reindex elasticsearch local

import requests

res = requests.get('http://localhost:9201/_cat/indices?format=json')

src_indices = res.json()
src_indices = [item['index'] for item in src_indices if not 'monitoring' in item['index']]

body = {
    'source': {
        'remote': {
            'host': 'http://docker.for.mac.localhost:9201'
        },
        'index': None
    },
    'dest': {
        'index': None
    }
}

for index in src_indices:
    body['source']['index'] = index
    body['dest']['index'] = index
    res = requests.post('http://localhost:9200/_reindex', json=body)
    print(res.status_code)
    print(res.json())