Using Rsyslog to ship the logs over TCP on CentOS

Rsyslog is the one open source tool for log processing. It offers high performance and security. Rsyslog consists following features, Multi-threadingTCP, SSL, TLS, RELPMySQL, PostgreSQL,...
Linux shell

How to check the Kubernetes events in the namespace?

This is a 1m blog series from Kuberneteslab. If you are working with the Kubernetes cluster then you will face issues for sure. Like for example, kubelet killed the...

Monitoring Proxy Server Traffic and Stats : Explained

Usual Architecture: Which Metrics To Monitor and How to do that? Server Stats

File Based Service Discovery with Prometheus

Prometheus does provide many configs for service discovery. It’s very easy to discover the targets from consul, kubernetes & mesos, etc.However, there are certain use cases where we maybe...

Drain the Kubernetes Node | Explained

Maintenance or abnormal node requires the graceful termination of the pods running on the node. Graceful termination is the operation where pods on the node will...

Deleting a Network drivers in Kubernetes

In a Kubernetes cluster network add-ons has to be installed/deployed so that the hosts/pods in a cluster can communicate with each other. This doc shall talk about deleting a...
lessons learned from prometheus

Lesson’s Learned | Running Prometheus in Production

We are running the Prometheus as our white-box monitoring solution for the last 1 and a half years. Following are the point’s to be noted: 1....

Understand docker run command in 1 minute

This blog post is part of the 1-minute read. If you are the beginner of the docker and just started installing the docker on Linux or Mac. You...

Understanding the Kubernetes Pod

A pod is the deployment unit for the Kubernetes. A pod is also having the life cycle just like the process in Linux. Pods are mortal i.e. pods can...

Cloud native security tools you should know

Containers are new deployment units for production environments. The adoption of containers is rapidly growing into enterprises. Container security is one of the common concerns. As we heard recent...
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Understanding Metric Types of Prometheus

Introduction: Prometheus is an open source system. It is widely adopted by the industries for active monitoring and alerting. It supports the...