Serverless Framework with AWS Lambda Crash Course

This crash course aims to teach you the concepts of serverless as well as build a serverless application with AWS Lambda.
Second Channel:
/ @laiture123
Download AWS CLI:
docs.aws.amazon.com/cli/lates...
Timeline:
0:00 - Intro to Serverless
16:00 - IAM & AWS CLI
30:48 - Create a Serverless App with IaC
38:49 - Investigating the YAML File
52:30 - Creating Lambda Functions
1:25:13 - Middleware

[@RicoMinovo]

This was exceptionally well done. Thank you!

[@mikezcooler]

Great tutorial. Nice that you kept the video running as it gives a real world view of the dev experience.

[@orubenlopes]

It's really cool that your content is always helpful and easy to grasp. Thanks a lot!

[@madhavareddy580]

Thanks for this course. Beautiful explanation!

[@LuisBreak]

Man…. Your tutorial was AMAZING!!! everything I needed to create and deploy my first serverless API. Kodos to you!! Wow!!

[@falakhejohanees3601]

very good content bro, I have been trying to understand lambda functions for long time but with this crash course you made every thing clear for me. thank you somuch..

[@name-hz3fp]

This is simply beautiful to watch.

[@AyushRaj-ju4gb]

This is the best video on Serverless Framework. Never stop making videos

[@yogajourney9519]

Every time I need to know something, it seems like you'veve just finished releasing a crash course on it. You deserve way more subscribers! Thanks for the amazing content!

[@ridhotamma6331]

Thank you, you are very kind ☺

[@zohairsuleman3046]

Simple and to the point. This course content is lighweight with core content for overall understanding of serverless architecture using Nodejs. Exactly what I was looking for and exactly where a person should start from. Kudos to your efforts this is a great course. Cheers!

[@Sohailpanezai]

Very high quality content. Keep up the good work, I'm sure you'll make it big.

[@pedro.carrasco]

Thanks for the course, it is amazing and well explained. Good and high quality content.

[@codinglife1277]

Much Love for this great content

[@techbiz3483]

You are doing a really great job. Your video is of the highest quality and great knowledge. Keep going and add more vedio on function and cloud formation.

[@kunaljain0212]

Thankyou thankyou thankyou sooo much for this really needed this 🔥

[@poralanarasimhulu2426]

Great presentation and content. Very easy to understand the concept. Thank you so much 🙂

[@walterwu6512]

Perfect course, thank you very much.

[@lua.alvaro]

Thank you! The speed at which you speak is very good to who learning english

[@fafaselection]

Very clear explanation. Thanks for sharing your knowledge. Keep it up :)

[@zhangshiyucao]

That was really great, thanks Laith

[@monakanafi1057]

Thank you very much. Very well structured and very easy to follow, big picture to details. One feedback: I increased the speed to 1.75x and that was the speed I was comfortable listening to. This reduced the time to 50min which might increase also your video to get more views, as making the decision to watch 1.5h to learn this was a hard choice to make at the beginning. But now watching this, I can say it was worth every minute.

[@watchloko1745]

very good video, I can the overall concept after watching this. Thank you

[@markuspxpx]

Thank you very much, it was a good crash course!

[@lep2525]

Thanks! I'm having to learn this for my new job.

[@abudarovich]

Very cool info ❤ tnx!

[@aniketsaraswat3916]

Very good content...Excellent!!

[@ThePerseOne]

really good content you deserve more views and subscribers :)

[@hiteshsuthar1097]

Tysm.. learnt tons of new things 😀

[@hakanaki]

Thank you for this video, so much knowledge in one video 🤗🤗🤗🤗

[@suriyaprakash2395]

Great Content !

[@brb639]

Great video. Thanks.

[@crisayogaekky6201]

Thank you very much, God bless you

[@fatihmumcu9655]

nice video man, thanks.

[@ulikn1598]

Thank you! Great man

[@ankitmehrotra8519]

Great content.. Thank you very much. Watch in 1.5x speed.

[@abdulsalamaboubakar4059]

Great content as always, just wanted to say if anyone wants to take all the services down they can do the "serverless remove" command in the same path of the serverless.yml file

[@Jambajakumba]

Thanks mate I was curious.

[@nazhimkalam6842]

Great video

[@gemma2901]

very nice thanks!

[@mss3946]

Thank you so much 💓

[@tech3425]

This should have been the first video I saw on serverless

[@ErayTonyali]

Thank you!

[@SemenAlexndrovich]

first "like", then watching. I know this video will be great.

[@ferhatkorkmaz11]

1:05:46, You can use AWS Lambda console to debug. It gives detailed log including which line is the problematic.

[@tn9753]

Hi. Thanks for the video. Well done. My question: How long can it take for a "cold start" to spin up?

[@abelmurua6980]

Great course man! thank you!. few questions though. the serverless.yml schema, any course to know how to build it? it seems most of the structure its right there.... What about authentication?

[@crevan236]

Hey I have a question about passing the "completed" property. Since it wasn't filtered / checked isn't it like some kind of security issue? Or does aws sanitize the props by itself?

[@markbarlescu1853]

This is an extremely well detailed run down. Do you have something similar for docker?

[@555TDK]

Very good video, watching it again after a long time :) One question - when you redeploy the infrastrucure, ARN name of the DynamoDB table doesn't change?

[@F39Productions]

Great vid! I think inquire is not the word you were looking for though. Maybe amass or accumulate?

[@ronemchowry180]

you're an amazing teacher, do you have paid courses?

[@specterepiphane5243]

thank you for this course, but i have question about IAM, Did i create IAM role for all My lambda functions based on it need? AND how manage all keys in AWS CLI

[@khandoor7228]

Great tutorial any chance you can expand with queryStringParameters?

