Most answered questions in DevOps & Agile

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Are there any pre-requisites while installing puppet on Ubuntu?

There are three main things to keep ...READ MORE

Feb 21, 2019 in Puppet by Kunal
 • 435 views
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1 answer

Are there any pre-requisites while installing Puppet for windows?

Puppet masters run only on Linux or ...READ MORE

Feb 21, 2019 in Puppet by Krishti
 • 419 views
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1 answer

How do I install Ansible on Ubuntu?

Hey Kiara, Execute the following commands to Install ...READ MORE

Feb 20, 2019 in Ansible by Kunal
 • 608 views
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1 answer

What are connection plugins in Ansible?

Hey @Jay, connection plugins allow ansible to ...READ MORE

Feb 20, 2019 in Ansible by Shalaka
 • 798 views
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1 answer

How do I enable cache plugin in Ansible?

Hey @Jason, You can enable a cache plugin ...READ MORE

Feb 20, 2019 in Ansible by Yogesh
 • 572 views
0 votes
1 answer

What are cache plugins in Ansible?

Cache plugins allow Ansible to store gathered facts ...READ MORE

Feb 20, 2019 in Ansible by Kashish
 • 764 views
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1 answer

What are Action plugins in Ansible?

Action plugins work with the modules to ...READ MORE

Feb 19, 2019 in Ansible by Jobin
 • 1,210 views
0 votes
1 answer

What are the different types of plugins available in Ansible?

Ansible provides a huge variety of plugins ...READ MORE

Feb 19, 2019 in Ansible by Priya
 • 695 views
+1 vote
1 answer

How do I install Maven on CentOS?

Hey @Nagraj, Follow these steps to install Maven ...READ MORE

Feb 19, 2019 in Other DevOps Questions by Nishant
 • 7,419 views
0 votes
1 answer

How do I install maven on ubuntu?

Hey @Kiran, Installing Maven on Ubuntu is ...READ MORE

Feb 19, 2019 in Other DevOps Questions by Jobin
 • 1,080 views
0 votes
1 answer

How do I install Maven on Windows?

Hey @Laksha, to install Apache Maven all ...READ MORE

Feb 19, 2019 in Other DevOps Questions by Kashish
 • 768 views
0 votes
1 answer

How do I install Git on windows?

Hey @Akash, follow these steps: Go to this ...READ MORE

Feb 19, 2019 in Git & GitHub by Nikhil
 • 701 views
0 votes
1 answer

Which is the best testing tool?

Hey @Jinu, the best tool I've come ...READ MORE

Feb 18, 2019 in Other DevOps Questions by Yesha
 • 425 views
0 votes
1 answer

Why is continuous testing so important for devops?

Continuous Testing allows any change made in ...READ MORE

Feb 18, 2019 in Other DevOps Questions by Yesha
 • 591 views
0 votes
1 answer

Are there any requirements for Continuous Integration?

If you maintain the following mentioned points, ...READ MORE

Feb 16, 2019 in Other DevOps Questions by Emily
 • 651 views
0 votes
1 answer

Why do we need the concept of continuous Integration?

Continuous Integration (CI) is a development practice ...READ MORE

Feb 16, 2019 in Other DevOps Questions by Rachel
 • 881 views
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1 answer

What all does a version control like git allow us to do?

Version control basically keeps a track of ...READ MORE

Feb 16, 2019 in Git & GitHub by Mariam
 • 675 views
0 votes
1 answer

Do DevOps tools work together to bring out the DevOps culture? How?

Yes, of course, DevOps tools work together.  Developers ...READ MORE

Feb 16, 2019 in Other DevOps Questions by Nisha
 • 490 views
0 votes
1 answer

Error saying "Error: Could not autoload puppet/provider/package/rpm: No child processes." While installing gcc through puppet

Hey @Laksha, check your internet connectivity. You usually ...READ MORE

Feb 15, 2019 in Puppet by Jugnu
 • 917 views
0 votes
1 answer

Error saying "Error: Could not parse for environment production" - Puppet

Hey @Nagya, You need to set the ...READ MORE

Feb 15, 2019 in Puppet by Kavya
 • 2,274 views
0 votes
1 answer

How does puppet work?

This is how Puppet works: The Puppet Agent ...READ MORE

Feb 15, 2019 in Puppet by Kehsav
 • 603 views
0 votes
1 answer

Can I access environment variables with Facter in Puppet?

Hey @Ruth, not directly. However, Facter reads ...READ MORE

Feb 15, 2019 in Puppet by Krishti
edited Feb 15, 2019 • 3,230 views
0 votes
1 answer

Which version of Ruby does puppet support?

Hey @Raj, certain versions of Ruby are ...READ MORE

Feb 15, 2019 in Puppet by Uma
 • 1,341 views
0 votes
1 answer

What is the use of etckeeper-commit-post and etckeeper-commit-pre on Puppet Agent?

Hey @Pallavi,  etckeeper-commit-post: In this configuration file you can ...READ MORE

Feb 15, 2019 in Puppet by Simran
 • 958 views
0 votes
1 answer

What sort of Puppet Interview questions should I prepare?

