This is the fifth article in series working on scale and in this article we are going to about how to spawn infrastructure fast by using infrastructure as code and provision them using chef. This article is just one of the way how you can automate infrastructure creation. There can be many simultaneous solutions to
Welcome to the fourth article in the series working on scale. It has been long after the last article. In this article we will be focussing on he why and automating release process. When you are working with scale there are many thing that will bother you. One them is very frequent releases. If you
Hey everyone, this is the third article in series working on scale. If you haven’t read the previous ones please give it a look. In this article we will be talking about the things that people generally tend to ignore. These are timeouts, retries, throttling and failover. These four together are very important when it
This is the second article in series Working on scale. You can find the first one below. It was about replication and sharding and where to use which one. Working on Scale: What is replication and sharding and where to use which one? In this article we will be looking into caching, its different types, tools
Hey everyone I am starting a new article series in which we will talk about working on scale. Today is the first article of this series, I don’t know how many articles it will contain as working for scale is a subject in itself and am a mere beginner. So lets start todays article of
Every software engineer must have heard the name Mysql as it is one the most used and popular databases in world. When it comes to engineering there are whole lot of people who don’t even bother to think about database and focus only on code. This comes back and bite them bad when the system
Prime numbers are very important. Most of the modern day encryption decryption relies heavily on these prime numbers. Thus generating these prime number is a good task in itself. In this article we will see how we can generate list of prime number using sieve of Eratosthenes. What is sieve of Eratosthenes? To find all the prime
The LIS or longest increasing subsequence means to find a subsequence in list of numbers in which the subsequence’s elements are in ascending order and in which the subsequence is as long as possible. This subsequence does not have to be continuous. Here we have to find the length of the longest increasing subsequence. We
Failed to determine cgroup for the ‘cpu’ subsystem: Failed to read /proc/1232/cgroup: Failed to open file: No such file or directory. Container b8d8339ac8e6cbfb17111456dcd919b51231232131231233931cee8cfc3f87 failed to exit within 40 seconds of signal 15 – using the force Recently I came across this error which lead to a lot of debugging and at the end I found
Load testing or performance testing is used to make sure that your application perform at very high traffic or at least the traffic that you intended it to run. In this article we are going to talk about how we can use locust to do load testing for our application or api. With simple knowledge