Questions tagged [kubernetes]
Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes in a compute cluster and actively manages workloads to ensure that their state matches the users declared intentions. Using the concepts of "labels" and "pods", it groups the containers which make up an application into logical units for easy management and discovery.
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Custom routing rules for specific Kubernetes services
In our K3S cluster hosted on Hetzner we have a service that produces outbound traffic to reach an external Postgres DB. The database server expects that the IP will stay the same for whitelisting ...
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BIND 9.20: RPZ zone loads but does not rewrite recursive answers (works on 9.18)
Context
Iโm migrating a resolver from a standalone BIND 9.18 host to a Kubernetes-based resolver running BIND 9.20. I also moved an RPZ zone used for LANCache-style CDN redirection (Steam/EA/Ubisoft ...
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Kubernetes readiness probe failed [closed]
What can cause this error?
7m47s Normal Created pod/awx-operator-controller-manager-58b7c97f4b-w6flh Created container: awx-manager
13m Warning Unhealthy ...
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Guarantee resource quota per availability zone
After OS and node pool upgrades of Azure AKS I have a problem where at least one pod with a LRS disk attached is not scheduled due to unfulfilled CPU or memory requests. The overall node pool (one ...
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kubeadm/crictl not able to use credential for private docker registry
I am trying to install kubernetes v1.30 from a local docker registry "snd-image-repo:5000". I am running containerd as runc. Now I am facing issue for downloading images when I run kubeadm ...
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Lab nginx pod "this site is inaccessible"
I have deployed pod on my lab ( workstation - vcenter - esxi - rancher - rke2 )
I have create pod with nginx and created ingress with metallb.
I can curl nginx from cluster but not from my windows ...
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Rancher Waiting for at least one control plane, etcd, and worker node to be registered
I'm using Rancher with rke2r1 on my lab (vsphere) and I'm trying to create new K8s cluster with separated machine pool.
In default mode I must select all 3 roles (etcd, control plane, worker) to have ...
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Digital Ocean - TLS traffic does not end at Load Balancer
I have setup my website infrastructure on Digital Ocean, below are some details of infra
HTTPS traffic from Internet going to Load Balancer
Kubernetes cluster with 2 nodes, running application pods ...
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Cannot access website using NGINX Ingress
I have problem with Ingress on my AKS cluster. I am new to this topic so I have created simple deployment and service.
apiVersion: v1
kind: Service
metadata:
name: test-app-service
spec:
type: ...
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Kafka Debezium Connectors aurora DB lost connection, taking 14mins exactly to recover
I am using strimzi kafka setup in kubernetes production. I have 5 connect pods, 1 strimzi operator and ~9 connectors distributed across these 5 pods.
Some pods are getting below error and only ...
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self managed worker nodes can't register to control plans
I am working with eks self managed worker nodes, the control plans are managed by aws, the ENIs are in 2 AZ in Paris in "wavelength_vpc", and the worker nodes are self managed in Casablanca ...
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Alternative to replace the Bitnami Kubectl Docker image?
I use the Bitnami Kubectl image (https://hub.docker.com/r/bitnami/kubectl) in some probes to automatically restart pods. However, due to recent changes in the BITNAMI's policies, I'm looking for ...
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Kubernetes OOMKill due to Page Cache: Is there a solution?
If this question has been answered before, please link it, but I did not find any answer. AI answers are inconclusive and sometimes contradictory.
See also Edits for further updates!
I keep getting ...
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How can I configure Mosquitto on kubernetes to auto-restart when cert-manager obtains a new Let's encrypt certificate automatically?
Is there an example configuration of eclipse-mosquitto 2.x (docker container) on Kubernetes to restart automatically the pod when cert-manager obtains a new Let's encrypt certificate automatically (...
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kubernetes nodes's IP address is not matching with any of the available network interfaces
I am trying to setup kubernetes cluster using kind. I am following this video.
After deplying the Metallb when i was about to start configuring it, i noticed that my nodes shows IP 172.18.0.x where as ...
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