Questions tagged [minikube]
minikube implements a local Kubernetes cluster on macOS, Linux, and Windows.
51
questions
11
votes
1
answer
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minikube/k8s/kubectl "failed to watch file [ ... ]: no space left on device"
I'm fairly new to k8s and minikube, and could use help understanding the frequent-but-not-ubiquitous error I get when running kubectl logs -f <POD NAME>
I get this, sometimes, and ...
- 251
8
votes
1
answer
17k
views
Kubernetes deployment "failed to pull image" with local registry, minikube
I'm getting a "Failed to pull image" error on my deployment in minikube with a local registry, despite other deployments using the same image registry working as expected.
My workflow is to build ...
- 251
5
votes
3
answers
7k
views
Connect to remote minikube cluster using kubectl
I am looking to see if I can connect to a remote minikube cluster (Ubuntu box) using local (Mac) kubectl. I currently use Docker and can do this very easily using docker-machine. Simply eval to the ...
- 151
5
votes
3
answers
14k
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Unable to connect to minikube ingress via minikube ip
so I just got started digging into minikube after having problems with the docker-desktop here and there. I am following https://kubernetes.io/docs/tasks/access-application-cluster/ingress-minikube/, ...
- 53
5
votes
3
answers
13k
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Minikube. How to allow access to local mySQL database from container
I'm trying to access to local MySQL database from minikube container. My minikube works on Windows 10 with hyper-v driver. I found a few solutions (creating host-only network from VirtualBox) but ...
5
votes
1
answer
3k
views
Minikube mount datadir at minikube start
So I actually want to start my minikube cluster with a special directory mounted on it, on /data. This directory contains my db datas.
For this I try:
minikube start \
--driver=docker \
--extra-config=...
- 63
3
votes
3
answers
15k
views
How to run minikube start as a linux service on startup?
This question is related to How to arrange a non admin command as a systemd service?
I have the following minikube.service file:
[Unit]
Description=Runs minikube on startup
After=vboxautostart-service....
- 755
2
votes
1
answer
3k
views
Ingress returns 'default backend - 404' on Minikube
I'm trying to set up a very simple Kubernetes cluster with frontend, backend and db services. Here is part of the Frontend service definition file:
apiVersion: v1
kind: Service
metadata:
name: ...
- 665
1
vote
1
answer
2k
views
Exposing minikube service using iptables
I have minikube Load balancer service running on kvm based minikube node. I have below network routes,
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use ...
- 229
1
vote
2
answers
777
views
Unable to Access ArgoCD Web UI - Connection Issue
I'm having trouble accessing the ArgoCD web UI, and I'm seeking assistance to troubleshoot the issue. Here are the details:
Problem Description:
I have successfully installed ArgoCD on my Kubernetes ...
- 21
1
vote
1
answer
577
views
executing a command without password prompt or root
For the sake of writing a script, I'd like my minikube-role-user to execute the command minikube tunnel without a password prompt, without switching user to root, be it by su or temporarily by sudo, ...
- 13
1
vote
1
answer
1k
views
Pods on two different nodes communicate very slow, any idea why?
I am learning k8s and I have 3 nodes k8s cluster. I have just recently deployed k8s with kubeadmin and so far it is working great. everything working perfectly but the only problem that I am facing is ...
- 35
1
vote
2
answers
3k
views
Need help understanding label overwrite behavior in kubernetes
I am learning kubernetes by walking through a kubernetes tutorial. While working through the exercises in module 4, I observed an odd behavior from kubernetes when overwriting a label. I could use ...
- 161
1
vote
2
answers
3k
views
minikube: Using a storageclass to provision data outside of /tmp
Absolute minikube/kubernetes neophyte here.
I'm using minikube with vm-driver = none (in case that matters) to deploy an application that gives me the option to specify a storageClass for ...
- 11
1
vote
1
answer
215
views
Getting error when updating the Minikube installation
Iam trying to start Minikube but it gives an error:
Error getting primary cp:could not find master node
What is the reason for this error & How to fix this error?
- 15
1
vote
0
answers
5k
views
minikube not running with virtualbox, how to fix that?
I am using windows 10 professional edition.
Installed virtualbox and also enable virtualization on bios, that's why able to run windows 10 64bit machines as VMs in virtualbox.
When I started minikube, ...
- 185
1
vote
0
answers
2k
views
minikube on macos with m1 darwin without docker
Ok, in my search for a development environment without docker desktop, I am exploring minikube.
The issue is that minikube (at the time of writing) cannot run on macos with m1 chip because hyperkit is ...
- 445
1
vote
0
answers
2k
views
Injected vault-agent pod failing to start, api server & vault aren't communicating
I have a local kubernetes cluster using kind. It is a single node cluster.
