Trending questions in DevOps & Agile

0 votes
1 answer

Error saying "ERROR! Unexpected Exception: 'module' object has no attribute '_vendor'"

Ansible is highly dependant on the python ...READ MORE

Jan 28, 2019 in Ansible by Varsha
 • 2,269 views
0 votes
1 answer

reboot all web servers in Canada, 15 at a time. is that possible in Ansible?

Of course, that is possible @Neel, just ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
 • 695 views
0 votes
1 answer

What is configuration management?

A Configuration Item is any service component, ...READ MORE

Mar 5, 2019 in Puppet by Saurab
 • 707 views
0 votes
1 answer

Monitor SSH services using nagios

Hey @Thomas, you can use the check_ssh ...READ MORE

Mar 1, 2019 in Nagios by Jake
 • 863 views
0 votes
1 answer

How do i install splunk on ubuntu?

Hey @Dipti, follow these steps to install ...READ MORE

Feb 27, 2019 in DevOps Tools by Kalgi
 • 983 views
0 votes
1 answer

git error: RPC failed; curl 56 GnuTLS recv error

This is simple, you’re probably missing openssl ...READ MORE

Sep 26, 2018 in Git & GitHub by Tyrion anex
 • 8,700 points • 7,603 views
0 votes
1 answer

Saltstack on windows

Hi Neha, the reason you cannot find ...READ MORE

Feb 28, 2019 in DevOps Tools by Kunal
 • 932 views
0 votes
1 answer

How to install Nagios on CentOS?

Follow these steps: Install the required packages yum install ...READ MORE

Feb 27, 2019 in DevOps Tools by Avinash
 • 929 views
0 votes
1 answer

What is Nagios?

When you talk about Nagios, the first ...READ MORE

Mar 1, 2019 in DevOps Tools by Lynda
 • 843 views
0 votes
1 answer

How to monitor an application using Nagios core?

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

Dec 28, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 3,560 views
0 votes
1 answer

How is puppet used as a Configuration Management tool?

System Administrators usually perform repetitive tasks such ...READ MORE

Mar 5, 2019 in Puppet by Saurab
 • 680 views
0 votes
1 answer

Nginx routing for kubernetes services

Hey, backend is a service running on ...READ MORE

Feb 8, 2019 in Kubernetes by Kalgi
 • 52,350 points • 1,743 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
 • 1,585 views
+1 vote
1 answer

Steps to trigger puppet agent from jenkins

Heyy @Hannah,  First, you need to create Jenkins slave, ...READ MORE

Dec 16, 2018 in Puppet by Kiyara
 • 4,072 views
0 votes
1 answer

Error while enabling the official puppet lab collection repository

Hey @Alia, try executing these commands and ...READ MORE

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

Error saying "Failed to find required executable npm in paths"

Hey @Thomas,  Seems like those extra paths have ...READ MORE

Jan 10, 2019 in Ansible by Naina
 • 2,956 views
0 votes
1 answer

Is using Puppet class Inheritance even useful?

Building a service from reusable Puppet modules ...READ MORE

Mar 5, 2019 in Puppet by Kyraa
 • 623 views
0 votes
2 answers

How to use maven package jar file in another jenkins pipeline stage?

You can use the same dockerfile for ...READ MORE

Aug 2, 2018 in Jenkins by lina
 • 8,220 points • 11,848 views
0 votes
1 answer

Error saying "ConnectionError(ProtocolError('Connection aborted.', error(2, 'No such file or directory')),)"

Hey @Nisha, you get this error when ...READ MORE

Feb 1, 2019 in Ansible by Kunal
 • 1,992 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
 • 1,638 views
0 votes
1 answer

Monitor POP3 services on my email servers

Hey @Jake, you can use the check_pop ...READ MORE

Mar 1, 2019 in Nagios by Layla
 • 759 views
0 votes
1 answer

Ingress nginx loading resource 404 in kubernetes

This is not a routing problem on ...READ MORE

Sep 10, 2018 in Kubernetes by Kalgi
 • 52,350 points • 8,190 views
0 votes
2 answers

Skills needed for becoming a good DevOps engineer

Some of the skills that a devops ...READ MORE

Jul 29, 2019 in DevOps & Agile by Sirajul
 • 59,230 points • 868 views
0 votes
1 answer

Can I upgrade Ansible with available modules of ansible?

Ansible can upgrade itself using pip module ...READ MORE

Feb 8, 2019 in Ansible by Dee
 • 1,635 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
 • 1,498 views
0 votes
1 answer

Configure Puppet Enterprise

In the console, click Nodes > Classification, and select the ...READ MORE

Mar 5, 2019 in Puppet by Kyraa
 • 560 views
0 votes
1 answer

Problems occurred while installing Puppet on Ubuntu

Hey @Dipti, you could execute the following ...READ MORE

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

Error saying "Package[pacman]/ensure: change from absent to present failed: Could not find package pacman"

Hey @Dipti, Add --debug --verbose to see the command ...READ MORE

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

Error saying "Internal Error: this module does not support running commands via 'sudo'"

Hey @Syra, use the sudo directive in ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 1,577 views
0 votes
1 answer

Issue while using the vagrant up command

I think the issue is with your ...READ MORE

Dec 20, 2018 in Other DevOps Questions by Alan
 • 3,802 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
 • 678 views
0 votes
1 answer

How do I see all the inventory variables defined for my host?

Hey @Junaid, You can see all the ...READ MORE

Jan 31, 2019 in Ansible by Mahir
 • 1,964 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
 • 1,105 views
0 votes
1 answer

What are the pre-requisites to install docker?

Docker installation on Ubuntu requires the following: One ...READ MORE

Feb 21, 2019 in Docker by Sushith
 • 1,011 views
0 votes
1 answer

Increasing the shm size of a kubernetes container

You cannot achieve this in kubernetes pod. READ MORE

Sep 12, 2018 in Kubernetes by ajs3033
 • 7,300 points • 8,017 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
 • 1,089 views
0 votes
1 answer

How do I install chef on Ubuntu?

Hey @Yamini, follow these steps to install ...READ MORE

Feb 26, 2019 in Chef by Kalgi
 • 52,350 points • 797 views
0 votes
1 answer

Empty Jenkins Workspace causing Jenkins build failure

/tmp/hudson3579240812233061648.sh: line 3: cd: /jenkins/workspace/completeness_compiler_runtime_tests/TPS/qel/automation/tools The error is ...READ MORE

Aug 8, 2018 in Jenkins by Kalgi
 • 52,350 points • 9,519 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
 • 1,073 views
0 votes
1 answer

How to Install Puppet on CentOS?

You need two nodes for Puppet to ...READ MORE

Feb 27, 2019 in Puppet by Avinash
 • 734 views
0 votes
1 answer

Backup file name - Ansible

Hey @Veronica, 6332 is the process ID ...READ MORE

Feb 4, 2019 in Ansible by Fazi Mullah Khan
 • 1,717 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
 • 622 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
 • 1,189 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
 • 1,226 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
 • 1,042 views
0 votes
1 answer

Error saying "fatal: [10.13.25.12]: FAILED! => {"changed": false, "failed": true, "msg": "boto required for this module"}"

Hey @Chris, most of the tasks in ...READ MORE

Feb 9, 2019 in Ansible by Monish
 • 1,476 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
 • 1,024 views
0 votes
2 answers

Is it possible to copy Docker images from one host to another without via repository?

To save an image to any file ...READ MORE

Aug 9, 2019 in DevOps & Agile by Sirajul
 • 59,230 points • 1,047 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
 • 917 views
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