Rajesh Kumar

BOSH is an open source tool that enables deployment and lifecycle management of distributed systems. It is the primary method used to deploy Cloud Foundry and is…

Product Timeline: The original Essential PKS arrived from a rebranding of the Heptio Kubernetes Service (HKS) that came with the VMware acquisition of Heptio at the end…

What MySQL integration collects and sends? NewRelic MySQL integration collects and sends inventory and metrics from your MySQL database to our platform, where you can see the…

Workstation– kubectlread a file from 2 Location~/.kube/config && KUBECONFIG (env var) What is content of this “config” file?– ITS YAMLContains Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about…

Step 1 – Create a npm nexus repo Step 2 – Step 2 – Install Node in your server Step 3 – Create a Sample Project using…

General Newrelic Essnetials Tutorials 2019 NewRelic Complete Troubleshooting Guide Newrelic Infrastructure Apache2 Integration and Monitoring in Linux CentOS with Newrelic Monitor Windows 2019 server using Newrelic Infrastructure…

Note: This steps are applicable for Linux Only. Prerequisite or System Requirements for Sonatype Nexus Java 8 Runtime Environment (JRE) Minimum CPUs: 4 Minimum RAM – 4…

Bearer tokens are a much simpler way of making API requests, since they don’t require cryptographic signing of each request. The tradeoff is that all API requests…

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…

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…

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…

Review Questions Your company user Chef for its automation. What AWS service can run Chef recipes? AWS Elastic Beanstalk AWS OpsWorks AWS CodeDeploy AWS CodeCommit Your company…

Review Questions How are charges calculated for data transferred between Amazon Relational Database Service (Amazon RDS) and Amazon Elastic Computer Cloud (Amazon EC2) instance in the Availability…

Review Questions You are running a website that keeps historical photos from previous elections. Users Need to be able to search for and display images from the…

Review Questions You have implement a Classic Load Balancer. You now need to collect some Information, specifically what is the IP address of the client making the…

Review Questions Which of the following is a dependency of the AWS CLI for Mac and Linux? C++ Python Java .NET SDK Which of the following AWS…

Assessment Test You notice in the AWS Management Console that Your Amazon Elastic Compute Cloud (Amazon EC2) Instance State is Failed. What would cause this? Loss of…

Understand highly available architectures. A system is highly available when it can withstand the failure of an individual or multiple components. If you design architectures around the…

Understand the shared responsibility model. The shared responsibility model is not just limited security considerations; it also extends to IT controls. For example, the management, Operation, and…

Understand the shared responsibility model. AWS is responsible for securing the underlying infrastructure that supports the cloud, and you’re responsible for anything you put on the cloud…

Know the basic use cases for Amazon CloudFront. Know when to use Amazon CloudFront (for popular static and dynamic content with geographically distributed users) and when not…