Most answered questions in DevOps & Agile

0 votes
2 answers

Encrypt a single variable using ansible Vault

Adding to @Zunaid's answer, this can also ...READ MORE

Jan 29, 2019 in Ansible by Sid
 • 2,323 views
0 votes
2 answers

Error saying "ImportError: No module named yaml"

actually this related python pckage in order ...READ MORE

Jul 18, 2020 in Ansible by shivanand
 • 16,725 views
+1 vote
2 answers

[WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit localhost does not match 'all'

Hey @Sitara,   I just found it is because ...READ MORE

Jan 22, 2019 in Ansible by Naina
 • 21,599 views
0 votes
2 answers

Error saying "Extraneous options or arguments" when trying to run an ansible playbook

ERROR! Extraneous options or arguments READ MORE

May 30, 2019 in Ansible by anonymous
 • 4,365 views
0 votes
2 answers

Execution of Ansible playbook now reflecting any changes

Hey @Moana, you playbook is missing the ...READ MORE

Jan 17, 2019 in Ansible by Sameer
 • 551 views
0 votes
2 answers

Node unable to join cluster - saying token expired

@Eric's answer is on point. There's another ...READ MORE

Jan 16, 2019 in Kubernetes by Keshav
 • 2,456 views
+1 vote
2 answers

message saying "Another app is currently holding the yum lock; waiting for it to exit..." when trying to install Ansible

Hi, I may not sure about the answer ...READ MORE

Jan 24, 2020 in Ansible by vivek
 • 530 points • 2,265 views
0 votes
2 answers

How do i install Ansible using virtualenv

Adding to @Mohit's answer,  For CentOS and RHEL: sudo ...READ MORE

Jan 10, 2019 in Ansible by Dikinson
 • 5,204 views
+1 vote
2 answers

What is the difference between ansible playbook and roles?

Hi, Roles: Roles containing certain vars_files, tasks, and handlers ...READ MORE

Jan 21, 2020 in Ansible by vivek
 • 530 points • 21,038 views
0 votes
2 answers

Control machine requirements for Installing Ansible

Ansible can be run from any machine ...READ MORE

May 13, 2019 in Ansible by anonymous
 • 1,505 views
0 votes
2 answers

Difference between a Deployment and a DaemonSet in Kubernetes

Adding to @Rohit's answer, I'll explain about ...READ MORE

Jan 6, 2019 in Kubernetes by Ramya
 • 4,452 views
0 votes
2 answers

What's the difference between git push and git commit?

I installed ubuntu on vagrant and gave ...READ MORE

Jan 3, 2019 in Git & GitHub by Ali
 • 11,360 points • 2,993 views
+1 vote
2 answers

Installed elastic search, kibana and logstash on the same machine, now facing a few error

The issue which you are facing is ...READ MORE

Dec 20, 2018 in Other DevOps Questions by Alan
 • 2,343 views
0 votes
2 answers

Error when trying to start puppet service

first where the puppetserver is installed i.e.., ...READ MORE

Mar 28, 2019 in Jenkins by Mallikarjuna
 • 140 points • 8,376 views
0 votes
2 answers

Unable to start the virtual machine

This means the adapter is trying to ...READ MORE

Aug 25, 2020 in Jenkins by Pistle
 • 1,000 points • 732 views
0 votes
2 answers

Nonexistent host networking interface Error while starting VM

This occurs mainly when the following is ...READ MORE

Aug 25, 2020 in Jenkins by Pistle
 • 1,000 points • 820 views
0 votes
2 answers

timeout issue when trying to connect instance with putty

Hey @Ali, You might not have enabled ...READ MORE

Dec 20, 2018 in Jenkins by Eric
 • 733 views
0 votes
2 answers

" apt-get install -y kubelet kubeadm kubectl" giving error

apt-get install -y kubelet kubeadm kubectl kubernetes-cni READ MORE

Sep 11, 2020 in Kubernetes by anonymous
 • 9,926 views
0 votes
2 answers

How could I integrate Selenium with Jenkins?

Hey @Ali, follow these steps to integrate ...READ MORE

Dec 20, 2018 in Jenkins by Eric
 • 1,187 views
0 votes
2 answers

How do I start jenkins on my Virtual Machine?

To start the Jenkins server please follow ...READ MORE

Dec 17, 2018 in Jenkins by Arohi
 • 8,050 views
0 votes
2 answers

Error saying " "hosts" E212: Can"t open file for writing" when trying to change host name on the VM

I am interested in the answer as ...READ MORE

Jan 26, 2019 in Docker by anonymous
 • 27,387 views
0 votes
2 answers

How to rename deployments in Kubernetes

Hey, You can edit or recreate it ...READ MORE

Dec 6, 2018 in Kubernetes by Maverick
 • 10,840 points • 9,259 views
0 votes
2 answers

Kubernetes error: You must be logged in to the server (the server has asked for the client to provide credentials

You probably missed the --client-ca-file flag in ...READ MORE

May 4, 2019 in Kubernetes by Aysha
 • 16,332 views
+1 vote
2 answers

Whats the difference between CMD and ENTRYPOINT?

