Eric D. Schabell

Monday, August 12, 2024

A Hands-on Guide to OpenTelemetry - Exploring Telemetry Data with Jaeger

Are you ready to start your journey on the road to collecting telemetry data from your applications? Great observability begins with great instrumentation! 

In this series you'll explore how to adopt OpenTelemetry (OTel) and how to instrument an application to collect tracing telemetry. You'll learn how to leverage out-of-the-box automatic instrumentation tools and understand when it's necessary to explore more advanced manual instrumentation for your applications. By the end of this series you'll have an understanding of how telemetry travels from your applications, to the OpenTelemetry Collector, and be ready to bring OpenTelemetry to your future projects. Everything discussed here is supported by a hands-on, self-paced workshop authored by Paige Cruz

The previous article programmatically instrumented and configured an application to direct all telemetry data to a Jaeger instance for visual insights. In this article we'll zoom into the usage of Jaeger to help developers when visually exploring their telemetry data.

Wednesday, August 7, 2024

Cloud Native London Meetup - Taking Back Control of Your Telemetry Data with Fluent Bit (slides)

  

Yesterday I was to be back to the Cloud Native London meetup, having been given the opportunity to present due to a speaker canceling at the last minute.

They have +7,000 members and it is, "...the official Cloud Native Computing Foundation (CNCF) Meetup group dedicated to building a strong, open, diverse developer community around the Cloud Native platform and technologies in London." 

There was instead an evacuation of the area due to expected riots in the UK. I am sorry to miss the chance to present this session but still wanted to share below the slides from my session and plan to post a personal recording of the talk when I get back home from Lon.

Thursday, August 1, 2024

Cloud Native London Meetup - Taking Back Control of Your Telemetry Data with Fluent Bit

 I'm heading back to the Cloud Native London meetup this week, having been given the opportunity to present due to a speaker canceling.

I am always happy to help out and the hop to London from the Netherlands is a short and easy trip.

They have +7,000 members and it is, "...the official Cloud Native Computing Foundation (CNCF) Meetup group dedicated to building a strong, open, diverse developer community around the Cloud Native platform and technologies in London." You can also find them on their own slack channel, so feel free to drop in for a quick chat if you like.

The sessions I've presented previously include one from January 2023 about the pitfalls everyone should avoid with cloud data and a recording is available online if you want to revisit. Another session I shared was in January of 2024 on the pitfalls in observability in the form of a choose your own adventure talk which you can also watch the recording online.

Tomorrow, on Wednesday, 7 August in London I'll be sharing some brand new content on taking back control of your telemetry data. 

Monday, July 29, 2024

A Hands-on Guide to OpenTelemetry - Visualizing Instrumentation for Developers using Jaeger


 Are you ready to start your journey on the road to collecting telemetry data from your applications? Great observability begins with great instrumentation! 

In this series you'll explore how to adopt OpenTelemetry (OTel) and how to instrument an application to collect tracing telemetry. You'll learn how to leverage out-of-the-box automatic instrumentation tools and understand when it's necessary to explore more advanced manual instrumentation for your applications. By the end of this series you'll have an understanding of how telemetry travels from your applications, to the OpenTelemetry Collector, and be ready to bring OpenTelemetry to your future projects. Everything discussed here is supported by a hands-on, self-paced workshop authored by Paige Cruz

The previous article we explored how to leverage programmatic instrumentation in our application as developers would in their daily coding using OTel libraries. In this article we carry onwards to improve the visualization of our telemetry data that was being displayed in console output. We are going to programmatically instrument and configure our application to direct all telemetry data to a Jaeger instance for visual insights.

Monday, July 22, 2024

A Hands-on Guide to OpenTelemetry - Programmatic Instrumentation for Developers

Are you ready to start your journey on the road to collecting telemetry data from your applications? Great observability begins with great instrumentation! 

In this series you'll explore how to adopt OpenTelemetry (OTel) and how to instrument an application to collect tracing telemetry. You'll learn how to leverage out-of-the-box automatic instrumentation tools and understand when it's necessary to explore more advanced manual instrumentation for your applications. By the end of this series you'll have an understanding of how telemetry travels from your applications, to the OpenTelemetry Collector, and be ready to bring OpenTelemetry to your future projects. Everything discussed here is supported by a hands-on, self-paced workshop authored by Paige Cruz

The previous article we explored how to gain better insights by adding manual instrumentation to our application leveraging the existing auto-instrumentation. In this article, we move on to programmatic instrumentation in our application as developers would in their daily coding. We'll be using OTel libraries and eventually visualize the collected telemetry data in Jaeger.

Monday, July 15, 2024

A Hands-on Guide to OpenTelemetry - Better Tracing with Automatic Instrumentation

 Are you ready to start your journey on the road to collecting telemetry data from your applications? Great observability begins with great instrumentation! 

In this series you'll explore how to adopt OpenTelemetry (OTel) and how to instrument an application to collect tracing telemetry. You'll learn how to leverage out-of-the-box automatic instrumentation tools and understand when it's necessary to explore more advanced manual instrumentation for your applications. By the end of this series you'll have an understanding of how telemetry travels from your applications, to the OpenTelemetry Collector, and be ready to bring OpenTelemetry to your future projects. Everything discussed here is supported by a hands-on, self-paced workshop authored by Paige Cruz

The previous article we took our first steps in generating telemetry data using automatic instrumentation. In this article, we explore how to gain better insights by adding manual instrumentation to our application leveraging the existing auto-instrumentation.

Monday, July 8, 2024

A Hands-on Guide to OpenTelemetry - Using Automatic Instrumentation

 Are you ready to start your journey on the road to collecting telemetry data from your applications? Great observability begins with great instrumentation! 

In this series you'll explore how to adopt OpenTelemetry (OTel) and how to instrument an application to collect tracing telemetry. You'll learn how to leverage out-of-the-box automatic instrumentation tools and understand when it's necessary to explore more advanced manual instrumentation for your applications. By the end of this series you'll have an understanding of how telemetry travels from your applications, to the OpenTelemetry Collector, and be ready to bring OpenTelemetry to your future projects. Everything discussed here is supported by a hands-on, self-paced workshop authored by Paige Cruz

The previous article introduced observability concepts and terms as related to OpenTelemetry and its components. In this article, we continue onwards with our first steps in generating telemetry data using automatic instrumentation.

Thursday, July 4, 2024

Tech Meetup Glasgow - Observability for You and Me with OpenTelemetry (slides)

I've been a guest to the Tech Meetup in Edinburgh a few times over the years and was recently asked to drop in on the meetup of the same name in Glasgow.

This meetup is a generalist event for everyone in the Glasgow tech community. It welcomes people with all levels of experience, even if you are starting your journey into tech as a student, boot camper, or you're thinking of starting your development career, you are more than welcome.

I'm going to be sharing an introduction to both cloud native observability and touch on tracing with OpenTelemetry on 4 July 2024. I'm the second talk of the evening but it all kicks off at 18:00.

Below you'll find the slides I used and the links to the workshop referenced at the end to provide attendees with a hands-on workshop to build out the demo discussed at the event.