Hey @Kajol, You can prepare something along ...READ MORE

Feb 15, 2019 in Puppet by Simran
 • 509 views
0 votes
1 answer

What are Puppet's main features?

Three main features are: Role-based Access Control enables ...READ MORE

Feb 15, 2019 in Puppet by Akansha
 • 511 views
0 votes
1 answer

What are profiles in Puppet?

Wrapper classes that use multiple component modules ...READ MORE

Feb 15, 2019 in Puppet by Sheela
 • 436 views
0 votes
1 answer

What all companies use Puppet?

A lot of companies use puppet, its ...READ MORE

Feb 15, 2019 in Puppet by Kashish
 • 541 views
0 votes
1 answer

Error while using newrelic class - Puppet

Hey @Harjot, The catalog compiler will look ...READ MORE

Feb 15, 2019 in Puppet by Ranjan
 • 473 views
–1 vote
1 answer

Errors and warnings while installing graphite server using puppet.

Hey @Harish, If you puppet modules is /etc/puppet/modules, ...READ MORE

Feb 15, 2019 in Puppet by Varshi
 • 494 views
0 votes
1 answer

Pupper error - Duplicate definition: Service[ServiceName] is already defined

Hey @Nigya, try something like this: class MyClass ...READ MORE

Feb 15, 2019 in Puppet by Hatim
 • 395 views
0 votes
1 answer

What all platforms does docker run on?

Hey @Albert, docker runs on the following ...READ MORE

Feb 13, 2019 in Docker by Imran
 • 593 views
0 votes
1 answer

What are the SCM tools supported by jenkins?

Hey @Jugnu, below are Source code management ...READ MORE

Feb 13, 2019 in Ansible by Imran
 • 6,330 views
0 votes
1 answer

How do I deploy a custom build of a core plugin?

Hey @Farah, follow these steps: Stop Jenkins. Copy the ...READ MORE

Feb 13, 2019 in Jenkins by Imran
 • 2,514 views
+1 vote
1 answer

how to install jenkins and how to run pom.xml through jenkins

The complete process to install Jenkins can be ...READ MORE

Feb 12, 2019 in Jenkins by Kalgi
 • 52,360 points • 18,247 views
0 votes
1 answer

Delete previously added authorized keys and add new ones

Hey @Emily, hope this works - name: Set ...READ MORE

Feb 12, 2019 in Ansible by John
 • 947 views
0 votes
1 answer

How do i set multiple authorized keys to my ansible playbook?

Try this: - name: Set up multiple authorized ...READ MORE

Feb 12, 2019 in Ansible by John
 • 1,206 views
0 votes
1 answer

Add authorized key taken from a URL - Ansible

Hey @Lopez, you can use the authorized_key ...READ MORE

Feb 12, 2019 in Ansible by Charlie
 • 684 views
0 votes
1 answer

How do I add ssh authorized keys in ansible playbook?

Hey @kailash use the authorized_key plugin that ...READ MORE

Feb 12, 2019 in Ansible by Kyra
 • 1,257 views
0 votes
1 answer

Can I use something like if statement to check for conditions in my playbook?

Hey @Kashish, you could use something like ...READ MORE

Feb 11, 2019 in Ansible by Kyra
 • 3,960 views
0 votes
1 answer

How do I add apt key by id from a keyserver? - Ansible

Hey @Altis, you can use the module ...READ MORE

Feb 11, 2019 in Ansible by Kyra
 • 3,359 views
0 votes
1 answer

How do I manage my config snapshots? - Ansible

Hey @Pandora, You can use the aci_config_snapshot module ...READ MORE

Feb 11, 2019 in Ansible by Kyra
 • 622 views
0 votes
1 answer

How do I manage Server Load balancing on A10 network? - Ansible

Hey @Tanishq, you can use the a10_server ...READ MORE

Feb 11, 2019 in Ansible by Myra
 • 750 views
0 votes
1 answer

Can Ansible modules be used from the command line?

Yes @Donna, you can execute a module ...READ MORE

Feb 11, 2019 in Ansible by Tariq
 • 634 views
0 votes
1 answer

Reset ansible vault password

Should you wish to change your password ...READ MORE

Feb 11, 2019 in Ansible by Zonasha
 • 5,341 views
0 votes
1 answer

what does ansible-vault edit command do?

Hey @Faizal, your worry is obvious in ...READ MORE

Feb 11, 2019 in Ansible by Mariam
 • 651 views
0 votes
1 answer

Advantages of using puppet

These are the few advantages that makes ...READ MORE

Feb 9, 2019 in Puppet by Manisha
 • 350 views
0 votes
1 answer

Why use puppet?

These are the reasons why puppet is ...READ MORE

Feb 9, 2019 in Puppet by Manisha
 • 460 views
0 votes
1 answer

Service already defines error in Puppet

Hey @Rohan, try this: class MyClass { ...READ MORE

Feb 9, 2019 in Puppet by Monish
 • 780 views
0 votes
1 answer

Error saying no module boto3 even though I have it.

Hey @Liala, try using hosts as localhost ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 1,366 views
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