AWS Cloud Operations Blog
Category: Amazon CloudWatch
Simplifying Apache server logs with Amazon CloudWatch Logs Insights
Simplifying Apache server logs with Amazon CloudWatch Logs Insights Monitoring web server logs is important for diagnosing problems, understanding the root causes, and spotting potential security-relevant activity on your web server. The Apache HTTP Server log format is not easily readable, though. The volume and size of these text-based logs makes it difficult to see […]
Get visibility into application health with Amazon CloudWatch Application Insights for .NET and SQL Server
To provide a reliable service to your customers, you need to make sure that your business-critical applications are healthy. If you have ever been involved in the monitoring process, you’re probably already aware of its complexity. You need to identify and configure the right set of monitors for various parts of your application and infrastructure, […]
Understanding AWS Lambda behavior using Amazon CloudWatch Logs Insights
In this guest post, Alice Xiao, Data Analyst at financial services company State Street Corporation discusses how State Street built a framework using CloudWatch Logs Insights to support their innovation process of rapidly converting business ideas into client-centered applications. Introduction Customers want to do rapid prototyping and ensure critical defects are quickly resolved, so understanding […]
Tracking software licenses with AWS Service Catalog and AWS Step Functions
Enterprises have many business requirements for tracking how software product licenses are used in their organization for financial, governance, and compliance reasons. By tracking license usage, organizations can stay within budget, track expenditures, and avoid unplanned true-up bills from their vendors’ true-up processes. The goal is to track the usage licenses as resources are deployed. […]
How Moody’s uses AWS Systems Manager to patch servers across multiple cloud providers
Introduction Enterprises today continue to face challenges maintaining an inventory of all of their infrastructure. They need to ensure timely patching of their servers spread across their on-premises and cloud environments using the same set of tools. In this guest blog post, Divya Elaty, VP, Cloud Engineering at Moody’s, and Sarat Guttikonda, Global Solutions Architect […]
Create a metric math alarm using Amazon CloudWatch
In 2018 we launched metric math, which enables you to perform calculations across multiple metrics for real-time analysis. You can visualise these computed metrics through the Amazon CloudWatch console, add them to CloudWatch Dashboards, or retrieve through the newly launched GetMetricData API. You can use metric math to derive insights from your existing CloudWatch metrics and […]
Monitor tag changes on AWS resources with serverless workflows and Amazon CloudWatch Events
Introduction Amazon CloudWatch Events now supports tag changes on AWS resources. Using this new CloudWatch Event type, you can build CloudWatch event rules to match tag changes and route them to one or more targets like an AWS Lambda function to trigger automated workflows. In this blog post, I’ll provide an example for using AWS […]





