Debugging Docker Containers with docker exec and docker logs || Docker Tutorial 5

Debugging Docker Containers with docker exec and docker logs

Commands for troubleshooting a Docker container are very useful. If something goes wrong in the container, you want to see the logs of the Docker container or get inside the container and use the terminal there.

T i m e s t a m p s 🐳
- 1:56 docker logs
- 5:28 docker exec -it

For any questions/issues/feedback, please leave me a comment and I will get back to you as soon as possible.

This video is the 5th of a complete series for beginners, where I explain the basic concepts and also show you demo's like deploying your containerized application. At the end of this tutorial you will fully understand Docker and Kubernetes.

💡 Only interested in Docker?

#docker #whatisdocker #dockertutorials #devops #techworldwithnana
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The complete step-by-step guide to Docker and Kubernetes will include the following content:

🐳 D O C K E R
- Container concept
- Why docker? (image vs. traditional DevOps)
- Install docker on different operating systems
- 8 basic commands you need to know
- Docker vs. Virtual Machine
- Docker in Practice: Overview of whole development process with Docker (development, continuous delivery, deployment)
- Develop an application with Docker
- Docker Compose
- Dockerfile
- Private Repository
- Deploying your containerized application
- Docker Volumes from theory to practice

✵ K U B E R N E T E S
- Main Kubernetes components (including Pod, Service, Ingress, Volumes, ConfigMap, Secrets, Deployment, StatefulSet)
- Kubernetes architecture for beginners (master, slave nodes & processes)
- Understand how does K8s REALLY work? Main Concepts of how to use K8s
- Minikube, Kubectl - set up the cluster and connect to it
- Kubectl main commands - Demo
- Configuration file (YAML) - syntax
- Kubernetes Namespaces
- Communication between the pods - basic networking concepts in Kubernetes
- K8s Deployment in practice - example application deployment (pod + service + Ingress + secret)

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Legal Notice:
Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries. Docker, Inc. and other parties may also have trademark rights in other terms used herein. This video is not accredited, certified, affiliated with, nor endorsed by Docker, Inc.

[TechWorldwithNana]

- other commands (in part 1)

- 1:56 docker logs
- 5:28 docker exec -it


If you have any questions, please comment below!

[somnathchoudhuri]

Great videos, simple, clear and to the point

[mayaframe]

I have to learn Docker for my internship and this series is by far the most helpful I've found. Looking forward to the next video!

[etbstbx]

Of course we like it. This is the best overview that can be found around. 👍

[ReynoldsPatrick]

I've watched 5 parts in one day.

All great stuff!


Thanks!

[Gaurav-qwus]

These Docker videos are really Helpful . Thank you!!

[thienphuctruong]

Thank a lot Nana!
Your videos are the best of the things I found!

[mathewkargarzadeh]

Thank you Nana !!. I did make note of all the Docker commands you ran. many kudos to you for teaching us all. gratitude and appreciation for your time.

[jruitti]

Thanks for the video course Nana. Hands-on technique is the best way to learn. As far as I saw, it is very clear to understand Docker from your videos. Keep it up!

[manikanthreddy]

Thanks a lot Nana !!

You Videos series is a one stop solution for beginners to start with Docker !! Appreciate your efforts !!

[kishoregr]

Your videos are GOLD...


LOVE IT.. MAN SO SIMPLIFIED.

[rajcp]

Excellent tutorial and very simple to follow.

[ChandraShekhar-bycd]

Thanks a lot, all the playlist is really very informative. Thanks

[shoneshdevaraj]

Hi Nana,
You are keeping it simple making it very easy to understand for the begineers!!!
Thanks😊
could you explain the purpose of running the container in detached mode.

[msingh]

Great content regarding docker. 😊
And you look like my cousin so it feels great to learn from you 😂, keep it up 👍

[RavinderSingh-oqcn]

you material is very basic and easy to understand....thanks a lot ...i have tried even paid courses. they are totally not worth it.

[mostinho]

Done thanks
Todo take notes of commands in onenote

[manikantakumar]

Nice tutorial series. One doubt, how can I change the port bindings of an already existing container? You explained how to add port bindings while creating a container. But how to deal with existing containers?

[marcohdez]

Hi, I would like to see a video about how to debug a docker container, regards.

[akashlodhi]

Please create some video covering, docker volume