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Introduction to GitOps

Introduction to GitOps

GitOps serves to make the process of development and operations more developer-centric. It applies DevOps practices with Git as a single source of truth for infrastructure automation and deployment, hence the name “Git Ops.” But before getting deeper into what is...

Kaniko: How Users Can Make The Best Use of Docker

Kaniko: How Users Can Make The Best Use of Docker

Whether you love or hate containers, there are only a handful of ways to work with them properly that ensures proper application use with Docker. While there do exist a handful of solutions on the web and on the cloud to deal with all the needs that come with running...

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Join us for the 4th edition of our Cloud Native Meetup Saar!

Join us for the 4th edition of our Cloud Native Meetup Saar!

First of all - we have a big announcement to make! We are now an official chapter of the Cloud Native Computing Foundation , enabling us to further spread our knowledge, broaden our community and share our expertise with Kubernauts all around the world! 🎉🤩 You can...

Cilium: A Beginner’s Guide To Improve Security

Cilium: A Beginner’s Guide To Improve Security

A continuation from the previous series on eBPF and security concerns; it cannot be reiterated enough number of times how important it is for developers to ensure the safety and security of their applications. With the ever expanding reach of cloud and software...

How to clean up disk space occupied by Docker images?

How to clean up disk space occupied by Docker images?

Docker has revolutionised containers even if they weren't the first to walk the path of containerisation. The ease and agility docker provide makes it the preferred engine to explore for any beginner or enterprise looking towards containers. The one problem most of...

Parsing Packages with Porter

Parsing Packages with Porter

Porter works as a containerized tool that helps users to package the elements of any existing application or codebase along with client tools, configuration resources and deployment logic in a single bundle. This bundle can be further moved, exported, shared and distributed with just simple commands.

eBPF – The Next Frontier In Linux (Introduction)

eBPF – The Next Frontier In Linux (Introduction)

The three great giants of the operating system even today are well regarded as Linux, Windows and Mac OS. But when it comes to creating all purpose and open source applications, Linux still takes the reign as a crucial piece of a developer’s toolkit. However, you...

How to Delete all Pods in ReplicaSet

How to Delete all Pods in ReplicaSet

When administering your Kubernetes cluster, you will likely run into a situation where you need to delete pods from one of your ReplicaSet. You may need to debug issues with the ReplicaSet itself, or other reasons.

Falco: A Beginner’s Guide

Falco: A Beginner’s Guide

Falco shines through in resolving these issues by detecting and alerting any behaviour that makes Linux system calls. This system of alerting rules is made possible with the use of Sysdig’s filtering expressions to detect potentially suspicious activity. Users can also specify alerts for specific calls, arguments related to the calls and through the properties of the calling process.

Why DevOps Engineers Love Fluentd?

Why DevOps Engineers Love Fluentd?

Fluentd’s main operational forte lies in the exchange of communication and platforming for creating pipelines where log data can be easily transferred from log generators (such as a host or application) to their preferred destinations (data sinks such as Elasticsearch).

Operating On OpenTracing: A Beginner’s Guide

Operating On OpenTracing: A Beginner’s Guide

OpenTracing is a largely ignored variant of the more popular distributed tracing technique, commonly used in microservice architectures. Users may be familiar with the culture of using distributed tracing for profiling and monitoring applications. For the newcomers,...

Rook: Cloud-Native Storage Orchestration

Rook: Cloud-Native Storage Orchestration

Rook from CNCF (home of Kubernetes) turns storage software into self-managing, self-scaling, and self-healing storage services. It does this by automating many of the important processes of storage including deployment, bootstrapping, configuration, provisioning, scaling, upgrading, migration, disaster recovery, monitoring, and resource management.

Delete namespace stuck in Terminating State

Delete namespace stuck in Terminating State

Deleting a namespace is just a line of command, but when it is stuck in a Terminating state it starts to give you a headache. In this small tutorial, we would go on to how to delete a namespace that’s stuck.  What’s is a stuck Namespace? Whenever you find your...

Strimzi : Master Apache Kafka on Kubernetes

Strimzi : Master Apache Kafka on Kubernetes

Strimzi became a standard for applications including Kafka brokers, Apache ZooKeeper, MirrorMaker and Kafka Connect. The end result was a better way to manage and control the Kafka platform and its native APIs, an issue that was commonly acknowledged by the community.