[@maazahmad4142]

thanks

[@AbhyudayJaiswal]

Deployment was done twice, first to create TodoTable in DynamoDB, second when iamRoleStatements was declared to access TodoTable (which required mentioning it's ARN). Can this be done in one single step? (If we don't have ARN beforehand)?

[@tealle467]

i was able to follow the course, up to the section that you wrote serverless deploy -v in vs code terminal, it doesn't do the same thing, instead showed me some info about framework core, plugin, and sdk, any idea why?

[@milon27]

please make video on how to manage a server for startup. maybe on digital ocean with node express API

[@johnikeson3114]

I have a question, If one of the con's of serverless like you mentioned is that it cannot support long running process like uploading a video, is that not a feature netflix should be worried about? since they are in the business of Video streaming

[@hakanaki]

Is it possible to deploy a lambda function in 3 defference locations?

[@anandhukraju8044]

Thoughts of a course on AWS Amplify maybe?

[@medikoo]

Why you've opt-out from the Dashboard at 32:15?

[@fleitescomputers]

Hey, thank you by this course, very useful. Is a way to share the code for the complete project, thank you.

[@narayanmaity5881]

I don't know anything about serverless but crash course help me to clear the concept hey Laith Harb can you make a video on a simple MERN application which has authentication how make it serverless and add lambda function I really want to see to because there is no tutorial in the youtube on this concept please make an video on this

[@codebasic6243]

Is this approach feasible for multiple developer?

[@Sony-il2ti]

hello so i watch your video, but I noticed, I don't get any tables created in my dynamodb , as in the put and promise didn't work for me, I don't know why... could you help

[@andreip.8321]

if this is targeting beginners, would be better to differentiate function from function execution context, function invocations, etc. you say in the "cold starts" section that the function doesn't exist. Well, it exists, but the execution context needs to be created and run the function.

[@dominos123able]

When i use serverless deploy -v to deploy its literally doing nothing, just gives me framework core, plugin and sdk versions. AND SLS deploy-v keeps on asking for bunch of path params, i enter and it keeps on asking further.This is my first time doing this ,please help!

[@riazahmad5975]

Hello sir , please make vidoe that how to insert csv data to dynamodb in serverless framework using lambad in nodejs

[@disrael2101]

any ai or devops bootcamp ? i'm interested i love your courses!

[@ballonura]

Thanks :) Maybe Terraform next?

[@laithacademy]

Maybe once I learn it haha

[@ianaustria8868]

any link to repo?

[@thevagabond85yt]

must mention in title or description the lang used for writing Lambda handler. 52:30

[@samrudhsivva7059]

Would be fullfilled if you add lambda fn for DeleteTodo too

[@piyushmittal8303]

Hey Buddy, When I try to run serverless command in my terminal I do not AWS node js rest API. I got AWS node js http. So, you know how I can get this.

[@JoyOfThinking]

I got the same. Choose the http one, it still works more or less the same.

[@manindrademel5779]

isn't there a server listening to those HTTP requests between the client and the lambda functions? so is it really serverless?

[@keemkorn]

Serverless is just technical mumbo jumbo. There is of course still a server involved with the API Gateway as well as the serverless functions themselves! They gotta be stored somehow. I look at serverless as just meaning you don’t have to worry about servers; that’s not to say they aren’t still involved. All you gotta worry about though is building your lambda, deploying it, and setting up a gateway route to the lambda.

[@hojdog]

4:33 Surely there's a server in-between though? Surely there must be a server doing the listening and creating those functions on the fly?

[@ryanhutchison9838]

There is. The thing that makes it "serverless" is that you aren't paying to have a server available all the time. You are instead paying to use a server as requests come in.

[@lardosian]

@@ryanhutchison9838 And then you encounter cold starts!

[@josygeorge5671]

Please explain it simple… thank you

[@PixelPioneer176]

Engaging stuff! If it resonates, the book I'd tip you off to will astonish. "AWS Unleashed: Mastering Amazon Web Services for Software Engineers" by Harrison Quill

[@joashlee1684]

What if they did not give me the option to choose REST API? how do you go about that?

[@az-un3kl]

choose http api also in sls deploy the '-v' is no longer supported, use --verbose

[@yogyapundir9642]

git repo?

[@collimarco]

"Thousands of request per hour".... You can easily achieve that even with a single VM. I think that scaling starts to be interesting when you have at least "Thousands of request per *second*".

[@bilalafzal2267]

checkpoint: 44:06

[@yebalabs5467]

i didn't like how there is no local test before deploying

[@beamer5404]

Share the repository man, that's the essential part

[@kumarrishabh3587]

@13:50 I didn't know that these wending machines are connected to internet.

[@lovelyjavid]

IoT 💥

[@collimarco]

Pay-per-use ≠ Cheap ... I think that at the end of the day you spend way less if you have a server, rather than paying for each request (i.e. a service can receive millions of requests in a few minutes). It would be interesting to have some real-world data, where we compare the same website running on servers vs Lambda.

[@sathvikreddy5799]

Yes. If unfortunately u have a ddos attack then, it might cost you a fortune

[@hecher78]

@@sathvikreddy5799 Lol

[@keemkorn]

I definitely agree with you, but Lambdas invocation rate can always be limited through the API Gateway, although it may not provide that much help in the case of a determined malicious actor.

[@urumomaos2478]

You should explain each step a bit more. In many times in the video you skip parts or just assume that we know how to handle the aws website

[@codingman8056]

Hey dude, what you are providing is great content but calm down a bit

[@michunel7022]

Lol server still exists, it is listening for your http requests and run functions you want, it is just totally on AWS side.

[@brickstv3156]

rip bro never made that yaml crash course.

[@owenzmortgage8273]

very low quality PPT, you need to learn how to do ppt , how to do presentation first