autoscaling
autoscaling copied to clipboard
neondatabase
Postgres vertical autoscaling in k8s
## Problem description / Motivation In order to prevent accidental overcommitting, on startup the scheduler plugin has a measure of "uncertainty" for each VM's usage that is resolved only when...
Optional for neondatabase/company_projects#187. ## Problem description / Motivation When there's degradations that ultimately still allow e2e tests to succeed, our feedback cycle is quite slow — we only find out...
## Environment ## Steps to reproduce ``` > scp -v test guest-vm:/root/test ... debug1: Sending subsystem: sftp scp: Connection closed ... ``` ## Expected result Scp works out of the...
``` neonvm/apis/neonvm/v1/virtualmachine_webhook.go:74:27: cannot use &VirtualMachine{} (value of type *VirtualMachine) as admission.Validator value in variable declaration: *VirtualMachine does not implement admission.Validator (wrong type for method ValidateCreate) have ValidateCreate() error want ValidateCreate()...
## Problem description / Motivation We're currently using alpine 3.16. We should update to the latest (3.19). 3.16 EOLs on May 2024-05-23 ## Feature idea(s) / DoD All alpine images...
To improve performance of autoscaled computes @Bodobolero's tests showed that the LFC quota can be a deciding factor for the performance. As an experiment we want to gradually increase the...
I followed https://github.com/neondatabase/autoscaling?tab=readme-ov-file#building-and-running postgres16-disk-test always pending ``` root@iZbp19lce9chqq1glegm26Z:~/serverless/neon/autoscaling# kubectl get pod NAME READY STATUS RESTARTS AGE postgres16-disk-test-b88qv 0/2 Pending 0 6m1s ``` ``` root@iZbp19lce9chqq1glegm26Z:~/serverless/neon/autoscaling# kubectl describe pod postgres16-disk-test-b88qv Name: postgres16-disk-test-b88qv...
We want to be able to experiment with the algorithm to see which of those values can improve performance for autoscaled computes. ```[tasklist] - [ ] neondatabase/autoscaling#895 - [ ]...
## Problem description / Motivation As discussed [here](https://www.notion.so/neondatabase/Autoscaling-Team-Internal-Sync-179c7d597dbb4fe5b565d9c482d4d166?pvs=4#9e6701129aae494f83e56f89cd9413f4). There's a few reasons for this: 1. neonvm-controller sleeps during reconcile while waiting for QEMU; we'd like to avoid sleeps there 2....
## Problem description / Motivation There are small-scale non-functional changes/tech-debt we occasionally want to make here and there, but they do not have enough priority to deserve a separate issue....