Trending questions in DevOps & Agile

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lineinfile module in Ansible

You can use the lineinfile module for ...READ MORE

Jan 17, 2019 in Ansible by Emily
 • 2,763 views
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1 answer

What are profiles in Puppet?

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

Feb 15, 2019 in Puppet by Sheela
 • 1,471 views
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1 answer

Use cases of modernizing and automating workflow

Of course automation is being used everywhere and ...READ MORE

Jan 25, 2019 in Ansible by Wong
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1 answer

How do I make my_dir available for all hosts? - Ansible

Hey @Kiara,  f you want to make my_dir available to ...READ MORE

Feb 1, 2019 in Ansible by Anisha
 • 2,056 views
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1 answer

Error after updating docker

Hey @Ali, try switching to 1.0.1 and ...READ MORE

Jan 8, 2019 in Docker by Vikas
 • 3,085 views
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1 answer

What all companies use Puppet?

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

Feb 15, 2019 in Puppet by Kashish
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Clear the entire provision setup if fails to execute even a single command

Of course this is possible @Kiara, you ...READ MORE

Feb 7, 2019 in Ansible by Pragya
 • 1,776 views
+6 votes
4 answers

Error: Docker saying "bad file descriptor"

The solution was easy enough. Add these ...READ MORE

Mar 27, 2018 in Docker by DragonLord999
 • 8,450 points • 10,736 views
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1 answer

destroying container after build success

Hey, Define your pipeline to clone the git ...READ MORE

Jan 17, 2019 in DevOps Tools by Hannah
 • 18,520 points • 2,695 views
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1 answer

Running Ansible Tower behind nginx

Hey @Jeena, you should find it at /etc/tower/conf.d/remote_host_headers.py, ...READ MORE

Feb 1, 2019 in Ansible by Anisha
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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
 • 1,575 views
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1 answer

Install multiple roles - Ansible

You'll need a requirements.yaml file which will ...READ MORE

Jan 10, 2019 in Ansible by Rishi
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2 answers

How do you stop Ansible from creating .retry files in the home directory?

[defaults] ... retry_files_enabled = True # Create them ...READ MORE

Apr 5, 2019 in Ansible by anonymous
 • 5,016 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
 • 1,388 views
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1 answer

Where do I get Ansible Tower hostname

Hey @Neel, you can fetch that information ...READ MORE

Feb 1, 2019 in Ansible by Anisha
 • 1,982 views
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Error output difficult to read - Ansible

Hey @Lisha, you can use the callback ...READ MORE

Jan 17, 2019 in Ansible by Sameer
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Error message saying variable undefines - Ansible

Hey @Karthik, you don't really have to ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 1,579 views
0 votes
1 answer

How to create a new encrpted file using Ansible Vault?

If you are creating a new file ...READ MORE

Jan 29, 2019 in Ansible by Kyraa
 • 2,049 views
0 votes
1 answer

Error saying "No packages marked for update" when trying to install ansible using yum

If you're just trying to upgrade to ...READ MORE

Jan 14, 2019 in Ansible by Nippun
 • 2,681 views
0 votes
1 answer

Why is my output sometimes replaced with ********* ? - Ansible

Any string marked no-log, including passwords, are ...READ MORE

Feb 1, 2019 in Ansible by Anisha
 • 1,931 views
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1 answer

lookup_plug in file too distributed

Hey @laksha, you can wrap it into ...READ MORE

Jan 29, 2019 in Ansible by Kavya
 • 2,059 views
0 votes
1 answer

Define variables in Ansible Playbook

Variable names should be letters, numbers, and ...READ MORE

Jan 24, 2019 in Ansible by Jinha
 • 2,228 views
0 votes
1 answer

Error when installing a role - Ansible

The yaml python package is provided by the PyYAML pip ...READ MORE

Jan 28, 2019 in Ansible by Fez
 • 2,058 views
0 votes
1 answer

Do all Ansible modules mentioned in Playbook tasks actually run on the remote host machine?

Hey @Shruti, ansible tasks run on the ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 1,535 views
0 votes
1 answer

Considerations when dealing with backup and restoration - Ansible

Hey @Ruth, keep these following factors in ...READ MORE

Feb 4, 2019 in Ansible by Anushri
 • 1,745 views
0 votes
1 answer

Ansible study materials

Hey @Jones, to study Ansible, first go ...READ MORE

Jan 31, 2019 in Ansible by Julie
 • 1,931 views
0 votes
1 answer

Upload encrypted file using ansible vault?

