Trending questions in DevOps & Agile

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Selenium Code Errors on Eclipse Compiler

After added the external JAR library, I ...READ MORE

Jul 15, 2019 in DevOps Tools by limcw
• 270 points
1,495 views
0 votes
1 answer

What is a Resource Quota in Kubernetes?

A resource quota, defined by a ResourceQuota ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
• 59,230 points
1,432 views
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1 answer

Use docker API over TCP without giving root access

Docker supports TLS certificates which help in ...READ MORE

Jul 31, 2019 in Docker by Ashish
772 views
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1 answer

What are the limitations of puppet environment?

Environments limitations Environments have limitations, including leakage and ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
• 59,230 points
1,034 views
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How can i avoid the "environment leakage" in puppet?

Environment leakage is one of the limitations ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
• 59,230 points
1,031 views
0 votes
1 answer

How do I access environment variables in Ansible?

Yes @Nagray, you're right! You can access ...READ MORE

Jan 24, 2019 in Ansible by Tessie
8,894 views
0 votes
1 answer

Difference between kubectl apply and kubectl create?

These are two very different approaches. kubectl ...READ MORE

Sep 11, 2018 in Kubernetes by ajs3033
• 7,300 points
14,743 views
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1 answer

What all components is the Master server in Kubernetes made up of?

Kubernetes is a combination of multiple parts ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
• 59,230 points
1,597 views
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1 answer

List a few scenarios where Puppet could be used?

Here are a few scenarios where Puppet ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
• 59,230 points
948 views
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Puppet : PuppetDB upgrade

PuppetDB can be upgraded independently of your master ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
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646 views
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Are deployments with more than one replica automatically doing rolling updates when a new deployment config is applied?

The Deployment updates Pods in a rolling ...READ MORE

Jul 19, 2019 in Kubernetes by Sirajul
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1,230 views
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1 answer

How to rollback a deployment?

Applying changes to a Deployment process with ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
• 59,230 points
1,536 views
0 votes
1 answer

Managing a Domain Name System (DNS) nameserver file with Puppet.

In this case, you could  build a private ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
• 59,230 points
925 views
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1 answer

Can I bypass the routing mesh?

Yes. You can bypass the routing mesh, ...READ MORE

Jul 8, 2019 in Docker by Sirajul
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1,697 views
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How is Kubernetes related to Docker?

Though we compare Docker Vs Kubernetes, it ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
1,368 views
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Mount a volume and run a docker container in read-only mode

You can achieve this using the following $ ...READ MORE

Jul 3, 2019 in Docker by Sirajul
• 59,230 points
1,883 views
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what are the different plugins in modules of puppet?

Puppet supports several kinds of plug-ins: Custom facts ...READ MORE

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

How do I determine the status of a Deployment? - Kubernetes

Use kubectl get deployment <deployment>. If the ...READ MORE

Jul 25, 2019 in Kubernetes by Harsha
933 views
0 votes
1 answer

Different ways to provide API-Security on kubernetes

Use the correct auth mode with API ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
• 59,230 points
1,022 views
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1 answer

What is Puppet used for?

Puppet is one of the most widely ...READ MORE

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

Is it possible to run PuppetDB directly from source without installing it?

To run PuppetDB directly from source: Run the ...READ MORE

Jul 31, 2019 in Puppet by Sirajul
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632 views
0 votes
1 answer

How to build a high availability cluster in Kubernetes?

Add nodes in a HA cluster in ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
• 59,230 points
1,460 views
+1 vote
1 answer

How to deploy a feature with zero downtime in kubernetes?

By default Deployment in Kubernetes uses RollingUpdate as a ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
• 59,230 points
1,144 views
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1 answer

what is the puppet module command?

This command provides an interface for managing ...READ MORE

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

What is pod security policy and why is it important?

In Kubernetes, Pod Security Policies consists of ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
• 59,230 points
1,195 views
0 votes
1 answer

Configuring puppet after installation

Once we have Puppet installed on the ...READ MORE

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

Is puppet suitable for large organisations only?

Puppet is suitable for any organization size.  The ...READ MORE

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

Can somebody explain the process of installing modules from the command line in puppet?

Puppet module install command installs a module ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
• 59,230 points
821 views
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1 answer

Is there a way to configure Docker for Windows to accept a self-signed SSL?

This issue is discussed in the official ...READ MORE

Nov 23, 2018 in DevOps & Agile by Tyrion anex
• 8,700 points
11,390 views
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1 answer
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Changes to compose when shifting docker to production

These are the following changes you need ...READ MORE

Jul 30, 2019 in Docker by Vismaya
603 views
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1 answer
0 votes
1 answer

How can i get all the pods on a node?

You can use the following command to ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
• 59,230 points
1,364 views
+4 votes
2 answers
0 votes
1 answer

what are Resources in puppet?

Resources are the fundamental unit for modeling ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
834 views
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what are the steps involved in installing puppet on linux?

Below are the steps for installing Puppet ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
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723 views
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1 answer

Why should i go with Puppet for config management?

Of course, there a lot of configuration ...READ MORE

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

What is SSLdir in Puppet?

Puppet stores its certificate infrastructure in the ...READ MORE

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

Kubernetes: What are init conatiners ?

Generally, in Kubenetes, a pod can have ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
• 59,230 points
834 views
0 votes
1 answer

What are resource types in puppet?

Every resource (file, user, service, package, and so ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
• 59,230 points
705 views
0 votes
2 answers

How to rename deployments in Kubernetes

Hey, You can edit or recreate it ...READ MORE

Dec 6, 2018 in Kubernetes by Maverick
• 10,840 points
10,742 views
0 votes
1 answer

how to package a kubernetes application?

Helm is a package manager which allows users ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
• 59,230 points
1,069 views
0 votes
1 answer

Warning saying "It appears that your reverse proxy set up is broken."

 As noted in the Jenkins Wiki, "The ...READ MORE

May 16, 2019 in Jenkins by Haider
3,736 views
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1 answer

How to configure my docker container to use a different logging driver?

When you start a docker container, you ...READ MORE

Jul 4, 2019 in Docker by Sirajul
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1,603 views
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Adding nodes to a swarm

To Add Worker nodes : Open a terminal and ...READ MORE

Jul 8, 2019 in Docker by Sirajul
• 59,230 points
1,437 views
0 votes
1 answer

Kubernetes Objects and Workloads.

Kubernetes object model provides set of features ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
• 59,230 points
1,286 views
0 votes
2 answers

Where do i find the puppet configuration file?

The puppet.conf file is always located at $confdir/puppet.conf. Although ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
• 59,230 points
3,324 views
0 votes
1 answer

What is a swarm and how to create a swarm?

A swarm consists of multiple Docker hosts ...READ MORE

Jul 8, 2019 in Docker by Nizam
1,406 views
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1 answer

Using a custom registry instead of default dockerhub registry

By default the "Docker pipeline" integrates assumes the ...READ MORE

Jul 9, 2019 in Docker by Sirajul
• 59,230 points
1,348 views
0 votes
1 answer

Why should I use Kubernetes?

With the advent of microservice architecture, users ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
• 59,230 points
1,195 views