Elasticsearch is a scalable, full-text search and analytics engine based on Apache Lucene. It is Java-based and allows you to store, search, and analyze big volumes of data quickly in near real-time. It can search and index the document files…
Have you noticed an unexpected unallocation of Shards happening at a duration of 1 hour resulting in Cluster state switching from Green > Yellow > Red > Yellow > Green?. During this transition, ES becomes unreachable and the API calls…
As we all know that the caching is a process that everyone uses using different topologies like caching at application node, geographical caching, even some organizations set up a completely dedicated cluster of nodes only for caching. In this blog,…
Recently, we explored Preserving the Source IP address on AWS Classic Loadbalancer and Istio’s envoy using the proxy protocol in our first Part. Continuing to the second part of this series, we will look at How can we apply IP…
Preserving Source IP address is an important factor in a live environment because the IP address is one of the things which enables you to do some advanced stuff like: Security: Security is an important factor which we cannot ignore.…