Most voted questions in DevOps & Agile

+1 vote
1 answer

How to uninstall docker from windows? (DockerToolbox)

Go to your task manager and close ...READ MORE

Oct 25, 2018 in DevOps & Agile by Sophie may
 • 10,610 points • 4,246 views
+1 vote
1 answer

Unable to run Docker commands on Windows

This problem occurs because, docker daemon is ...READ MORE

Oct 25, 2018 in Docker by Sophie may
 • 10,610 points • 1,339 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
 • 10,610 points • 3,122 views
+1 vote
1 answer

What is the default amount of memory provided for Windows Docker containers?

Docker for Windows containers by default get: On ...READ MORE

Oct 25, 2018 in Docker by Sophie may
 • 10,610 points • 561 views
+1 vote
1 answer

Is autoscaling possible in kubernetes ingress nginx

In principle, the NGINX ingress controller is ...READ MORE

Oct 24, 2018 in Kubernetes by Kalgi
 • 52,360 points • 1,302 views
+1 vote
1 answer

aws creating new instances when I terminate an existing instance

Hey @Hannah, Check if the autoscaling is ...READ MORE

Oct 24, 2018 in Kubernetes by Kalgi
 • 52,360 points • 436 views
+1 vote
3 answers

"400 bad request-The plain http request was sent to https port" nginx

If you check your config file, it ...READ MORE

Apr 30, 2019 in Kubernetes by Vaidya
 • 34,189 views
+1 vote
1 answer

Error creating VPC when trying to create cluster on AWS

By default AWS only allows 5 vpcs ...READ MORE

Oct 24, 2018 in Kubernetes by Kalgi
 • 52,360 points • 1,801 views
+1 vote
1 answer

Error saying "no matching hosted zone found" when trying to create the cluster

Hey @Hannah, change the create cluster command ...READ MORE

Oct 24, 2018 in Kubernetes by Kalgi
 • 52,360 points • 3,689 views
+1 vote
3 answers

Docker on Windows error: “docker pull redis” fails

I faced a similar issue, the server ...READ MORE

Oct 17, 2018 in Docker by Tyrion anex
 • 8,700 points • 2,119 views
+1 vote
1 answer

set up kubernetes NGINX ingress in AWS with SSL termination

Try using ingress itself in this manner except ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,360 points • 2,835 views
+1 vote
1 answer

Why do i need ingress resouces

Basically ingress controller routes according to the ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,360 points • 426 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, 2019 in Kubernetes by Sid
 • 17,071 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
 • 52,360 points • 4,522 views
+1 vote
1 answer

Jenkins vs Bamboo

Most of Bamboo's functionality is pre-built. i.e.it doesn’t require ...READ MORE

Sep 24, 2018 in DevOps & Agile by Kalgi
 • 52,360 points • 731 views
+1 vote
2 answers

DevOps used in financial services

We review Timeshare Exit Companies helping you ...READ MORE

Feb 8, 2022 in Kubernetes by Exittime
 • 170 points • 529 views
+1 vote
1 answer

Resources to learn Jenkins

To start of with basics you can ...READ MORE

Sep 21, 2018 in Kubernetes by Kalgi
 • 52,360 points • 348 views
+1 vote
1 answer

Getting kubernetes ingress endpoint

Whatever you've done so far is correct ...READ MORE

Sep 21, 2018 in Kubernetes by Kalgi
 • 52,360 points • 2,496 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 )
 • 20,625 views
+1 vote
1 answer

Run a cron job once in N hours

If you want your cron job to ...READ MORE

Sep 18, 2018 in Kubernetes by Kalgi
 • 52,360 points • 619 views
+1 vote
4 answers

Can I set ulimit for containers in k8s?

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

May 7, 2019 in Kubernetes by Inayat
 • 17,729 views
+1 vote
1 answer

kubernetes ingress controller and resource using nginx

Ingress is just collection of rules that forwards ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,360 points • 1,463 views
+1 vote
1 answer

How do I start a shell session in a running container without using ssh

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

Sep 11, 2018 in Docker by Damon Salvatore
 • 5,980 points • 879 views
+1 vote
2 answers

How do I run a docker image as a container?

