Trending questions in DevOps & Agile

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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
 • 59,190 points • 2,335 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
 • 59,190 points • 2,379 views
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Puppet "Environments"

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

Jul 25, 2019 in Puppet by Sirajul
 • 59,190 points • 2,031 views
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1 answer

Installing Kubernetes

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

Jul 22, 2019 in Kubernetes by Kalgi
 • 52,340 points • 2,222 views
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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
 • 59,190 points • 1,718 views
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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
 • 9,874 views
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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
 • 59,190 points • 1,444 views
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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
 • 59,190 points • 1,677 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
 • 59,190 points • 1,981 views
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1 answer

How to upgrade Puppet and Facter?

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

Jul 26, 2019 in Puppet by Sirajul
 • 59,190 points • 1,916 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
 • 59,190 points • 1,677 views
+1 vote
1 answer

Error saying " "msg": "SSH Error: data could not be sent to the remote host. Make sure this host can be reached over ssh", "

Hey @Alia, I faced a similar issue. ...READ MORE

Feb 7, 2019 in Ansible by Pragya
 • 9,151 views
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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
 • 59,190 points • 2,317 views
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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
 • 59,190 points • 1,615 views
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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
 • 59,190 points • 1,311 views
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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
 • 59,190 points • 1,576 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
 • 52,340 points • 1,232 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
 • 59,190 points • 1,856 views
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1 answer

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
 • 59,190 points • 1,898 views
0 votes
3 answers

Kubernetes dashboard status-CrashLoopBackOff

I had the same issue, struggled for days. ...READ MORE

Apr 24, 2019 in Kubernetes by Bebo
 • 10,972 views
0 votes
1 answer

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
 • 59,190 points • 1,893 views
0 votes
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
 • 1,626 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
 • 59,190 points • 1,669 views
0 votes
1 answer

Can I bypass the routing mesh?

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

Jul 8, 2019 in Docker by Sirajul
 • 59,190 points • 2,613 views
0 votes
1 answer

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
 • 59,190 points • 2,818 views
0 votes
1 answer

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
 • 59,190 points • 2,113 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
 • 59,190 points • 2,095 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
 • 1,627 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
 • 1,825 views
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1 answer

I am new to the concept of jenkins- distributed build.I have set up a jenkins master.Do i need to install jenkins on the slave machine too?

No, you don't have to install Jenkins on ...READ MORE

May 30, 2019 in Jenkins by Sirajul
 • 59,190 points • 4,249 views
0 votes
1 answer

Install Ansible using cygwin

Follow these steps to install ansible using ...READ MORE

Jan 10, 2019 in Ansible by Kush
 • 10,285 views
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1 answer

Puppet : PuppetDB upgrade

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

Aug 2, 2019 in Puppet by Sirajul
 • 59,190 points • 1,478 views
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1 answer

How is Kubernetes related to Docker?

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

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,190 points • 2,232 views
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1 answer

Adding nodes to a swarm

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

Jul 8, 2019 in Docker by Sirajul
 • 59,190 points • 2,526 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
 • 59,190 points • 2,690 views
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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
 • 59,190 points • 1,736 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
 • 4,798 views
0 votes
1 answer

Changes to compose when shifting docker to production

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

Jul 30, 2019 in Docker by Vismaya
 • 1,557 views
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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
 • 59,190 points • 1,856 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
 • 2,487 views
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Use a docker image with jenkins declarative pipeline

Hey @Jithin, you could use something like ...READ MORE

Apr 12, 2019 in Jenkins by Bishu
 • 6,223 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
 • 59,190 points • 1,773 views
0 votes
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
 • 59,190 points • 1,685 views
0 votes
1 answer

do rolling updates declared with a deployment take effect if i manually delete pods of the replica set with kubectl delete pods?

Yes, the scheduler will make sure (as ...READ MORE

Jul 19, 2019 in Kubernetes by Sirajul
 • 59,190 points • 1,974 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
 • 59,190 points • 1,442 views
+6 votes
1 answer

Web UI (Dashboard): https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/

Hey @nmentityvibes, you seem to be using ...READ MORE

Dec 13, 2018 in Kubernetes by Kalgi
 • 52,340 points • 11,141 views
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
 • 59,190 points • 1,737 views
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
 • 59,190 points • 2,251 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
 • 59,190 points • 2,037 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
 • 59,190 points • 1,511 views
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