Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

POD termination grace period optimizations for Istio gateways #153

Open
michaelvl opened this issue Apr 26, 2023 · 0 comments
Open

POD termination grace period optimizations for Istio gateways #153

michaelvl opened this issue Apr 26, 2023 · 0 comments
Labels
blueprint enhancement New feature or request
Milestone
v1

Comments

@michaelvl
Copy link
Collaborator

Summary

On rolling updates, Kubernetes will create new PODs faster than AWS ALB healthchecks are able to determine POD health status, resulting in short downtimes.

Motivation

Downtime is not acceptable for production usecases.

Proposal

Add prestop hook https://aws.github.io/aws-eks-best-practices/networking/loadbalancing/loadbalancing/#ensure-pods-are-deregistered-from-load-balancers-before-termination
@michaelvl michaelvl added enhancement New feature or request blueprint labels Apr 26, 2023
@michaelvl michaelvl added this to the v1 milestone Apr 28, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
blueprint enhancement New feature or request
Projects
None yet
Milestone
v1
Development

No branches or pull requests
1 participant
@michaelvl