AWS Tutorial | Demo - AWS Three-Tier Architecture 

Thanks for kind words

Sre

Yes, another Good practice is to have keypair rotation

It's bad practice to store ssh key inside public or private server please don't do that. Imagine someone having access to that server, they can easily access the key which can have rippling effect on other applications tied to this key. SSH Key should be attributed to an individual not to a shared account or server.

Thank you

I hate this language worst language in the world

Thanks for the feedback . .. point noted

Which version of os u r using

Share the error message if any or where exactly you are getting stuck

Ok .. locally you can connect to db?? I mean is ur db created correctly ??

Check security group ..

sure

U can you putty

Its a simple bash script only

Thanks. I followed all steps but unable to connect to mysqldatabase

AWS does not allow you to open public access. Is this something that prevents connection to MySQL DB? Also I want to use Retool with AWS and it doesn't seem to connect. CHope you can help.

Tell me ur setup , from where u r trying to connect to mysql ? Have you open port in security group ? Go to mysql and check for security grop access

@@devopstutorial I am trying to connect my AWS RDS MySQL database to Retool. After a lot of troubleshooting I can get MySQL workbench to work. It is connected to AWS using SSH. But Retool isn't.

If port is not open then server will not communicate

@@devopstutorial But we don't want application instances to be accessible from internet, i'm wondering why u did that

It might be you have not open traffic in the security group . Can you paste the error message here

@@devopstutorial sorted it. Absolutely fantastic video. Do you have any tutorials for the interview ?

@@devopstutorial yes you were right

Do you have a video that can help with interviews

I will publish it soon

same issue here, have you been able to fix yours?

@@cjnwokorie5439 what should I do?

Same here 😢

update the subnet .. first check which vpc u r using than give subnet and security group from the same vpc only

Check the vpc u r using ..seems u r using security group nd submet of different vpc

ELB k bina bhi chalega ye, ELB or Autoscaling add-on hai .. add kar skate hai if needed.

Check security group for mysql is conected with instance or not

@@devopstutorial means i need to check inbound rules right or how i will check

@@lucifer2416 yes you need to check inbond

@@devopstutorial i have checked it's connected to the database

Than check db password . It will work for sure . Follow the steps again

No its not there in the description

what should i need to do plz guid ne

Just follow the video step by step . U will dont need a script

@@devopstutorial how about script on 21:17?

Forgot to update the script in description at the time of creation of this video, let me search for it, if i still have it I will update the description soon

Thanks for the feedback . In my latest video u will not find it