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test_cluster_health_parser.py
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import unittest
from prometheus_es_exporter.cluster_health_parser import parse_response
from tests.utils import convert_result
# Sample responses generated by querying the endpoint on a Elasticsearch
# server populated with the following data (http command = Httpie utility):
# > http -v POST localhost:9200/foo/bar/1 val:=1 group1=a group2=a
# > http -v POST localhost:9200/foo/bar/2 val:=2 group1=a group2=b
# > http -v POST localhost:9200/foo/bar/3 val:=3 group1=b group2=b
class Test(unittest.TestCase):
maxDiff = None
def test_endpoint(self):
# Endpoint: /_cluster/health?pretty&level=shards
response = {
'cluster_name': 'elasticsearch',
'status': 'yellow',
'timed_out': False,
'number_of_nodes': 1,
'number_of_data_nodes': 1,
'active_primary_shards': 5,
'active_shards': 5,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 5,
'delayed_unassigned_shards': 0,
'number_of_pending_tasks': 0,
'number_of_in_flight_fetch': 0,
'task_max_waiting_in_queue_millis': 0,
'active_shards_percent_as_number': 50.0,
'indices': {
'foo': {
'status': 'yellow',
'number_of_shards': 5,
'number_of_replicas': 1,
'active_primary_shards': 5,
'active_shards': 5,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 5,
'shards': {
'0': {
'status': 'yellow',
'primary_active': True,
'active_shards': 1,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 1
},
'1': {
'status': 'yellow',
'primary_active': True,
'active_shards': 1,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 1
},
'2': {
'status': 'yellow',
'primary_active': True,
'active_shards': 1,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 1
},
'3': {
'status': 'yellow',
'primary_active': True,
'active_shards': 1,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 1
},
'4': {
'status': 'yellow',
'primary_active': True,
'active_shards': 1,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 1
}
}
}
}
}
expected = {
'status': 1,
'number_of_nodes': 1,
'number_of_data_nodes': 1,
'active_primary_shards': 5,
'active_shards': 5,
'relocating_shards': 0,
'initializing_shards': 0,
'unassigned_shards': 5,
'delayed_unassigned_shards': 0,
'number_of_pending_tasks': 0,
'number_of_in_flight_fetch': 0,
'task_max_waiting_in_queue_millis': 0,
'active_shards_percent_as_number': 50.0,
'indices_status{index="foo"}': 1,
'indices_number_of_shards{index="foo"}': 5,
'indices_number_of_replicas{index="foo"}': 1,
'indices_active_primary_shards{index="foo"}': 5,
'indices_active_shards{index="foo"}': 5,
'indices_relocating_shards{index="foo"}': 0,
'indices_initializing_shards{index="foo"}': 0,
'indices_unassigned_shards{index="foo"}': 5,
'indices_shards_status{index="foo",shard="0"}': 1,
'indices_shards_primary_active{index="foo",shard="0"}': 1,
'indices_shards_active_shards{index="foo",shard="0"}': 1,
'indices_shards_relocating_shards{index="foo",shard="0"}': 0,
'indices_shards_initializing_shards{index="foo",shard="0"}': 0,
'indices_shards_unassigned_shards{index="foo",shard="0"}': 1,
'indices_shards_status{index="foo",shard="1"}': 1,
'indices_shards_primary_active{index="foo",shard="1"}': 1,
'indices_shards_active_shards{index="foo",shard="1"}': 1,
'indices_shards_relocating_shards{index="foo",shard="1"}': 0,
'indices_shards_initializing_shards{index="foo",shard="1"}': 0,
'indices_shards_unassigned_shards{index="foo",shard="1"}': 1,
'indices_shards_status{index="foo",shard="2"}': 1,
'indices_shards_primary_active{index="foo",shard="2"}': 1,
'indices_shards_active_shards{index="foo",shard="2"}': 1,
'indices_shards_relocating_shards{index="foo",shard="2"}': 0,
'indices_shards_initializing_shards{index="foo",shard="2"}': 0,
'indices_shards_unassigned_shards{index="foo",shard="2"}': 1,
'indices_shards_status{index="foo",shard="3"}': 1,
'indices_shards_primary_active{index="foo",shard="3"}': 1,
'indices_shards_active_shards{index="foo",shard="3"}': 1,
'indices_shards_relocating_shards{index="foo",shard="3"}': 0,
'indices_shards_initializing_shards{index="foo",shard="3"}': 0,
'indices_shards_unassigned_shards{index="foo",shard="3"}': 1,
'indices_shards_status{index="foo",shard="4"}': 1,
'indices_shards_primary_active{index="foo",shard="4"}': 1,
'indices_shards_active_shards{index="foo",shard="4"}': 1,
'indices_shards_relocating_shards{index="foo",shard="4"}': 0,
'indices_shards_initializing_shards{index="foo",shard="4"}': 0,
'indices_shards_unassigned_shards{index="foo",shard="4"}': 1,
}
result = convert_result(parse_response(response))
self.assertEqual(result, expected)
if __name__ == '__main__':
unittest.main()