You can do this, make your playbook ...READ MORE

Jan 29, 2019 in Ansible by Faizal
 • 1,979 views
0 votes
1 answer

Error saying "ERROR: ufw is not a legal parameter in an Ansible task or handler"

Hey @Neel, you're probably running an older ...READ MORE

Feb 4, 2019 in Ansible by Diana
 • 1,708 views
0 votes
1 answer

Error when trying to start host on Oracle Virtual Box

You have to enable the virtualization technology ...READ MORE

Dec 16, 2018 in Docker by Kiyara
 • 3,934 views
0 votes
1 answer

meaning of check-in code in github

It simply means to upload code to ...READ MORE

Apr 29, 2018 in Git & GitHub by ajs3033
 • 7,300 points • 13,862 views
0 votes
1 answer

Difference between RUN and CMD in a docker file and when to use one or the other.

Here are the explanations for all the ...READ MORE

Nov 17, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 5,127 views
0 votes
1 answer

Why use puppet?

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

Feb 9, 2019 in Puppet by Manisha
 • 1,464 views
0 votes
1 answer

Configuration for setting up windows VM using ansible and vagrant

Hey @Leena,  your configuration file group_vars/windows-dev should contain something like: ansible_user: ...READ MORE

Feb 4, 2019 in Ansible by Vaishu
 • 1,668 views
0 votes
1 answer

Giving password configuration as Yes in SSHD_Config file ended up throwing an error

It looks like somehow your config file ...READ MORE

Jan 3, 2019 in Other DevOps Questions by Vishnu
 • 3,082 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
 • 1,218 views
0 votes
1 answer

Error when executing ansible playbook on Azure

Hey @Ganga, As the error message says, ...READ MORE

Jan 29, 2019 in Ansible by Kavya
 • 1,935 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
 • 1,418 views
0 votes
1 answer

How to add registry entries in bulk while building my image using Docker for Windows?

You can create a file for your ...READ MORE

Nov 26, 2018 in DevOps & Agile by Sophie may
 • 10,620 points • 4,627 views
0 votes
1 answer

Setup custom logo in Ansible Tower

Hey @Anjlai, Go to setting menu, navigate ...READ MORE

Feb 4, 2019 in Ansible by Kyraa
 • 1,604 views
0 votes
1 answer

Add a node in Ansible

Follow these steps @Ruth: Generate ssh key ssh-keygen Check the ...READ MORE

Jan 8, 2019 in Ansible by Haider
 • 2,754 views
0 votes
1 answer

Where do I get ansible RDS Instance?

Hey @Neha, In the same dir as ...READ MORE

Feb 4, 2019 in Ansible by Anushri
 • 1,587 views
0 votes
1 answer

Filter lists by attributes - Ansible

Filter the dicts using selectattr_filter in combination with ...READ MORE

Jan 14, 2019 in Ansible by Haider
 • 2,452 views
0 votes
1 answer

Get ports using vagrant

You can get the correct ports using ...READ MORE

Feb 4, 2019 in Ansible by Husna
 • 1,534 views
0 votes
1 answer

How do I backup my ansible playbooks?

In addition to the install.yml file included with your setup.sh setup ...READ MORE

Feb 4, 2019 in Ansible by Anushri
 • 1,535 views
0 votes
1 answer

Install the HTTP package via docker file into centos base image.

Hey @Cerci, you can something like this: #HTTP ...READ MORE

Jan 22, 2019 in Docker by Kira
 • 2,093 views
0 votes
1 answer

How do I improve performance for network playbooks?

Hey @Anjali, these are few of the ...READ MORE

Feb 1, 2019 in Ansible by Ani
 • 1,690 views
0 votes
1 answer

Dockerfile to install MongoDB and create a default directory and end it with exposing it

Hey @Nisha, you could write a dockerfile ...READ MORE

Jan 22, 2019 in Docker by Pallavi
 • 2,080 views
0 votes
1 answer

How to obtain the Docker container's IP address from the host?

This can be done by executing the ...READ MORE

Jul 17, 2018 in Docker by Sophie may
 • 10,620 points • 10,284 views
0 votes
1 answer

Run Ansible adhoc commands in sequence

Hey @Thomas, by default ansible runs these ...READ MORE

Jan 14, 2019 in Ansible by Barbara
 • 2,422 views
0 votes
1 answer

How do I handle different machines needing different user accounts or ports to log in with?

Setting inventory variables in the inventory file ...READ MORE

Jan 31, 2019 in Ansible by Ansi
 • 1,712 views
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