Found 3 results

CoreOS Static IP Address

CoreOS static IP address configuration it is quite straight forward even though when we build a CoreOS cluster, DHCP should always be the standard setup. CoreOS has been cleverly designed to discover all new nodes that are joining in the same the network – with some extra configuration – but, in some cases, for various reasons, DHCP may not be an option and that is why in this short tutorial we will be showing you how to set up a static IP address on CoreOS by using a basic example. The solution for setting up a static IP is not […]

Category: General | Published: 05/12/2019 | Updated: 06/12/2019

NGiNX Reverse Proxy Caching Setup

NGiNX reverse proxy caching can boost your website or web application loading speed when enabled and properly configured. We all know that NGiNX, at least for now, is one of the best software mainly used for web servers but NGiNX has more amazing capabilities, can be easily used as Reverse Proxy and even as Load Balancer within any stack, can be used in many other cases but these are the common scenarios. In this very short tutorial we will be focusing on its caching capability, more precisely caching with NGiNX when used as Reverse Proxy for backend web servers. Table […]

Category: General | Published: 03/06/2019 | Updated: 07/08/2019

How 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