Reading through the Resouce Management section of the docs it states (emphasis mine) that The scheduler ensures that, for each resource type, the sum of the resource requests of the scheduled containers is less than the capacity of the node So, what happens in the following scenario? I have a node with 32gb of memory on it and swap disabled. My pods have a request of 8gb of memory and no limit configured. There are 2 pods currently executing using 14gb of memory, meaning there is only 4gb of memory left. So 28gb of memory is actually in use (leaving only 4gb free), but only 16gb has been req ..read more

Hi, work whole life as integration developer. Had also startup as a CTO (C++, AI, VR). At current enterprise companies, we often use Kubernetes. But I don’t like level of quality at most companies and the real quality I aspire for is only in open-source. Is there any mailing list for developers or are there any job positions to apply as Kubernetes developer (the opensource project at Github) ? The reason of this post is that I asked ChatGPT this question: How to Find High-Quality Projects and Job Opportunities in the Open-Source World Nowadays, the quality of software in many companies is ofte ..read more

Hi community, I found this keeps printing on my controller pod. Why is this happening cause PartialObjectMetadata seems not a crd… W0517 03:11:56.015396 1 reflector.go:535] vendor/k8s.io/client-go/metadata/metadatainformer/informer.go:106: failed to list *v1.PartialObjectMetadata: the server could not find the requested resource E0517 03:11:56.015440 1 reflector.go:147] vendor/k8s.io/client-go/metadata/metadatainformer/informer.go:106: Failed to watch *v1.PartialObjectMetadata: failed to list *v1.PartialObjectMetadata: the server could not find the requested resource 2 posts - 1 ..read more

Hi, I have a Django project running on Kubernetes with Redis, Postgres, Celery, Flower, and Nginx. I deploy it using Minikube and Kubectl on my localhost. Everything looks fine; the pod logs appear good, but when I’m trying to tunnel the Nginx service, it returns a Bad Request (400). The logs, the project files, the dockerfile, and the different YAML files are attached. Django pod logs: Operations to perform: Apply all migrations: admin, auth, contenttypes, sessions, website Running migrations: No migrations to apply. 138 static files copied to '/app/staticfiles'. [2024-05-11 15:21:33 +0 ..read more

Cluster information: Kubernetes version: 1.30.0 Installation method: APT Host OS: Debian 12 CNI and version: Calico, 3.25 CRI and version: Docker, 26.1.1 Hi everyone, I am deploying my first Kubernetes cluster, and i ran into some issues while deploying my first job. I use Kubeadm. I have deployed a local docker registry on another pc, and push a simple docker image on it (my-python-app, an hello-world). This is an insecure registry, and i believe it’s the core of the problem. My registry do not require auth. On the cluster, i can do a docker pull after adding the docker repo as insecure in /e ..read more

We have been using F5 load balancer in front|backend of our cluster to distribute Diameter (event) based requests, because of too many issues, we are looking for a new solution. I am wondering, is there any possibility to use native|open source load balancers inside the K8s to handle Diameter based requests? 1 post - 1 participant Read full topic ..read more

Asking for help? Comment out what you need so we can get more information to help you! I am trying to create NLB (internal facing) using Ingress. I am using the below manifest file to deploy the ingress. The NLB endpoint has not been created. it’s blank Is there any pre-requisites such as IAM policies/roles needed. I have my workloads deployed into AWS EKS cluster Cluster information: Kubernetes version: 1.29 Cloud being used: (put bare-metal if not on a public cloud): AWS Installation method: Manifest (shared below) Host OS: N/A CNI and version: CRI and version: Kubelet version v1.29.0-eks-5e ..read more

Hi everyone, I’m new in K8S world. I’m working with a K8S cluster with 3 control plane nodes, and 4 workload nodes. The cluster is running the deprecated versions of Kubelet (1.23.17) and containerd (1.5.10) I would like to upgrade all the cluster to the latest versions of them. As I could see, they are kubelet 1.29 and containerd 1.7.11 however, I’m not able to locate the upgrade process for getting 1.23 to 1.24, 1.24 to 1.25 and so on. Could anyone provide me the procedure for upgrading kubelet 1.23 to 1.29, and containerd 1.5 to 1.7? Thank you all for your help 1 post - 1 participant Read f ..read more

I have an angular application which is hosted in kubernetes cluster so that my angular application runs as a pod and I want to log in the pod all the user actions which triggered by application. I used ngx logger library to log my application functionality. could you help me on this? 1 post - 1 participant Read full topic ..read more

Is it possible to do something similar to name based virtual hosting, but with TCP and UDP traffic, instead of HTTP? So that it is possible to direct a FQDN to a specific TDP/UDP service or pod inside the cluster. I can’t currently see this in the Gateway API or Ingress documentation. 4 posts - 2 participants Read full topic ..read more