Day-25 | Docker Containerzation for Django |

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www.buymeacoffee.com/abhishekprd Hi Everyone, This video is going to be Docker Zero to Hero with a very good documentation and video explanation
We will learn,
1. How to create your own Django Application ?
2. How to containerize Django Applications ?
3. Common mistakes
4. CMD vs EntryPoint
5. Is programming required for DevOps ?
GitHub Repo used in the video:
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github.com/iam-veeramalla/Doc...
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RU-vid: / @abhishekveeramalla .
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Disclaimer: Unauthorized copying, reproduction, or distribution of this video content, in whole or in part, is strictly prohibited. Any attempt to upload, share, or use this content for commercial or non-commercial purposes without explicit permission from the owner will be subject to legal action. All rights reserved.

Опубликовано:

8 фев 2023

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Комментарии : 328

@AbhishekVeeramalla Месяц назад

If you run into the error ERROR: EXTERNALLY MANAGED ENVIRONMENT You can fix it by adding below line to your Dockerfile before the RUN command. ENV PIP_BREAK_SYSTEM_PACKAGES 1

@farzanzuheer4770 Месяц назад

still getting same error after adding this

@abhinapatra3454 Месяц назад

I'm getting same error plz solve it

@sahithande7673 Месяц назад

@@farzanzuheer4770 HI, please do change the base image to python:3-slim and try.

@aravnandan1617 Месяц назад

@@abhinapatra3454 yes getting same error.

@koteswararaorayi1489 Месяц назад

@@aravnandan1617 "pip install --break-system-packages " try this in place of pip install

@Geekgurlcode 7 месяцев назад

After following you for a couple of months, I almost get a job with 200% hike... You made my life...I started seeing ray of hope and happiness again in my life...God bless you..

@AbhishekVeeramalla 7 месяцев назад

Hearty Congratulations 🎉. All the very best for your future endeavours 😍

@mrnobody4365 7 месяцев назад

You can run up to 750 hours of free ec2 instance. That is 31 days depending upon how many ec2 instance(free tier) you create and run. If you create and run 2 ec2 free tier instance then the 750 hours will be cut into half 750/2 = 375 hours i.e 31/2 = 15.5 days. So it depends on how many ec2 free tier instance you are running. If the ec2 instance is stopped then the above logic doesn't apply, it should be up and running. Once you exhaust the 750 hour mark aws will start charging you from that day.

@mohaseenshaikh262 Год назад

Thank you sir , all videos are more important and good explanation.

@shambhunathsahani6505 10 месяцев назад

Thank you for the great explanation on live project example

@saikrishnan9298 6 месяцев назад

Thank you so much Abhi anna for such an awesome video. Truly you are like a master in DevOps, and you make it very easy for everyone to understand and implement it. I'm following all your videos, and I am confident of getting a job in it. For a free-tier account we can run 3 EC2 instances at a time and also, we can run another instance with EBS volume 6GB as for free tier with the default settings and if we resize the EBS volumes we can make use of 30 GB per month as the EBS volume provided for free tier is 30 GB. We can create many EC2's but charges are incurred for volumes occupied by it if it exceeds 30 GB.

@manojreddy8938 6 месяцев назад

Its actually great abhishekh bhai you are posting all the things as opensource. Best thing is all the things are organized and went very deep this what is needed as devops engineer . pouring your heart out and teaching all these concepts . Thankyou abhishekh.

@rohita9689 Год назад

Thank you my Devops God. You are not just awesome you are truly a God father of mine :). That's my promise to you sir soon I will get my job I will pay you my whole salary what ever I will be getting in my first month... Thanks alot

@AbhishekVeeramalla Год назад

So nice of you .. Heart melted by your love .. Please you don't have to pay me as I have decided to teach this course for free :) Let's make sure you get a good job Rohit.

