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

2 ай бұрын

still getting same error after adding this

@abhinapatra3454

2 ай бұрын

I'm getting same error plz solve it

@sahithande7673

Ай бұрын

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

@aravnandan1617

Ай бұрын

@@abhinapatra3454 yes getting same error.

@koteswararaorayi1489

Ай бұрын

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

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 ай бұрын

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

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.

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.

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

Thank you for the great explanation on live project example

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.

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.

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

Жыл бұрын

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

Жыл бұрын

@@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

Жыл бұрын

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

@muser1508

6 ай бұрын

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

@adityavarma5735

6 ай бұрын

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?

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

@AbhishekVeeramalla

Жыл бұрын

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

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

@AbhishekVeeramalla

Жыл бұрын

Awesome .. thanks alot

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 ай бұрын

Thanks a ton

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

Жыл бұрын

Thanks alot Akshay 🙏

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

Thank you for the session. very helpful

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

@AbhishekVeeramalla

5 ай бұрын

Welcome 🙏

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

@AbhishekVeeramalla

8 ай бұрын

Thanks and welcome

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

7 ай бұрын

It's my pleasure

Thank you Abhishek for this high level content ..

@AbhishekVeeramalla

7 ай бұрын

😍😍

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

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

8 ай бұрын

Good luck! Most welcome

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 ай бұрын

Thanks alot and glad you enjoyed it

Thank you brother, Lord bless you

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

@AbhishekVeeramalla

4 ай бұрын

Welcome 👍

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

Жыл бұрын

Nice

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

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

@AbhishekVeeramalla

4 ай бұрын

You are most welcome

@user-oo4vh3gy2y

4 ай бұрын

Hi bro

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

just owesome sir you rocked

@AbhishekVeeramalla

Жыл бұрын

Thanks

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

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

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?

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.

Thank you so much Abhishek 😇🙏

@AbhishekVeeramalla

Жыл бұрын

Welckme

again thanks Abhi🙏

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

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

Really feeling u as teaching god sir

@AbhishekVeeramalla

5 ай бұрын

So nice of you

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

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

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

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

congratulation for 300k

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

@AbhishekVeeramalla

Жыл бұрын

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

Жыл бұрын

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

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

Жыл бұрын

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

Nice content

@AbhishekVeeramalla

Жыл бұрын

Thanks alot

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#

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

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.....

Great

@AbhishekVeeramalla

Жыл бұрын

Thanks

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?

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

Жыл бұрын

Yes

@nitinwadhera2123

Жыл бұрын

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 ай бұрын

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.

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.

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

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?

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

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

@AbhishekVeeramalla

Жыл бұрын

Will upload soon

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

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

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

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?

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

Жыл бұрын

Sure

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 ай бұрын

🎯🎯🎯

@shelkeonka

6 ай бұрын

Hey have you complete this all over course

@tejasarcasm

6 ай бұрын

Yes ​@@shelkeonka

@shelkeonka

6 ай бұрын

@@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 ?

Could you please explain how to containerize java spring boot application

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

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

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

where can we get python web application url?

Once u run the image how to access it in webpage?

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

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 .

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.

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

Thanks

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

Thank you ^^

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

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

If we don't port map 8000:8000 it will be accessible to port 80 by default, right?

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

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

Жыл бұрын

Perfect

@Adityaa2

Жыл бұрын

@@AbhishekVeeramalla thank you 😄

I completed beginning with docker and fundamentals part here, I can see Django, python etc, I'm not familiar with coding shall I watch or skip this one? or only continue after learning coding

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

you've 750 hours for one month. so you can run any number of instances unless they are all not exceeding 750 hours as combine. if you running only 1 instance for a month then you are not going to exceed the limit in any way : 24 * 31 = 744 . but for instances >1 you've to track your 750 hours limit.

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

Жыл бұрын

Bang on !!

@anilkumar-cw5jd

Жыл бұрын

Chatgpt

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 ай бұрын

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

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

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

7 ай бұрын

Thanks 🙏

@humdanalfatmi5417

6 ай бұрын

@@AbhishekVeeramalla Your most welcome Sir..

🚀🚀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

please bring Linux beginners tutorials too

Thank you sir

@AbhishekVeeramalla

10 ай бұрын

Thank you so much 😀

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

Can we push that image to our Dockerhub ?

thank you guruji 🥰

@AbhishekVeeramalla

Жыл бұрын

Awesome. Please share the videos with your friends

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

@AbhishekVeeramalla

Жыл бұрын

It is not required in this case

working thqq

@AbhishekVeeramalla

10 ай бұрын

You are welcome!

@AbhishekVeeramalla, Hello Abhishek I am getting this error when I run my image; could you plz guide me wht needs to do in this case You have 18 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, sessions. Run 'python manage.py migrate' to apply them.

@reneshmlal2809

3 ай бұрын

give /demo after providing portnumber (:8000/demo)

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

we can launch n number of instances in aws in free-tier, but if we exceed the offered hours. then we get billed. Am I right?

@AbhishekVeeramalla

Жыл бұрын

Yes .. perfect

Hi Abhishek, Thanks for the detailed video. I’m just curious why we can’t write commands directly in the RUN section of the Dockerfile. How do the CMD commands differ from the RUN command? Thanks in advance.

@AbhishekVeeramalla

Ай бұрын

To execute commands at the start of container

@nithinprasad6981

Ай бұрын

@@AbhishekVeeramalla Thanks for the quick response. From your reply I understand that RUN commands are executed at build time whereas CMD commands are executed at the start time of the container. Correct me if I’m wrong. Thanks again !!