The data store is used in real-time messaging, caching and statistic calculation. Here's how to monitor it with Elasticsearch, Logstash and Kibana.
Heka and Logstash are two data processing tools that are similar but still have important differences. As an all-in-one, open source tool for data processing, Heka was developed by Mozilla [...]
OpenStack is an open-source platform for cloud computing that is usually used as IaaS. Here is Logz.io's guide to deploying ELK on it.
Despite the increasing popularity of Elasticsearch, there are several common and critical mistakes that users tend to make while using the software.
Kibana is the visualization layer of the ELK Stack. The first part of this Kibana tutorial shows how to search in Kibana with the Lucene query syntax.
Monolithic is most effective for rapid prototyping, even if microservices is used later. A combination of the two approaches may be the best way forward.