Trending questions in DevOps & Agile

+15 votes
19 answers

How can I run a ‘docker exec’ command inside a docker container?

you can run any command in a ...READ MORE

Dec 10, 2018 in Docker by Pramiti
 • 1,229,529 views
+5 votes
3 answers

Copying files from host to Docker container

Hi, You can use the docker cp command ...READ MORE

Dec 9, 2020 in Docker by MD
 • 95,460 points • 349,796 views
+4 votes
5 answers

How to run YML compose file?

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

May 7, 2019 in DevOps & Agile by Mithin
 • 256,160 views
+5 votes
4 answers

Git push vs git push origin

In simple words git push command updates ...READ MORE

Apr 23, 2019 in Git & GitHub by Hiran
 • 249,768 views
+3 votes
12 answers

How to run multiple commands in docker at once?

In order to run multiple commands in ...READ MORE

Jul 19, 2018 in Docker by Sophie may
 • 10,620 points • 250,183 views
+1 vote
1 answer

Error: error response from daemon get https //registry-1.docker.io/v2/ connection refused

Hi@akhtar, Sometimes it happens. I also faced this ...READ MORE

Aug 27, 2020 in Docker by MD
 • 95,460 points
reshown Nov 22, 2023 by Soumya • 226,227 views
+1 vote
2 answers

fatal: unable to access could not resolve host: GitHub

Hi@akhtar, This can be caused in incorrect proxy ...READ MORE

Apr 10, 2020 in Git & GitHub by MD
 • 95,460 points • 153,041 views
+1 vote
1 answer

How to install packages in a Docker container?

Hi@akhtar, To install packages in a docker container, ...READ MORE

Apr 15, 2020 in Docker by MD
 • 95,460 points • 146,894 views
0 votes
2 answers

Jenkins and Docker : Build a Docker image using an jenkins pipeline and push it into docker registry.

In the illustration below, i have created a ...READ MORE

Aug 26, 2019 in Jenkins by Sirajul
 • 59,230 points • 146,045 views
+2 votes
2 answers

what is the key difference between Declarative pipeline and scripted pipeliine

The key difference between Declarative pipeline and Scripted pipeline ...READ MORE

Aug 13, 2019 in Jenkins by Sirajul
 • 59,230 points • 123,150 views
+4 votes
7 answers

If conditional in docker file

First of all, create a build_internal.sh file ...READ MORE

May 29, 2018 in Docker by DareDev
 • 6,890 points • 123,442 views
+5 votes
3 answers

How to trigger a Jenkins pipeline A in another Jenkins pipeline B?

You can run the following code, its ...READ MORE

Jul 5, 2018 in Jenkins by Sophie may
 • 10,620 points • 119,619 views
+3 votes
2 answers

Is there a way to restrict permissions to a user per individual job in jenkins?

Yes, you can configure user permissions per ...READ MORE

May 28, 2019 in Jenkins by Sirajul
 • 59,230 points
edited May 28, 2019 by Sirajul • 112,353 views
+3 votes
4 answers

How do I execute multiple commands using docker-compose

It can be solve by using bash -c ...READ MORE

Sep 20, 2018 in Docker by shubham
 • 7,340 points • 110,869 views
+3 votes
12 answers

Set environment variables in Jenkins

You can try something like this stages { ...READ MORE

Dec 10, 2018 in Jenkins by Celia
 • 108,857 views
+2 votes
3 answers

mvn not recognized as an internal or external command error

Setting the environment variables JAVA_HOME, MAVEN_HOME and  ...READ MORE

Jun 3, 2019 in DevOps Tools by Sirajul
 • 59,230 points • 95,147 views
+5 votes
2 answers

How to assign a groovy variable to a shell variable?

I have tried the following in my ...READ MORE

Dec 4, 2019 in Jenkins by Raveendiran
 • 980 points • 89,848 views
+1 vote
3 answers

How to auto build a job in jenkins if there is any change in code on Github repository?

To automatically run build on code commit, follow ...READ MORE

Jul 31, 2019 in Jenkins by Sirajul
 • 59,230 points • 78,724 views
0 votes
0 answers

How do you manage builds for a monorepo in Jenkins with multiple services? Can you share a Jenkinsfile to target specific folders or services?

How would you handle building a monorepo ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 16 views
0 votes
0 answers

If you need to set up a multi-stage Jenkins pipeline (build, test, deploy), how would you structure it for maximum efficiency? Can you share a Jenkinsfile example with stages optimized for CI/CD?

If you need to set up a ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 14 views
0 votes
0 answers

How do you manage dependencies in Jenkins for language-specific builds, like Node.js, Python, or Java? Can you provide pipeline code that ensures dependencies are installed before each build?

How do you manage dependencies in Jenkins ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 14 views
0 votes
0 answers

What are some common issues when integrating Jenkins with Kubernetes, and how do you resolve them? Could you share any configurations or troubleshooting tips for Jenkins running on Kubernetes?

