Most viewed questions in Kubernetes

0 votes
1 answer

Create Ingress controller in namespace

The ingress resource must be in the ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,360 points • 811 views
0 votes
1 answer

Spark job using kubernetes instead of yarn

I should be in the format of ...READ MORE

Sep 6, 2018 in Kubernetes by Kalgi
 • 52,360 points • 810 views
0 votes
1 answer

UI for accessing Kubernetes pods

Hey @Ali, you can use the dashboard. ...READ MORE

Jan 8, 2019 in Kubernetes by Vini
 • 806 views
0 votes
1 answer

Error saying "Found multiple hosted zoned matched" when trying to create cluster on AWS using kops

Go to the list of hosted zones ...READ MORE

Oct 17, 2018 in Kubernetes by Kalgi
 • 52,360 points • 804 views
+1 vote
0 answers

Getting coredns CrashLoopBackoff error when installing Kubernetes on Ubuntu VM. I have used Calico.

Dec 3, 2019 in Kubernetes by Deepak
 • 130 points • 798 views
0 votes
0 answers

How to access the configmap created on a worker node, in the pod.yaml in Master?

1. Configmap is created on the node1. ...READ MORE

Apr 5, 2020 in Kubernetes by jayabmaguluri
 • 140 points • 797 views
0 votes
1 answer

ConfigMaps vs Secrets

From the author of both of these ...READ MORE

Oct 10, 2018 in Kubernetes by ajs3033
 • 7,300 points • 796 views
0 votes
1 answer

Are deployments with more than one replica automatically doing rolling updates when a new deployment config is applied?

The Deployment updates Pods in a rolling ...READ MORE

Jul 19, 2019 in Kubernetes by Sirajul
 • 59,230 points • 791 views
0 votes
2 answers

kubernetes: AWS ELB not working

Set your service to loadbalancer apiVersion: v1 kind: Service metadata: ...READ MORE

Oct 9, 2018 in Kubernetes by Nilesh
 • 7,050 points • 787 views
0 votes
1 answer

Kubernetes Objects and Workloads.

Kubernetes object model provides set of features ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
 • 59,230 points • 779 views
0 votes
1 answer

What all components run inside a worker node to provide a kubernetes runtime environment?

Node components run on every node, maintaining ...READ MORE

Jul 24, 2019 in Kubernetes by Sirajul
 • 59,230 points • 776 views
0 votes
1 answer

Modifying Google Cluster Engine(GKE) API permissions?

Try and create a new Node Pool with the ...READ MORE

Dec 26, 2018 in Kubernetes by ajs3033
 • 7,300 points • 776 views
0 votes
1 answer

Pod not running as expected in kubernetes

Heyy @Hannah, It may be that there ...READ MORE

Oct 26, 2018 in Kubernetes by Kalgi
 • 52,360 points • 772 views
0 votes
1 answer

How to launch one Pod in a particular namespace in minikube?

Hi@akhtar, You can pass your namespace name when ...READ MORE

Jun 30, 2020 in Kubernetes by MD
 • 95,440 points • 770 views
0 votes
1 answer

Created cluster on AWS but master node showing not ready

This error usually occurs when your cluster ...READ MORE

Dec 21, 2018 in Kubernetes by Eric
 • 770 views
0 votes
1 answer

Error: release failed: services "zookeeper" already exists

Hi@akhtar, There may be a problem in your ...READ MORE

Jul 8, 2020 in Kubernetes by MD
 • 95,440 points • 765 views
0 votes
1 answer

how to package a kubernetes application?

Helm is a package manager which allows users ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
 • 59,230 points • 763 views
0 votes
1 answer

How can i get all the pods on a node?

You can use the following command to ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
 • 59,230 points • 761 views
0 votes
1 answer

What is pod security policy and why is it important?

In Kubernetes, Pod Security Policies consists of ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
 • 59,230 points • 760 views
0 votes
1 answer

Getting the below error while creating the container in kubernetes i.e Failed to pull image "aryangupta4460/myreactapp:latest": rpc error: code = Unknown desc = Error response from daemon:

Hi@Aryan, I think there is nothing wrong with ...READ MORE

Sep 1, 2020 in Kubernetes by MD
 • 95,440 points • 755 views
0 votes
1 answer

How to create deployment build in kubernetes?

Hi@akhtar, To create any resources in kubernetes you ...READ MORE

May 18, 2020 in Kubernetes by MD
 • 95,440 points • 755 views
0 votes
1 answer

Load Balancing methods/algorithms used in nginx

Nginx uses the following algorithms: Round Robin, ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,360 points • 754 views
0 votes
1 answer

Trying to pass "--runtime-config=batch/v2alpha1=true" argument

on the master server api configuration stored ...READ MORE

Sep 18, 2018 in Kubernetes by Kalgi
 • 52,360 points • 754 views
0 votes
1 answer

Increase ROOT_SIZE of minion in aws kubernetes cluster

Go to "cluster/aws/util.sh" file. Find BLOCK_DEVICE_MAPPINGS and add this {"DeviceName":"/dev/sda1","Ebs":{"VolumeSize":40, "VolumeType": ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,360 points • 748 views
0 votes
1 answer

