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From Malay Tripathi <malaytripat...@gmail.com>
Subject ERROR: Remote Elastic search cluster
Date Tue, 28 Mar 2017 07:17:46 GMT
Hi,

I have setup 3 node cluster for ES - aabbcc174, aabbcc175, aabbcc176.
In my spark edge node, I have installed PredictionIO & given below
properties in conf/pio-env.sh-

PIO_STORAGE_SOURCES_ELASTICSEARCH_TYPE=elasticsearch

PIO_STORAGE_SOURCES_ELASTICSEARCH_CLUSTERNAME=prod

PIO_STORAGE_SOURCES_ELASTICSEARCH_HOSTS= aabbcc174, aabbcc175, aabbcc176

PIO_STORAGE_SOURCES_ELASTICSEARCH_PORTS=9300,9300,9300


But if i run *"pio status"* I keep getting error -

[ERROR] [Console$] Unable to connect to all storage backends successfully.
The following shows the error message from the storage backend.

[ERROR] [Console$] None of the configured nodes are available: []
(org.elasticsearch.client.transport.NoNodeAvailableException)

[ERROR] [Console$] Dumping configuration of initialized storage backend
sources. Please make sure they are correct.

[ERROR] [Console$] Source Name: ELASTICSEARCH; Type: elasticsearch;
Configuration: HOSTS -> aabbcc174, aabbcc175, aabbcc176, TYPE ->
elasticsearch, CLUSTERNAME -> prod


Although If i CURL my elastic search from this edge node where "pio status"
is failing I get successful response-

[xxxxxx@edgeNode conf]$ curl http://aabbcc174:9200/_nodes/process?pretty

{

  "cluster_name" : "prod",

  "nodes" : {

    "Jru48ImiSuSbSe95e0Qh8A" : {

      "name" : "prod-node1",

.....

     Thanks !!!

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