You can run an image depends on whether you ...READ MORE

Sep 7, 2018 in Docker by Damon Salvatore
 • 5,980 points • 1,322 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, 2019 in Docker by Haseeb
 • 12,135 views
+1 vote
4 answers

Kubernetes- HTTPS API return `Unauthorized`

One way to do this is by ...READ MORE

Sep 5, 2018 in Kubernetes by u_told_me_to
 • 2,428 views
+1 vote
2 answers

How do I remove an image in Docker?

Here is what you can try. Use docker ...READ MORE

Sep 4, 2018 in Docker by Damon Salvatore
 • 5,980 points • 738 views
+1 vote
1 answer

How do I list containers in Docker?

To view running containers use  below command: docker ps I you want ...READ MORE

Sep 4, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 574 views
+1 vote
2 answers

Accessing Kubernetes Web UI (Dashboard)

To access Kubernetes dashboard, you need to ...READ MORE

Apr 16, 2019 in Kubernetes by Ray
 • 2,051 views
+1 vote
1 answer

How do I get a Docker container's IP address from the host?

Save your docker image as a tar ...READ MORE

Aug 29, 2018 in DevOps & Agile by shubham
 • 7,340 points • 760 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 29, 2018 in DevOps & Agile by Tyrion anex
 • 8,700 points • 13,710 views
+1 vote
2 answers

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

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

Aug 28, 2018 in Docker by Damon Salvatore
 • 5,980 points • 28,228 views
+1 vote
1 answer

Unable to access kubernetes dashboard

You’re trying to access a private IP. ...READ MORE

Aug 27, 2018 in Kubernetes by Kalgi
 • 52,360 points • 2,616 views
+1 vote
1 answer

Load balance docker swarm

There could be two possibilities  The command in docker-compose.yml file should be ...READ MORE

Aug 24, 2018 in Docker by Kalgi
 • 52,360 points • 958 views
+1 vote
2 answers

Delete a git branch locally and remotely

Deleting a remote branch: git push origin --delete ...READ MORE

Aug 20, 2018 in Git & GitHub by Nilesh
 • 7,050 points • 3,183 views
+1 vote
2 answers

undo git add before commit

git status git will tell you what is ...READ MORE

Aug 20, 2018 in Git & GitHub by Nilesh
 • 7,050 points
edited Dec 21, 2020 by MD • 2,811 views
+1 vote
1 answer

Git: Remove committed file after push

check out the previous (unchanged) state of ...READ MORE

Aug 14, 2018 in Git & GitHub by Kalgi
 • 52,360 points • 10,316 views
+1 vote
1 answer

CSS formatting getting stripped out when viewing on jenkins

CSS is stripped out because of the ...READ MORE

Aug 14, 2018 in DevOps & Agile by Kalgi
 • 52,360 points • 4,268 views
+1 vote
4 answers

Docker Compose wait for container X before starting Y

You can use the depends_on feature was ...READ MORE

May 7, 2019 in Docker by Kunal
 • 10,596 views
+1 vote
1 answer

Error: Maven runs with the wrong JDK on Jenkins

Perform the following steps: 1) Navigate to Manage ...READ MORE

Aug 8, 2018 in Jenkins by Sophie may
 • 10,610 points • 6,553 views
+1 vote
7 answers

Error: Jenkins Maven Build 137

I disagree with @Pam's answer. The problem ...READ MORE

May 6, 2019 in Jenkins by Danica
 • 8,311 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, 2019 in Jenkins by Atul
 • 28,509 views
+1 vote
1 answer

How to deploy a java app to Docker?

If you are having JAR file, the quickest ...READ MORE

Aug 2, 2018 in Docker by Damon Salvatore
 • 5,980 points • 814 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
 • 52,360 points
edited Jan 16, 2020 by Kalgi • 30,943 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, 2019 in Docker by Hitesh
 • 12,147 views
+1 vote
5 answers

My docker container has no internet

Try resetting all the parameters pkill docker iptables -t ...READ MORE

Jul 31, 2018 in Docker by Kalgi
 • 52,360 points • 17,951 views
+1 vote
4 answers

Docker compose, running containers in net:host

Hey@Hannah, Check the compose file format specifications ...READ MORE

May 7, 2019 in Docker by Kishore
 • 4,972 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 • 14,076 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
 • 52,360 points • 14,206 views
+1 vote
1 answer

Docker Container Networking with Docker-in-Docker

Given your example docker-in-docker setup above, you ...READ MORE

Jul 30, 2018 in Docker by Kalgi
 • 52,360 points • 2,816 views
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