Sharding Mongo Surprised to discover - mongodb

Question

I am trying to run a sharding in mongo. I ran this commands:
mongod --rest --shardsvr --port 10000 --dbpath data/localhost10000 --logpath data/localhost10000/log
mongod --rest --port 10002 --dbpath data/localhost10002 --logpath data/localhost10002/log
mongos --port 10003 --configdb localhost:10002 > run_routing_service_log
mongo localhost:10003
use admin
db.runCommand({addshard:"localhost:10000", name:"shard10000"});
db.runCommand({addshard:"localhost:10001", name:"shard10001"});
use test_sharding
sh.enableSharding("test_sharding")
db.people.ensureIndex({"zip": 1})
db.people.insert({"name": "a1", "password": "a1", .... )
sh.status()
I am obtain this error:
Surprised to discover that localhost:10002 does not believe it is a config server

Answer 1

Add --configsvr argument in the second mongod command as below.
mongod --rest --port 10002 --dbpath data/localhost10002 --logpath data/localhost10002/log
This should start the configserver on port #10002. However, you might face another issue related to quorum as 3 config-servers are recommended by mongodb official documentation that can be started as the above command on different ports.
Also, I don't see that you have initialized the mongodb shard. That might also create an issue in recognizing correct shard configurations. Following link might be helpful.
http://www.mongodbspain.com/en/2015/01/26/how-to-set-up-a-mongodb-sharded-cluster/