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Kubernetes Cluster setup on CentOS
Kubernetes Cluster setup on CentOS isn’t that difficult anymore as it used to be in the past where we had to perform some major OS changes in order to build a proper environment. In this short tutorial we will guide you step by step how to actually set up a simple Kubernetes Cluster based on CentOS 7.5 and Kubernetes 1.12.1. Exactly like any other cluster a Kubernetes Cluster must always have an odd number of nodes like 3, 5, 7 and so on but in this particular tutorial we will resume to use only 3 nodes, one master node and […]
Category: Docker | Published: 23/10/2018 | Updated: 02/10/2019We all heard in the news about GDPR in 2018, but what is GDPR? In the first place GDPR or also known as EU General Data Protection Regulation is a decisive amendment in data privacy regulation from the last 20 years, it actually basis his provisions on the Data Protection Directive 95/46/EC and was particularly created to reconcile data privacy laws within Europe. The main difference regarding the legislative framework is given by the name itself GDPR – that means it is a regulation (a legally binding act) and not only a directive (an official or authoritative instruction that outlines […]
Category: Regulations | Published: 04/08/2018 | Updated: 05/11/2018How to install Elasticsearch 2.4 and OpenResty on CentOS 7
In this tutorial we’ll explain how to install and configure a three node Elasticsearch 2.4 cluster on CentOS 7. Also, we’ll learn how to install OpenResty that will provide a layer of security for our Elasticsearch cluster, Elasticsearch-HQ that will give us some nice metrics, Kopf plugin and of course Kibana. Why ES 2.4? Well it’s complicated but lets say we’ve choose 2.4 just because this particular version isn’t supported anymore by Elastic and some of you may be “forced” to use this version for a while until you redesign your software to comply with a newer version in terms […]
Category: Security | Published: 18/04/2018 | Updated: 05/11/2018