Trending questions in DevOps & Agile

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1 answer

What happens when a master or worker node fails?

Whenever master node under kubernetes fails, the ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,190 points • 5,302 views
+1 vote
0 answers

How to change the jenkins job status manually ( user interaction ) ?

I have 7 freestyle jobs (A,B,C,D,E,F,G) in ...READ MORE

Jul 24, 2019 in Jenkins by Veeranji
 • 130 points • 4,888 views
0 votes
1 answer

Can I run docker-compose inside a container?

Compose can also be run inside a ...READ MORE

Jun 10, 2019 in Docker by Sirajul
 • 59,190 points • 6,777 views
0 votes
1 answer

Puppet+Docker: Using Docker-Compose with Puppet

Docker Compose describes a set of containers ...READ MORE

Aug 14, 2019 in Puppet by Sirajul
 • 59,190 points • 3,948 views
0 votes
2 answers

How to build docker images using VS2017?

Open Visual Studio and create a new project. Select ASP.Net Core Web ...READ MORE

Aug 25, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 1,916 views
0 votes
2 answers

How to create backup and copy files in jenkins?

You would require to copy and take ...READ MORE

Aug 1, 2019 in Jenkins by Sirajul
 • 59,190 points • 8,002 views
0 votes
1 answer

Puppet: How do i install PuppetDB?

You need to install puppetDB on the same ...READ MORE

Aug 27, 2019 in Puppet by Sirajul
 • 59,190 points • 3,304 views
0 votes
1 answer

how do i copy files and sub folders recursively from one location to another location on remote machine by using ansible?

Try this: - hosts: web tasks: ...READ MORE

Jun 24, 2019 in Ansible by Kalgi
 • 52,340 points • 6,057 views
0 votes
2 answers

Error while creating resource group on Azure using Ansible

Please check you indentation, remove all spaces ...READ MORE

Mar 17, 2020 in Ansible by Shrikant Yerge
 • 2,186 views
0 votes
0 answers

I got fatal: protocol error: bad line length character: <htm fatal: the remote end hung up unexpectedly when i push my commit

My Project(in .Net) is big in size ...READ MORE

Jul 12, 2019 in Git & GitHub by praveen kumar jha
 • 5,314 views
+2 votes
0 answers

Codedeploy, email notification based on codedeploy success status/events. [closed]

is there a way or python code ...READ MORE

Oct 11, 2019 in DevOps on Cloud by Rishi
 • 210 points
closed Oct 11, 2019 by Kalgi • 1,278 views
0 votes
1 answer

what are the important commands in puppet?

Here's a list of commands that you ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
 • 59,190 points • 4,655 views
0 votes
1 answer

Run Jenkins on Private VPC?

If you want to place the instance ...READ MORE

Aug 30, 2019 in Jenkins by Tara
 • 3,045 views
+1 vote
4 answers

Updating kubernetes configmap/secret without removing the existing one

You can use edit for small changes ...READ MORE

Apr 24, 2019 in Kubernetes by Vinayak
 • 14,500 views
0 votes
1 answer

Is it possible to use JSON instead of YAML for docker-compose file?

You can use JSON instead of YAML ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,190 points • 5,574 views
0 votes
2 answers

Error: RabbitMQ with Docker for Windows server

Connecting to other containers Step 1: Create a network. ...READ MORE

Aug 29, 2020 in Docker by Pistle
 • 1,000 points • 2,213 views
0 votes
1 answer

How do i change the default StorageClass ?

Simply deleting the default StorageClass may not ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,615 views
+1 vote
1 answer

Is it possible to create a jenkins pipeline without using a jenkinsfile?

Yes, you can create a Jenkins pipeline ...READ MORE

May 31, 2019 in Jenkins by Sirajul
 • 59,190 points • 6,835 views
0 votes
1 answer

Puppet: How do i setup puppet module behind a proxy?

To use the puppet module command behind a proxy, ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,190 points • 3,824 views
+1 vote
2 answers

How to copy docker images from one host to another without a repository?

To save an image to any file ...READ MORE

Aug 13, 2019 in Docker by Sirajul
 • 59,190 points • 11,987 views
0 votes
1 answer

How to change the run interval in puppet?

To check the run interval run the following ...READ MORE

Jul 29, 2019 in Puppet by Sirajul
 • 59,190 points • 4,275 views
0 votes
1 answer

how to test a manifest without actually executing it in kubernetes?

You can use --dry-run flag to test the manifest.  This ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,740 views
0 votes
2 answers

How do I update all my pods if the image changed but the tag is the same? - Kubernetes

Make sure your imagePullPolicy is set to Always(this is the ...READ MORE

Aug 6, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,131 views
0 votes
2 answers

Docker error on windows operating sytem

Because the Docker Engine daemon uses Linux-specific kernel features, ...READ MORE

Aug 29, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 1,358 views
0 votes
1 answer

Puppet Error: Getting a traceback on puppet master while trying to sign certificates

This could probably be because you are ...READ MORE

Sep 18, 2019 in Puppet by Sirajul
 • 59,190 points • 1,979 views
0 votes
1 answer

Puppet: Error while signing the certificates.

