Prometheus is really trending. It is the second largest project in CNCF. It’s much familiar because of its wide use cases and the simplicity in operations. We have one sub category for the Prometheus, if you guys are interested please…
Tweaking the application resources in a cost effective way + Kubernetes
Sometimes we wonder, why we pay this much amount to the Cloud provider/s. While building the infrastructure, TCO is one of the critical factor. TCO means, Total Cost of Ownership. We need to do a lot of things to maintain…
PromQL Wildcard Examples
Why this post? If you have Prometheus cluster as your central metrics platform for your servers and the applications, you might came across situations like, have to write custom queries for fetching the data from Prometheus or for creating custom…
How to fix – Kubernetes objects stuck in terminating state?
Namespace deletion is in stuck state + kubernetes ; kubernetes objects deletion is in stuck state how to delete it forcefully? How to remove finalizers manually to unblock namespace deletion? Quick intro As part of some cleanup on k8s cluster,…
Protect Your Email Database from Outlook PST Corruption with These Strategies
The Outlook PST database is an important part of the user’s email system, storing all the emails and other data in a single file. Unfortunately, it is also vulnerable to corruption due to various factors such as hard drive malfunction,…
All about s3cmd, the CLI to manage Amazon Simple Storage (S3)
This can help you on following: How to use S3cmd to manage your Object Storage? How to Sync Files and Directories to AWS S3 using s3cmd Tool? Getting started with AWS s3cmd command by examples. How to use Object Storage…
How to swap two variables in Python?
Hi Folks! In certain situations, you need to swap the variables in python scripts. So, let’s say a=5, and b=10. After swapping a=10 and b=5. Before Swapping:a=5b=10 After swapping:a=10b=5 Now I’ll show you few interesting methods to swap two variables…