@rohita9689 Год назад

@@AbhishekVeeramalla Sir one last question do you think whatever you will be covering in this course would be sufficient to get a freshers job

@AbhishekVeeramalla Год назад

@rohit .. for freshers .. yes For experienced .. little more hands-on and practice is required

@muser1508 6 месяцев назад

@AbhishekVeeramalla little more practice on the topics which u teach or more topics to learn

@adityavarma5735 5 месяцев назад

Hi Abhishek, you say that experienced people need more Hands on. I have 6.5 yrs of experience with 2 yrs on Big data and 4 as Application support specialist. I want to persue a career in devops now. Can you please please guide me as to what should be my path to gain this experience? I have been seeing hands on projects by other youtubers. Is that the right way?

@TechInsightswithAsma 3 месяца назад

Thank you Abhishek for creating amazing videos. I am able to successfully follow this video and able to create container on EC2 and my app launched perfectly. Thank you so much for teaching and helping us.

@techfeeds7589 Год назад

Excellent presentation, now i just saw your full video. wonderfull of python project topics.

@AbhishekVeeramalla Год назад

Awesome .. thanks alot

@agun21st Год назад

A very easy way to learn the django app with containers. Thanks Abhishek bhai.

@AbhishekVeeramalla Год назад

Thanks for liking Awesome. Please share the videos with your friends

@MegaManuraj 4 месяца назад

Thank you for the session. very helpful

@akshaypanigrahi166 Год назад

wow. I am so impressed with this DevOps content. I did some courses in DevOps but did not get a clear view like this. Thank you so much, brother. so many doubts have cleared. You are true insipiration God bless you ❣😇😇😇.

@AbhishekVeeramalla Год назад

Thanks alot Akshay 🙏

@nisaga1 3 месяца назад

The best part of your video Abhishek is that it is very engaging. I don’t feel like pausing/playing every few min. Keep up the good work.

@AbhishekVeeramalla 3 месяца назад

Thanks a ton

@SumitSir07 4 месяца назад

I'm from non-tech, non-IT background still able to understand. Thank you for such a good explanation.

@himakardk4860 7 месяцев назад

Thank you Sir, your way of explanation is simple and understandable.

@AbhishekVeeramalla 7 месяцев назад

Thanks and welcome

@imranonthenet 5 месяцев назад

Very nice and detailed explanation! Thanks a lot for your efforts in creating this free devops course, we really appreciate it.

@AbhishekVeeramalla 5 месяцев назад

Welcome 🙏

@amitbadyal7631 7 месяцев назад

Thank you Abhishek for this high level content ..

@AbhishekVeeramalla 7 месяцев назад

😍😍

@ririraman7 Месяц назад

Thank you brother, Lord bless you

@zaffer2024 Год назад

As far as I know the free tier covers 750 machine hours of micro instances. You can probably run 750 machines for 1 hour and finish that quota in 1 hour. Or run 1 micro instance 24x7 and it will stay up for a whole month. So you can only run one ec2 instance in the free tier. Micro instances are not free if your free tier is up or you exceeded 750 micro instance hours per month. -source stackoverflow

@AbhishekVeeramalla Год назад

Nice

@Siddhartha_Gaurav 6 месяцев назад

Thank you so much sir for your fantastic way of learning. You make the hard topics so easily. Thank you so much for your support so that we are learning these things without paying it to anyone.

@AbhishekVeeramalla 6 месяцев назад

It's my pleasure

@ImtiazAli-in7gk Год назад

just owesome sir you rocked

@AbhishekVeeramalla Год назад

Thanks

@saumiyasomanathan5840 7 месяцев назад

Going to try this on system. Thank you so much for this. Django looks little complicated since it's first time that I am watching this flow..rewatched for around 4-5 times just that portion and understood some of it. Will do it on system and see ..❤ thanks once again. Coz of u, i am gonna search for other app workflows too.