This might be because, the master lost ...READ MORE

Aug 29, 2019 in Puppet by Sirajul
 • 59,190 points • 2,837 views
0 votes
1 answer

Getting below error on Jenkins while creating a Maven Build Job

When you are using ssh to connect, ...READ MORE

Sep 3, 2019 in Jenkins by Hari
 • 2,669 views
0 votes
1 answer

How to install and configure r10k in puppet?

In order to get the latest version, ...READ MORE

Jul 29, 2019 in Puppet by Sirajul
 • 59,190 points • 4,114 views
0 votes
1 answer

is there any way we can run kubectl command without sudo acess in KOPS kubernetes?

Yes, you can use kubectl on kops ...READ MORE

Aug 28, 2019 in Kubernetes by Adarsh
 • 2,755 views
0 votes
1 answer

Why do I get Connection reset by peer when making a request to a service running in a container?

Typically, this message is returned if the ...READ MORE

Jul 10, 2019 in Docker by Sirajul
 • 59,190 points • 4,853 views
0 votes
1 answer

Error while installing Kubernetes using snap

Don't install using snap. It throws a ...READ MORE

Aug 6, 2019 in Kubernetes by Harshit
 • 3,613 views
+2 votes
0 answers

I'm facing the issue while connecting from pipeline script to svn (scm) checkout

Running in Durability level: MAX_SURVIVABILITY [Pipeline] Start of ...READ MORE

Aug 26, 2019 in Jenkins by sk
 • 2,707 views
0 votes
1 answer

Puppet: Error on executing "systemctl enable puppetserver" command

You need root user privileges to execute ...READ MORE

Sep 17, 2019 in Puppet by Sirajul
 • 59,190 points • 1,765 views
0 votes
1 answer

Kubernetes: How do i initiate rollback for an application ?

Rollback and rolling updates are a feature ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,148 views
0 votes
1 answer

Puppet: Environment variables

*.sh scripts in /etc/profile.d are read at user-login time (as ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,190 points • 3,454 views
0 votes
1 answer

Puppet: an additional repository is added on ubuntu by apt package

Passing in an empty string for the ...READ MORE

Aug 6, 2019 in Puppet by Sirajul
 • 59,190 points • 3,516 views
+2 votes
5 answers

Where are Docker images stored on the host machine?

The contents of the /var/lib/docker directory vary ...READ MORE

Jul 18, 2018 in Docker by Kalgi
 • 2,680 points • 13,772 views
0 votes
1 answer

Error "Target packages is configures multiple times in /etc/apt/sources.list:60 "

Check your /etc/spt/sources.list and /etc/apt/sources.d/kubernetes.list. You might have ...READ MORE

Aug 6, 2019 in Kubernetes by Janice
 • 3,508 views
0 votes
1 answer

Puppet: Error while trying to execute shell commands in Exec resource type

The default exec provider on *nix OSes ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,190 points • 3,677 views
0 votes
1 answer

Error connecting: Error while fetching server API version: ('Connection aborted.', error(13, 'Permission denied')) - Ansible Jenkins

Hey, @Asha seems like your registry does ...READ MORE

Apr 4, 2019 in Ansible by Anusha
 • 8,849 views
0 votes
1 answer

Puppet: Error: Could not find class ::mysql::server for example.com on node example.com

This might be because you might not ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,190 points • 3,386 views
0 votes
1 answer

what is the impact of uprading kubelet if we leave the pods on the worker nodes?

Restarting kubelet, which has to happen for ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,223 views
0 votes
1 answer

Ansible playbook to create a new database

Hi pravalika, its pretty simple.  You just ...READ MORE

Aug 8, 2019 in Ansible by Trvais
 • 3,303 views
0 votes
1 answer

Is it possible for containers within a pod to communicate with each other?

Yes, it is possible for containers to ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,437 views
0 votes
1 answer

how to debug a pending pod?

Pending pod cannot be scheduled onto a ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,310 views
0 votes
1 answer

Ansible playbook to create an S3 bucket

Hey @Alok, an ansible task like this ...READ MORE

Aug 1, 2019 in Ansible by Vish
 • 3,587 views
0 votes
1 answer

How do I configure a jump host to access servers that I have no direct access to?

You can set a ProxyCommand in the ansible_ssh_common_args inventory variable. Any ...READ MORE

Jan 31, 2019 in Ansible by Mahir
 • 11,445 views
0 votes
0 answers

How do i set up docker with puppet?

I want to use puppetlabs/docker module in ...READ MORE

Aug 13, 2019 in Puppet by Karan
 • 19,550 points • 3,028 views
0 votes
1 answer

What is the difference between config map and secret in kubernetes?

Config maps ideally stores application configuration in ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,170 views
0 votes
1 answer

Run composer while I'm in container

Hey @DinoN, have a look at this ...READ MORE

Sep 30, 2019 in Docker by Sirajul
 • 59,190 points • 1,076 views
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