Articles by Rahul Shivalkar
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How to manage AWS Cloudwatch using aws-cli
Author: Rahul Shivalkar • Tags: cloud, linux, shell • Comments: 0In this article, I will show you aws-cli commands to manage Cloudwatch from the terminal. This guide will help you get started with using aws-cli for creating, managing Cloudwatch alarms.
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Manage AWS SNS Topics using aws-cli
Author: Rahul Shivalkar • Tags: cloud, linux, shell • Comments: 0In this article, I will show you the commands to create an SNS Topic, Subscription, confirm, and delete the Subscription on Linux shell using aws-cli.
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Manage AWS VPC using aws-cli
Author: Rahul Shivalkar • Tags: cloud, linux, ubuntu • Comments: 0Managing a VPC and other resources like Subnet, Route Table, Internet Gateway from the terminal using aws-cli can be a bit confusing if you are not good at VPC. In this article, we will create a VPC with 2 Subnets, Route Table, and Internet Gateway, these subnets will be public subnets.
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What is Ingress Controller and how to deploy Nginx Ingress Controller in Kubernetes Cluster on AWS using Helm
Author: Rahul Shivalkar • Tags: cloud, linux, nginx, web server • Comments: 0Ingress is a Kubernetes object that manages external access to the services in the Kubernetes Cluster. In this article, we will see the installation of the Nginx Ingress Controller using Helm on the Kubernetes Cluster set up using Kops.
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Manage AWS SQS Queues using aws-cli
Author: Rahul Shivalkar • Tags: cloud, linux • Comments: 0You can perform operations on SQS like list, create, delete Queues and send messages, receive messages from your terminal using aws-cli. In this article, we will see the commands to perform these kinds of operations.
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What is Cert-Manager and how to setup Cert-Manager for SSL certificates in Kubernetes Cluster on AWS using Helm
Author: Rahul Shivalkar • Tags: cloud, linux, security • Comments: 0Cert-Manager is a controller used for certificate management. In this article, we will set up a Cert-Manager with Let's Encrypt issuer. We will secure our sample application using the TLS certificates and have HTTPS in our Hostname to access the application using Ingress.
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How to add and remove Cronjobs from Linux EC2 instances on AWS using shell scripts
Author: Rahul Shivalkar • Tags: cloud, linux, shell, ubuntu • Comments: 0Manual operations lead to human errors. Adding and removing Cronjobs frequently can be a very time-consuming task. In this article, we will create Shell scripts that automate the addition and deletion of Cronjobs from Ubuntu EC2 instances on AWS.
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How to create Cloudwatch alarms for a Lambda Function on AWS
Author: Rahul Shivalkar • Tags: cloud • Comments: 0There are various invocation metrics, performance metrics, and concurrency metrics available for Lambda functions in Cloudwatch to monitor.In this article, we will create an alarm for the "Invocations" metric which will send a notification to the SNS topic when it is triggered.
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How to manage AWS EC2 instances using aws-cli
Author: Rahul Shivalkar • Tags: cloud, linux • Comments: 0This guide will show you how to get started with managing your AWS virtual machine instances from the Linux command line using aws-cli.
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How to create an SNS topic on AWS using Terraform
Author: Rahul Shivalkar • Tags: cloud • Comments: 0In this article, we will create an SNS topic with an access policy that will allow our own account to perform all SNS actions on the topic.
