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      Kubernetes

      Practical Kubernetes Networking: How to Use Kubernetes Services to Expose Your App


      How to Join

      This Tech Talk is free and open to everyone. Register below to get a link to join the live stream or receive the video recording after it airs.

      Date Time RSVP
      September 22, 2021 11 a.m.–12 p.m. ET / 3–4 p.m. GMT

      About the Talk

      You’ve deployed an application and a few microservices into your Kubernetes cluster and now you’re wondering how to configure the workloads so that they communicate with one another, and more importantly, how to expose your application to the internet. This talk will show you how to use Kubernetes Services to enable communication between your workloads and how to configure your application so it can accept traffic from the internet.

      What You’ll Learn

      • The difference between the kinds of Kubernetes Services
      • How to use the ClusterIP service to enable internal communication between workloads
      • How to use the LoadBalancer service to expose an application so it is reachable from the internet

      This Talk Is Designed For

      • Anyone running containerized workloads in a non-Kubernetes environment
      • Anyone looking to gradually migrate to Kubernetes
      • Anyone interested in how Kubernetes microservices communicate with one another

      Prerequisites

      • You have containerized an application or microservice
      • You have basic knowledge of containers and Kubernetes
      • You are familiar with Kubernetes Deployments

      Resources

      Kubernetes Docs: Services
      Networking Best Practices To Power Your Kubernetes Deployment
      Using a Service to Expose Your App

      Kubernetes in minutes, on DigitalOcean

      DigitalOcean Kubernetes (DOKS) is a managed Kubernetes service that lets you deploy Kubernetes clusters without the complexities of handling the control plane and containerized infrastructure. Clusters are compatible with standard Kubernetes toolchains and integrate natively with DigitalOcean Load Balancers and block storage volumes.

      DigitalOcean Kubernetes is designed for you and your small business. Start small at just $10 per month, and scale up and save with our free control plane and inexpensive bandwidth.



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      Improving the Kubernetes Experience: Eliminating Toil and Tribal Knowledge


      How to Join

      This Tech Talk is free and open to everyone. Register below to get a link to join the live stream or receive the video recording after it airs.

      Date Time RSVP
      September 29, 2021 11 a.m.–12 p.m. ET / 3–4 p.m. GMT

      About the Talk

      Let’s create a mutating Kubernetes admission controller using controller runtime, a set of go libraries for building controllers. Controller-runtime will wire up additional configuration into a pod so that cluster users can depend on their applications having certain environment variables and/or sockets available at runtime, without having to understand the details.

      What You’ll Learn

      • How to use controller-runtime
      • How to configure and use mutating admission webhooks
      • How to provide a more consistent experience for users of a cluster

      This Talk Is Designed For

      Developers that want to improve the experience of running applications in a Kubernetes cluster and reduce the burden on users by eliminating toil and tribal knowledge.

      Prerequisites

      Go programming, Kubernetes webhooks, client-go, and the Kubernetes API

      To join the live Tech Talk, register here.



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      Getting Started With Managed Kubernetes Day-2 Operations


      How to Join

      This Tech Talk is free and open to everyone. Register below to get a link to join the livestream or receive the video recording after it airs.

      Date Time RSVP
      September 28, 2021 11 a.m.–12 p.m. ET / 3–4 p.m. GMT

      About the Talk

      Kubernetes may be complex, but that doesn’t mean it has to be complicated!

      See how you can save weeks’ worth of work using automated open-source tools that take care of logging, monitoring, optimization, security, backup, and troubleshooting.

      What You’ll Learn

      • Ways to simplify Kubernetes “Day 2” operations
      • Best practices to architecting a painless, distributed, and ephemeral cloud infrastructure
      • Creating production-ready Kubernetes clusters using automated, open-source tools like Terraform, Flux, and more

      This Talk is Designed For

      • Software developers, SysAdmins, and CTOs
      • Anyone looking to save time on “Day 2” Kubernetes operations
      • Anyone looking to enable cloud portability using cloud–native technologies

      Prerequisites

      Basic knowledge of Kubernetes and cloud infrastructure

      Resources

      Kubernetes on DigitalOcean: Docs and Quickstart



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