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Duleendra Shashimal

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AWS Lambda Event Filtering

Posted on June 7, 2022June 8, 2022 by duleendra

Event Filtering AWS Lambda has provided a feature to filter events that come from Amazon SQS, Amazon Kinesis, and Amazon DynamoDB. With this feature, Lambda only sends the filtered events to the handler function.  Refer to the original article that I published on https://duleendra.medium.com

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Provisioning Multiple ECS Services Using Terraform

Posted on May 16, 2022May 16, 2022 by duleendra

In this post, I will show you how we can create an ECS cluster with multiple ECS services using Terraform. Refer to the original article that I published on https://duleendra.medium.com

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Creating a Datadog Dashboard Using Terraform

Posted on May 9, 2022 by duleendra

In this post, I will show you how we can create a Datadog dashboard using Terraform. In this example, I create a dashboard for monitoring AWS RDS metrics. Refer to the original article that I published on https://duleendra.medium.com

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HTTP API Private Integration with Amazon ECS

Posted on April 10, 2022 by duleendra

In this post, I want to show you the API Gateway private integration feature with an ECS service running inside a private subnet. With this feature, we can easily expose any private API to the outside of the VPC. Refer to the original article that I published on https://duleendra.medium.com

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Datadog Integration with AWS Lambda

Posted on April 6, 2022April 6, 2022 by duleendra

Datadog is one of the best monitoring tools that can be used to monitor your cloud infrastructure. In this post, I will show you how we can use Datadog to monitor AWS Lambda functions. Refer to the original article that I published on https://duleendra.medium.com

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AWS Config Auto Remediation for Enabling S3 Bucket Logging

Posted on March 29, 2022April 6, 2022 by duleendra

AWS Config Auto Remediation feature helps to automatically remediate non-compliant resources evaluated by AWS Config rules. Refer to the original article that I published on https://duleendra.medium.com

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Lambda Canary Based Deployment Using CodePipeline, CodeDeploy, and SAM

Posted on March 26, 2022March 26, 2022 by duleendra

In this post, I will show you how we can deploy an AWS Lambda function using the “canary-based” deployment strategy. Refer to the original article that I published on https://duleendra.medium.com

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Creating an ECS Scheduled Task Using AWS CDK

Posted on February 21, 2022February 21, 2022 by duleendra

Amazon ECS supports creating scheduled tasks. Scheduled tasks use Amazon EventBridge rules to run tasks. In this example, I will show you how we can run a simple cron job using the ECS schedule task. Refer to the original article that I published on https://duleendra.medium.com

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CloudWatch Lamba Subscription Filter (CDK-Demo)

Posted on February 10, 2022February 10, 2022 by duleendra

In this article, I want to show you how we can use the AWS CloudWatch subscription filter for filtering logs and forward them to a lambda function. Simple Usecase Filter critical app errors and send a real-time notification to a Slack channel with error information. Note that I use AWS CDK for creating the infrastructure….

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ECS Service Communication Using an Internal Load Balancer

Posted on February 3, 2022February 3, 2022 by duleendra

When you deploy microservices on to ECS, handling internal communication between containers is a challenging task. However, AWS has provided few options to address this concern such as using service discovery, internal load balancer, or using a service mesh. In this article, I will show you how we can use an internal load balancer for…

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