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AWS re:Invent 2019: Day Four Recap

Linux Academy

This announcement will be incredibly useful for both Linux Academy and our Learners—providing access to in-depth articles created by Architects, Engineers, and Leaders from inside AWS. Athena executes federated queries using Athena Data Source Connectors that run on AWS Lambda. What Linux Academy can do to better serve you.

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Learning Lambda — Part 9

Mike Roberts

Scaling and State This is Part 9 of Learning Lambda, a tutorial series about engineering using AWS Lambda. So far in this series we’ve only been talking about processing a small number of events with Lambda, one after the other. Finally I mention Lambda’s limited, but not trivial, vertical scaling capability.

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The Truth About “MEH-TRICS”

Honeycomb

A long time ago, in a galaxy far, far away, I said a lot of inflammatory things about metrics. Metrics are s**t salad.”. Metrics are simply nerfed dimensions.”. Metrics suck ,” “metrics are legacy ,” “metrics and time series aggregates will f **g kneecap you.”. Metrics aren’t worthless; they’re just limited.

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Do you remember, the twenty fires of September?

Honeycomb

The Linux version we were using had a bug causing EXT4 file system corruptions and crashes on our retriever instances (our main column store and query engine). . Terraform deleted one of our Lambda deploy artifacts for no known reason. We are moving services to containers running in EKS. Each of these in turn generated S3 access logs.

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Free Cloud Courses at Linux Academy — July 2019

Linux Academy

By adding free cloud training to our Community Membership, students can develop their Linux and Cloud skills even further. Members of the Linux Academy community come together and share their insights and questions. Stay tuned to the Linux Academy blog for details! Linux Academy Free Courses in July. Database Essentials.

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Lowering TCO | Maximizing Business Value with AWS

Linux Academy

Longer term, applications that can be run using microservices, such as Lambda, can reduce costs even further. This client began by benchmarking how well they performed, and what they saw as their key value metrics and performance indicators. Make sure your staff are properly prepared with hands-on training from Linux Academy.

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Monthly Update: November 2019

Linux Academy

This November at Linux Academy, we have loads of new content coming your way! To all of our learners who may know someone who wants to learn more about the cloud or Linux, but they have been on the fence about signing up for a free community edition account, then tell them that right now is a great time for them to sign up!