Simple sdcrip

dump_index_shards_replica_counts_and_unassigned_shards.py

#!/usr/bin/env python

# Use via: curl -X GET http://localhost:9200/_cluster/health?level=indices

import sys, json

#json_doc = json.load(open(sys.argv[1]))
json_doc = json.load(sys.stdin)
#json.dump(json_doc, sys.stdout, indent=4, sort_keys=True)

indices = json_doc['indices']
for idx,v in indices.iteritems():
    print("%s: primaries: %s, replicas: %s, unassigned: %s" % (idx, v['number_of_replicas'], v['number_of_shards'], v['unassigned_shards']))