Trending questions in DevOps & Agile

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Playbook to install and start nginx on ubuntu

Write your playbook like this: --- - hosts: droplets ...READ MORE

Mar 15, 2019 in Ansible by Deep
 • 11,955 views
0 votes
1 answer

Can I achieve auto-scaling on an increased load for Docker containers?

You can use a Load Balancer. It ...READ MORE

Nov 15, 2019 in Docker by Payal
 • 1,368 views
+2 votes
1 answer

What should be a git release process which allow multiple releases ready for PROD deployment in Continuous Delivery?

use feature flags as a solution to ...READ MORE

Nov 16, 2019 in Other DevOps Questions by Subramani Sundaram
 • 1,450 views
0 votes
1 answer

What important devops tools should my organisation adopt if it is about to undergo a devops transition?

There are five key areas in which ...READ MORE

Nov 26, 2019 in DevOps Tools by Sirajul
 • 59,230 points • 764 views
0 votes
1 answer

How to get the current status of a local repository in Git?

Using 'git status' command in the repository ...READ MORE

Nov 26, 2019 in DevOps Tools by Sirajul
 • 59,230 points • 747 views
0 votes
0 answers

How to create AMI from running instance using ansible?

Hi, I need to take AMI(amazon machine ...READ MORE

Sep 9, 2019 in Ansible by Lakshminarayanan
 • 1,370 points
edited Sep 9, 2019 by Lakshminarayanan • 4,150 views
0 votes
2 answers

Create k8s namespace using ansible

You can also create a kubernetes namespace ...READ MORE

Jun 11, 2019 in Ansible by Nasser
edited Jun 11, 2019 • 7,935 views
0 votes
1 answer

Variables needed to write ansible playbook to install Mysql and mariadb on ubuntu

You need three main variables, one to ...READ MORE

Oct 24, 2019 in Ansible by Bob
 • 2,109 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 • 2,762 views
0 votes
1 answer

How does save and export command work in docker and how are they different from one another?

Export : Export is used to persist a ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points
edited Jul 2, 2019 by Sirajul • 7,024 views
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0 answers

How do you restructure working directory files in a git repository?

How do you restructure working directory files ...READ MORE

Nov 26, 2019 in DevOps Tools by anonymous
 • 19,610 points • 640 views
0 votes
1 answer

laravel with docker ubuntu

You are using a port below 100 ...READ MORE

Nov 26, 2019 in Docker by Priyank
 • 589 views
0 votes
3 answers

not able to connect to the GIT Repository through Git plugin in Jenkins

One of the possibility is that your ...READ MORE

Apr 22, 2019 in DevOps Tools by Ananya
 • 17,609 views
0 votes
1 answer

Puppet: Error: Could not request certificate: getaddrinfo: Temporary failure in name resolution

You are getting this error because your ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,230 points • 5,297 views
0 votes
1 answer

How to give a file execute mode permissions in Git?

You can easily do this in one ...READ MORE

Aug 7, 2018 in Git & GitHub by Sophie may
 • 10,620 points • 21,127 views
+1 vote
4 answers

GIT plugin in jenkins not able to connect to GIT repository

This looks like a git configuration issue, ...READ MORE

Oct 25, 2018 in Git & GitHub by Alia
 • 19,918 views
0 votes
1 answer

Kubernetes: Can we use multiple claims out of a persistent volume?

The mapping between persistentVolume and persistentVolumeClaim is ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
 • 59,230 points • 6,141 views
0 votes
1 answer

Puppet: Error: No such file or directory @ rb_sysopen - /etc/puppetlabs/puppet/puppet.conf Error: Try 'puppet help config set' for usage

Try creating the folder manually with sudo mkdir ...READ MORE

Aug 30, 2019 in Puppet by Sirajul
 • 59,230 points • 4,200 views
0 votes
1 answer

Cannot install Puppet agent on Ubuntu 18.04

This might be because your packages might ...READ MORE

Sep 18, 2019 in Puppet by Sirajul
 • 59,230 points • 3,327 views
0 votes
1 answer

puppet agent --test Error: Could not request certificate: Connection refused - connect(2) for "puppet" port 8140 Exiting; failed to retrieve certificate and waitforcert is disabled

In the later versions of puppet we ...READ MORE

Aug 5, 2019 in Puppet by Sirajul
 • 59,230 points • 5,223 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 • 14,417 views
0 votes
1 answer

what does docker import command do?

docker import command Imports the contents from ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 6,651 views
0 votes
1 answer

Can we run parallel jobs in Ansible

Running parallel tasks in Ansible is not ...READ MORE

Aug 5, 2019 in Ansible by Kalgi
 • 52,350 points • 5,170 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 • 2,851 views
0 votes
1 answer

How to deploy a WordPress site and a MySQL database using Minikube

Create a deployment of the mysql. Use ...READ MORE

Oct 23, 2019 in Kubernetes by Eric
 • 1,677 views
0 votes
2 answers

How do I fix the “no space left on device” error in docker?

