sidecar pattern and ambassador pattern

Sidecar pattern vs ambassador pattern


Sidecar is one of the important patterns in today’s world of containerization and Kubernetes. Sidecar is a single node pattern and when we talk about a single node pattern we have another major pattern which is called ambassador pattern. In this article, we will talk about the difference between the sidecar pattern vs ambassador pattern.

Pattern and anti patterns while creating new servers.

Pattern and anti patterns while creating new servers.


We are want to automate the server creation process as this saves a lot of time. In this article, we are going to talk about some patterns and anti-pattern that cause make your automation better or worse. So let’s start with this. Antipattern: Handcrafted Server Handcrafted servers will generally work well for companies who are

What are Docker and Containers: An introduction

Docker Error: Failed to determine cgroup for the ‘cpu’ subsystem: Failed to read /proc/1232/cgroup.


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

Reverse Proxy Server

Reverse proxy vs forward proxy.


You may have heard the name of proxy servers and what they do. In this part of article we will be talking about the difference between reverse proxy server and forward proxy server. Why are they used and how you can setup a proxy server. Lets see Reverse proxy vs forward proxy. Forward Proxy Server: Forward

What is a nameserver and how to run one

What is a nameserver and how to run one?


If you are working with websites and networking, you must have heard of the name of ‘NAMESERVERS’. We will try to figure out what exactly are these and how to install one and use it. Lets see what is a nameserver and how to run one What is a nameserver? These are the servers running

What is chef-server and how chef-server works

What are chef servers and how to work with chef?


When you come in the world of infra/machine provisioning one of the big things that you hear talk about is Chef. In this article we will see what exactly is chef and how it works to make you provision your machines faster. Lets see what are chef server and how to work with chef?