In this article, we are going to see tools for a different section of DevOps. Tools when combined together form a solid base on which the SRE and DevOps rely on and most of the tools are opensource. Let’s start with tools in DevOps for every purpose. Lets first list down the different components that
Category: Devops
DevOps Interview Question: How will you set up a CI/CD pipeline?
In recent times I have got many requests asking how to answer this question. In this article, I will try to answer it in two ways. So let’s start with How will you set up a CI/CD pipeline? If we look closely we have the following things that can construct a CI CD pipeline. A
Writing metrics exporter for Prometheus using Python
How to use python to write prometheus exporter using python.
Log parsing in python using regular expressions.
Log parsing is a very basic problem for DevOps and SREs and we have a post on this regarding log parsing. You can find the post here In the earlier post, I have not used regex and have used only string manipulations to parse the logs. What is a regular expression? Regular expressions are a
What are Redis master-slave and Redis clusters and the difference between them?
What are Redis master-slave and Redis clusters and the difference between them?
What are init containers and why do you need them?
What are init containers and why do you need them?
What is File Integrity Monitoring and how to implement it?
What is File Integrity Monitoring and how to implement it?
Why you need DHCP (Dynamic Host Configuration Protocol) and how it works
The first draft of DHCP was written in October 1993. Lets time travel and go to a time where there is no DHCP. Lets have a look at the why you need DHCP. It is very important as it provide the machines their identity to be on the network grid. DHCPD is a server for
Redis 6.0.0 stable is out and here are the things we liked about it.
Today we got the news that Redis 6.0.0 stable is out just after 4 months (as quoted by the maintainer) after the RC1(release candidate 1). So let’s have a quick look at what we liked the most. RDB files are faster to load This is a big value for those who are running Redis Clusters
What is Copy on Write and where is it used?
Recently while working with one of the databases I came across a method that is widely used by many databases to take a snapshot of the memory into a disk. One of the most famous that you have heard of is Redis. The method is called copy on write. Let’s see what is a copy