Yann AlbouKubecon Europe 2020 - Day 3
Dernière mise à jour : 8 sept. 2021
Third day of the KubeCon CloudNativeCon Europe 2020 virtual event.
Again lot of interesting sessions !
Check out other days:
Keynotes
Vicky Cheung presented the release notes of Kubernetes 1.18.
38 enhancements
Release team: 34 persons
40 000 individual contributors to date !
Key features:
Storage Enhancement:
Raw block device support graduates to Stable
alpha version of CSI Proxy for Windows (to perform privileged storage operations in Windows)
Scheduling Enhancements:
Run multiple scheduling profiles
Taint based Eviction graduation to Stable
PodTopologySpred graduation to Beta
HPA (Horizontal Pod Autoscaler)
Feature in Alpha
Finer grain control on autoscaling rates
Avoid flapping of replicas
Adjust scaling behavior based on application profile
Kubectl alpha debug
Ephemeral containers were added in 1.16
When “kubectl exec” isn’t enough
1 kubectl alpha debug -it demo --image=debian --target=demo
Priority and Fairness for API Server Requests
Protect API servers from being overloaded while ensuring critical requests go through
Prevent loss of user access should anything run amok
Node Topology Manager graduates to Beta:
Useful for high performance computing and machine learning workloads
Other Notable features:
IPv6 Beta
Certificate API
APIServer DryRun and “kubectl diff”
In the next Kubernetes 1.19:
Generic ephemeral volumes
Kube-proxy IPV6DualStack support on Windows
Initial support for cgroup v2 (YES !!!)
Briana Franck explained how to transform your IT projects into the Cloud Native world.
New projects allow teams to re-evaluate the current path of transformation using Design thinking workshop. Take advantage of the start of new projects to catalyze innovation and enforce the culture of automation to gain efficiency. Human and communication is key. An exemple for operate and improve communication is ChatOps.
Automate the deployment of thousands of clusters with ease: exemple with Razee.io