Trending questions in DevOps & Agile

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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
 • 2,100 views
0 votes
2 answers

Kubernetes Ingress running behind nginx reverse proxy

You need an ingress as mentioned by ...READ MORE

Sep 10, 2018 in Kubernetes by Hannah
 • 18,520 points • 9,497 views
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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 • 4,804 views
+1 vote
1 answer

Error saying "Package not a legal parameter in an Ansible task or a handler" - Ansible

This has been happening to a lot ...READ MORE

Jan 8, 2019 in Ansible by Takeshi
 • 4,278 views
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1 answer

Ansible playbook with jenkins not working

When you execute the playbook under Jenkins, ...READ MORE

Jan 17, 2019 in Ansible by Sameer
 • 3,930 views
0 votes
1 answer

How do I set up a minikube cluster on Ubuntu?

Minikube is a tool that makes Kubernetes ...READ MORE

Feb 22, 2019 in Kubernetes by Sumit
 • 2,371 views
0 votes
1 answer

Error while installing ansible-galaxy on Mac

Run the following to upgrade setuptools under ...READ MORE

Mar 13, 2019 in Ansible by Haider
 • 1,548 views
0 votes
1 answer

External IP not working with Minikube Kubernetes

You can use an ingress controller on ...READ MORE

Jan 24, 2019 in Kubernetes by DareDev
 • 6,890 points • 3,602 views
0 votes
1 answer

How does Puppet use Resource Abstraction Layer(RAL)?

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

Mar 8, 2019 in Puppet by Veena
 • 1,734 views
0 votes
1 answer

How do I install Jenkins on ubuntu?

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

Feb 26, 2019 in Jenkins by Kalgi
 • 2,194 views
+1 vote
1 answer

issue while deploying a war file through jenkins in docker container

Please make sure while deploying to the ...READ MORE

Dec 17, 2018 in Jenkins by Arohi
 • 5,174 views
0 votes
2 answers

Error saying "SSH public key must be specified when running with aws" when trying to create the cluster

You need to create the public key ...READ MORE

Oct 17, 2018 in Kubernetes by Kalgi
 • 52,340 points • 4,926 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 • 13,068 views
0 votes
1 answer

How does idempotency make puppet special?

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

Mar 8, 2019 in Puppet by Veena
 • 1,696 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
 • 52,340 points • 2,911 views
0 votes
1 answer

How to install Saltstack on CentOS?

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

Feb 27, 2019 in DevOps Tools by Avinash
 • 2,052 views
0 votes
1 answer

Organize roles - Ansible roles

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

Mar 13, 2019 in Ansible by Haider
 • 1,451 views
0 votes
1 answer

How do I get an ENV variable and store it into a local variable - Ansible

Hey @Ninja, that is possible. What you ...READ MORE

Jan 24, 2019 in Ansible by Thomas
 • 3,484 views
0 votes
1 answer

Any one have real use case of kubernetes in aws

Hey, Kubernetes is a container orchestration tool. With ...READ MORE

Mar 15, 2019 in Kubernetes by Kalgi
 • 52,340 points
edited Mar 18, 2019 by Kalgi • 1,304 views
0 votes
1 answer

Ansible roles change workflow order by moving handlers.

Flush handlers with meta: flush_handlers before the task that ...READ MORE

Mar 12, 2019 in Ansible by William
 • 1,428 views
0 votes
1 answer

Ansible use cases

There are 6 main places where ansible ...READ MORE

Jan 25, 2019 in Ansible by Chester
 • 3,415 views
0 votes
1 answer

Puppet certificates active after puppet clean

Hey, the exact same thing happened to ...READ MORE

Mar 12, 2019 in Puppet by Yesha
 • 1,422 views
0 votes
1 answer

What are Action plugins in Ansible?

