Kumulus on Cloud

Robert Starmer

Welcome to Kumulus on Cloud, where we discuss the topics that matter most to your Cloud success. We look forward to helping you on your Cloud journey by providing valuable insight and expert opinion on the current state of the Cloud market and it's business value and implications. read less
TechnologyTechnology

Episodes

KoC 6 - What makes Kubernetes the container manager for Cloud
Apr 7 2023
KoC 6 - What makes Kubernetes the container manager for Cloud
Kubernetes very quickly became the container manager of choice after its release in 2014 and has retained its popularity since. By abstracting away much of the operational complexity of running anywhere from 2 to 2000 (and more) containers, it simplifies running containers at scale. It can monitor a 'fleet' of containers, restart failed ones, and scale groups of containers up or down according to application needs. In addition, Kubernetes also has API-enabled controllers to manage versions and deployments. This provides an extra layer of automation, making deploying individual, containerized applications much easier for developers. Robert and Lew discuss some of the key features that make Kubernetes such a powerful and popular application manager (simple app scaling and updates, self-healing capabilities, and more) and also point out a few areas that still need improvement (and caution). (Hint: persistent storage). ============================== References (not Recommendations) ============================== Kubernetes: https://kubernetes.io/ Docker: https://www.docker.com/ Docker “Swarm Mode” https://docs.docker.com/engine/swarm/ =========================== Subscribe and Listen to the Kumulus on Cloud Podcast HERE:📱 =========================== Podcast: ➡︎ YouTube: https://youtube.com/@kumuluspodcast ➡︎ Web: https://kumul.us/podcast ➡︎RSS: https://anchor.fm/s/cdbb0314/podcast/rss ============================== Connect With Us 👋 ============================== Kumulus: ➡︎ Web: https://kumul.us ➡︎ Youtube: https://youtube.com/@KumulusTechnologies ➡︎Twitter: @kumulustech Lew Tucker: ➡︎LinkedIn: https://linkedin.com/in/lewtucker ➡︎Twitter: @lewtucker Robert Starmer: ➡︎LinkedIn: https://linkedin.com/in/rstarmer ➡︎Twitter: @rstarmer ➡︎ Mastadon: @rstarmer@hackyderm.io
KOC - 5 - part 1 - What is Kubernetes
Mar 24 2023
KOC - 5 - part 1 - What is Kubernetes
You can learn how we got to containers as the default way to run applications efficiently and how Kubernetes changed the container orchestration game. Robert and Lew talk about the fundamentals of container function and how they simplify the process of breaking up large monolithic applications into smaller, more manageable pieces called microservices. This approach allows for easier maintenance, improved security, and greater resiliency. Containers allow for better segregation and isolation of these microservices, reducing the impact of any failures. Further, microservices can be built by different development teams, and each can have its environment and resources. Docker revolutionized how people thought about containers, making it easier to package the necessary libraries and tools to build containers and greatly simplified container deployment. Even as containers were becoming more popular, a piece needed to be added. Tools like Amazon's EC2 and VMware's virtual machines formalized the process of running virtual machines, and something similar was needed to manage the lifecycle of containers. To date, Kubernetes was the orchestration system that quickly took the lead. It can monitor a 'fleet' of containers, restart failed ones, and scale groups of containers up or down according to application needs. In addition, Kubernetes also has API-enabled controllers to manage versions and deployments. This provides an extra layer of automation, making deploying individual, containerized applications easier for developers. Join Robert and Lew for part 2 of 3 where they dive deeper into the value of Kubernetes for developers and operators. ============================== References (not Recommendations) ============================== Kubernetes: https://kubernetes.io/ Docker: https://www.docker.com/ Solaris Containers: https://www.oracle.com/solaris/technologies/solaris-containers.html LXC Containers: https://linuxcontainers.org/ =========================== Subscribe and Listen to the Kumulus on Cloud Podcast HERE:📱 =========================== Podcast: ➡︎ YouTube: https://youtube.com/@kumuluspodcast ➡︎ Web: https://kumul.us/podcast ➡︎RSS: https://anchor.fm/s/cdbb0314/podcast/rss ============================== Connect With Us 👋 ============================== Kumulus: ➡︎ Web: https://kumul.us ➡︎ Youtube: https://youtube.com/@KumulusTechnologies ➡︎Twitter: @kumulustech Lew Tucker: ➡︎LinkedIn: https://linkedin.com/in/lewtucker ➡︎Twitter: @lewtucker Robert Starmer: ➡︎LinkedIn: https://linkedin.com/in/rstarmer ➡︎Twitter: @rstarmer ➡︎ Mastadon: @rstarmer@hackyderm.io
KoC 4 - Infrastructure-as-Code - Time to Say Goodbye to Your IT Department?
Mar 1 2023
KoC 4 - Infrastructure-as-Code - Time to Say Goodbye to Your IT Department?
Infrastructure-as-code (IAC) has changed how IT departments manage both hardware and software-defined infrastructure. Does the codification of infrastructure in the cloud (AND data center!!) mean that IT operations teams are no longer needed? Special guest Michael Damkot joins our co-hosts Robert Starmer and Lew Tucker to break down what IAC is, where the value really lies, and whether traditional IT departments should fear its adoption. Services/tools we mentioned in this episode: Packet Pushers Show #279 with BOTH Michael and Robert talking OpenStack networking. https://packetpushers.net/podcast/show-279-real-world-openstack-networking/ OpenStack: https://www.openstack.org Kubernetes: https://kubernetes.io/ (Progress) Chef: https://www.chef.io/ - Chef was acquired in 2020 and lengthened its name. Puppet: https://www.puppet.com/ Ansible: https://www.ansible.com/ Follow Us Podcast: - YouTube: https://youtube.com/@kumuluspodcast - Web: https://kumul.us/podcast - RSS: https://anchor.fm/s/cdbb0314/podcast/rss Kumulus: - Web: https://kumul.us - Youtube: https://youtube.com/@KumulusTechnologies - Twitter: @kumulustech Lew Tucker: - LinkedIn: https://linkedin.com/in/lewtucker - Twitter: @lewtucker Robert Starmer: - LinkedIn: https://linkedin.com/in/rstarmer - Twitter: @rstarmer - Mastadon: @rstarmer@hackyderm.io Michael Damkot - LinkedIn: https://www.linkedin.com/in/mdamkot/ - Twitter: https://twitter.com/mdamkot