Kubernetes Dashboard v1.8.3 deployment

You’ve created your ServiceAccount on a different ...READ MORE

Aug 27, 2018 in Kubernetes by Kalgi
 • 52,360 points • 740 views
0 votes
1 answer

Error getting primary cp: could not find master node, minikube is exiting due to an error

Hi@akhtar, You may receive this error when you ...READ MORE

May 19, 2020 in Kubernetes by MD
 • 95,440 points • 739 views
0 votes
2 answers

Running Kubernetes in multimaster mode

I had the same issue and using ...READ MORE

Sep 6, 2018 in Kubernetes by Nilesh
 • 7,050 points • 739 views
0 votes
1 answer

Error saying Ports in use when initializing the cluster

You get this error because there already ...READ MORE

Nov 23, 2018 in Kubernetes by Hannah
 • 18,570 points • 736 views
0 votes
1 answer

Different ways to provide API-Security on kubernetes

Use the correct auth mode with API ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 732 views
0 votes
1 answer

Where to set aws access/secret key for kube-up.sh

put following commands into a file xxxxx export ...READ MORE

Oct 29, 2018 in Kubernetes by Kalgi
 • 52,360 points • 730 views
0 votes
1 answer

Pods in Kubernetes

Pod is a single or bunch of ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
 • 59,230 points • 728 views
0 votes
1 answer

Call endpoint periodically from kubernetes cron jon

Cron job would be appropriate to use. ...READ MORE

Sep 17, 2018 in Kubernetes by Kalgi
 • 52,360 points • 723 views
0 votes
1 answer

Traefik as kubernetes ingress

Try something like this apiVersion: v1 kind: Service metadata: ...READ MORE

Sep 11, 2018 in Kubernetes by Kalgi
 • 52,360 points • 723 views
0 votes
1 answer

map 2 ports in my deployment file - kubernetes ingress

You can add as many ports as ...READ MORE

Sep 24, 2018 in Kubernetes by Kalgi
 • 52,360 points • 720 views
0 votes
1 answer

I have added ceph storage as PV to Kubernetes. Can I create multiple volume claims from that?

Yes, you can do it. A Persistent ...READ MORE

Sep 24, 2020 in Kubernetes by Vishwanath
edited Oct 6, 2021 by Sarfaraz • 716 views
0 votes
1 answer

css download not adding /grafana to the URL.

You need to change root_url grafana's server setting to /grafana/: root_url ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,360 points • 716 views
0 votes
2 answers

NoSuchBucket error when running Kubernetes on AWS

It was a bug on their part. ...READ MORE

Sep 4, 2018 in Kubernetes by Nilesh
 • 7,050 points • 709 views
0 votes
1 answer

Kubernetes API authentication

Best way to retrieve the token is: kubectl ...READ MORE

Sep 3, 2018 in Kubernetes by Kalgi
 • 52,360 points • 707 views
0 votes
3 answers

Can I internally route from AWS to GCP - Kubernetes

Hey @Kali, you can use Ingress for ...READ MORE

Feb 8, 2019 in Kubernetes by Kim
 • 706 views
0 votes
1 answer

NoSuchBucket error when running Kubernetes on AWS

It's probably a region issue; I'm guessing ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,360 points • 689 views
0 votes
1 answer

What all packages do i need to install to use kubernetes on my machine?

Install below packages on all of your ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
 • 59,230 points • 688 views
0 votes
1 answer

What is ConfigMap in Kubernetes?

Hi@akhtar, A ConfigMap is an API object used ...READ MORE

Aug 31, 2020 in Kubernetes by MD
 • 95,440 points • 684 views
0 votes
2 answers

Kubernetes Docker logs

To tail the logs, use the -foption kubectl logs ...READ MORE

Sep 6, 2018 in Kubernetes by Nilesh
 • 7,050 points • 672 views
0 votes
1 answer

Error saying “Please specify AWS_IMAGE directly (region not recognized)”

This is happening because some regions are ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,360 points • 657 views
0 votes
2 answers

Monitoring kubernetes job

you can do watch 'kubectl get pods | ...READ MORE

Sep 3, 2018 in Kubernetes by Nilesh
 • 7,050 points • 657 views
0 votes
1 answer

Set up kubernetes cluster on ubuntu

Do kubeadm reset and start all over ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,360 points • 642 views
0 votes
2 answers

Pod status terminating-Kubernentes

Delete the finalizers block from resource (pod,deployment,ds ...READ MORE

Aug 29, 2018 in Kubernetes by Hannah
 • 18,570 points • 641 views
0 votes
1 answer

Error when executing kops update cluster cluster_name --yes

There could be multiple reasons for errors. ...READ MORE

Oct 17, 2018 in Kubernetes by Kalgi
 • 52,360 points • 640 views
0 votes
2 answers

How to move kubernetes cluster to another aws zone

It can also be done in this ...READ MORE

Oct 8, 2018 in Kubernetes by Nilesh
 • 7,050 points • 638 views
0 votes
1 answer

502 Error pages when trying to run ingress

In order for Ingress to work on ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,360 points • 638 views
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