Trending questions in DevOps & Agile

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How do I install Kubernetes on Ubuntu and set up a cluster?

Hey Isha, Follow these steps to create ...READ MORE

Feb 22, 2019 in Kubernetes by Hemant
 • 2,201 views
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1 answer

Multilines in shell script inside Ansible playbook

You could write your playbook in this ...READ MORE

Jan 25, 2019 in Ansible by Donna
 • 3,449 views
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2 answers

How to install docker-compose on Windows?

Docker compose is already installed if you ...READ MORE

Apr 15, 2019 in Docker by Anudeep
 • 4,599 views
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1 answer

ps command doesn't work in docker container

ps is not installed in the base ...READ MORE

Jul 27, 2018 in Docker by Kalgi
 • 52,350 points • 11,270 views
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1 answer

print basic boto debug message

Debug Controls the level of debug messages ...READ MORE

Mar 26, 2019 in Ansible by Raymond
 • 805 views
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1 answer

Kubernetes cron job call curl in loop

It's a small silly mistake: dollar sign $ should be ...READ MORE

Sep 17, 2018 in Kubernetes by Kalgi
 • 52,350 points • 9,000 views
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1 answer

Hey I'm trying to execute a playbook but I get the following error:

Hey, you have a syntax error as ...READ MORE

Mar 26, 2019 in Ansible by Kalgi
 • 52,350 points • 791 views
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1 answer

Playbook to wait for servers to come online - Ansible

Hey @Dipti, try something like this: - name: ...READ MORE

Mar 26, 2019 in Ansible by Jaz
 • 772 views
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1 answer

Install mean stack on ubuntu using ansible

You can have three roles  under /etc/ansible/roles -prerequisites -mongodb -nodejs under /etc/ansible ...READ MORE

Mar 15, 2019 in Ansible by Janice
 • 1,209 views
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1 answer

How does strategy : free improve performance for network playbook?

The strategy plugin tells Ansible how to order multiple ...READ MORE

Feb 1, 2019 in Ansible by Anisha
 • 3,053 views
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1 answer

Rancher features

Few features of Rancher, that makes it ...READ MORE

Mar 28, 2019 in DevOps & Agile by Alok
 • 646 views
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2 answers

Managing SSH keys within Jenkins for Git

Have you tried logging in as the ...READ MORE

Aug 8, 2019 in Jenkins by Sirajul
 • 59,230 points • 2,721 views
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1 answer

What are parameterized jobs in jenkins and how to configure it?

Hey @Hannah, Parameterized jobs/builds are the ones ...READ MORE

Dec 16, 2018 in Jenkins by Kiyara
 • 5,093 views
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1 answer

Requirements to used aws_ssm module

The below requirements are needed on the ...READ MORE

Mar 24, 2019 in Ansible by Hitesh
 • 780 views
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1 answer

New release Kubernetes 1.14 - 25 March 2019 - Features

A new Kubernetes release was made on ...READ MORE

Mar 29, 2019 in Kubernetes by Kalgi
 • 546 views
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1 answer

Minikube:Exposing mysql as a service on localhost

You can create services without selector in ...READ MORE

Oct 13, 2018 in Kubernetes by DareDev
 • 6,890 points • 7,769 views
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1 answer

How do I Install puppet agent on linux?

Install the puppet-agent package on your Puppet agent nodes ...READ MORE

Mar 12, 2019 in Puppet by Yesha
 • 1,240 views
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1 answer

How to run Ansible without hosts file?

Hey @Ruth, you can use ansible without using ...READ MORE

Feb 1, 2019 in Ansible by Anisha
 • 2,903 views
0 votes
1 answer

How do I deploy Rancher on a Linux system?

Step 1: Prepare a Linux host and install ...READ MORE

Mar 28, 2019 in Kubernetes by Shlok
 • 521 views
0 votes
2 answers

How to connect Bitbucket to Jenkins properly

In order to build your repo after ...READ MORE

Aug 8, 2019 in Jenkins by Sirajul
 • 59,230 points • 2,602 views
0 votes
1 answer

Playbook to create availability disk for a VM

Hey @Chandan, try something like this: - name: ...READ MORE

Mar 27, 2019 in Ansible by Harsh
 • 588 views
0 votes
1 answer

No debug messages from boto to be printed

Debug Controls the level of debug messages ...READ MORE

Mar 26, 2019 in Ansible by Raymond
 • 587 views
+1 vote
1 answer

--image-pull-policy not working in kubernetes

Kubernetes does not automatically update the pods ...READ MORE

Dec 6, 2018 in Kubernetes by DareDev
 • 6,890 points • 5,291 views
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1 answer