@AbhishekVeeramalla 7 месяцев назад

Good luck! Most welcome

@TheProductionEnvironment Год назад

thanks for wonderful session, Entrypoint and CMD is well explained. what about RUN, it is also running commands inside the container, how it is different from CMD Entrypoint. it might be a stupid question but it came in my mind

@monindersingh2565 6 месяцев назад

watched your docker multistage tut .. outstanding was it like this one and purely realtime scenario oriented ...such videos are hardly available on YT .. big like and subscribe

@AbhishekVeeramalla 6 месяцев назад

Thanks alot and glad you enjoyed it

@faisaliqbal7382 Год назад

Great

@AbhishekVeeramalla Год назад

Thanks

@ShravanChauhan-dw2sm 4 месяца назад

Thank you so much for devops series. You explain in very easy way.

@AbhishekVeeramalla 4 месяца назад

You are most welcome

@user-oo4vh3gy2y 4 месяца назад

Hi bro

@mandarapriya3530 4 месяца назад

I am successfully able to run the Django application😀, Thanks a lot Abhi...

@AbhishekVeeramalla 4 месяца назад

Welcome 👍

@Adityaa2 Год назад

Thank you so much Abhishek 😇🙏

@AbhishekVeeramalla Год назад

Welckme

@durgeshverma712 15 дней назад

congratulation for 300k

@jaykumaranbu7173 Год назад

Nice content

@AbhishekVeeramalla Год назад

Thanks alot

@user-gd5dq8mw3y 5 месяцев назад

Really feeling u as teaching god sir

@AbhishekVeeramalla 5 месяцев назад

So nice of you

@ashishpandey8766 5 месяцев назад

again thanks Abhi🙏

@chandu806021 3 месяца назад

Appropriate your efforts brother, just started...need to go till Kubernates....ty

@himavardhankolamala3911 5 месяцев назад

While started practicing the video at final stage for the django application need to do db related like make migrations and migrate where these to apply for the server .and on current code from your repo need to do migrations where i have to do it

@shreeshkr6530 4 месяца назад

Hi Abhishek, did we need to create /app directory in the server or from the dockerfile when we run docker file then will /app directory will it create automatically. Please let me know

@computertricks8474 Месяц назад

wonderful tutor . u technique is super. love u sir 💗. in free tier aws account there is limit for ec2 . Free Tier: Up to 750 hours per month of t2.micro or t3.micro instances. Paid Tier: Limited by default soft limits, which can be increased upon request.

@ravindraravi7435 3 месяца назад

Thank you ^^

@ivsubbarao1 Месяц назад

Thanks

@kyon6069 Год назад

Thank you for clearing my doubt regarding CMD and ENTRYPOINT I asked previously. Amazing quality content as always. I was wondering if you will be covering any artifactory management tools like jfrog or static code analysis sonarqube as well

@AbhishekVeeramalla Год назад

Glad it was helpful! Awesome. Please share the videos with your friends

@MihirModi-ix7zw 6 месяцев назад

Thank you so much for amazing content. I watched your most of videos. So you launched most of websites on port, but is port secure? means in real-world is it good practice to launching an application or website on port? Or launch on nginx server is good practice?

@ayeniadewale7743 6 месяцев назад

The number of Amazon EC2 instances you can run on AWS depends on your AWS account's service limits. Service limits are the maximum number of resources that you can create in your AWS account. These limits vary based on the instance type, region, and your AWS account statu

@rameswarapusubrahmanyam.2629 Год назад

750 hours/month for aws free tier account. So one can use as many as instances they want before the limit exhausts. Ex: If you launched 750 ubuntu ec2 instances all at once using launch template. Then the free tier account exhuasts and aws will start billing on our aws account. Thanks Abhishek.

@AbhishekVeeramalla Год назад

Yes

@nitinwadhera2123 Год назад

Also, I believe you might have to pre-notify AWS support to relax the soft limit on launch of thus many EC2 instances under your Free Tier Account.

@user-ks5dh1mv6w 4 месяца назад

there is volume limit also, in free tier you can use less than 30 GB Volume at a time. So again it depends upon the instance type, if you use Red Hat instance you can use only 2 at a single point of time. If your instnace is Amazon linux or Ubuntu you can use 3 instances at a time. Amzon linux or Ubuntu has minimum 8 GB volume requirement while Red Hat has to be a volume of minimum 10GB.

