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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: 2.0.0, 2.0.1, 2.0.2, 2.0.3
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Component/s: None
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None
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Environment:ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]
mongo (2.0.3)
When initialising the Mongo::Client with '127.0.0.1:27017' it correctly discovers replica members whereas 'localhost:27017' doesn't.
# OK client = Mongo::Client.new([ '127.0.0.1:27017' ], { :database => 'test', :replica_set => 'tank' }) => #<Mongo::Client:0x70330174903860 cluster=127.0.0.1:27017, localhost:27017, localhost:27018, localhost:27019> # Failed client = Mongo::Client.new([ 'localhost:27017' ], { :database => 'test', :replica_set => 'tank' }) => #<Mongo::Client:0x70330175445640 cluster=localhost:27017>
/etc/hosts
127.0.0.1 localhost 255.255.255.255 broadcasthost ::1 localhost fe80::1%lo0 localhost
mongo.conf
net:
bindIp: 127.0.0.1
port: 27017 # 27018, 27019,
The debug log contains lots of IPv6 related entries:
DEBUG -- : MONGODB | Address family not supported by protocol family - connect(2) for [::1]:27017
Enabling IPv6 and adding ::1 to bindIp didn't resolve it either.
The only scenario where I can make both '127.0.0.1:27017' and 'localhost:27017' function properly is when I remove the IPv6 ::1 localhost entry from the /etc/hosts file.
Any thoughts?