On this cluster I am following this guide to setup Vault & the vault-agent-injector.
If I follow the tutorial step by ...
- 11
1
vote
0
answers
96
views
How to generate or change HostPath in kubernetes config for each developer?
In Kubernetes, you can create a volume to mount into a with hostpath.
This hostPath should provide a directory on the node running the pod. It's useful when you are working in development environments ...
- 113
0
votes
1
answer
302
views
Does Minikube (or Kubernetes) need CPU-virtualisation instructions to orchestrate Docker containers?
I am looking to learn Kubernetes, specifically from this resource. I only want to run Docker containers, rather than full-fat VMs. It says that I need any of these as a base from which to work:
...
- 179
0
votes
2
answers
5k
views
Connecting NodePort in Minikube
I created a Service and a Deployment but I am unable to access the service with minikube service --url accounts-service or minikube service accounts-service.
While the second one opens the browser but ...
- 101
0
votes
1
answer
6k
views
Minikube Failed to pull image http: server gave HTTP response to HTTPS client
I've a minikube running on OSX with hyperkit with insecure registry enabled
$ minikube start
🎉 minikube 1.12.1 is available! Download it: https://github.com/kubernetes/minikube/releases/tag/v1.12.1
�...
- 183
0
votes
1
answer
177
views
Minikube does not work with Virtualbox on Mac
I'm running this command minikube start --vm-driver virtualbox -p minikube on Mac to start a minikube instance and I'm getting the following error:
Exiting due to IF_VBOX_NOT_VISIBLE: Failed to start ...
- 101
0
votes
1
answer
633
views
Kubernetes pod fails with crashloopbackoff error
Created a minikube pod and downloaded an image from the hub Docker.Com private repository.
A crashloopbackoff error occurs when attempting to set up a pod to pull the image.
I want to fix this error.
...
- 15
0
votes
1
answer
505
views
Facing error again in minikube renew certificate
When I run kubectl command getting error is certificate expired
How to debug minikube errors?
kubectl get pods
Unable to connect to the server: x509: certificate has expired or is not yet valid
- 15
0
votes
1
answer
2k
views
Cannot properly edit and save worker node specs in Kubernetes
I have a Kubernetes cluster setup using KubeAdm (Setup in EC2 instances in AWS Cloud). The CNI used is Flannel and the cluster is running quite well. My requirement is that I am trying to setup ...
- 63
0
votes
1
answer
1k
views
cluster-autoscaler simulator in minikube
I have seen examples for the horizontal pod autoscaler (HPA) using minikube (example). However, I'm wondering if there is a similar tutorial to get hands on experience with the cluster autoscaler (CA)...
- 103
0
votes
1
answer
234
views
kubernetes on virtualbox and visual studio code
I have installed kuberenetes with minikube on windows in virtualbox, for the moment I'm using visual studio as yaml IDE and using cmd for kubectl commands.
I want to know how can I define Visual ...
0
votes
1
answer
645
views
minikube on virtual box loses HostOnly network after host was in sleep mode - How to recover?
I'm running minikube with the vbox driver. I noticed that when I get back to my workstation after it's been in sleep mode, I can't do kubectl get pods (or any other kubectl command).
Some digging and ...
- 651
0
votes
1
answer
2k
views
Minikube files do not persist after restart
I'm using minikube version 0.28.0 and files don't persist after a restart.
I ran into the problem after noticing my database data disappears after a restart (even though the pods, pv's, and pvc's say ...
- 621
0
votes
1
answer
2k
views
minikube - Error starting cluster: kubeadm init error
My environment:
$ cat /etc/redhat-release
CentOS Linux release 7.5.1804 (Core)
$ uname -a
Linux X.X.X 3.10.0-862.11.6.el7.x86_64 #1 SMP Tue Aug 14 21:49:04 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
$ ...
- 13.5k
0
votes
0
answers
62
views
Stop minikube on Ubuntu shutdown
I'm new to Kubernetes, I have internal instruction on how to setup the app locally using minikube. The problem is that I sometimes forget to stop the Cluster, if I do when shutdown the system it will ...
- 250
0
votes
0
answers
57
views
Error creating directory: /var/run/kubernetes
Title: Permission Denied Error when Starting Minikube: Failed kubeconfig Update : writing kubeconfig: Error creating directory: /var/run/kubernetes: mkdir /var/run/kubernetes: permission denied
trying ...
0
votes
0
answers
88
views
Tried to set up a K8 cluster from scratch on Ubuntu 22 but the kubelet is failing to register nodes
The kubelet service shows the below error
Apr 05 14:13:06 estk8worker0 kubelet[90209]: E0405 14:13:06.863258 90209 kubelet_node_status.go:92] "Unable to register node with API server" err=&...
