Trending questions in DevOps & Agile

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1 answer

docker unauthorized: authentication required - upon push with successful login

I also had the same issue.This is ...READ MORE

Jul 31, 2018 in Docker by Kalgi
 • 52,350 points • 7,699 views
0 votes
1 answer

Create 3 different masters in 3 different regions - Kubernetes on AWS

Yes @Ali that's possible. You just have ...READ MORE

Jan 8, 2019 in Kubernetes by Malana
 • 737 views
0 votes
1 answer

Provide Ansible with sudo passwords

These are the exact situations where we ...READ MORE

Jan 10, 2019 in Ansible by Noor
 • 648 views
0 votes
1 answer

How to configure my Docker daemon?

Here is what you can try. By using ...READ MORE

Dec 22, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,465 views
+1 vote
1 answer

Can't recover docker swarm from pending state

First, note the node IDs On manager node: docker ...READ MORE

Sep 26, 2018 in Docker by Kalgi
 • 52,350 points • 5,107 views
0 votes
1 answer

docker missing var/lib/docker folder

Try restarting docker systemctl restart docker or sudo service docker ...READ MORE

Aug 1, 2018 in Docker by Kalgi
 • 52,350 points • 7,551 views
0 votes
1 answer

Autoscaling feature being used by default - Kubernetes AWS

Hey @Ali, seems like you've activated the ...READ MORE

Jan 7, 2019 in Kubernetes by Utsi
 • 663 views
0 votes
1 answer

Single node cluster having less CPU Quota

Single CPU cluster is probably not enough ...READ MORE

Dec 31, 2018 in Kubernetes by DareDev
 • 6,890 points • 960 views
0 votes
1 answer

rebasing vs merging

Merging and rebasing are written for the ...READ MORE

Dec 16, 2018 in Git & GitHub by Kiyara
 • 1,659 views
0 votes
1 answer

which is better to use between Dockerfile and docker compose?

Here is a concept that will help ...READ MORE

Nov 6, 2018 in Docker by Damon Salvatore
 • 5,980 points • 3,313 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 • 1,115 views
0 votes
1 answer

Require a sample pom.xml for a Java spring boot webservices with plugin for maven and docker

Hey @Ali, have a look at this ...READ MORE

Dec 21, 2018 in Docker by Eric
 • 1,362 views
0 votes
1 answer

How to install git on ubuntu?

Hey @Ali, installing Git on ubuntu is ...READ MORE

Dec 21, 2018 in Git & GitHub by Eric
 • 1,342 views
0 votes
1 answer

What's the difference betweena a deployment and a stateful set?

Both the deployments and replication controllers are ...READ MORE

Oct 3, 2018 in Kubernetes by ajs3033
 • 7,300 points • 4,656 views
0 votes
1 answer

Where do I store my access/secret key for my kube-up.sh to work?

Hey @ali, If you've already installed and ...READ MORE

Jan 4, 2019 in Kubernetes by Nik
 • 637 views
0 votes
1 answer

Error saying "the program 'curl' is currently not installed"

Install curl using this command: apt-get update && ...READ MORE

Nov 23, 2018 in Kubernetes by Hannah
 • 18,520 points • 2,423 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
 • 1,252 views
0 votes
1 answer

How to fix the misconfiguration of DNS for python app?

Based on what you have mentioned in ...READ MORE

Dec 12, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,584 views
+4 votes
1 answer

How to orchestrate a multi-tier web-app over swarm cluster ?

I understand from your query that you ...READ MORE

Dec 11, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,454 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
 • 1,208 views
0 votes
1 answer

Unable to access kubernetes service on localhost with Docker for Windows

Two ways to expose a service from ...READ MORE

Nov 15, 2018 in DevOps & Agile by Sophie may
 • 10,620 points • 2,721 views
+2 votes
1 answer

I have installed cobertura plugin but my build is not succesful.

Please let us know the Goal you ...READ MORE

Dec 18, 2018 in Jenkins by Arohi
 • 1,213 views
+1 vote
1 answer

How to mount private SSH key on Docker for Windows container?

You could use a volume with -v ...READ MORE

Oct 25, 2018 in Docker by Sophie may
 • 10,620 points • 3,547 views
0 votes
2 answers

DNS does not resolve with NGINX in Kubernetes

adding to @kalgi's answer Using just the hostname ...READ MORE

Aug 30, 2018 in Kubernetes by Nilesh
 • 7,060 points • 5,956 views
0 votes
2 answers

Configure Subdomains, Nginx-proxy and Docker-compose

If you are already using docker-compose I ...READ MORE

Aug 3, 2018 in DevOps on Cloud by Nilesh
 • 7,060 points • 9,115 views
0 votes
1 answer

Difference between continuous Integration and continuous development configuration management tools

Have a look at this: Continuous Integration : I'm ...READ MORE

Dec 17, 2018 in DevOps & Agile by Arohi
edited Dec 19, 2018 by Kalgi • 1,207 views
0 votes
1 answer

"docker build returned 1 instead of one of [0]" Error when writing a puppet manifest file.

