// 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, nodeOptions: {shardsvr: ""}}); 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 primary = 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.stopSet(); r = new ReplSetTest({name: "addshard42", nodes: 3, nodeOptions: {shardsvr: ""}}); 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(); primary = r.getPrimary(); print("adding shard addshard42"); // Setting CWWC for addShard to work, as implicitDefaultWC is set to w:1. assert.commandWorked(s.s.adminCommand( {setDefaultRWConcern: 1, defaultWriteConcern: {w: 1}, writeConcern: {w: "majority"}})); result = s.adminCommand({"addshard": "addshard42/" + config.members[2].host}); printjson(result); assert.eq(result, true); s.stop(); r.stopSet(); })();