Most viewed questions in DevOps & Agile

+2 votes
4 answers

How to install packages inside a docker Ubuntu image?

Execute the update and the install command ...READ MORE

Apr 24 in Docker by Vismaya
4,227 views
+1 vote
4 answers

Updating kubernetes configmap/secret without removing the existing one

You can use edit for small changes ...READ MORE

Apr 24 in Kubernetes by Vinayak
4,201 views
0 votes
2 answers

kubernetes service external ip pending

If you are not using GCE or ...READ MORE

Aug 31, 2018 in Kubernetes by Nilesh
• 6,880 points
4,154 views
+2 votes
4 answers
0 votes
2 answers

ansible-command not found

Use some other variable instead of PATH. READ MORE

Apr 23 in Ansible by Vismaya
4,110 views
0 votes
1 answer

build context for docker image very large

The Docker client sends the entire "build ...READ MORE

Aug 1, 2018 in Docker by Kalgi
• 42,410 points
4,095 views
0 votes
3 answers

kubectl get ing gives no address in kubernetes ingress

 I had the same problem and I ...READ MORE

Apr 24 in Kubernetes by Chris
4,032 views
0 votes
1 answer

How do I copy a file from docker container to host?

Here is a way which you can ...READ MORE

Aug 27, 2018 in Docker by Damon Salvatore
• 5,510 points
3,805 views
0 votes
3 answers

Error message “Failed to connect to the host via ssh” while running ping command on host machines using Ansible

I hadn't created the ssh connection between ...READ MORE

Apr 23 in Ansible by Lavanya
3,798 views
+1 vote
4 answers

Is there a way to change the Jenkins build number while building a job?

If you have access to the script ...READ MORE

May 7 in Jenkins by Atul
3,749 views
0 votes
2 answers

Restart pods when configmap updates in Kubernetes?

Use Deployments, and consider your ConfigMaps to ...READ MORE

Aug 31, 2018 in Kubernetes by Nilesh
• 6,880 points
3,708 views
0 votes
5 answers

Kubernets cluster pod stays in pending state

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

May 3 in Kubernetes by Kashish
3,455 views
0 votes
2 answers

How to edit file after I shell to a docker container?

You can even install it using a ...READ MORE

Apr 23 in Docker by Ashish
3,393 views
0 votes
1 answer

Kubernetes on Docker for Windows: No connection could be made because the target machine actively refused it.

The issue is with docker for windows ...READ MORE

Nov 23, 2018 in DevOps & Agile by Tyrion anex
• 8,280 points
3,262 views
+2 votes
6 answers

How to add a volume to Docker, but also exclude a sub-folder?

Here is what you can try if ...READ MORE

Nov 21, 2018 in DevOps & Agile by Shubham
• 1,000 points
3,245 views
+1 vote
5 answers

Set containers timezones by using docker compose.

version "2" services: serviceA: ...READ MORE

Jul 8, 2018 in Docker by Atul
• 10,240 points
3,196 views
+2 votes
3 answers

Error while doing kubernetes-init command

The reason that it mentions the port ...READ MORE

Sep 6, 2018 in Kubernetes by Kalgi
• 42,410 points
3,176 views
+14 votes
5 answers

How do I run a cron job inside a docker container

If you can SSH into your server ...READ MORE

Jul 27, 2018 in DevOps & Agile by Kalgi
• 42,410 points
3,175 views
0 votes
5 answers

denied: requested access to the resource is denied : docker

You need to tag your image before ...READ MORE

Jul 27, 2018 in Docker by Kalgi
• 42,410 points
3,170 views
0 votes
1 answer

How to deal with non-fast forward errors?

This error is faced when git cannot ...READ MORE

Jul 3, 2018 in Other DevOps Questions by Sophie may
• 9,870 points
3,128 views
+1 vote
4 answers

Communication between multiple docker-compose projects

You just need to make sure that ...READ MORE

Jul 30, 2018 in Docker by Kalgi
• 42,410 points
3,101 views
0 votes
1 answer

How do I expose multiple port with Docker?

If you want to expose only one port, ...READ MORE

Sep 11, 2018 in DevOps & Agile by Damon Salvatore
• 5,510 points
3,086 views
+1 vote
3 answers

How to set Windows Firewall to allow Docker for Windows to share drive?

This is simple, you don't actually need ...READ MORE

Aug 28, 2018 in DevOps & Agile by Tyrion anex
• 8,280 points
3,076 views
+1 vote
3 answers

Cloning the Git Repository on Eclipse (Transport Error)

File/Import... Select dialog * Git/Projects from Git * click next Select ...READ MORE

Jul 23, 2018 in Git & GitHub by Kalgi
• 42,410 points
3,055 views
+1 vote
1 answer

Is it possible to append a large amount of text to a file using Ansible?

