Trending questions in DevOps & Agile

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1 answer

Define a remote host to be monitored - Nagios

The host definition can be placed in ...READ MORE

Mar 1, 2019 in Nagios by kevin
 • 1,493 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
 • 2,105 views
0 votes
1 answer

Monitor IMAP service using Nagios

Hey @Kailash, you can use the check_imap ...READ MORE

Mar 1, 2019 in Nagios by Kiran
 • 1,484 views
0 votes
1 answer

What are connection plugins in Ansible?

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

Feb 20, 2019 in Ansible by Shalaka
 • 1,914 views
0 votes
1 answer

Monitor Web servers using Nagios

hey @Alan, you can use the check_http ...READ MORE

Mar 1, 2019 in Nagios by Kevin
 • 1,469 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
 • 1,991 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
 • 1,891 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
 • 2,236 views
0 votes
1 answer

How do I set up a k8s cluster on windows?

Hey @Nadia, follow these steps to create ...READ MORE

Feb 25, 2019 in Kubernetes by Roshan
 • 1,635 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
 • 2,231 views
0 votes
1 answer

DNS is set but I dont know how to add new hosts?

Follow these steps to add host to your ...READ MORE

Feb 21, 2019 in Puppet by Kashish
 • 1,788 views
0 votes
1 answer

How do I start a puppet server?

Hey if you're using Ubuntu, you can ...READ MORE

Feb 21, 2019 in Puppet by Kavyashri
 • 1,783 views
0 votes
2 answers

Restart pods when configmap updates in Kubernetes?

Use Deployments, and consider your ConfigMaps to ...READ MORE

Aug 31, 2018 in Kubernetes by Nilesh
 • 7,060 points • 9,263 views
0 votes
1 answer

"FATAL: all hosts have already failed -- aborting" - Ansible error

Hey @Anju, you could change your second ...READ MORE

Feb 7, 2019 in Ansible by Sri
 • 2,390 views
0 votes
1 answer

Running Ansible Bash profile shows messages everytime a terminal is opened

Change the bash profile to read like ...READ MORE

Jan 14, 2019 in Ansible by Cobe
 • 3,405 views
0 votes
1 answer

Chef server on windows - Is that possible?

You cannot set a chef server on ...READ MORE

Feb 28, 2019 in Chef by Lina
 • 1,487 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
 • 2,002 views
0 votes
1 answer

Backup and restore for clustered environment - Ansible

If you're restoring to a new cluster, ...READ MORE

Feb 4, 2019 in Ansible by Anushri
 • 2,452 views
0 votes
1 answer

Can I revoke puppet host's certificate?

Hey @Garima, yes of course you can ...READ MORE

Feb 21, 2019 in Puppet by Laila
 • 1,692 views
0 votes
1 answer

Error while installing Puppet dashboard

Hey @Dipti, seems like you haven't enabled ...READ MORE

Feb 25, 2019 in Puppet by Nandita
 • 1,529 views
0 votes
1 answer

Error saying "Can't find aws in PATH, please fix and retry" in Kubernetes

Here's an easy solution that worked like ...READ MORE

Jan 4, 2019 in Kubernetes by Patrick
 • 3,753 views
0 votes
1 answer

Nginx vs tomcat

Okay let's see, Apache Tomcat is easy to ...READ MORE

Jan 30, 2019 in DevOps & Agile by Mausam
 • 2,622 views
0 votes
1 answer

Why do we have to sign the certificates during Puppet installation?

Hey @Pallavi, so the first time puppet ...READ MORE

Feb 21, 2019 in Puppet by Alia
 • 1,667 views
0 votes
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
 • 1,672 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
 • 2,083 views
0 votes
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
 • 1,698 views
0 votes
1 answer

How are facts gathered in Puppet?

A tool called factor is used by ...READ MORE

Feb 21, 2019 in Puppet by Vismaya
 • 1,649 views
0 votes
1 answer

HTML in job descriptions on jenkins

Follow these steps: Step 1- go to manage ...READ MORE

Aug 7, 2018 in Jenkins by Nilesh
 • 7,060 points • 10,190 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
 • 2,143 views
0 votes
1 answer

Pods stuck in terminating state after deleting ReplicationController

Delete the pods by FORCE, You should.<(-.-)> kubectl ...READ MORE

Jan 4, 2019 in Kubernetes by ajs3033
 • 7,300 points • 3,697 views
0 votes
1 answer

Set a Jenkins environment variable based on a job parameter

So if you give choice parameter the ...READ MORE

Aug 14, 2018 in Jenkins by Kalgi
 • 52,340 points • 9,870 views
0 votes
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
 • 1,687 views
+1 vote
1 answer

What ENTRYPOINT commands are needed in the dockerfile that adds php files into a container

Hope you are doing good! In this step, ...READ MORE

Dec 16, 2018 in Git & GitHub by Kiyara
 • 4,513 views
0 votes
1 answer

lookup_plugins directory in Ansible

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

Jan 29, 2019 in Ansible by Kavya
 • 2,623 views
0 votes
1 answer

Ansible not loading variables properly

group_vars/all/main.yml: symfony: env: "{{ ENV ...READ MORE

Feb 4, 2019 in Ansible by anonymous
 • 2,322 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
 • 1,806 views
0 votes
1 answer

"No such host" error when executing kops validate cluster command

You get this error when the cluster ...READ MORE

Oct 17, 2018 in Kubernetes by Kalgi
 • 52,340 points • 7,074 views
0 votes
1 answer

Error saying dial tcp timeout - kubernetes on aws

hey @Ali, get the log file, go ...READ MORE

Jan 8, 2019 in Kubernetes by Eliza
 • 3,488 views
0 votes
1 answer

Error saying script is already running - Ansible playbook error

Remove the previous processes before running this ...READ MORE

Feb 8, 2019 in Ansible by Dee
 • 2,128 views
0 votes
1 answer

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
 • 1,567 views
0 votes
1 answer

Docker for Windows error: i/o timeout

You’re facing a very common error. Just ...READ MORE

Nov 13, 2018 in DevOps & Agile by Sophie may
 • 10,620 points • 5,876 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
 • 1,759 views
0 votes
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
 • 1,753 views
0 votes
1 answer

Error saying "ERROR: for ansible-container Container command '/usr/local/bin/builder.sh' not found or does not exist."

You are missing the settings for your ...READ MORE

Feb 7, 2019 in Ansible by Pragati
 • 2,138 views
+3 votes
4 answers

Unable to build docker image

It looks like the dev dependencies were ...READ MORE

Oct 11, 2018 in DevOps & Agile by lina
 • 8,220 points
edited Oct 17, 2018 by lina • 7,449 views
+1 vote
2 answers

Installed elastic search, kibana and logstash on the same machine, now facing a few error

The issue which you are facing is ...READ MORE

Dec 20, 2018 in Other DevOps Questions by Alan
 • 4,189 views
+1 vote
2 answers

Accessing Kubernetes Web UI (Dashboard)

To access Kubernetes dashboard, you need to ...READ MORE

Apr 16, 2019 in Kubernetes by Ray
 • 3,977 views
0 votes
1 answer

How to delete multiple docker images at once?

Here is what you can try. There is ...READ MORE

Nov 21, 2018 in DevOps & Agile by Shubham
 • 1,000 points • 5,479 views
0 votes
2 answers

How to view the nested workflow of a local git repository?

The closest way to view branches in ...READ MORE

Aug 2, 2019 in Git & GitHub by Sirajul
 • 59,190 points • 2,976 views
0 votes
1 answer

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
 • 3,007 views
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