@vback4238 Год назад

Thanks teacher!! The answer is 1 instance. I googled it. I didn't know but now I know.

@AbhishekVeeramalla Год назад

Good try .. but actually it's 750 Linux and windows each t2.micro instances .. so if you can run any number of instances .. there no limit on the number but the limit is on the time. I hope you learnt something new :)

@vback4238 Год назад

@@AbhishekVeeramalla What?! Thank goodness I have you as a teacher. Lol. Thanks!!

@swatikadam8572 5 месяцев назад

Hi Abhishek.. after running the container with port mapping and also making the changes to inbound rules of the ec2 instance also my webpage is not opening, it is showing "site can't be reached" and the webpage might be temporarily down. can you please tell me what is to be done in case?

@manojtiwari8006 5 месяцев назад

Hi Abhishek, when i am trying to run the docker images then my container is immediately goes to the excited state every time. though the image is successfully builded but container is going in excited state just after running the docker run command along with image. i am using debian machine. Could you please help me out on this. waiting for your response. Thanks

@shashidherreddy393 11 месяцев назад

Usually its recommended to have a virtual environment to run django application . how can I do it on a container

@mohaseenshaikh262 Год назад

Hi sir, we can create 2 EC2 instance in AWS, for Linux and windows.

@sirishak83 6 месяцев назад

Thanks for the session , Abhishek. a couple of things, I am not able to run the app after exposing the port. And is there a reason these command to be run on root , when I run on the Ubuntu user it switched to the root@containerid:/app#

@AbiramiBalu-nc7re 2 месяца назад

after running docker run command with port match, also checked inbound rues i get no "this site cannot be matched" pls clarify

@ShivrajGore-fi3ic 3 месяца назад

@AbhishekVeeramalla - Getting error(The requested resource was not found on this server) while accessing the application. Could you please help me in this?

@tejasarcasm 6 месяцев назад

i have done course with udemy and at online platform, they explained the docker file with line to line, but never explained how to write and what all parameters should have to consider. Thankyou, after one year of completing the course i am now able to understand docker completely, and also terraform tool which u have done along with cloud_champ regarding how to write terraform script. Thank u brother for clearing my every doubts, i m happily able to write on my own now. God bless you 🙂

@AbhishekVeeramalla 6 месяцев назад

🎯🎯🎯

@shelkeonka 5 месяцев назад

Hey have you complete this all over course

@tejasarcasm 5 месяцев назад

Yes @@shelkeonka

@shelkeonka 5 месяцев назад

@@tejasarcasm in which year u are an can you tell me if I complete all these series how much level of knowledge i gained or after completing this series what next ?

@subhasismandal4180 Год назад

if db configuration is involved what do we have to do? I see a db.sqlite3 file

@anuragnair1862 10 месяцев назад

Thank you Abhishek for explaining hw to containerize django application i have no programming experience could you please share more examples for java apps /node js so that we can practice more docker files and you didn't show how we can login in container using container id i ran docker ps not able to see any container id am i missing something please let me know . and aws charges as per the hours usage and 750 hrs are free after this it will charge as per usage but not on how many instances we used

@im-monaa 4 месяца назад

Hi @abhishek sir, when you will be made a detailed video on kubeshark ?

@HemaLatha-nd3zv Год назад

After finishing devops course. Please share the knoledge on python how is required for a devops engineer.Thanks for sharing knowledge sir.

@AbhishekVeeramalla Год назад

Will upload soon

@karuvebatch 10 месяцев назад

Thank you sir

@AbhishekVeeramalla 9 месяцев назад

Thank you so much 😀

@user-du4mr8yj9i 10 месяцев назад

you can create infinite instances in your Aws free tier account according to your requirement. but in free tier you will get 750hours per instance after that the charges will apply for usage of any microservice .

