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.
2,825 questions
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AWS CNI Plugin - failed (add): add cmd: failed to assign an IP address to container
I have two /27 subnets hosting the eks cluster, with a nodegroup containing two t3.medium nodes created by LaunchTemplate with the max-pods directive set to 110. After deploying a few pods, I noticed ...
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504 Gateway timout for all new requests at specific minute each hour in Kubernetes cluster
We're running our own Kubernetes cluster and it works well for a while but at minute :03 each hour, public web services stop responding (504 gateway timeout) and some commands such as kubectl top ...
- 101
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FALCO webhook events not forwarded to sidekick and not visible in sidekick UI
Using the default Falco helm chart i installed Falco and sidekick UI firstly without k8saudit plugin.
After updating the configmaps accordingly to install, configure and load k8saudit, daemonset ...
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Kubernetes pod unable to create symbolic link on Ubuntu Samba share
My Ubuntu Desktop Ubuntu 24.04 LTS runs a Samba share using this smb.conf:
[global]
allow insecure wide links = yes
unix extensions = no
follow symlinks = yes
wide links = yes
I am running k3s ...
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Difference in CORS handling between gateway API and Nginx Ingress
I had an issue with TLS configuration with Traefik Gateway API so I switched to Nginx Ingress, but I had problem in configuration.
I have the backend in Spring Boot
And had CORS configuration only ...
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Kolla OpenStack magnum coe template creation binascii.Error: Incorrect padding
I am trying to create COE kubernetes template in magnum, during creation of template I am using below parameters.
openstack coe cluster template create strategy
--coe kubernetes --public --tls-...
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Timed out waiting for the condition on pods/argocd... in kubernetes
I have a problem inside my cloud-init that I cannot get over, here is slice of my control plane cloud-init.yml
- curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
- ...
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Kubernetes to reschedule pods when cluster changes?
I have a Kubernetes cluster that runs services getting used rarely. For efficiency it runs all pods on a small node - the small node is always up. Every now and then a big node becomes available and ...
- 151
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How can I improve this cloud-init so it will apply CNI in correct order without using sleep
Here is snippet of my controlplane cloud-init I have problem with
- export KUBECONFIG=/etc/kubernetes/admin.conf
- kubectl create -f https://raw.githubusercontent.com/projectcalico/calico/v3.30.3/...
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What is changing the 200 status code from my /health endpoint to 204?
I am using GKE and Google Cloud Load Balancers. I am deploying pods, services, and an ingress to GKE. The ingress is annotated with kubernetes.io/ingress.class: gce, which triggers the automatic ...
google-cloud-platform
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Installing Kubernetes on ubuntu server
I'm trying to build a new cluster running on my Raspberry PI 4, each one has 8GB Ram.
Currently rebuilding the cluster from scratch, using Ubuntu Server 22.04
When I try to follow the instructions to ...
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Tun2proxy in Kubernetes does not work
I am trying to setup tun2proxy as a sidecar VPN for my Kubernetes pod to reroute all traffic through a SOCKS5 ISP.
I use the following Helm-based .yaml deployement:
{{- range .Values.secrets }}
{{- $n ...
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43
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My last log line is not flushed in the concat filter fluentd k8s operator
I have a Java application in a pod that is spitting out logs straight to stdout.
These logs are fetched by the log-operator which runs a combination of
fluent bit 3.1.8 and fluentd 1.16.1. The ...
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110
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Is it possible to cross-namespace ALB routing with AWS Load Balancer Controller for eks
I’m trying to expose a service running in the atlantis namespace through an ALB Ingress Controller that’s deployed in the application namespace on AWS EKS. The ALB is being created and reconciled ...
- 111
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Failed to allocate IP
If I set the IP Address in the metallb config file to the Public Floating IP I bought from the Cloud infrastructure provider or the Public IP of the node :
apiVersion: metallb.io/v1beta1
kind: ...
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