Here is concept which you can follow. blockinfile is ...READ MORE

Jul 30, 2018 in Ansible by Atul
• 10,240 points
3,014 views
0 votes
1 answer

Error saying "error: dpkg frontend is locked by another process"

Hey! First, find out the id of the ...READ MORE

Apr 15 in Jenkins by Vedant
2,997 views
+1 vote
7 answers

How to connect to a Docker container running mysql on Windows 10?

Avoid using bind_address in your my.cnf file. I don't ...READ MORE

Apr 25 in Docker by Haseeb
2,955 views
+1 vote
1 answer

How to expose docker container's ip and port to outside docker host without port mapping?

you can accomplish this with IP aliasing ...READ MORE

Aug 2, 2018 in Docker by Kalgi
• 42,410 points
2,944 views
+1 vote
5 answers

ERROR: 'git' is not recognized as an internal or external command.

You need to make sure git.exe is ...READ MORE

May 7 in Git & GitHub by Yesha
2,908 views
+1 vote
2 answers

Add Insecure Registry to Docker

I added into /etc/default/docker file DOCKER_OPTS="--insecure-registry <myip>:5000" I edited that ...READ MORE

Apr 26 in Docker by Hitesh
2,848 views
+1 vote
5 answers

Is it possible to shift or move jobs between two jenkins servers?

There are some Jenkins plugins out there ...READ MORE

Oct 25, 2018 in Jenkins by akaash
2,848 views
0 votes
1 answer

How to ignore failed commands in Ansible?

Usually, if even one command fails to ...READ MORE

Feb 7 in Ansible by Patt
2,789 views
0 votes
1 answer
0 votes
2 answers

How to use maven package jar file in another jenkins pipeline stage?

You can use the same dockerfile for ...READ MORE

Aug 2, 2018 in Jenkins by lina
• 8,110 points
2,760 views
+1 vote
5 answers

Where are Docker images stored on the host machine?

The contents of the /var/lib/docker directory vary ...READ MORE

Jul 18, 2018 in Docker by Kalgi
• 2,620 points
2,721 views
+4 votes
3 answers

Kubernetes Dashboard - Token login issue

This might help, it helped me. https://www.edureka.co/community/31282 ...READ MORE

Nov 23, 2018 in Kubernetes by Ali
• 10,430 points
2,704 views
0 votes
1 answer

Set volume mount user group and file permissions in kubernetes

There's a setting in Pod Security Context ...READ MORE

Jan 16 in Kubernetes by ajs3033
• 7,280 points
2,703 views
0 votes
1 answer

Is it possible to run an Ansible Playbook in python script?

Hey @Cerci, Of course its possible. You ...READ MORE

Jan 17 in Ansible by Nicolas
2,685 views
0 votes
3 answers

Kubernetes dashboard status-CrashLoopBackOff

I had the same issue, struggled for days. ...READ MORE

Apr 24 in Kubernetes by Bebo
2,683 views
+2 votes
3 answers

Calico-kube-controllers and coredns are in Pending status and not coming to Running State

root@kmaster:/home/master# kubectl get pods -o wide --all-namespaces NAMESPACE  ...READ MORE

Apr 2 in Kubernetes by TechnologyExist
• 160 points
2,652 views
+1 vote
4 answers

Execute shell script file using kubernetes as a cron job

use /bin/sh instead of /bin/bash This solved it ...READ MORE

May 7 in Kubernetes by Sid
2,642 views
+1 vote
5 answers

"Unable to locate package" error while installing kubelet, kubeadm, kubectl

Work around 1 :  log in as ...READ MORE

Oct 25, 2018 in Kubernetes by Lakshmi Narayana ( L N )
2,637 views
0 votes
1 answer

Difference between a replica set and replication controller

Replica Set and Replication Controller do almost ...READ MORE

Apr 17 in Kubernetes by Sahit
2,569 views
+1 vote
4 answers

Can I set ulimit for containers in k8s?

You can either modify them via UserData ...READ MORE

May 7 in Kubernetes by Inayat
2,489 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 3 in Kubernetes by Aysha
2,429 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 in Docker by anonymous
2,424 views
0 votes
3 answers

Error while setting up kubernetes

echo "1" > /proc/sys/net/bridge/bridge-nf-call-iptables READ MORE

May 15 in Kubernetes by sivashankar
2,396 views
0 votes
3 answers

Error: docker command not found

If you're using Docker as an administrator, ...READ MORE

Apr 29 in Docker by Naina
2,350 views
0 votes
1 answer

Error saying "ImportError: No module named yaml"

This error means It is unable to ...READ MORE

Jan 28 in Ansible by Barbara
2,325 views
0 votes
2 answers