- 1
0
votes
0
answers
107
views
Cors issue when deploying a mernstack app on minikube
I have a mern stack app (react vite + nodejs) web app that is working fine as i enabled cors middleware to allow my frontend to send requests to the backend but the problem is when i tried to deploy ...
- 1
0
votes
0
answers
331
views
How to access a docker-compose container running with Minikube?
I used to setup and run some containers in my local machine with docker-compose with the Docker daemon running via Docker Desktop.
I uninstalled Docker Desktop (due to licensing issues) and installed ...
0
votes
0
answers
213
views
minikube dns does not resolve on host fedora systemd-resolve
I have setup minikube with the docker driver, but the problem is the same with the virtualbox driver.
I'm on fedora 39 and i followed the explanation here:
https://minikube.sigs.k8s.io/docs/handbook/...
0
votes
0
answers
60
views
Mounting a local directory in Minikube causes "File system loop detected" error when a pod uses it
I would like to run MongoDB in Minikube, while mounting a local directory to the pod so that MongoDB can use the data in it. My data is in the ./data directory of my local PC, so I first did this:
...
0
votes
1
answer
222
views
Minikube - monitor persistent storage usage
I would like to see if there are potential issues with disk size usage with Minikube.
As per my understanding, Minikube allocates 20GB of storage by default and I can control that via the disk size ...
- 105
0
votes
1
answer
235
views
Configure kubectl command to access remote minikube cluster on virtualbox debian VM
i have set up successfully on debian minikube with simple cluster
Debian VM :
umen@debian12:~$ kubectl get pods
NAME READY STATUS RESTARTS AGE
hello-77c947d946-jq2s4 1/1 ...
- 529
0
votes
0
answers
22
views
Minikube hosted in oracle linux. A web application hosted within minikube not able to access the same from out side browser
[root@master-node-1-sk ~]# kubectl describe services bank-cash-pro-gui-docker-image
Name: bank-cash-pro-gui-docker-image
Namespace: default
Labels: ...
0
votes
0
answers
391
views
How to use Ingress to access kubernetes-dashboard on Minikube?
I can access kubernetes-dashboard by getting its URL using minikube dashboard --url.
However, using this approach a different portname is used every time I restart the Minikube cluster.
Therefore I ...
- 101
0
votes
0
answers
3k
views
Using apt-get update in Dockerfile is not working
In my Mac, I'm running minikube, version
minikube version: v1.24.0 commit: 76b94fb3c4e8ac5062daf70d60cf03ddcc0a741b
with VirtualBox, with this command
minikube start --vm-driver virtualbox --docker-...
- 101
0
votes
1
answer
437
views
Kubernetes Ingress always direct traffic to the wrong pod
I have the following setup in a minikube kubernetes cluster (locally)
namespace customer-a
1 deployment -> prints "Hi from Customer A"
1 LoadBalancer type Service
1 ingress -> host ...
- 191
0
votes
1
answer
4k
views
Accessing Mosquitto MQTT from outside my kubernetes cluster
I have the following Mosquitto setup on my minikube:
Deployment:
apiVersion: apps/v1
kind: Deployment
metadata:
name: mosquitto
namespace: mosquitto
spec:
replicas: 1
selector:
matchLabels:...
- 3
0
votes
1
answer
1k
views
Can't make vsftpd on kubernetes (minikube) with load balancer AND ssl work
CONTEXT
School project : to host several services on a kubernetes node minikube including a ftps server on port 21 using a load balancer. School ask us to make our own images based on Alpine.
What I ...
- 101
0
votes
1
answer
2k
views
Setup bridge for existing virtual birdge that minikube is running on
I managed to setup minikube on my system using kvm2 driver, and it seems to work.
However i want to be able to launch the dashboard and access it externally, i.e. access it from another device within ...
- 101
0
votes
0
answers
720
views
Configuring TCP services with nginx ingress on minikube/k8s
I'm new to k8s/minikube (and to some extent, unix networking in general) so if I ask something that seems to make no sense, I'll be happy to clarify!
Goal
I want to configure a port-based TCP ...
- 251
0
votes
1
answer
375
views
When starting minikube set to --kubernetes-version v1.7.6, startup fails due to kubeadm attempting to use kube-dns
On my mac and Linux boxes (Linux Mint 18.3 Sylvia), when attempting to start minikube compatible with v.1.7.6, the startup fails when it tries to run the /usr/bin/kubeadm alpha phase addon kube-dns ...
- 101
-1
votes
0
answers
25
views
DEPLOY ERROR: cpu memory error in kubernetes when i try deploy pods
Problem: I cannot start my nginx server cluster, promtail demoset and loki pod to aggregate information.
Deploy code: code share
Error + statics: dashboard
error stats
Testing: I already tried adding ...
