utils/usergrid-util-python/es_tools/command_sender.py

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import json
import requests

__author__ = 'Jeff.West@yahoo.com'


# Simple utility to send commands, useful to not have to recall the proper format

data = {
    "commands": [
        {
            "move": {
                "index": "usergrid__APPID__application_target_final",
                "shard": 14,
                "from_node": "elasticsearch018",
                "to_node": "elasticsearch021"
            }
        },
        {
            "move": {
                "index": "usergrid__APPID__application_target_final",
                "shard": 12,
                "from_node": "elasticsearch018",
                "to_node": "elasticsearch009"
            }
        },

    ]
}

r = requests.post('http://localhost:9211/_cluster/reroute', data=json.dumps(data))

print r.text