Trending questions in DevOps & Agile

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How do I wget a file from web server using shell in the ansible playbook

Hey Ayaan, you could probably use this ...READ MORE

Jan 24, 2019 in Ansible by Anushri
 • 4,304 views
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1 answer

How do i tie Ansible's inventory to cobbler?

To tie Ansible’s inventory to Cobbler, copy this ...READ MORE

Mar 24, 2019 in Ansible by Aleesha
 • 1,737 views
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1 answer

How do I restart a single container with docker-compose?

Actually it's not that difficult. Here is ...READ MORE

Nov 8, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 7,647 views
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1 answer

Rancher vs Kubernetes

Rancher operates at a higher level and ...READ MORE

Mar 28, 2019 in Kubernetes by Alok
 • 1,542 views
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1 answer

i have installed maven on linux amazon instance (redhat) , but cli command does not give expected result.

Hey @Vinod, your command to check for ...READ MORE

Feb 22, 2019 in DevOps Tools by Kalgi
 • 52,350 points • 3,035 views
+1 vote
4 answers

How to send application logs from docker to cloudwatch

There are 3 main steps involved it ...READ MORE

Mar 25, 2019 in Docker by RT
 • 6,867 views
0 votes
1 answer

What are the key components of Puppet?

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

Mar 8, 2019 in Puppet by Veena
 • 2,387 views
0 votes
1 answer

Unarchive module overwriting - Ansible

Hey @joe, you can use the create option, ...READ MORE

Jan 30, 2019 in Ansible by Khadeer
 • 3,965 views
0 votes
1 answer

resource considerations I need to keep in mind before deploying my Jenkins master on AWS

Sizing your instances in terms of CPU, ...READ MORE

Apr 15, 2019 in Jenkins by Vish
 • 732 views
0 votes
2 answers

Control machine requirements for Installing Ansible

Ansible can be run from any machine ...READ MORE

May 13, 2019 in Ansible by anonymous
 • 2,147 views
0 votes
1 answer

Error saying "No handler was ready to authenticate. 1 handlers were checked"

You are mixing underscore and hyphen. cat /etc/ansible/ec2-vars/te ...READ MORE

Mar 13, 2019 in Ansible by Kim
 • 2,131 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
 • 2,621 views
0 votes
1 answer

How to configure fact caching in Ansible?

There are two cache plugins: redis and jsonfile. To ...READ MORE

Jan 24, 2019 in Ansible by Kennedy
 • 4,146 views
0 votes
1 answer

Docker for windows error: can’t access service on exposed port in windows container mode

You can try the following: Access container from different ...READ MORE

Dec 12, 2018 in DevOps & Agile by Tyrion anex
 • 8,700 points • 6,001 views
0 votes
1 answer

Delete a cluster created using kops

Deleteing a cluster using kops is very simple. ...READ MORE

Jan 8, 2019 in Kubernetes by Jim
 • 4,836 views
0 votes
2 answers

Difference between a Deployment and a DaemonSet in Kubernetes

Adding to @Rohit's answer, I'll explain about ...READ MORE

Jan 6, 2019 in Kubernetes by Ramya
 • 4,881 views
+1 vote
1 answer

Git: Remove committed file after push

check out the previous (unchanged) state of ...READ MORE

Aug 14, 2018 in Git & GitHub by Kalgi
 • 52,350 points • 11,128 views
0 votes
1 answer

How do I access shell environment variables using Ansible Playbook

Hey @Tina, If you need to access ...READ MORE

Jan 31, 2019 in Ansible by Mahir
 • 3,831 views
0 votes
1 answer

How to install Splunk on CentOS?

Hey Alia,  Follow these steps to install Splunk ...READ MORE

Feb 27, 2019 in DevOps Tools by Anvit
 • 2,591 views
0 votes
1 answer

aws_ssm parameter values

This module provided by aws is used ...READ MORE

Mar 24, 2019 in Ansible by Hannah
 • 1,516 views
0 votes
1 answer

Is nested class supported in Puppet?

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

Mar 8, 2019 in Puppet by Devika
 • 2,187 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
 • 2,265 views
0 votes
1 answer

What is RKE in Rancher?

Rancher Kubernetes Engine (RKE) is a light-weight ...READ MORE

Mar 28, 2019 in Kubernetes by Alok
 • 1,310 views
0 votes
1 answer

Playbook to start ec2 instance

- name: Create an ec2 instance ...READ MORE

Apr 9, 2019 in Ansible by Kalgi
 • 808 views
0 votes
1 answer

Playbook to get my current IP - Ansible and AWS

Hey Komal, that's pretty simple. Try this: - ...READ MORE

Mar 24, 2019 in Ansible by Aarohi
 • 1,460 views
0 votes
1 answer

How do I install puppet on Ubuntu?

