Trending questions in DevOps & Agile

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How can I ensure that my jenkins build server is accessed only by authorized users?

Anyone can make use of the URL ...READ MORE

Aug 6, 2019 in Jenkins by Sirajul
 • 59,230 points • 888 views
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4 answers

Kubernetes dashboard not showing up outside

In dashboard yaml, change cluster ip to ...READ MORE

Mar 20, 2019 in Kubernetes by anonymous
 • 6,951 views
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1 answer

Puppet: Can i automatically generate puppet manifests from a puppet server?

Yes, here is how you can do ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,230 points • 829 views
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1 answer

Puppet: Enable a replica as a part of configuring high availability

Enabling a replica activates most of its ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 1,081 views
0 votes
1 answer

What is the way to configure the default bridge network?

To configure the default bridge network, you need to specify ...READ MORE

Jul 8, 2019 in Docker by Sirajul
 • 59,230 points • 2,110 views
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1 answer

Configure a node to connect to a PuppetDB

Step 1: Configure SSL: PuppetDB requires client authentication ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,230 points • 1,029 views
0 votes
1 answer

PuppetDB installation using puppet modules

You can install and configure all of ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 1,138 views
0 votes
2 answers

Docker Network Nginx Resolver

I had the exact same error. Funny ...READ MORE

May 7, 2019 in Docker by Pallavi
 • 10,755 views
0 votes
1 answer

Get MD5 checksum of a windows file using Ansible

Hi @Travis, you can use the win_stat ...READ MORE

Jun 11, 2019 in Ansible by Greg
 • 3,284 views
0 votes
1 answer

Does puppet forge have modules that i can use to Install LAMP stack?

Puppet forge has modules for installing and ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 1,122 views
0 votes
1 answer

Use a TLS certificate - Docker

You do this by creating a drop ...READ MORE

Jul 31, 2019 in Docker by Ajay
 • 1,040 views
0 votes
1 answer

Error: /Stage[main]/Mysql-server/Service[mysql-server]: Could not evaluate: Could not find init script or upstart conf file for 'mysql-server'

The error means that puppet was not ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,230 points • 742 views
0 votes
1 answer

Functions in Puppet context

Functions are plug-ins, written in Ruby, that you ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
 • 59,230 points • 1,337 views
0 votes
1 answer

Error in PE-PostgreSQL installation : Puppet

When installing PE on machines with large amounts of ...READ MORE

Jul 31, 2019 in Puppet by Sirajul
 • 59,230 points • 1,029 views
0 votes
1 answer

Is there a provision of on failure ability in puppet?

Not a built-in one, no.  They do log failures, of ...READ MORE

Aug 6, 2019 in Puppet by Sirajul
 • 59,230 points • 759 views
0 votes
1 answer

what is stand alone architecture in puppet?

Puppet can run in a stand-alone architecture, ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
 • 59,230 points • 1,240 views
0 votes
1 answer

Error: /Stage[main]/Abrt/File[/etc/abrt/abrt.conf]: Could not evaluate: Could not retrieve information from environment development source(s)

You cannot implicitly convert an array to ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,230 points • 712 views
+1 vote
1 answer

How do I install Maven on CentOS?

Hey @Nagraj, Follow these steps to install Maven ...READ MORE

Feb 19, 2019 in Other DevOps Questions by Nishant
 • 7,967 views
0 votes
1 answer

create and sign a CA key and certificate using openssl

Execute the following commands to create and ...READ MORE

Jul 31, 2019 in Docker by Rashi
 • 1,006 views
0 votes
1 answer

what is base modulepath in puppet?

The base modulepath is a list of ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 1,034 views
0 votes
1 answer

Puppet: Promote a replica to a Master.

Verify that the master is permanently offline. If ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 954 views
0 votes
1 answer

What is KUBE proxy?

The Kubernetes network proxy runs on each ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,686 views
+1 vote
1 answer

Need help about fresher Devops

Hey @Bino, most of the DevOps engineers ...READ MORE

Aug 9, 2019 in DevOps & Agile by Kalgi
 • 52,350 points • 566 views
0 votes
1 answer

How does Kubernetes simplify containerized application deployment process?

A application deployment requires , web tier ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,831 views
0 votes
1 answer

What all components run inside a worker node to provide a kubernetes runtime environment?