Try cleaning up: $ docker volume rm $(docker ...READ MORE

Aug 14, 2019 in Docker by Sirajul
 • 59,230 points • 12,724 views
0 votes
1 answer

Error saying "Failed to find required executable gpg in paths"

Hey @Nisha, according to your error, your ...READ MORE

Mar 13, 2019 in Ansible by Yesha
 • 11,263 views
0 votes
1 answer

ansible playbook that installs or uninstalls IBM Installation Manager

have a look at this ansible-playbook. It ...READ MORE

Oct 30, 2019 in Ansible by Yesha
 • 1,307 views
0 votes
1 answer

Puppet: Error: Could not parse for environment production: Syntax error at '='; expected '}'

This error occurs if puppet apply -e is used ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 5,172 views
0 votes
1 answer

Deploy PHP application with Redis - Kubernetes

Hi, @Hannah, Follow these steps: 1. Create a ...READ MORE

Oct 23, 2019 in Kubernetes by Eric
 • 1,580 views
0 votes
2 answers

How do I force a pod to run on a specific node?

By default, anti-affinity is not attempted by Kubernetes as ...READ MORE

Aug 6, 2019 in Kubernetes by Sirajul
 • 59,230 points • 5,128 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
 • 52,350 points • 15,102 views
0 votes
1 answer

ansible playbook to create and remove a WebSphere Application Server Node Agent profile

This should workout: - name: Create profile_nodeagent: ...READ MORE

Oct 30, 2019 in Ansible by Tanishq
 • 1,217 views
0 votes
2 answers

Add images to README.md on GitHub

This is the easiest way to go ...READ MORE

Aug 21, 2018 in Git & GitHub by Nilesh
 • 7,060 points • 20,060 views
+1 vote
1 answer

Nginx: 502 Bad Gateway error after deploying redmine in kubernetes cluster.

I have fixed the problem! the issue ...READ MORE

Jul 12, 2019 in Kubernetes by Mehrez Kanzari
 • 6,051 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
 • 52,350 points • 16,602 views
0 votes
3 answers

What is git rebasing?

HI. Rebase is nothing but a Git utility ...READ MORE

Sep 4, 2020 in Git & GitHub by SRI
 • 1,267 views
0 votes
1 answer

Pass sudo password while executing Ansible playbook

Hey @Bob, try something like this: ansible-playbook playbook.yml ...READ MORE

Jul 22, 2019 in Ansible by Akash
 • 5,393 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 • 1,021 views
0 votes
1 answer

Kubernetes cluster monitoring with Prometheus with a grafana dashboard.

Hey, You can actually just google Grafana ...READ MORE

Oct 23, 2019 in Kubernetes by Eric
 • 1,364 views
0 votes
1 answer

logic that creates or removes a Liberty server at the runtime - Ansible for WebSphere deployment

You can use the ansible module called ...READ MORE

Oct 30, 2019 in Ansible by Tanya
 • 1,051 views
0 votes
1 answer

What's the difference between kubernetes load balancer and ingress controller?

Load Balancer: So Kubernetes LoadBalancer just points ...READ MORE

Jan 4, 2019 in Kubernetes by DareDev
 • 6,890 points • 13,969 views
0 votes
1 answer

How to configure and use third party tools in jenkins?

The procedure to utilize a third party ...READ MORE

Aug 27, 2019 in Jenkins by Sirajul
 • 59,230 points • 3,804 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
 • 52,350 points • 14,563 views
0 votes
1 answer

Does the container restart whenever a secret object is updated (kubectl apply -f mysecret.yml)?

If you are mounting the secret as ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,230 points • 5,488 views
0 votes
1 answer

I am trying to installing an ubuntu instance hosted in Vultr. Apparently my SSL certificate is failing.

The cert.pem file is a somehow moving to ...READ MORE

Oct 15, 2019 in Ansible by Yogesh
edited Oct 15, 2019 • 1,605 views
0 votes
1 answer

Ansible error "Could not find aptitude. Using apt-get instead"

Hey @Hita, use the apt module to ...READ MORE

Aug 26, 2019 in Ansible by Jinu
 • 3,762 views
+1 vote
1 answer

what is the difference between docker swarm and kubernetes

Both Kubernetes and Docker Swarm are important ...READ MORE

Sep 24, 2019 in Docker by Sirajul
 • 59,230 points • 2,435 views
0 votes
2 answers

how to manually install plugins in Jenkins?

You can download the plugin (*.hpi file) ...READ MORE

Aug 1, 2019 in Jenkins by Sirajul
 • 59,230 points • 5,620 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, 2019 in Kubernetes by TechnologyExist
 • 160 points • 11,256 views
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