Trending questions in DevOps & Agile

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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
 • 2,017 views
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Ansible playbook giving an error - all hosts have already failed - aborting

Hey @Ruth, you seem to have made ...READ MORE

Jan 17, 2019 in Ansible by Sameer
 • 3,302 views
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Are there any pre-requisites for installing Kubernetes on Ubuntu?

If you're installing on VM's, then follow ...READ MORE

Feb 22, 2019 in Kubernetes by Sumit
 • 1,744 views
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1 answer

What are the system requirements I need to fulfill for the ec2_vpc_subnet module to work - Ansible

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

Feb 8, 2019 in Ansible by Dee
 • 2,349 views
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lookup_plugins directory in Ansible

Hey @Ruth, check one of these places: check ...READ MORE

Jan 29, 2019 in Ansible by Kavya
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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
 • 1,997 views
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1 answer

ping from a docker container to a PBX sip server which is lying in the same lan as the host machine

Hey @Laksha, Look at how you're starting ...READ MORE

Feb 1, 2019 in Ansible by Anisha
 • 2,640 views
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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
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Why are facts gathered in puppet and ansible?

The facts gathered by these tools are ...READ MORE

Feb 21, 2019 in Ansible by Vismaya
 • 1,717 views
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1 answer

Kubernetes error: Did you speciy the right host or port

Try and auto generate your kubeconfig. Use: gcloud container ...READ MORE

Jan 9, 2019 in Kubernetes by DareDev
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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
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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
 • 5,572 views
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1 answer

Abort playbook execution when servers fail to deploy.

Het @Peter, try something like this: - name: ...READ MORE

Feb 7, 2019 in Ansible by Pragati
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1 answer

Requirements in the host that executes the mysql_db module.

These are the requirements for the host ...READ MORE

Feb 4, 2019 in Ansible by Diana
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Dashboard Pod status pending

It’s not able to schedule anything because ...READ MORE

Sep 25, 2018 in Kubernetes by Kalgi
 • 52,340 points • 8,096 views
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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
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Cluster not found error on kops get clusters

You get this error when you either ...READ MORE

Jan 8, 2019 in Kubernetes by Barbara
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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 • 14,519 views
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1 answer

git - show modified files, except for deleted (or renamed) files

You can use --diff-filter=dr to exclude delete ...READ MORE

Aug 14, 2018 in Git & GitHub by Kalgi
 • 52,340 points • 9,864 views
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1 answer

I get some meaningless error logs when some commands fail. Do I have an option to print just a message saying Failed?

Ansible provides a way to specify this ...READ MORE

Feb 7, 2019 in Ansible by Pragya
 • 2,214 views
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1 answer

Error while using newrelic class - Puppet

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

Feb 15, 2019 in Puppet by Ranjan
 • 1,893 views
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1 answer

style.css not getting executed while installing lamp stack using ansible

Hey @Kishore make sure, your folder directory ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 2,125 views
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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
 • 2,445 views
0 votes
1 answer

Docker for Windows error: “Failed to create symbolic link”

The error is telling you that  /var/www/html/externals/public_html ...READ MORE

Nov 26, 2018 in DevOps & Agile by Sophie may
 • 10,620 points • 5,334 views
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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
 • 1,713 views
0 votes
1 answer

How do i get Ansible predefined variables?

There three types of variables variables gathered from ...READ MORE

Jan 24, 2019 in Ansible by Parth
 • 2,778 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
 • 1,835 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
 • 1,830 views
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1 answer

Error saying "Failed to request cluster info, will try again" when trying to join the kubernetes cluster

I had faced the same error. Make sure ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 7,574 views
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1 answer

lineinfile module in Ansible

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

Jan 17, 2019 in Ansible by Emily
 • 3,108 views
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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
 • 2,547 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 • 5,731 views
0 votes
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 • 3,069 views
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what does ansible-vault edit command do?

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

Feb 11, 2019 in Ansible by Mariam
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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
 • 2,671 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
 • 3,148 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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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
 • 1,751 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 • 10,951 views
0 votes
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
 • 2,316 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
 • 1,854 views
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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
 • 2,156 views
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1 answer

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
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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
 • 3,571 views
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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
 • 1,681 views
0 votes
1 answer

Error output difficult to read - Ansible

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

Jan 17, 2019 in Ansible by Sameer
 • 2,923 views
0 votes
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
 • 2,261 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
 • 4,317 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 • 5,101 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
 • 2,390 views
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