View the encrypted file without decrypting - Ansible Vault

Hey @Laksha, you can view the file ...READ MORE

Mar 6, 2019 in Ansible by William
 • 1,414 views
0 votes
1 answer

Playbook to add ec2 instance to ELB

Hey, @Kishore, try something like this: - hosts: ...READ MORE

Mar 26, 2019 in Ansible by Yesha
 • 590 views
0 votes
1 answer

CRC check failed error when pulling ansible role from git

You can try adding --no-wait option to the ansible-galaxy import call ...READ MORE

Mar 14, 2019 in Ansible by Kanika
 • 1,075 views
0 votes
1 answer

Error saying "unrecognized service:when trying to start jenkins" while starting jenkins

You are running the wrong command, the ...READ MORE

Dec 19, 2018 in Jenkins by Alan
 • 4,734 views
0 votes
1 answer

Error saying "FAILED! => {"changed": false, "failed": true, "msg": "the python pymongo module is required"}"

Hey @Monish I figured what my issue ...READ MORE

Feb 9, 2019 in Ansible by Manik
 • 2,498 views
0 votes
1 answer

How to get details of playbook executions

Run these commands to enable logging before ...READ MORE

Jan 22, 2019 in Ansible by Tanishq
 • 3,296 views
0 votes
1 answer

Error during Kubernetes cluster validation - Error listing nodes

Hey @Ali, I had the same error. ...READ MORE

Jan 4, 2019 in Kubernetes by Barbara
 • 4,038 views
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1 answer

Error while trying to instal mssql tools using puppet

When you use puppet, you don't use ...READ MORE

Feb 25, 2019 in Puppet by Nandita
 • 1,779 views
0 votes
1 answer

Is there a way to recover lost Ansible Vault password?

Hey @Sridhar, There is no way to ...READ MORE

Jan 29, 2019 in Ansible by Akthia
 • 2,929 views
0 votes
1 answer

How do I use my static and dynamic inventory files together in an ansible playbook?

Add both your static and dynamic inventories ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 2,463 views
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1 answer

How does Puppet apply configuration to agent nodes?

Puppet follows this workflow: There is a factor ...READ MORE

Mar 8, 2019 in Puppet by Veena
 • 1,266 views
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1 answer

Exposing kubernetes app using AWS Elastic LoadBalancer

Hey @Gopi,  Try creating a LoadBalancer pod maybe ...READ MORE

Jan 31, 2019 in Kubernetes by Kalgi
 • 52,350 points • 2,825 views
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1 answer

How do I install Ansible on windows?

Hi Neha, you cannot have an entire ...READ MORE

Feb 28, 2019 in Ansible by Kavya
 • 1,625 views
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1 answer

Make Ansible throw an error inside the role

Hey @Nisha, you can use the block/rescue ...READ MORE

Mar 13, 2019 in Ansible by Kim
 • 1,004 views
0 votes
1 answer

Vagrant file to bring up VM using Puppet

You vagrant file should look something like ...READ MORE

Mar 12, 2019 in Puppet by Barbara
 • 1,055 views
0 votes
1 answer

How does Puppet master and node communicate?

Puppet master communicates with puppet agent via ...READ MORE

Mar 11, 2019 in Puppet by Kim
 • 1,057 views
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1 answer

Install LAMP Stack by creating a new module - Puppet

Hey @Ruth, yes you can set up ...READ MORE

Mar 11, 2019 in Puppet by Shalaka
 • 1,052 views
0 votes
1 answer

SSH encountered an unknown error during the connection - Ansible Error

I think you have not configured your ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 2,338 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 • 5,531 views
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1 answer

Error saying "Stack level too deep" while installing puppet.

Hey @Dipti, gem seemed to have not ...READ MORE

Feb 25, 2019 in Puppet by Nandita
 • 1,606 views
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1 answer

How do i automatically install galaxy roles?

You should use a requirements.yml file for this use-case. ...READ MORE

Mar 12, 2019 in Ansible by William
 • 931 views
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1 answer

Ansible roles change workflow order by moving handlers.

Flush handlers with meta: flush_handlers before the task that ...READ MORE

Mar 12, 2019 in Ansible by William
 • 894 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 • 1,606 views
0 votes
1 answer

Monitor SMTP services on a host system using Nagios

The check_smtp plugin can be used for monitoring your ...READ MORE

Mar 1, 2019 in Nagios by Kavya
 • 1,353 views
0 votes
1 answer

What is vault id?

A vault id is an identifier for ...READ MORE

Mar 7, 2019 in Ansible by William
 • 1,128 views
0 votes
1 answer

How does Puppet use Resource Abstraction Layer(RAL)?

Resource Abstraction Layer uses puppet resources and ...READ MORE

Mar 8, 2019 in Puppet by Veena
 • 1,038 views
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
 • 2,625 views
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