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http://172.17.2.91:9200/workflow/_search?pretty&size=100&q=status:(NOT DENIED)
nodes (_node/os?pretty)
If you want to see how many nodes and cpu's are used by ES
http://172.17.2.91:9200/_nodes/os?pretty
TTL
To test TTL, you should know that you cannot view the TTL field value. You need to explicitly ask for it with body request parameter fields. Look at this articel
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