eq(result, true);

    r = new ReplSetTest({name: "addshard42", nodes: 3});
    r.startSet();

    config = r.getReplSetConfig();
    config.members[2].arbiterOnly = true;

    r.initiate(config);
    // Wait for replica set to be fully initialized - could take some time
    // to pre-allocate files on slow systems
    r.awaitReplication();

    master = r.getPrimary();

    print("adding shard addshard42");

    result = s.adminCommand({"addshard": "addshard42/" + config.members[2].host});

    printjson(result);
    assert.eq(result, true);

    s.stop();

})();