Now checking out an unconference session- "Pod Lifecycle: the good, the bad, and the misunderstood" with @bobbypage! Image
Pod Lifecycle is complicated and we have the issues to prove it. Many issues are on the kubelet side, but not all of them. With the wide variety of controllers possible, there are a lot of ways for the lifecycle of a pod to go wrong. #kcsna #KubeCon #Kubernetes ImageImage
Static pods are a particularly weird use case. I remember learning about these while studying for the CKA (Kubernetes Admin certification) & being like, "THAT'S A THING?!" One of those things that feels like an anti-pattern, but essential in certain use cases. Image
Pod Lifecycle isn't really something I hear talked about clearly often. Documentation is needed to clarify what it is & what the problems are. Greater testing required - new contributors wanted! Image
The Pod Lifecycle- how your pod/workloads lives & dies in Kubernetes, with the states in between, is foundational knowledge but not currently well-documented as its own subject. But work is in progress. Add it to your Kubernetes Lexicon if you haven't already! ImageImageImage

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Kaslin Fields

Kaslin Fields Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @kaslinfields

Nov 12, 2021
It's cool to hear the ways folks today can understand Borg, a technology like 15 years old, via papers about it from 6 years ago- by comparing it to their modern experience using its open source descendant, #Kubernetes today.
The goals of borg and the ways they were accomplished are similar enough to k8s to be recognizable, but sometimes accomplished a bit differently. Similar naming conventions (borglets vs kubelets), BCL vs YAML, etc.
A difference is that the separate components of the Kubernetes control plane all seem to be part of a singular component, the Borgmaster. Which means Borgmasters could scale vertically, but not really horizontally - which is allowed more by the k8s component separation.
Read 13 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us on Twitter!

:(