Trending questions in DevOps & Agile

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How do I enable sudo privileges in the playbook?

Hey @Kiran, to set enable mode for ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
 • 1,231 views
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1 answer

How do I activate Xdebug for your running?

In your docker command or your docker-compose.yml ...READ MORE

Mar 12, 2019 in Docker by Jason
 • 973 views
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1 answer

What are classes in Puppet?

Classes in Puppet are introduced using the ...READ MORE

Mar 8, 2019 in Puppet by Haider
 • 1,132 views
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1 answer

Why do people use Ansible roles?

Ansible roles are basically like functions in ...READ MORE

Mar 12, 2019 in Ansible by Yamini
 • 953 views
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1 answer

How do I install docker on Ubuntu?

Hey @Vijay, Follow these steps: Add the GPG ...READ MORE

Feb 22, 2019 in Docker by Sridhar
 • 1,766 views
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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
 • 52,340 points • 8,845 views
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1 answer

How do I install docker on windows?

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

Feb 25, 2019 in Docker by Kalgi
 • 1,571 views
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1 answer

Check if my Lamp stack installation was successful using Puppet

If there were no errors, you should ...READ MORE

Mar 11, 2019 in Puppet by Bob
 • 967 views
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1 answer

How do i install Nagios on Ubuntu?

 Hey @Kiran, installing Nagios requires you to ...READ MORE

Feb 27, 2019 in DevOps Tools by Riya
 • 1,514 views
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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 • 8,132 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
 • 4,650 views
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1 answer

Trying to execute bash script using Ansible one one node

You could make your task an asynchronous action by ...READ MORE

Jan 29, 2019 in Ansible by Kavya
 • 2,740 views
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0 answers

Service mongod not found

I have a playbook to install mean ...READ MORE

Mar 15, 2019 in Ansible by kalgi
 • 786 views
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1 answer

Disable SSL redirect for Kubernetes NGINX ingress

Adding ingress.kubernetes.io/ssl-redirect: "false" to annotations will disable the SSL redirect: apiVersion: extensions/v1beta1 kind: ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,340 points • 8,703 views
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1 answer

How to install Docker on CentOS?

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

Feb 27, 2019 in Docker by Avinash
 • 1,422 views
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1 answer

Are there plugins available for monitoring services using nagios?

There are many plugins available for different ...READ MORE

Mar 1, 2019 in Nagios by Lynda
 • 1,324 views
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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
 • 2,098 views
0 votes
1 answer

Jenkins not running as expected after changing the default port

If your Jenkins is running on Ubuntu Virtual ...READ MORE

Dec 19, 2018 in Jenkins by Charlie
 • 4,464 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
 • 52,340 points • 10,179 views
0 votes
1 answer

Kubernetes:Unable to mount volumes with cloud-provider

Kuberenetes 1.5.0 and 1.5.3 does support cinder. ...READ MORE

Nov 30, 2018 in Kubernetes by DareDev
 • 6,890 points • 5,276 views
0 votes
1 answer

What are the different services provided by Nagios?

Nagios provides multiple services and I've listed ...READ MORE

Mar 1, 2019 in DevOps Tools by Isha
 • 1,305 views
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1 answer

Resource declaration for installing LAMP Stack using Puppet

First create manifest, like this: sudo vi /etc/puppet/manifests/lamp.pp Add ...READ MORE

Mar 11, 2019 in DevOps & Agile by Bob
 • 880 views
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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
 • 2,694 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
 • 1,294 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
 • 1,106 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
 • 1,137 views
0 votes
1 answer

Error while automating performance testing using Bamboo

Hey @Nisha, the command you're using is ...READ MORE

Mar 5, 2019 in DevOps Tools by Yesha
 • 1,098 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
 • 1,068 views
0 votes
1 answer

What are modules in puppet?

A module can be defined as a ...READ MORE

Mar 8, 2019 in Puppet by Vivek
 • 924 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
 • 1,301 views
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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
 • 59,190 points • 1,356 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
 • 1,403 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
 • 1,331 views
0 votes
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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
 • 2,420 views
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1 answer

What are the problems that are overcome by using Puppet?

I've used puppet for configuration management the ...READ MORE

Mar 5, 2019 in Puppet by Yesha
 • 1,054 views
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1 answer

What is configuration management?

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

Mar 5, 2019 in Puppet by Saurab
 • 1,028 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
 • 3,349 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
 • 1,182 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
 • 1,266 views
0 votes
2 answers

Unable to use jenkins to run oracle script on remote DB

add ORACLE_HOME  in jenkins global variable. READ MORE

Mar 27, 2019 in DevOps & Agile by hal
 • 7,110 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
 • 2,040 views
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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 • 8,516 views
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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
 • 4,262 views
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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
 • 1,483 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
 • 1,981 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
 • 1,291 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
 • 1,286 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
 • 2,174 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
 • 1,519 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
 • 1,082 views
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