Heyy @Hannah, You seem to be using ...READ MORE

Dec 16, 2018 in Docker by Kiyara
 • 1,314 views
0 votes
1 answer

Docker for Windows: Containers IP accessible in local network

Add more IP to the windows DockerNAT ...READ MORE

Dec 4, 2018 in DevOps & Agile by Tyrion anex
 • 8,700 points • 1,761 views
0 votes
1 answer

Not able to push the file to the remote repository from the local repository.PFA for the same

Please let me know if you have set ...READ MORE

Dec 17, 2018 in Git & GitHub by Arohi
 • 1,173 views
0 votes
1 answer

Resources to guide in setting up puppet master on ubuntu and slave on windows

Please refer the below link for setting ...READ MORE

Dec 19, 2018 in Puppet by Alan
 • 1,076 views
0 votes
4 answers

minikube start is giving OS Type not recognized

I had the same issue. i had ...READ MORE

Apr 30, 2019 in Kubernetes by Lisa
 • 3,509 views
0 votes
1 answer

Docker for Windows error - Connecting a SQL Server database to a Docker container

The latest express sqlserver images with setting ...READ MORE

Dec 4, 2018 in DevOps & Agile by Tyrion anex
 • 8,700 points • 1,665 views
0 votes
1 answer

Jenkins on AWS - unable to launch jenkins URL

Looks like you are able to login ...READ MORE

Dec 16, 2018 in Puppet by Kiyara
 • 1,208 views
0 votes
1 answer

Ram requirements for puppet installation

4 GB would be less for proper ...READ MORE

Dec 19, 2018 in Puppet by Alan
 • 1,000 views
0 votes
1 answer

git - show modified files, except for deleted (or renamed) files

You can use --diff-filter=dr to exclude delete ...READ MORE

Aug 14, 2018 in Git & GitHub by Kalgi
 • 52,350 points • 6,481 views
+1 vote
3 answers

Kubernetes can't start due to too many open files in system

Seems like a kernel config issue. If ...READ MORE

Oct 25, 2018 in DevOps & Agile by Zaid
 • 5,667 views
0 votes
1 answer

Connect to existing pod, execute script, disconnect - Kubernetes cron job

As far as i know there's no ...READ MORE

Sep 17, 2018 in Kubernetes by Kalgi
 • 52,350 points • 4,990 views
0 votes
1 answer

Unable to open Jenkins in master vm

There seems to be an issue with ...READ MORE

Dec 19, 2018 in Jenkins by Charlie
edited Dec 20, 2018 • 1,001 views
0 votes
1 answer

Using kubernetes API on GKE

When you create a cluster using GKE, ...READ MORE

Dec 6, 2018 in Kubernetes by ajs3033
 • 7,300 points • 1,529 views
0 votes
1 answer

How to increase cpu share and memory of a container?

This should work: docker update --cpu-shares 5120 -m ...READ MORE

Dec 3, 2018 in Docker by Haseeb
 • 1,644 views
+1 vote
1 answer

Error saying "Error : group map (some junk)is already registered" when trying to run kubectl get nodes

Seems like the installed version of kubectl ...READ MORE

Dec 12, 2018 in Kubernetes by Kalgi
 • 52,350 points • 1,208 views
0 votes
1 answer

Cannot connect unix:///var/run/docker.sock in kubernetes using GitLab CI runner

Do not use this: DOCKER_DRIVER: overlay because OVERLAY is ...READ MORE

Oct 16, 2018 in Kubernetes by DareDev
 • 6,890 points • 3,707 views
0 votes
1 answer

Get the Ip of a docker container

Here is what you need to do.  Firstly, ...READ MORE

Dec 10, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,296 views
0 votes
1 answer

Will hypervisor work in containerization?

Hypervisor is a function that creates and ...READ MORE

Dec 20, 2018 in Docker by anonymous
 • 846 views
0 votes
1 answer

Unable to open jenkins on the slave- Kubernetes

Execute these commands first and let me ...READ MORE

Dec 19, 2018 in Kubernetes by Charlie
 • 915 views
0 votes
1 answer

Could I delete any of my commit which I had already push to central repository?

You can't delete, but you can always ...READ MORE

Dec 21, 2018 in Git & GitHub by Eric
 • 796 views
0 votes
1 answer

How to see the different versions of the files that we have amended after we do the commit on git.

I'm not very sure if looking all ...READ MORE

Dec 16, 2018 in Git & GitHub by Kiyara
 • 1,036 views
0 votes
1 answer

Unable to install Ansible on centOS

Seems like you're stuck at creating ansible ...READ MORE

Dec 20, 2018 in Ansible by Alan
 • 819 views
0 votes
1 answer

How to get the files from the local desktop to the local repository?

Hey @Ali, Follow these steps to transfer ...READ MORE

Dec 17, 2018 in Git & GitHub by Arohi
 • 894 views
0 votes
1 answer

Unable to get cgroup stats for docker and kubelet services

Try and start kubelet with the following ...READ MORE

Sep 3, 2018 in Kubernetes by DareDev
 • 6,890 points • 5,422 views
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