@hari5434 Месяц назад

Hi Abhishek i am i am getting error like this site can not be reached , when i trying to deploy the application on ec2 instance

@tej8789 Год назад

We can run both linux and windows VM's as many as we want which are in free tier eligible and the volume will be t2. Micro for 750 hours.

@AbhishekVeeramalla Год назад

Awesome. Please share the videos with your friends

@nagarjunahota4498 Год назад

thank you guruji 🥰

@AbhishekVeeramalla Год назад

Awesome. Please share the videos with your friends

@kiranbakale8207 6 месяцев назад

🚀🚀Hi Abhishek Nice video, had a doubt, usually how is it, whether the developer will give us Dockerfile, or we have to write it from scratch, because developers have more clarity about the app right

@omkarmule9 10 месяцев назад

working thqq

@AbhishekVeeramalla 10 месяцев назад

You are welcome!

@user-dc9en5hw7f Год назад

We can create 100 ec2 instance as a free tier account, if you want increase then we should ask to aws admin team and they will increase ec2 instances.

@omkarkhogre 10 месяцев назад

just want to know is it necessary to knowing any coding language for devops ? can a non coder make a career in devops?

@sowmiya2540 6 месяцев назад

Thanks for the wonderful session bro. I am learning a lot form your Devops series. I couldn't understand the port mapping here. Can you please tell me once here.

@LtgOperator 2 месяца назад

Brother, can linux containers run on a windows machine with docker installed on it ?

@surenkumars3181 5 месяцев назад

abhi i have a doubt django is running on the backend... while executing docker ps it shows but I have change the port of 8001 in dockerfile and docker run it is like 8001:8002 in browser IP:8001/demo it is not loading the site and I have configure in security group 8001 too... can you explain what I do the mistake!.... working for as you created same as working properly 8000:8000 is perfectly working.... i don't know I changed the custom TCP 8001:8002 for container.... explain please.....

@Adityaa2 Год назад

Q. 27:50 we receive 750 hr aws ec2 micro instance in free tier ..so according to that we can use 1 Instance for 750 hr or 750 instance for 1 hr..

@AbhishekVeeramalla Год назад

Perfect

@Adityaa2 Год назад

@@AbhishekVeeramalla thank you 😄

@veeraprathapedulapuram5067 Год назад

Could you please explain how to containerize java spring boot application

@shivanitiwari-br1bz 6 месяцев назад

Can u please make a saperate video explaining about django, flask, nodejs app workflows???

@nallapaneniram766 8 месяцев назад

2 ec2 instances one Linux and one windows and we get 750 hrs for both combined for each month for one year.

@OMPRAKASH-uz8jw 6 месяцев назад

Sir , cloned your repository and followed each and every steps . I am a window user. I used Mobaxterm. My container is running inside the VM but i am not able acess on 8000 port. I also watched Day 12 video where we allow all the incomming traffic, but still getting same error. it runs in your case but not in mine. my ip address was .................:8000/demo same as yours. Can you please tell me any possible ways how I can over come thisobstacles?

@gaddamravikumar2189 4 месяца назад

I try to fork your git repo I am not able to access Have you removed public permission on docker zero to hero repo

@armansrivastava17 4 месяца назад

AWS EC-2 instances can be upto 30GB can be many instance?

@Sri-jb6qt Год назад

A customer with access to the AWS Free Tier can use up to 750 instance hours each of t2.micro instances running Linux and Windows. Usage of the Linux and Windows t2.micro instances are counted independently.

@AbhishekVeeramalla Год назад

Bang on !!

@anilkumar-cw5jd Год назад

Chatgpt

@user-dx4kg9np8h 4 месяца назад

Hey abhishek, Thank you for the amazing work you did. I'm unable to run django application on browser even i have configured security group inblound rule. Could you please help

@kranthishivarathri21 Месяц назад

whats that 12 digit value you have entered followed by -it at 23:22

@samikshasharma3544 6 месяцев назад

Clear me one thing, let's say if in this django application, I have specified 5000 port to be used by the application, then does it require to specify EXPOSE parameter in the Dockerfile or we can avoid. If yes, we can avoid, then what if we still define EXPOSE parameter with port 6000 instead of port 5000 which is mentioned in the code, will the application run on 5000 or 6000. Also, if different ports are mentioned in code and Dockerfile, which is 5000 and 6000 in this case but while giving docker run command we specify container port as 7000, then what will happen?

