Trending questions in DevOps & Agile

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what is the role of Facter in puppet?

Facter is a library that reports and ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
 • 59,230 points • 1,379 views
+1 vote
1 answer

Ansible Playbook cannot locate the role

Use requirements.yml file and running it with: ansible-galaxy install -r ...READ MORE

Mar 13, 2019 in Ansible by krishti
 • 7,121 views
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1 answer

What is a Kubelet?

Each node runs services to run containers ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,974 views
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1 answer

Does the feature of "Garbage Collection" exist in Docker?

Yes you can clean up resources in ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 2,357 views
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1 answer

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 • 838 views
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1 answer

Error: Ruby run error after connecting puppet apply to PuppetDB.

If Puppet apply is configured incorrectly, this error is ...READ MORE

Jul 31, 2019 in Puppet by Sirajul
 • 59,230 points • 1,086 views
0 votes
1 answer

How to disable networking stack for a docker container?

If you want to completely disable the ...READ MORE

Jul 4, 2019 in Docker by Sirajul
 • 59,230 points • 2,243 views
0 votes
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 • 777 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 • 1,027 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 • 2,057 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 • 976 views
0 votes
1 answer

Is it possible to route the traffic from outside the kubernetes cluster directly to the pods?

Yes, it is possible to route traffic ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,694 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
 • 3,219 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
 • 6,830 views
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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 • 986 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 • 685 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 • 1,025 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 • 1,023 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 • 673 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 • 700 views
0 votes
1 answer

What is the difference between the host file and an inventory file in ansible?

Actually both are same. hosts file is ...READ MORE

Feb 12, 2019 in Ansible by Amith
 • 140 points • 8,321 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
 • 7,895 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
 • 938 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 • 899 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 • 518 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 • 1,235 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 • 972 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 • 1,148 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
 • 920 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 • 1,589 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 • 978 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
 • 10,548 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 • 1,146 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 • 1,337 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 • 1,735 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 • 526 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 • 573 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 • 1,174 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 • 859 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 • 780 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 • 813 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 • 1,977 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 • 848 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 • 800 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 • 1,050 views
0 votes
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 • 1,419 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 • 1,312 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 • 702 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 • 1,611 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
 • 8,218 views
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