Questions tagged [kubernetes]
The kubernetes tag has no usage guidance.
223
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6
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Initializing database using mysql-operator
I have a rather complex application, with several applicative components and a MySQL database. I am using kubernetes and Helm manage it. I would like to clusterize the database using mysql-operator, ...
- 163
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14
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Why does a NodePort service on docker desktop for macos not actually bind to a port?
For a while, I've used a NodePort service in my kubernetes in docker desktop on an M3 macbook. It's worked fine until today.
Now, it's stopped working, giving me an error when trying to connect:
(venv)...
- 845
2
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65
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Why do I get this error when trying to run Kuberentes/K3s: "setting cgroup config for procHooks process: bpf_prog_query(BPF_CGROUP_DEVICE) failed"
Today I noticed I my Kuberentes/K3s cluster has a problem.
On the node that was defined in my ~/.kube/config file the API server was not running, so I could not use kubectl.
I studied the logfiles and ...
- 403
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406
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Kubectl get pods ERROR: couldn't get current server API group list: Get "LINK": tls: first record does not look like a TLS handshake
My K8s cluster is running on Azure VM. I'm facing with a TLS error when I try to get something from a cluster. However the config of k8s is correct and it has the public IP I need, also it has all the ...
- 1
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20
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Install K3s + Cilium + Alpine
i'm trying to install k3s with cilium on an alpine 3.20 virtual machine (https://dl-cdn.alpinelinux.org/alpine/v3.20/releases/x86_64/alpine-extended-3.20.0-x86_64.iso), following the steps below, but ...
- 101
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11
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kubernetes pod won't start unless I rename the azure disk
I encountered a strange behaviour concerning my Azure kuberentes pod.
This is a postgres db disk.
My pod crashes only if I choose a specific (the original) name for the disk
Using the same snapshot by ...
- 101
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1
answer
27
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Not possible to update Helm AWS TargetGroupBinding
I have a helm chart that contains a TargetGroupBinding
{{- range $v := .Values.targetBindings }}
apiVersion: elbv2.k8s.aws/v1beta1
kind: TargetGroupBinding
metadata:
name: {{ include "...
1
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answers
40
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Increase Kubernetes performance [closed]
I have a test native Kubernetes installed on a Debian VM. I use it as a test machine for development for 16 Spring Boot microservices.
I use this resources configuration into Helm chart for every Pod:
...
- 191
1
vote
1
answer
51
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Docker Desktop local Kubernetes not creating pods setup not completed
May-2024 Docker Desktop v4.30.0
I installed Docker Desktop and enabled Kubernetes.
I have a config file generated in my .kube folder and it updates certificates when I click the "Reset ...
- 111
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40
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Is it possible to install/use K8s safely in a personal laptop?
I am new in K8s and I was listening to a presentation where the person said that his preferred driver is Virtual Box because it is less probable to mess up your laptop if something goes wrong.
I was ...
- 201
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434
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k3s/kubernetes add additional IP to cluster TLS/SSL certificate
I setup a k3s/kubernetes cluster with 3 nodes.
All node have the roles control-plane,etcd,master.
So far so good, and everything works like expected.
For testing/playing around, i installed on all 3 ...
- 403
0
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294
views
WireGuard client works perfectly in Docker, no DNS in kubernetes
I am trying to run a simple WireGuard container as part of a BitTorrent combo on a bare metal cluster, but I’m running into connectivity issues that are unique to Kubernetes: the same configuration ...
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40
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K8s pod cannot reach other pods via a clusterIp service
I have a small home Kuberenetes cluster running on 2 Ubuntu nodes.
In this cluster I am running a few small home applications and for monitoring purposes I've decided to install a Grafana agent on the ...
- 1
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57
views
Turning my Pop!_OS PC into a Kubernetes node, but it's unschedulable
I am running a local three-node Kubernetes cluster on my LAN. The three nodes are my router, my media server, and my PC. The PC runs Pop!_OS but I'm having a hard time getting it set up.
I used ...
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86
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How can I get the IP of the talos vm on PROXMOX
I want to create a K8s cluster with Talos VMs using Terraform's Talos and Proxmox providers. However, even when the qemu agent is enabled on the Proxmox level, it does not work because Talos does not ...
- 405