Info&times.txt

Account Alias
aws-krts-47
User name/IAM
KRTS_47
Console password
ocJ4$$^A
f8*mH49_K;ky.UXW

https://www.youtube.com/watch?v=zA8guDqfv40&t=42567s


Notes for the AWS Cloud complete bootcamp

around 3:00:00 - setting the env thru git pod, github, aws
3:44:30 - setting billing alarm
4:14:00 tags?


12:02:00 - Asking for questions in discord the correct way


    Week3

19:15:33 Cognito - decentralised authentication - Integrate it into a backend application with custom login pages
the way a real company would accually want to use it - week03
User pool- when you are making a web app and have log in and sign up
and have that managed externally
20:10:41 - User pool ID 
   - in dockker-compose.yml
    AWS_COGNITO_USER_POOL_ID: -from User pools
    AWS_COGNITO_USER_POOL_CLINET_ID: -from App clients and analytics 
20:17:00 HomefeedPage.js from frontend
import {Auth} from 'aws-amplify'
const [user, setUser] = React.useState(null);
......
checkAuth();

!!! To make USER Pool ID manually:
# First command - Create user pool
aws cognito-idp create-user-pool --pool-name "MyUserPool"

# Wait a moment to get the pool ID after creation
aws cognito-idp list-user-pools --max-results 10

# Second command - Create client (once you have the pool ID)
aws cognito-idp create-user-pool-client \
    --user-pool-id eu-north-1_tpn4XlV1R \
    --client-name "MyAppClient" \
    --no-generate-secret \
    --explicit-auth-flows "ALLOW_USER_SRP_AUTH" "ALLOW_REFRESH_TOKEN_AUTH" \
    --supported-identity-providers "COGNITO" \
    --callback-urls '["http://localhost:3000/callback"]' \
    --logout-urls '["http://localhost:3000"]'

If you want to run this as a single line (which often works better in command line), here it is:
aws cognito-idp create-

20:33:40
Debugging skills ;) 
 - View logs
 - Attach to shell -> env -> verify the env variables

23:22:00 Improved UI


    Week 4 — Postgres and RDS

1:00:20:00 Provision RDS Instance

aws rds create-db-instance \
  --db-instance-identifier cruddur-db-instance \
  --db-instance-class db.t3.micro \
  --engine postgres \
  --engine-version  16.3 \
  --master-username root \
  --master-user-password huEE33z2Qvl383 \
  --allocated-storage 20 \
  --availability-zone eu-north-1a \
  --backup-retention-period 0 \
  --port 5432 \
  --no-multi-az \
  --db-name cruddur \
  --storage-type gp2 \
  --publicly-accessible \
  --storage-encrypted \
  --enable-performance-insights \
  --performance-insights-retention-period 7 \
  --no-deletion-protection

1:01:27:50 give permission to a file to execute:
-#! /usr/bin/bash -make it a bash execute file -
-ls -l to show the state of the files
-chmod u+x(or+x) and the name of the file to become executable
1:01:31:00 Cannot drop the curently open database - we are connected to it
man sed - tool used to manipulate text in place
bin/db-drop
#! /usr/bin/bash

NO_DB_CONNECTION_URL=$(sed 's/\/cruddur//g' <<<"$CONNECTION_URL")
psql $NO_DB_CONNECTION_URL -c "DROP database cruddur;"

Replaces /cruddur with nothing in psql postgresql://postgres:password@127.0.0.1:5432/cruddur
's/\/cruddur//g' - sed 's/what to select/what to replaceit with//g-globally'
-\ the backslash is to isolate / in /cruddur

1:03:31:00
Create a Lambda
1:03:41:00
MAking a new layer for postgreql libraries 
Lambda - layer - arn:aws:lambda:eu-north-1:730335305336:function:cruddur-post-confirmation-2

1:03:44:00
Add trigger to lambda
posibil sa trebuiasca sa fac un layer pt postgress pt ca-north

1:04:01:30
Create VPC - Create/Attach a new policy for EC2 allow

ramas la https://youtu.be/zA8guDqfv40?t=101147

1:04:05 ? 
turn on the database in aws.

-mai bine ma uit in reverse. schimba mult cod degeaba.
am dat skip de la 1:05:15 pana la 1:06:16:47

    Week 5 - DynamoDB and Serverless Caching -1:06:24:00

AWS SCP Best Practices - https://github.com/hashishrajan/aws-scp-best-practice-policies
Cloud-security-vulnerabilities - https://github.com/hashishrajan/cloud-security-vulnerabilities

    # List tables - aws dynamodb list-tables
https://docs.aws.amazon.com/cli/latest/reference/dynamodb/list-tables.html?highlight=list%20tables





-ramas la 1:09:10:00