Day-17 | AWS LAMBDA INTRODUCTION | HOW DEVOPS ENGINEERS USE SERVERLESS ARCHITECTURE ?|
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- เผยแพร่เมื่อ 20 ก.ค. 2023
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www.buymeacoffee.com/abhishekprd Hi Everyone, My Name is Abhishek and my channel is focused on delivering Free content on DevOps and Cloud. Follow my channel for practical learning of DevOps and Cloud. Don't miss the FREE DEVOPS COURSE in Playlists.
In this video, We will learn about serverless architecture on AWS and how devops engineers use Lambda functions to implement serverless solutions.
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Superb content. viewed 100 videos. this was the best . awesome way of teaching so many concepts. God bless you
Thanks a ton
Summary of the video
00:04 AWS Lambda is an important service for devops engineers with multiple use cases including Cloud cost optimization.
02:25 AWS Lambda solves the problem of serverless computing.
07:00 With AWS Lambda, there is no need to specify CPU or RAM requirements. AWS automatically scales up or down based on application needs.
09:15 Serverless architecture eliminates the need to manually manage servers.
13:45 AWS Lambda functions help DevOps engineers monitor and report resource usage
15:57 Serverless architecture in AWS Lambda allows for automatic creation and teardown of instances, saving costs and reducing manual effort.
19:58 Cost optimization is a primary goal for cloud and DevOps engineers.
21:52 AWS Lambda allows you to write code directly or use provided samples for creating functions.
25:46 AWS Lambda functions can be triggered by events for efficient serverless application development.
27:45 AWS Lambda Handler is the first function called in the serverless architecture.
31:32 Lambda functions can access other services and roles can be used to manage permissions.
33:24 Lambda functions in serverless architecture
Before this videos lambda were like a tough thing for me....but after watching this i am quite comfortable and understood a lot about lambda functions.... thanks Abhishek ❤
Thanks Abhishek for your time, when to choose server less and server ec2, attaching existing roles, enabling https, integrating lambda with other services which will invoke the function to trigger, finally implemented the basic demo which you have walked through. Thanks once again.
Never seen a explanation these much neet and clean .... Truely a gem 💎 Abhishek
Thanks a ton
Impressive explanation..!! We are always here for support, Keep it up anna ..!!
Best explained Lambda function Thanks man for providing AWS Zero to Hero Course
You are most welcome
Your teaching skills are Exceptional Abhishek.. Thank you so much..
you explain every concept so clearly. Thank You anna .You are a great teacher.
After watching this video, I understood Lambda, and until now, I thought Lambda functions were only used for serverless infrastructure. Thanks to this video!"
Welcome
Thanks for explaining Lambda funtion the simplest way.
You are best AWS and Devops trainer on TH-cam
Once again thanks a lot
You are most welcome
Abishek the Grandmaster, your teaching is world class, thanks as always
You are welcome!
Hi Abhishek, some of my fundamentals are getting cleared through your videos. Your way of delivery is amazing. God bless you.
Thank you so much 😀
Impressive bud..!! Keep it up..!! We are always here for support 💕
😍
From this video, I got d knowledge abt lambda. Thanks Abhishek for your awesome explanation.
😍😍
Many Thanks
Really way of explanation is awesome brother 🙏 tq whoever watching your video's diffinetly diffinetly they will get job easily
Thanks alot
On the entire youtube set of videso this was my best video for aws lambda too.good
Great video Sir keep up the great job
🚀🚀🚀
Thank you for sharing the knowledge...
Thank you
Thanks for the explanation. You are doing really a great job. Please also make a video about AWS control tower and landing zone.
A huge thank you for your great explanations and mentorship!
Thank you for explaining the Lambda function in such easy way ❤
My pleasure 😊
Many thanks for your continuous contribution to Devops community. Keep rocking Abhishek🎉❤🔥
😍
Thank you Abhishek sir ❤
Welcome
Thank you 👍
Thanks Abhi,
Welcome
🎉❤. Nice and clean explanation Anna🎉
Thanks
Thanks
Many many thx bruh❤❤
😍
Thanks Annayya👍
Welcome
Basically Lambda function used when event is triggered, so that it uses it's resources effectively without wasting and mainly cost optimised and no worries of teardown procedure. Understood in a better way Abhi Bro
Thanks
Lambda - solves compute and serverless .
Ec2 - image, instance type, memory requirement, cpu requirement, network requirement, storage requirement, generate pem key...
Ec2 is virtual compute.
Lambda function can also give compute. But lambda function follows a serverless architecture. So aws will automatically take care if server depending on application requirements.
Once application function is done. Aws will tear down the instance.
In serverless architecture you are not responsible for server creating or deleting.
Thank you
You are welcome
Use case. ..
Cost optimization
And security and compliance. Ebs gp2 or gp3, or s3 bucket was created by public access, it will trigger lambda function
Regular routine activities such as iam user or role created
Very very Thanks dear abhishek, I am learning from your channel, i gain best pracitces and good approaches of deployment. alot of Love from neighbour country for sharing knowledge. my question: Can i models deployment on gpu with aws lambda? .
Thanks bro
No problem
hi abhishek..iiam gratefull that i found you..can you please make a video on python usage in devops with some more demos
sure
Tell cloud watch to trigger a lambda function at 10 am using an event. Lambda function is event driven. It will create compute by itself and run python scripts , once task is done lambda will automatically tear down instances.
The lambda function UI and configurations has changed a lot since this video. A bit more simplified that is.
Yes
Can you please let me know any application or advantage of learning AWS for QA engg.
