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// Test that having replica set names the same as the names of other shards works fine
(function() {
var st = new ShardingTest({ name: "HostNames",
shards: 0,
mongos: 2,
other: { rs : true } });
var rsA = new ReplSetTest({ nodes : 2, name : "rsA" });
var rsB = new ReplSetTest({ nodes : 2, name : "rsB" });
rsA.startSet();
rsB.startSet();
rsA.initiate();
rsB.initiate();
rsA.getPrimary();
rsB.getPrimary();
var mongos = st.s;
var config = mongos.getDB("config");
var admin = mongos.getDB("admin");
assert( admin.runCommand({ addShard : rsA.getURL(), name : rsB.name }).ok );
printjson( config.shards.find().toArray() );
assert( admin.runCommand({ addShard : rsB.getURL(), name : rsA.name }).ok );
printjson( config.shards.find().toArray() );
assert.eq(2, config.shards.count(), "Error adding a shard");
assert.eq(rsB.getURL(), config.shards.findOne({_id:rsA.name})["host"], "Wrong host for shard rsA");
assert.eq(rsA.getURL(), config.shards.findOne({_id:rsB.name})["host"], "Wrong host for shard rsB");
// Remove shard
assert( admin.runCommand( { removeshard: rsA.name } ).ok , "failed to start draining shard" );
assert( admin.runCommand( { removeshard: rsA.name } ).ok , "failed to remove shard" );
assert.eq(1, config.shards.count(), "Error removing a shard");
assert.eq(rsA.getURL(), config.shards.findOne({_id:rsB.name})["host"], "Wrong host for shard rsB 2");
// Re-add shard
assert( admin.runCommand({ addShard : rsB.getURL(), name : rsA.name }).ok );
printjson( config.shards.find().toArray() );
assert.eq(2, config.shards.count(), "Error re-adding a shard");
assert.eq(rsB.getURL(), config.shards.findOne({_id:rsA.name})["host"], "Wrong host for shard rsA 3");
assert.eq(rsA.getURL(), config.shards.findOne({_id:rsB.name})["host"], "Wrong host for shard rsB 3");
st.stop();
})();
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