pires/kubernetes-elasticsearch-cluster

Multi client issue

Opened this issue · 2 comments

vijayanj commented

Hi,
Running Elasticsearch 6.0 on k8s with following configuration, As following your documentation.

Master node - 3 no's
Client node - 2 no's
Data node - 5 no's

Uploaded 1 million docs into the cluster. while querying, every time it shows different docs count, while passing through different clients. This applies to both kibana and browser (http://localhost:9200/INDEXNAME/_search).

If we use single client this is not happen.

Vijayan

IanMoroney commented

I am seeing this issue occur also. When I curl the ip address on port 9200, i see different "name" values when using multiple clients (intended behaviour i'm assuming). but it results in different behaviour, almost in a split brain fashion.

pires commented

IIRC, that's because the service points to client nodes which instead points to data nodes.