[英]Failed to filter and delete old indices of elasticsearch using curator python API
[英]Elasticsearch (Elasticsearch Curator) Python API. Get dictionary of ES indices and their sizes
我可以通过以下代码在列表中获取所有ES索引:
from elasticsearch import Elasticsearch
es = Elasticsearch()
indices=es.indices.get_aliases().keys()
sorted(indices)
但是有可能获得像{'index1': '100gb', 'index2': '10gb', 'index3': '15gb'}
。 所以我指的是带有索引名称和大小的dic。
策展人4在IndexList初始化时提取许多索引元数据。 如果重要的话,它以字节为单位,而不是以人类可读的大小。
它在IndexList.index_info [index_name] ['size_in_bytes']中
在http://curator.readthedocs.io/en/latest/objectclasses.html#indexlist上了解有关IndexList方法的更多信息。
import elasticsearch
import curator
client = elasticsearch.Elasticsearch(host='127.0.0.1')
il = curator.IndexList(client)
print('{0}'.format(il.indices))
[u'topbeat-2016.09.01', ...]
print('{0}'.format(il.index_info['topbeat-2016.09.01'])
{'number_of_replicas': u'1', 'size_in_bytes': 706503044, 'number_of_shards': u'5', 'docs': 1629986, 'age': {'creation_date': 1472688002}, 'state': u'open', 'segments': 0}
我的变体:
import elasticsearch
client = elasticsearch.Elasticsearch()
all_indices = client.indices.stats(metric='store', human=True)['indices'].keys()
dic_indices = {}
for index in all_indices:
size = client.indices.stats(metric='store', human=True)['indices'][index]['total']['store']['size']
dic_indices[index] = size
print dic_indices
结果具有下一个视图:
{u'haproxy-2016.09.02': u'1.6gb', u'haproxy-2016.09.03': u'827.3mb', u'marathon-2016.09.03': u'296.1mb', u'docker-2016-09-06': u'187.2mb', u'haproxy-2016.09.06': u'339.7mb', u'haproxy-2016.09.04': u'647.5mb', u'haproxy-2016.09.05': u'595.5mb'}
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