What are some common issues when integrating ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 14 views
0 votes
0 answers

What’s your approach to setting up agent nodes in Jenkins for distributed builds? How do you configure agent nodes for specific environments, such as Linux, Windows, or Docker containers?

What’s your approach to setting up agent ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 14 views
0 votes
0 answers

What steps do you take to secure your Jenkins instance and pipelines? Could you share some security best practices for authentication, authorization, and plugin management?

What steps do you take to secure ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 13 views
0 votes
0 answers

In a pipeline that requires dynamic parameters, how do you set this up in Jenkins? Can you provide examples of parameterized builds in a Jenkinsfile?

In a pipeline that requires dynamic parameters ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 12 views
0 votes
0 answers

What are some common issues when integrating Jenkins with Kubernetes, and how do you resolve them? Could you share any configurations or troubleshooting tips for Jenkins running on Kubernetes?

What are some common issues when integrating ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 10 views
0 votes
0 answers

How do you ensure compliance and auditability in Jenkins pipelines? What plugins or practices do you recommend for logging, auditing, and tracking changes in pipelines?

How do you ensure compliance and auditability ...READ MORE

1 day ago in DevOps Tools by Anila
• 3,070 points • 10 views
0 votes
0 answers

How do you implement blue-green deployments in Jenkins for a zero-downtime release? Can you provide a Jenkinsfile example or configuration for managing these deployments?

How do you implement blue-green deployments in ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 22 views
0 votes
0 answers

How would you configure Jenkins to build and deploy an application to AWS, Azure, or GCP? Can you share sample code or a Jenkinsfile for deploying with Terraform or CloudFormation?

How would you configure Jenkins to build ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 20 views
0 votes
0 answers

What are some strategies for managing large volumes of build artifacts in Jenkins? Can you share tips or scripts for archiving and cleaning up old artifacts to save space?

What are some strategies for managing large ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 20 views
0 votes
0 answers

How do you handle rollbacks in Jenkins pipelines in case of failed deployments? Could you share a Jenkinsfile with rollback logic for a safer deployment?

How do you handle rollbacks in Jenkins ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 19 views
0 votes
0 answers

How would you integrate Jenkins with an external tool like SonarQube for code quality analysis? Can you share a pipeline script or configuration example that includes a SonarQube stage?

How would you integrate Jenkins with an ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 18 views
0 votes
0 answers

How do you auto-trigger Jenkins builds from GitHub/GitLab?

How do you auto-trigger Jenkins builds from ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 25 views
0 votes
0 answers

How would you configure Jenkins to deploy a Dockerized app?

How would you configure Jenkins to deploy ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 24 views
0 votes
0 answers

If you need to set up Jenkins in a Kubernetes environment, how would you approach it? Can you provide YAML examples for deploying Jenkins as a pod with persistent storage?

If you need to set up Jenkins ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 16 views
0 votes
0 answers

How do you set up parallel testing in a Jenkins pipeline?

How do you set up parallel testing ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 22 views
0 votes
0 answers

How do you configure Jenkins notifications for failed builds?

How do you configure Jenkins notifications for ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 21 views
0 votes
0 answers

How would you set up automated backups for a Kubernetes database? Any example scripts?

How would you set up automated backups ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 20 views
0 votes
0 answers

How would you migrate a legacy app to containers? Sample Dockerfile?

How would you migrate a legacy app ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 18 views
0 votes
0 answers

How would you troubleshoot slow Jenkins build times?

How would you troubleshoot slow Jenkins build ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 18 views
0 votes
0 answers

How do you configure CI/CD for a Node.js app with unit and integration tests?

How do you configure CI/CD for a ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 18 views
0 votes
0 answers

How would you design a Jenkins pipeline for multi-branch deployments?

How would you design a Jenkins pipeline ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 15 views
0 votes
0 answers

Best practices for handling secrets in Jenkins? Any examples?

Best practices for handling secrets in Jenkins? ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 13 views
0 votes
0 answers

How would you migrate a legacy app to containers? Sample Dockerfile?

How would you migrate a legacy app ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 12 views
0 votes
0 answers

How would you automate deployment and monitoring for a high-traffic Lambda app?

How would you automate deployment and monitoring ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 18 views
0 votes
0 answers

How do you securely manage environment variables across Dev, QA, and Prod?

How do you securely manage environment variables ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 18 views
0 votes
0 answers

How would you set up Prometheus and Grafana for microservices monitoring?

How would you set up Prometheus and ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 17 views
0 votes
0 answers

How would you troubleshoot a failing Python CI/CD pipeline?

How would you troubleshoot a failing Python ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 16 views
0 votes
0 answers

How would you test IaC changes to prevent breakage?

How would you test IaC changes to ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 15 views
0 votes
0 answers

How would you reduce Docker image size in production?

How would you reduce Docker image size ...READ MORE

3 days ago in DevOps Tools by Anila
• 3,070 points • 13 views
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