Any particular AWS service that has good applications for QA .
When user send a request then only aws create a infrastructure. Once payment is done through payment application. Lambda will tear down the infrastructure. Once requirement is done aws will tear down infrastructure, this is serverless
hlo sir from where i will get the notes of these classes. plz reply of ur all classes of aws nd devops plz reply
Thank you Abhishek for doing this session as I mentioned to make a video of Lambda..
Welcome suresh .. but we are going according to the course syllabus shared in day 0
@@AbhishekVeeramalla Sure.. as you have mentioned In day 0 we will follow through it. thanks again. I hope you will reach more heights...
please kindly share the link of EBS gp2 to gp3 security compliance ...link is not attached in description
Hi Abhishek, is AWS lambda and AWS batch process are same
Many thanks sir, honestly you are more than good, your tutorial boosted my skills alot, i was able to pass devops interview. i don't know how to contact you personal sir, i want to ask if you have private class for some kind of paid students. So that we can be able to get your support or advise. Currently a company wants to hire me as their DevOps engineer. Some guidance like production hardware requirement, capacity planning on deploying microservice applications or any projects on EC2 or managed services on aws.
Hi 👋, Join the private telegram channel using the link in the description .. there are no paid courses for now
Hello sir..u skip the last video concept of custom metrics please..make video on it
I want to shift my carrer to AWS Data engineer from Oracle database developer.I Searched a lot but didnt found any proper videos/series for the same.Can you please make a series over it
Hello Abhishek Can you please help me to solve ec2 connection issue I have tried all solution which are available on youtube to resolve this issue but not a single solution works so will you please help me to resolve this issue so it will be helpful for me
Hi Abhishek, you are using Aws UI for cloud watch, In realtime also its like that or any other tool to use clodwatch
Yes, correct. You can use it through UI and we can import these logs to some tools
Bro 15.32 in that you have told you will provide a link in description but is not there so could you please update that link.
Hi Sir, Can you please help me that how I can use google maps API in the lambda function for distance matrix because whenever I try to import googlemaps it is showing internal server error and the same code works perfectly in local machine.
the video on ci/cd you explained yesterday can i see it still? the short video
Yes
Hello Abhishek, recently I have read an article recently that Amazon prime video moved from serverless to EC2 and ECS to save costs, but we are using serverless for cost optimization how it is related?
I will explain in the next video
cost calculation for lambda depends on the number of count that lambda function been invoked. So according to above scenario I guess execution count of lambda function is more than excepted count. According to their cost optimization plan Reserved instance is may be cheaper than the cost for lambda. So they have moved from lambda to EC2. Abhishek bro please correct me if im wrong Lambda can be mostly used in small scale architecture and if the invoke count not more the excepted count. And Abishek thanks for your free course, you are making many peoples dream to come true by making them placed with your videos. Thanks for it and Happy learning :)
Hi Abhishek, does lambda service provides any feasibility to opt for a dedicated infra for developers to run their code on secured and on dedicated instances, container where no other code is running in terms of security as if code runs on shared infra, it can be compromised by bad actors who are also running something malicious using lambda …pls share inputs
Lambda is serverless in nature .. so we dont have the control over infra
Sir I can't thank enough for the things I learned from you but again thank you for teaching us. As I know you have AWS certificate so do they help in professional life. I am asking this because I am thinking to get one too. As I am professionally fullstack developer so which certificate will be more beneficial to me.
Not that much actually.. certification is only for learning
Where is the vedio Sir on convert GP2 to GP3 ...Lambda functions.. 19:55 ??
Hi, Could please share the link for EBS Gp2 to Gp3 video using lambda function. I cant find it in your description.
Please advise
Hi Abhishek , Could please share the Video for EBS Gp2 to Gp3 using lambda function. I cant find it in your description.
Same
You are really doing a great job,, thank you so much @abhishek veeramall
The reporting service (git repository) will have to trigger the backup lambda in case of successful execution of storing the data in .
Trigger the restore lambda in case of unsuccessful execution.
Acceptance Criteria
Restore UDM from backup in case of failure
Backup UDM after successful execution of reporting service batch execution
can you provide me microservice code implementation.
Hi everyone
Can anyone help me on this
I’m facing issue CI/CD pipeline using lambda and API gateway.
Using docker ECR image to run in lambda. It’s running and enable to see logs as well but
Issue: Init report init duration 10000 ms phase : init status : timeout.
I have optimise docker file as well earlier 500mb image size now 88mb
Should we need optimise more or any other options
So should I learn a programming language to write the script of any lambda function ?!
any scripting will be useful
Fix the issue of job failure when all the market zip files are placed in cft folder(s3 bucket)
Some of the jobs will fail due to concurrency issue Exceeded maximum concurrent capacity for your account:500.
How i add Queue for this jobs and delay so that it cannot exceed 500 DPUs.How check how many files are running.
where i can find demo of gp2 lambda function
@Abhishek plz can you help on this , in description im failed to finding it
Hi Abhishek, I have 9+ years of experience on front end development on react js and angular. I am interested on learning aws devops after seeing your videos. Could you please suggest me.
Once again thank you for the videos.
Abhishek, except Terraform rest of the tools explained in zero hero playlist help us to crack job right?? Pls confirm bro
100 percent.. even terrafrom good knowledge is provided
i have observed one thing that you always say i will share link in description .... but you never shared it...
Really way of explanation is awesome brother 🙏 tq whoever watching your video's diffinetly diffinetly they will get job easily
Thank you