@giteshdeshpande7726 4 месяца назад

where can we get python web application url?

@gurmindersingh7602 Год назад

Hi guys, can anyone answer if we can access containerized django app from Localhost itself by mapping container to host's port?

@LamiCons 18 дней назад

I was trying to install python but Ubuntu was not allowing me to do that. Thereforethe above Docker file was not running as per the requirement. So to resolve this I had to create a virtual env. However I just tweaked a bit of code in the Dockerfile which helmed me to run this django app on my system. Note: I am using Docker Desktop.

@RajeshNaik-ky7gr 3 месяца назад

thanks lot. can you please explain how we know that ENTRYPOINT and CMD command that should use

@sureshm7568 Год назад

Thank you brother for your knowledge sharing 🙏 Could you help to provide one session on real time accessibilities in a organisation like how we login to tools and privileges to each tool or to could and DevOps engineer limitations to each tool and other team dependencies.. etc 🙏

@AbhishekVeeramalla Год назад

Sure

@rv8016 5 месяцев назад

Can u put on a video how to deploy django web application on to k8s cluster..

@akshayrandive4043 5 месяцев назад

up to 750 instance hours each of t2. micro instances running Linux and Windows.

@humdanalfatmi5417 6 месяцев назад

I had done DevOps course.. was looking for something to refresh... I landed here Alhumdulillah, you are just doing awesome work.. hope to be like you.. helping other.. 1 suggestion.. 21:00 entry point and CMD the explanation is outstanding however using the noun (entry & CMD) so many times is distracting, here and some other places too , no offence just suggestion.

@AbhishekVeeramalla 6 месяцев назад

Thanks 🙏

@humdanalfatmi5417 6 месяцев назад

@@AbhishekVeeramalla Your most welcome Sir..

@rajanbabu033 4 месяца назад

Hi Abhishek, What is port mapping Here? You mapped 8080:8080. Kindly provide some insight on this.

@ririraman7 Месяц назад

please bring Linux beginners tutorials too

@tanmoysantra1112 Год назад

❤

@AbhishekVeeramalla Год назад

Awesome. Please share the videos with your friends

@ap331 5 месяцев назад

Please kindly anyone reply :: all those django python files & modules are created by developers right ??

@sutapalliyaswanth2733 2 месяца назад

amazon charges based on hours of usage, not based on number of instances you are running, only 750 hours in free tier

@techfeeds7589 Год назад

next video, we will see how to install docker & container in K8s ? it's a maintaining a docker and container.

@AbhishekVeeramalla Год назад

Sure

@ajaysai3702 6 месяцев назад

Can we push that image to our Dockerhub ?

@rjpd7616 8 дней назад

Hi can anyone please help me?! Why is my container going in exit state immediately after the docker run command 1. I am running the container in detached mode 2. I added CMD["sleep", "3600"] 3. I deleted ENTRYPOINT and added python3 in CMD Tried everything still same issue My docker is active and running

@jyotikansal191 Год назад

This port mapping u did on run cmd can be done in docker file with EXPOSE keyword too ,am i right?

@AbhishekVeeramalla Год назад

It is not required in this case

@vishalgirdhar 7 месяцев назад

750 hours of runtime is allowed in freetier eligible EC2, Number of instances is not a limit

@GunjanJaiswal-mv4lu 2 месяца назад

I tried to pull mysql image from docker hub and run the image. But everytime the container is getting into existed state. What should i do to run mysql image.

@Pawan-1858 2 месяца назад

check container logs:: docker logs [container_id] you can see is there any error msgs and some times your pulled mysql image run same port number like example 80:80 then you have to change port number