Kubernetes makes it easy to run distributed workloads, but how do you make sure that replicas don’t conflict with one another? You elect one as the leader. Mike Danese, chair and TL of Kubernetes SIG Auth, joins a vegan and a carnivore to explain how Kubernetes implements leader election.

Do you have something cool to share? Some questions? Let us know:

Chatter of the week

What is a staycation?
What is steak?
- Beefsteak, vegetarian/vegan restaurant
Nachos

News of the week

Chaos Mesh 1.0
Azure news:
- AKS comes to Azure Stack HCI (Preview)
- AKS adds stopping/restarting clusters, Kubernetes 1.19, confidential compute nodes (Preview)
- Bridge to Kubernetes is GA
Istio Steering Committee election results
OpenServiceMesh joins the CNCF Sandbox
Odo 2.0.0 GA
- Odo from Deep Space 9
Determined AI on Kubernetes
Cloud Run for Anthos adds events
KubeAcademy Pro from VMware
KubeCon EU 2020 transparency report
Scholarships for KubeCon NA 2020 are open for application

Links from the interview

Wet labs and dry labs
Threads
- What is the difference between processes and threads?
Mutex or lock
- What is a mutex?
Critical section
Compare-and-swap
Gas station bathroom keys
Futex
Lock server:
- Chubby
- etcd
Optimistic concurrency
Resource versions
Regional clusters in GKE
Leader election
Leader election client in Kubernetes’ client-go
- An example of using it by Carlos Becker
- The new Lease API
Paxos and Raft
Deadlock
Split brain
Mike Danese on Twitter and GitHub

Dewey Defeats Truman

Mentioned by

Mentioned in 0 episodes

The AI-powered Podcast Player