Trending questions in DevOps & Agile

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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 • 1,879 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 • 4,734 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 • 5,531 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
 • 3,147 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
 • 4,270 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
 • 3,306 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 • 3,235 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 • 4,380 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
 • 3,266 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 • 4,045 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 • 2,309 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
 • 4,097 views
0 votes
1 answer

Error: git pull fails “unable to resolve reference” “unable to update local ref”

This happens when there are unnecessary files ...READ MORE

Jul 26, 2018 in Git & GitHub by Sophie may
 • 10,620 points • 20,345 views
0 votes
0 answers

Worker cannot connect to docker swarm manager

I have setup the docker swarm manager ...READ MORE

Jan 25, 2019 in Docker by Hamza
 • 200 points
recategorized Feb 4, 2019 by Vardhan • 12,436 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 • 4,058 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 • 3,964 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
 • 9,394 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 • 4,845 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 • 4,595 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 • 5,058 views
0 votes
1 answer

Kubectl get pods not showing any pods - Kubernetes using Kops

Hey @Alia,  I agree with @Harish, It is ...READ MORE

Jan 23, 2019 in Kubernetes by Kavya
 • 12,407 views
+1 vote
2 answers

Add Insecure Registry to Docker

I added into /etc/default/docker file DOCKER_OPTS="--insecure-registry <myip>:5000" I edited that ...READ MORE

Apr 26, 2019 in Docker by Hitesh
 • 14,080 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 • 4,820 views
0 votes
1 answer

ansible playbook: using multiple variables in loops

Use an indexed hostname, and then define ...READ MORE

Jul 16, 2018 in Ansible by DareDev
 • 6,890 points • 20,604 views
0 votes
0 answers

I am getting this error while installing git on hosts machine using ansible. Please help.

"msg": "Repo rhui-rhel-7-server-rhui-extras-rpms forced skip_if_unavailable=True due to: ...READ MORE

Aug 13, 2019 in DevOps & Agile by Sudhanshu
 • 120 points
edited Aug 13, 2019 by Kalgi • 3,662 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
 • 12,014 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 • 3,588 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 • 4,824 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
 • 3,757 views
+1 vote
1 answer

What is the difference between Hudson and Jenkins?

Jenkins and Hudson are Continuous Integration tool, ...READ MORE

Jun 17, 2019 in Jenkins by Neel
 • 3,020 points • 5,950 views
0 votes
1 answer

How to forward port '8080 (container)->8080 (service)-> 8080 (ingress)->80 (browser)'?

The ingress is exposing port 80 externally ...READ MORE

Jul 19, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,592 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
 • 4,057 views
0 votes
1 answer

how can you temporarily turn off the jenkins security when the adminstrators have locked out of the admin consoles?

The JENKINS_HOME organizer contains a document named ...READ MORE

Aug 7, 2019 in Jenkins by Sirajul
 • 59,190 points • 3,756 views
0 votes
1 answer

Puppet DSL : String concatenation.

Method 1: One way is Keyword variable ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,190 points • 3,701 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 • 1,571 views
0 votes
1 answer

Change Nginx welcome page

Well, this is pretty simple. All you've ...READ MORE

May 15, 2019 in Other DevOps Questions by Umer
 • 7,333 views
+1 vote
1 answer

Can pods mount NFS volume?

Yes, there's an example here of both ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,662 views
0 votes
1 answer

Ansible task to determine if a path exists and is a symlink

Hi @neha, you can write your task ...READ MORE

Apr 2, 2019 in Ansible by Alok
 • 9,173 views
0 votes
1 answer

Puppet and Jenkins: Installing Jenkins plugins and dependencies.

The Jenkins puppet module defines the jenkins::plugin resource which ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,190 points • 2,776 views
0 votes
1 answer

What is the role of .dockerignore file?

To understand the role of .dockerignore file, ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,190 points • 5,098 views
0 votes
1 answer

Puppet in Docker : How do i create puppet containers?

For creating puppet containers, first we need ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,190 points • 3,112 views
0 votes
0 answers

How to launch ec2 instance with allocating EIP?

I have tried to launch EC2 instance ...READ MORE

Sep 10, 2019 in Ansible by Lakshminarayanan
 • 1,370 points • 2,229 views
0 votes
3 answers

Kubernetes: How to resize a Persistent Volume?

That issue happened to me when I ...READ MORE

Oct 2, 2019 in Kubernetes by Gon
 • 180 points • 6,596 views
0 votes
1 answer

Can I exclude a IP address from a MacVLAN network ?

Yes, this is certainly possible. If you need ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,190 points • 5,119 views
+1 vote
0 answers

Not able to access the nginx container from IE or Chrome but from host service I can do curl http://localhost:port number

Not able to access the nginx container ...READ MORE

Aug 13, 2019 in Docker by anonymous
 • 3,367 views
+1 vote
4 answers

Docker Compose wait for container X before starting Y

You can use the depends_on feature was ...READ MORE

May 7, 2019 in Docker by Kunal
 • 13,257 views
0 votes
1 answer

Jenkins and Docker: How can I customize my jenkins pipeline to use docker?

Jenkins Pipeline is designed to easily use ...READ MORE

Aug 26, 2019 in Jenkins by Sirajul
 • 59,190 points • 2,767 views
0 votes
1 answer

Puppet in Docker: Configuring Puppet containers using Docker compose.

Using Docker compose you can define a set ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,190 points • 3,008 views
0 votes
0 answers

what is the difference between tags and delegate_to in ansible? [closed]

Sep 23, 2019 in Ansible by Rajendra
 • 510 points
closed Sep 24, 2019 by Kalgi • 1,563 views
0 votes
2 answers

Error Jenkins: Failed to connect to repository

Jenkins runs as another user, not as ...READ MORE

Aug 7, 2019 in Jenkins by Sirajul
 • 59,190 points • 12,093 views
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