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

Feb 21, 2019 in Puppet by Priya
edited Feb 21, 2019 • 2,782 views
0 votes
1 answer

Ansible playbbok to copy files from one node to another remote node

You can create a playbook for copying ...READ MORE

Jan 16, 2019 in Ansible by Danica
 • 4,331 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
 • 2,200 views
0 votes
1 answer

How do I assign a port mapping to an existing Docker container?

Below are some steps which you can ...READ MORE

Sep 19, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 9,487 views
0 votes
1 answer

Keeping containers alive during daemon downtime

Here is what you can try, for ...READ MORE

Mar 15, 2019 in DevOps & Agile by Damon Salvatore
 • 5,980 points
edited Mar 15, 2019 by Damon Salvatore • 1,796 views
0 votes
1 answer

Playbook to create VM with existing storage account on Azure

Hey @Layla, try something like this: - name: ...READ MORE

Mar 27, 2019 in Ansible by Barbara
 • 1,307 views
0 votes
1 answer

How is Jenkins used with Ansible?

Jenkins can be used as an interface ...READ MORE

Apr 4, 2019 in Ansible by Ashish
 • 916 views
0 votes
0 answers

Error while executing playbook to start ec2 instance

I have a playbook that starts an ...READ MORE

Mar 29, 2019 in Ansible by Kalgi
 • 1,186 views
0 votes
1 answer

Failed to mkdir while creating a handler directory - Ansible

Hey @Ali, try running it as a ...READ MORE

Mar 14, 2019 in Ansible by Bob
 • 1,795 views
0 votes
1 answer

When to use Ansible work with Jenkins?

If your deployment and machine environment are ...READ MORE

Apr 4, 2019 in Ansible by Anand
 • 868 views
0 votes
1 answer

Requirements to run Ansible with Jenkins

These are the only requirements for running ...READ MORE

Apr 4, 2019 in Ansible by Himanshu
 • 862 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
 • 2,166 views
0 votes
1 answer

Create Network Load Balancer on AWS using Ansible

Hey @Neha, you can create NLB using ...READ MORE

Mar 24, 2019 in Ansible by Arc
 • 1,309 views
0 votes
1 answer

ps command doesn't work in docker container

ps is not installed in the base ...READ MORE

Jul 27, 2018 in Docker by Kalgi
 • 52,350 points • 11,670 views
0 votes
1 answer

Error saying "Error: Could not parse for environment production" - Puppet

Hey @Nagya, You need to set the ...READ MORE

Feb 15, 2019 in Puppet by Kavya
 • 2,896 views
0 votes
1 answer

How do I deploy a custom build of a core plugin?

Hey @Farah, follow these steps: Stop Jenkins. Copy the ...READ MORE

Feb 13, 2019 in Jenkins by Imran
 • 3,012 views
0 votes
1 answer

Return values of Ansible Commands

Hey @Rani, you could try something like ...READ MORE

Apr 2, 2019 in Ansible by Alia
 • 897 views
0 votes
1 answer

What is class inheritance in Puppet?

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

Mar 5, 2019 in Puppet by Yogesh
 • 2,115 views
0 votes
1 answer

How to restart docker for windows using Powershell?

Try this: $processes = Get-Process "*docker for windows*" if ...READ MORE

Oct 23, 2018 in DevOps & Agile by Tyrion anex
 • 8,700 points • 7,851 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
 • 2,064 views
0 votes
1 answer

How can I stop a replicaset from restarting after deleting?

You need to delete the corresponding deployment. ...READ MORE

Dec 31, 2018 in Kubernetes by ajs3033
 • 7,300 points • 4,869 views
0 votes
1 answer

Playbook to create a VM on Azure

Hey @Bob, try something like this to ...READ MORE

Mar 27, 2019 in Ansible by Jason
 • 1,181 views
0 votes
1 answer

Error while copying files using ansible role.

Add the following as an argument to ...READ MORE

Mar 14, 2019 in Ansible by Yesha
 • 1,697 views
0 votes
1 answer

Kubernetes: Unable to get services in namespace: logs"system:serviceaccount:default:default"

Your approach is wrong here. Namespace is ...READ MORE

Oct 27, 2018 in Kubernetes by ajs3033
 • 7,300 points • 7,674 views
0 votes
1 answer

How to encrypt and existing file using Ansible Vault?

Hey @Kyraa, to encrypt an existing file ...READ MORE

Jan 29, 2019 in Ansible by Kavya
 • 3,581 views
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