Reading Time: 2 minutes Hi All, this document deals with Proxy vs Reverse proxy. I know a lot of beginners won’t have an idea of what is the difference between a proxy and reverse proxy. I hope this simple piece of document will help you to clear out the confusion. Proxy Look into the Read more…
Reading Time: 3 minutes Hi Techrunnr, this post is regarding mongoDB installation and replica setup with HA using ansible on CentOS7 Prerequisites: 3 servers with CentOS7 operating system Deploy 3 servers in 3 different AZ Python on 3 nodes Ansible on execution server Enable Security groups on each server to communicate with each other Read more…
Reading Time: 4 minutes Hi Techrunnr, this document is related dockerising mongodb with replication setup and HA HA (High availability) refers to improvement of system and app availability by minimising the down time for usual maintenance of system and as well as application and system crash (unplanned). This post specifically talk about the mongoDB Read more…
Reading Time: 3 minutes Hi All, this document deals with different types of load balancer in AWS. The load balancer is one if the technology used in Computing which can distribute workload on various resources attached to the load balancer, Load balancing can be done for resources such as network links, computer cluster and Read more…
Reading Time: 3 minutes mariadb star replication Hello Techrunnr subscribers, this document deals with how to set up mariadb star replication. This type of topology requires when the application runs in a different region. And our motive is to update data in all the servers on a real-time basis. How does it work? So Read more…
Reading Time: 2 minutes build highly available ELK stack Hi Techrunnr Readers, this document deals with how to build highly available ELK stack. Here I will show you how to setup High availability for kibana with apache. Kibana is an open source data visualization plugin for Elasticsearch. It provides visualization capabilities on top of Read more…
Reading Time: 2 minutes build highly available ELK stack Hi Techrunnr Readers, this document deals with how to build highly available ELK stack. Here I will show you how to setup High availability for Elasticsearch. Elasticsearch is a search engine based on Lucene. It provides a distributed, multitenant-capable full-text search engine with an HTTP Read more…
Reading Time: 2 minutes build highly available ELK stack Hi Techrunnr Readers, this document deals with how to build highly available ELK stack. Here I will show you how to setup High availability for Logstash Logstash is an open source, server-side data processing pipeline that ingests data from a multitude of sources simultaneously transforms Read more…
Reading Time: 3 minutes build highly available ELK stack Hi Techrunnr Readers, this document deals with how to build highly available ELK stack. Elasticsearch Elasticsearch is a search engine based on Lucene. It provides a distributed, multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents. Elasticsearch is developed in Java Read more…
Reading Time: 2 minutes apache failover using keepalived Hi Techrunnr Readers, this document deals with configuration of apache failover using keepalived. Configuring failover helps to run a service continuously if any of the systems failed without any help of human intervention. Here we are configuring Failover for apache service using keepalived with floating IP. Read more…