Action plugins work with the modules to ...READ MORE

Feb 19, 2019 in Ansible by Jobin
 • 2,316 views
0 votes
0 answers

error whole installing minikube

while installing minikube CGROUPS_MEMORY: enabled         [WARNING Hostname]: hostname "minikube" ...READ MORE

Mar 16, 2019 in Kubernetes by anonymous
 • 1,295 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
 • 52,340 points • 9,305 views
0 votes
1 answer

Error saying "msg: unsupported parameter for module: deb"

Hey @Laksha, I think an older version ...READ MORE

Feb 1, 2019 in Ansible by Ansiha
 • 3,084 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 • 1,690 views
0 votes
1 answer

How do I install maven on ubuntu?

Hey @Kiran, Installing Maven on Ubuntu is ...READ MORE

Feb 19, 2019 in Other DevOps Questions by Jobin
 • 2,295 views
0 votes
1 answer

What's the best way to monitor docker container?

You can use Docker API or Docker ...READ MORE

Mar 14, 2019 in Docker by Kim
 • 1,338 views
0 votes
1 answer

Creating non interactive ansible vault

Hey @Jolly,  You can use the --vault-password-file option for ansible-vault non-interactive ...READ MORE

Jan 29, 2019 in Ansible by Shah
 • 3,200 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
 • 1,680 views
0 votes
1 answer

Reset unreachable hosts - Ansible

If you try using the host that ...READ MORE

Feb 7, 2019 in Ansible by Yesha
 • 2,814 views
0 votes
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 • 9,194 views
0 votes
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
 • 1,889 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
 • 1,631 views
0 votes
1 answer

My roles have a directory called files. What does it do?

This directory contains regular files that need ...READ MORE

Mar 13, 2019 in Ansible by Barbara
 • 1,339 views
0 votes
1 answer

Can I install puppet on windows?

Hey Neha, well, you cannot have puppet ...READ MORE

Feb 28, 2019 in Puppet by Anvit
 • 1,895 views
0 votes
1 answer

Kubernetes nodes crashing due to DiskPressure

From the ll find that DiskPressure raises when: According to ...READ MORE

Oct 27, 2018 in Kubernetes by DareDev
 • 6,890 points • 7,240 views
0 votes
1 answer

How do I override overriding the Default Xdebug Configuration?

 you can override the Xdebug configuration using ...READ MORE

Mar 12, 2019 in Puppet by Jason
 • 1,324 views
0 votes
1 answer

Jenkins Pipeline Wipe Out Workspace

You should probably put it in a post-built-step ...READ MORE

Aug 6, 2018 in Jenkins by Kalgi
 • 52,340 points • 10,740 views
0 votes
1 answer

What are puppet manifests?

Puppet manifest files are the files where ...READ MORE

Mar 11, 2019 in Puppet by Shalaka
 • 1,359 views
0 votes
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
 • 1,485 views
0 votes
2 answers

Nagios on windows

You do not install Nagios server on ...READ MORE

Feb 28, 2019 in DevOps Tools by Kevin
 • 1,804 views
0 votes
1 answer

Which version of Ruby does puppet support?

Hey @Raj, certain versions of Ruby are ...READ MORE

Feb 15, 2019 in Puppet by Uma
 • 2,383 views
0 votes
1 answer

What is resource declaration in Puppet?

Puppet code is composed primarily of resource declarations. ...READ MORE

Mar 11, 2019 in Puppet by Bob
 • 1,340 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
 • 8,690 points • 8,504 views
0 votes
2 answers

Node unable to join cluster - saying token expired

@Eric's answer is on point. There's another ...READ MORE

Jan 16, 2019 in Kubernetes by Keshav
 • 3,623 views
0 votes
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
 • 1,456 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 • 1,768 views
0 votes
2 answers

Error saying "File[/etc/httpd/conf/mods-enabled/proxy.conf] is already defined; cannot redefined"

This error occurs when you try to ...READ MORE

Mar 5, 2019 in Puppet by Kyraa
 • 1,516 views
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