Backblaze B2 + RClone for power users – automatically backup data to cloud – encrypted
Backblaze offers cost effective object storage solution that can be used to storage your files securely. Backblaze has two products,…
Author: Vivek
How I reduced the docker image size by up to 70%?
One of the internal php projects that I manage, was using Ubuntu base for php/apache (Dockerfile available on Github) This…
Azure AKS – Kubernetes Dashboard with RBAC Enabled
If you have recently deployed a kubernetes instance on Azure, you might have noticed that if you have selected RBAC…
Setup scalable graylog on Azure Kubernetes (AKS) with Private IP and Nginx Ingress Controller
Recently I have been tasked with standing up a graylog cluster for our new development team. Even though I have…
Setup graylog locally on Windows/Linux/Mac
Here is the quickest way to deploy a development version of the Graylog instance locally on your desktop machine. Prerequisites…
Automatically update running docker container with the latest image
Watchtower is an open-source tool that scans the running container and restarts those containers with the same parameters if it…
Bash – Extract IP, Count Unique IPs and Sort
Given the apache access_log file content, to get the number of unique IPs use the following command
PHP code to check if a domain is enrolled in Incapsula WAF
Incapsula is a WAF service from Imperva. The company that I currently work for, is one of their biggest customers.…
Extend osDisk partition on Azure Linux CentOS 7.x VM
Azure VMs usually comes with the default osDisk 30-50GB and often you will find that needs to be increased. The…
Automated MongoDB backup on Docker Swarm and save on AWS S3
AWS doesn’t have a PaaS service offering for MongoDB at the moment. So it is the DevOps’s responsibility to maintain…