Denis Magda created IGNITE-8993:
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Summary: Configuring sticky LoadBalancer for Ignite Service with
Kubernetes
Key: IGNITE-8993
URL: https://issues.apache.org/jira/browse/IGNITE-8993
Project: Ignite
Issue Type: Task
Components: documentation
Reporter: Denis Magda
Fix For: 2.7
Ignite service used for Ignite pods auto-discovery and access to the cluster
from remote applications is deployed as LoadBalancer:
https://apacheignite.readme.io/docs/ignite-service
This might lead to problems when a stateful session is needed between an app
and the cluster. For instance, Ignite JDBC driver preserves the state of an
opened connection meaning that once LoadBalancer connects the driver to an
Ignite pod, all the queries have to be redirected to that Ignite pod only
(unless the pod is down).
We need to show how to configure a sticky LoadBalancer that will assign a
client connection to a specific pod and won't change it.
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