Node components run on every node, maintaining ...READ MORE

Jul 24, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,265 views
0 votes
1 answer

deploying your docker image with azure container instances

Hey @Ruby, here's how you can do it ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,230 points • 2,080 views
0 votes
1 answer

Puppet : Manifest file workflow

Manifest File Workflow Puppet manifest consists of the ...READ MORE

Jul 29, 2019 in Puppet by Sirajul
 • 59,230 points • 1,036 views
0 votes
1 answer

Installing Kubernetes

Hey! You follow this tutorial for installing ...READ MORE

Jul 22, 2019 in Kubernetes by Kalgi
 • 52,350 points • 1,404 views
0 votes
1 answer

Puppet "Environments"

Environments are isolated groups of Puppet agent ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
 • 59,230 points • 1,199 views
0 votes
1 answer

need to enable puppet platform on Apt package management system

Log in as root, download the package and ...READ MORE

Jul 31, 2019 in Puppet by Sirajul
 • 59,230 points • 922 views
0 votes
1 answer

Puppet Enterprise: PostgreSQL is occupying too much space

The PostgreSQL autovacuum=on setting prevents the database from growing too ...READ MORE

Jul 31, 2019 in Puppet by Sirajul
 • 59,230 points • 916 views
0 votes
1 answer

Puppet Error: Cannot run on Microsoft Windows without the sys-admin, win32-process, win32-dir, win32-service and win32-taskscheduler gems.

This error may be because you are attempting ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 879 views
0 votes
1 answer

Utlizing puppet manifests to install puppet modules

You could use librarian-puppet to sync all ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,230 points • 568 views
0 votes
1 answer

Would i be able to utilize same module that i have in puppet master in my puppet agent?

Yes, you can do this. The issue that ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,230 points • 615 views
0 votes
1 answer

Puppet: Upgrading a Puppet server

Upgrading the puppetserver package effectively upgrades Puppet Server.  The puppetserver package, in turn, ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,230 points • 826 views
0 votes
1 answer

How to terminate a pod when a specific event occurs?

You need to add a liveness and ...READ MORE

Jul 19, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,417 views
0 votes
1 answer

How does DNS work in kubernetes?

DNS is a built-in service in Kubernetes. ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,721 views
0 votes
1 answer

Puppet: error "Name or service not known."

You get this error usually if agents ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 844 views
0 votes
1 answer

How to upgrade Puppet and Facter?

Puppet and facter can be upgraded through ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
 • 59,230 points • 1,102 views
0 votes
1 answer

How to start and stop a cluster on AWS using kops without stopping the instance

Export your KOPS_STAT_STORE variable export KOPS_STATE_STORE=s3://your-bucket-name Get your instances ...READ MORE

Jan 8, 2019 in Kubernetes by Kashish
 • 9,688 views
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1 answer

Can I configure my kubernetes job to run for a specified time?

When we create a job spec, we ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,472 views
0 votes
1 answer

Does Docker support IPv6?

Yes, Docker supports IPv6.  IPv6 networking is ...READ MORE

Jul 4, 2019 in Docker by Sirajul
 • 59,230 points • 2,016 views
0 votes
1 answer

How to configure a Pod to use the updated configMap?

If the config map is mounted into ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,411 views
0 votes
1 answer

Is it possible to force the pod to run on a specific node?

By default, anti-affinity is not attempted by ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,546 views
0 votes
2 answers

What does the AWS CodeDeploy Jenkins Plugin do?

AWS CodeDeploy is AWS service that coordinates application ...READ MORE

Aug 8, 2019 in Jenkins by Sirajul
 • 59,230 points • 2,952 views
0 votes
1 answer

Puppet: err: getaddrinfo: The storage control blocks were destroyed.

This error occurs when the agent can't ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,230 points • 764 views
0 votes
1 answer

Error saying "ImportError: No module named 'pymongo'"

Hey @Harika, try this: sudo apt-get install python-pip sudo ...READ MORE

Feb 9, 2019 in DevOps & Agile by Monish
 • 8,283 views
0 votes
1 answer

Does puppet help when all my servers are one of a kind?

Indeed, Puppet can help. All servers are in ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 890 views
0 votes
1 answer

Puppet: Deploy configuration changes using a orchestrator

You can use the orchestrator to enforce ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 798 views
0 votes
1 answer

Get command usage help in docker

The following command is very useful as ...READ MORE

Jul 30, 2019 in Docker by Imran
 • 871 views
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