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…
Right off the bat, I want to say that, this blog does not cover installing and configuring ElastAlert in the usual sense, i.e. working with pre-existing rules. It helps, I hope, in understanding the requirements for adding one’s own…
INTRODUCTION The Elastic Stack is the next evolution of the EFK Stack. To achieve this, we will be using the EFK stack version 7.4.0 composed of Elastisearch, Fluentd, Kibana, Metricbeat, Hearbeat, APM-Server, and ElastAlert on a Kubernetes environment. This article…
Store, Search And Analyse! Scenario The first thing which comes in mind when I hear about logging solutions in my infrastructure is ELK (Elasticsearch, Logstash, Kibana).But, what happens when logs face an upsurge in the quantity and hamper performance, which,…