Most answered questions in DevOps & Agile

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What are modules in puppet?

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

Mar 8, 2019 in Puppet by Vivek
379 views
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Is nested class supported in Puppet?

Puppet supports the concept of nesting of ...READ MORE

Mar 8, 2019 in Puppet by Devika
1,781 views
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What are classes in Puppet?

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

Mar 8, 2019 in Puppet by Haider
358 views
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1 answer

confirm r10k installation and configuration

Hey @Nisha, to confirm the installation and ...READ MORE

Mar 8, 2019 in Puppet by Barbara
552 views
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1 answer

How does puppet communicate with agent nodes?

Hey @Nisha, Puppet server manages the client's ...READ MORE

Mar 8, 2019 in Puppet by Vignesh
485 views
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1 answer

How do I install Puppet directly from the source?

Hey @Laksha,  First, install the Puppet tarball from ...READ MORE

Mar 8, 2019 in Puppet by Yesha
503 views
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1 answer

How do I install factor and puppet using Ruby Gem?

Hey @Kiara, execute these commands to install ...READ MORE

Mar 8, 2019 in Puppet by Yogesh
1,748 views
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What are the key components of Puppet?

These are the following key components of ...READ MORE

Mar 8, 2019 in Puppet by Veena
1,716 views
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How does Puppet apply configuration to agent nodes?

Puppet follows this workflow: There is a factor ...READ MORE

Mar 8, 2019 in Puppet by Veena
941 views
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How does Puppet use Resource Abstraction Layer(RAL)?

Resource Abstraction Layer uses puppet resources and ...READ MORE

Mar 8, 2019 in Puppet by Veena
780 views
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How does idempotency make puppet special?

idempotency helps in managing a particular machine ...READ MORE

Mar 8, 2019 in Puppet by Veena
707 views
0 votes
1 answer

Prerequisites for learning puppet

You should have an understanding of the ...READ MORE

Mar 8, 2019 in Puppet by Amish
599 views
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1 answer

Encrypting few variables and embedding them in playbook

Hey @Camron, you can just encrypt those ...READ MORE

Mar 7, 2019 in Ansible by Fez
627 views
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1 answer

What is vault id?

A vault id is an identifier for ...READ MORE

Mar 7, 2019 in Ansible by William
831 views
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Python script to decrypt while running the playbook - Ansible Vault

Ansible provides a feature where you can ...READ MORE

Mar 7, 2019 in Ansible by William
3,007 views
0 votes
1 answer

Password prompt everytime I run a playbook is annoying

So Ansible provides a feature called vault ...READ MORE

Mar 7, 2019 in Ansible by William
1,533 views
0 votes
1 answer

Pass multiple password files while running ansible playbook

Hey @Neha, you can pass your password ...READ MORE

Mar 6, 2019 in Ansible by Yesha
1,731 views
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1 answer

View the encrypted file without decrypting - Ansible Vault

Hey @Laksha, you can view the file ...READ MORE

Mar 6, 2019 in Ansible by William
1,181 views
0 votes
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Disadvantages of using Ansible Vault

There are two main disadvantages: If you lose ...READ MORE

Mar 6, 2019 in Ansible by William
1,303 views
0 votes
1 answer

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
512 views
0 votes
1 answer

Error saying "Invalid input (privileged mode required)" - Ansible

The task that generated this error requires to enable mode ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
1,516 views
0 votes
1 answer

Check status of an operation running in the background - Ansible

Hey @Neel, According to the documentation, Long running ...READ MORE

Mar 6, 2019 in Ansible by Yesha
1,493 views
0 votes
1 answer

Ensure the package is latest version - Ansible

Ensure a package is at the latest ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
461 views
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1 answer

Check for certain package with specific version exists - Ansible

Hey @Kavya, to check if a package ...READ MORE

Mar 6, 2019 in Ansible by Devika
2,600 views
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1 answer

copy multiple files to multiple systems - Ansible

You can use /usr/bin/ansible command line. Ansible can SCP ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
4,147 views
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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
388 views
0 votes
1 answer

What are Ad-Hoc commands?

Ad-Hoc command is something that you would ...READ MORE

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

How to scale a particular service to ‘x' containers?

I think I can help you with ...READ MORE

Mar 6, 2019 in DevOps & Agile by Damon Salvatore
• 5,980 points
553 views
0 votes
1 answer

Change Ansible Vault editor from vi to nano

By default, the editor used by the ...READ MORE

Mar 5, 2019 in Ansible by Yogesh
15,030 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
326 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
326 views
0 votes
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What is class inheritance in Puppet?

What is class Inheritance? Node groups inherent properties ...READ MORE

Mar 5, 2019 in Puppet by Yogesh
1,569 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
506 views
0 votes
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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
512 views
0 votes
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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
406 views
0 votes
1 answer

All commands in Vagrant are giving me errors

Hey @Isha, the problem is with your ...READ MORE

Mar 5, 2019 in DevOps Tools by Kyraa
1,397 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
546 views
0 votes
1 answer

How do I copy files from my system desktop to my EC2 instance?

One of the ways is to upload ...READ MORE

Mar 5, 2019 in Ansible by Kyraa
622 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
443 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
457 views
0 votes
1 answer

Monitor SMTP services on a host system using Nagios

The check_smtp plugin can be used for monitoring your ...READ MORE

Mar 1, 2019 in Nagios by Kavya
958 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
683 views
0 votes
1 answer

How do I monitor FTP servers on a remote host using nagios?

Hey @Jammie, you can use the check_ftp ...READ MORE

Mar 1, 2019 in Nagios by Pam
2,135 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
437 views
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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
499 views
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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
685 views
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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
522 views
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What is Nagios?

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

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

How do I install Jenkins on Windows?

Hey Laksha, before you start installing Jenkins ...READ MORE

Feb 28, 2019 in Jenkins by Kalgi

edited Feb 28, 2019 897 views
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1 answer

How do I install Splunk on Windows?

Hi haseeb, you can install Splunk Enterprise ...READ MORE

Feb 28, 2019 in DevOps Tools by Kalgi
922 views