Mahmoud Yaser

upgrading to Ubuntu 22.04

2

teapot/issues#3234 upgrade Kubernetes nodes to ubuntu 22.04

the setting `KNOWLEDGE_SLUG_URLS = True` causes that the url pattern: `r'^questions/(?P[a-z0-9-_]+)/$'` caches the the requests to view a question and maps to `knowledge_list` view instead of `r'^questions/(?P\d+)/$'` who matches to...

[zalando-incubator/cluster-lifecycle-manager/#585](https://github.com/zalando-incubator/cluster-lifecycle-manager/pull/585)

Optimisation for Neighbourhood discovery on scale

13

Hello Neighborhood check is expensive when running on the scale. For instance: - neighbor discovery creates a load on the API server proportional to the cluster size and frequency of...

karpenter fails to add a spot replacement to on-demand ones because of nodeclaim validation

10

### Description **Observed Behavior**: for a nodepool of mixed capacity types (on-demand, and spot) karpenter tries to decommission an on-demand instance to replace it with a spot instance. it then...

Question: how Karpenter play with the default PodTopologySpread part of KubeSchedulerConfiguration?

3

I was wondering what karpenter would do by default in terms of spreading pods across nodes and availability zones? - is there any default built in karpenter in case a...

- make the instanceType column non mandatory for karpenter pools - parse a node pool config item "requirements" to allow injecting granular karpenter pool requirements example: ``` yaml - config_items:...

- undesired instances would be always excluded, regardless of users config - allow not specifying instance-types - allow custom requirements by users - configure the admission controller with the flags...

> We'll use a multi-step MapReduce: > > Step 1 - Transform the data to (category, product_id), sum(quantity) > Step 2 - Perform a distributed sort Why one should perform...