List of popular api integration tools & Platforms
Here are some detailed write-ups on the popular API integration tools and platforms you listed, including their advantages for API integration: Zapier Zapier is a low-code API…
Dynatrace’s USQL (User Session Query Language) Tutorial
Dynatrace USQL is a powerful query language that allows you to analyze your Dynatrace data in depth. It is a SQL-like language that can be used to…
List of Top & Free Digital Marketing Software in the world
Digital marketing software is essential for several reasons, as it helps businesses effectively manage, optimize, and streamline their digital marketing efforts in today’s digital age. Here are…
Top Digital Marketing Websites
Wizbrand.com Wizbrand is a powerful digital marketing software platform that helps businesses of all sizes manage and grow their online presence. It offers a wide range of…
Wizbrand: Your Comprehensive Solution for Digital Marketing and SEO Excellence
In the fast-paced world of digital marketing and SEO, staying ahead of the curve is crucial. With a myriad of tools and strategies at your disposal, choosing…
Compare RookCeph Vs Longhorn vs OpenEBS
RookCeph, Longhorn, and OpenEBS are all popular containerized storage orchestration solutions for Kubernetes. They are all easy to use, scalable, and reliable. However, there are some key…
What is eBPF?
eBPF, which stands for “extended Berkeley Packet Filter,” is a powerful and flexible technology used in modern Linux kernels for various purposes, including networking, monitoring, and security….
What is CRI Plugins in Kubernetes?
CRI plugins, or Container Runtime Interface plugins, are a set of tools that allow you to use different container runtimes with Kubernetes. By default, Kubernetes uses the…
What is CSI Plugins?
CSI plugins, or Container Storage Interface plugins, are a set of tools that allow you to expose storage systems to Kubernetes applications. They are used to provide…
What is CNI Plugins in Kubernets?
CNI plugins, or Container Network Interface plugins, are a set of tools that allow you to customize the networking of your Kubernetes cluster. They are used to…
A Basic k3s Tutorial for Kubernetes
What is k3s? K3s is a lightweight and easy-to-install Kubernetes distribution designed for use in resource-constrained environments, edge computing, and development scenarios. It’s a simplified version of…
How to deploy Elasticsearch, Fluentd and Kibana (EFK) in Kubernetes?
Logging Operator EFK(Elasticsearch, Fluentd, and Kibana) Logging Operator is an operator created in Golang to set up and manage EFK(Elasticsearch, Fluentd, and Kibana) cluster inside Kubernetes and…
Understanding a Log Monitoring in Kubernetes
Log monitoring in Kubernetes is the process of collecting, storing, and analyzing logs from Kubernetes nodes, pods, and applications. This can be done to identify potential problems,…
How to deploy Prometheus & Grafana in Kubernetes?
Prometheus Stack The Prometheus stack typically includes several components that work together to provide comprehensive monitoring and alerting capabilities for your infrastructure and applications. Here’s a table…
Troubleshooting Kubernetes Networking with Tigera Calico
Tigera Calico Troubleshooting and diagnostics Tigera Calico Component logs Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share…
List of Ingress controllers for Kubernetes
Open source Ingress controllers NGINX Ingress Controller: The NGINX Ingress Controller is the most popular Ingress controller for Kubernetes. It is based on the NGINX web server…
𝑼𝒏𝒅𝒆𝒓𝒔𝒕𝒂𝒏𝒅𝒊𝒏𝒈 𝑲𝒖𝒃𝒆𝒓𝒏𝒆𝒕𝒆𝒔 𝑷𝒐𝒅 𝒇𝒂𝒊𝒍𝒖𝒓𝒆𝒔
Pods can have startup and runtime errors. Startup errors include: ✅ ImagePullBackoff✅ ImageInspectError✅ ErrImagePull✅ ErrImageNeverPull✅ RegistryUnavailable✅ InvalidImageName Runtime errors include: 📌 ✅ CrashLoopBackOff✅ RunContainerError✅ KillContainerError✅ VerifyNonRootError✅ RunInitContainerError✅…
What is Pause container in Kubernetes?
The “pause container” is a special, internal container created and managed by Kubernetes within each pod. Its primary purpose is to serve as a placeholder for the…
List of Commands example for working with containerd using ctr
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
List of Commands example for working with crictl
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
What is difference between crictl and ctr
crictl and ctr are both command-line tools for managing containers in Kubernetes. However, they have different purposes and use cases. crictl is a tool for managing containers…
What is Kubernetes Static Pods with example?
Static Pods are a special type of Pod in Kubernetes that are managed directly by the kubelet daemon on a specific node, without the API server observing…
What is Kubernetes Pod disruption budget and Explained with example
A Kubernetes Pod disruption budget (PDB) is a policy that defines the minimum number of pods that must be available at any given time for a particular…
Kubernetes Tutorials: What is Preemption in kubernetes with example
A PriorityClass in Kubernetes is a non-namespaced object that defines a mapping from a priority class name to an integer value of the priority. The higher the…
List of CNI plugins used in kubernetes
Here is a list of some of the most popular CNI plugins used in Kubernetes: Other popular CNI plugins include: Container Network Interface (CNI) is an open…
List of Ingress controllers in Kubernetes
Here is a list of Ingress controllers for Kubernetes: NGINX Ingress Controller: The NGINX Ingress Controller is a widely used and battle-tested solution for managing external access…
Compare the differences between Calico, Flannel, Weave and Cilium
Feature Calico Flannel Weave Cilium Networking model Layer 3 Layer 3 overlay Layer 2 mesh eBPF Performance High Good Good High Scalability High High High High Security…
Dynatrace Tutorials: Define new applications for Real User Monitoring (RUM)
USING Application detection rules Step 1 – Access Web on Dynatrace App Step 2 – Click on “Edit detection Rules” Step 3 – Click on “Add Item”…
System Design Components
System design components are the building blocks that make up a system. They can be hardware, software, or a combination of both. Some common system design components…
Jenkins X Tutorials: Install and Configurations
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…