Both the instructions , we are using ...READ MORE

Aug 10, 2020 in Docker by Vishal
 • 260 points • 2,435 views
+4 votes
2 answers

I'm getting coredns CrashLoopBackoff error when installing Kubernetes on Ubuntu VM. I've followed the steps as described in Edureka blog

I followed this tutorial on Hyper-V using ...READ MORE

Jun 28, 2019 in Kubernetes by ashutosh
 • 5,018 views
0 votes
2 answers

Error while installing curl on ubuntu

This might help https://www.edureka.co/community/18638/resource-tempo ...READ MORE

Nov 23, 2018 in Kubernetes by Harsha
 • 1,208 views
0 votes
2 answers

How to customize the RAM allocation on Docker for Windows?

Try this: docker update --cpu-shares 5120 -m 3000M ...READ MORE

Dec 7, 2018 in DevOps & Agile by Maverick
 • 10,840 points • 5,101 views
0 votes
2 answers

Can a PVC be bound to a specific PV?

apiVersion: "v1" kind: "PersistentVolumeClaim" met ...READ MORE

Mar 3, 2020 in Kubernetes by anonymous
 • 2,890 views
0 votes
2 answers

Docker error on windows operating sytem

Because the Docker Engine daemon uses Linux-specific kernel features, ...READ MORE

Aug 29, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 535 views
0 votes
2 answers

How to install Docker on Windows Server 2008?

You can install it with "Docker Toolbox ...READ MORE

Aug 25, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 4,434 views
0 votes
2 answers

How to build docker images using VS2017?

Open Visual Studio and create a new project. Select ASP.Net Core Web ...READ MORE

Aug 25, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 1,008 views
+2 votes
2 answers

Kubernetes Pods in Pending State

Hey @Shyam, you get this error because ...READ MORE

Oct 31, 2018 in Kubernetes by Kalgi
 • 52,360 points • 6,195 views
0 votes
2 answers

Error while installing Docker for windows 10

RUN cmd as administrator then check use ...READ MORE

Aug 26, 2020 in Docker by Pistle
 • 1,000 points • 2,494 views
0 votes
2 answers

How to create ssh public key that is required to create kubernetes cluster in AWS

Duplicate of https://www.edureka.co/community/26673/error-saying-publi ...READ MORE

Oct 24, 2018 in Kubernetes by krishti
 • 2,092 views
0 votes
2 answers

Recover kops Kubernetes cluster

Adding to @hannah's answer, you need to do one ...READ MORE

Oct 23, 2018 in Kubernetes by Kalgi
 • 52,360 points • 2,576 views
0 votes
2 answers

Can I run docker containers on different machines?

Docker defines a format for bundling an ...READ MORE

Aug 26, 2020 in Kubernetes by Pistle
 • 1,000 points • 1,381 views
0 votes
2 answers

Error saying "SSH public key must be specified when running with aws" when trying to create the cluster

You need to create the public key ...READ MORE

Oct 17, 2018 in Kubernetes by Kalgi
 • 52,360 points • 3,435 views
0 votes
2 answers

How does networking on Docker for Windows work?

Each container has a virtual network adapter (vNIC) which is connected ...READ MORE

Aug 29, 2020 in Docker by Pistle
 • 1,000 points • 1,833 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 • 767 views
0 votes
2 answers

Error saying "Can't find aws in PATH, please fix and retry" on kubernetes aws

If you are using Ubuntu OS. run ...READ MORE

Oct 9, 2018 in Kubernetes by Nilesh
 • 7,050 points • 1,022 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 • 618 views
0 votes
2 answers

Kubernetes on AWS: “Error: unknown flag: --config”

Update the cluster.yaml, changing the line kubernetesVersion: v1.6.6_coreos.1 to kubernetesVersion: v1.7.10_coreos.0 Should ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,360 points • 2,173 views
+4 votes
2 answers

Use Minikube for Kubernetes

Honestly i feel using Minikube restricts the ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,360 points • 783 views
0 votes
2 answers

Error: RabbitMQ with Docker for Windows server

Connecting to other containers Step 1: Create a network. ...READ MORE

Aug 29, 2020 in Docker by Pistle
 • 1,000 points • 1,355 views
0 votes
2 answers

"aws: error: argument --region: expected one argument" when running Kubernetes on AWS

You seem pretty confused with AZ and ...READ MORE

Oct 4, 2018 in Kubernetes by Priyaj
 • 58,090 points • 11,123 views
0 votes
2 answers

Docker for windows: Eval command not found

I use the cmder console emulator. For the ...READ MORE

Aug 29, 2020 in Docker by Pistle
 • 1,000 points
edited Aug 30, 2020 by Gitika • 6,486 views
+5 votes
2 answers

Ansible vs Saltstack

Hello @Hannah, Its always better to know ...READ MORE

Sep 25, 2018 in DevOps & Agile by Kalgi
 • 52,360 points • 1,091 views
0 votes
2 answers

Error saying "no endpoints available for service \"kubernetes-dashboard\" while getting the dashboard up

Not able to access dashboard it says:  { ...READ MORE

Jan 10, 2019 in Kubernetes by vishal
 • 24,195 views
0 votes
2 answers

Skills needed for becoming a good DevOps engineer

Some of the skills that a devops ...READ MORE

Jul 29, 2019 in DevOps & Agile by Sirajul
 • 59,230 points • 576 views
0 votes
2 answers

How to switch to windows containers with docker for windows toolbox?

Docker Toolbox installs a VirtualBox VM in ...READ MORE

Aug 26, 2020 in Docker by Pistle
 • 1,000 points • 4,592 views
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