Setup elasticsearch index with two couchdb rivers

gistfile1.sh

#!/bin/bash

server="localhost:9200"
index="my_index"

river1="first_river"
host1="localhost"
port1="5984"
db1="firstdb"
type1="firsttype"

river2="secondriver"
host2="localhost"
port2="5984"
db2="seconddb"
type2="secondtype"

configure_rivers_ ( ) {

    curl -XPUT "$server/_river/$river1/_meta" -d "
{
    \"type\" : \"couchdb\",
    \"couchdb\" : {
        \"host\" : \"$host1\",
        \"port\" : $port1,
        \"db\" : \"$db1\",
        \"filter\" : null
    },
    \"index\" : {
        \"index\" : \"$index\",
        \"type\" : \"$type1\",
        \"bulk_size\" : \"100\",
        \"bulk_timeout\" : \"10ms\"
    }
}"

    curl -XPUT "$server/_river/$river2/_meta" -d "
{
    \"type\" : \"couchdb\",
    \"couchdb\" : {
        \"host\" : \"$host2\",
        \"port\" : $port2,
        \"db\" : \"$db2\",
        \"filter\" : null
    },
    \"index\" : {
        \"index\" : \"$index\",
        \"type\" : \"$type2\",
        \"bulk_size\" : \"100\",
        \"bulk_timeout\" : \"10ms\"
    }
}"
}

get_rivers_ ( ) {
    curl -XGET "$server/_river/$river1/_meta"
    curl -XGET "$server/_river/$river2/_meta"
}

#configure_rivers_
get_rivers_