AWS

create role

role created:

created vpc:

create 6 subnets:

created 6 subnets 2 public 4 private. ip starting from 10.0.0.0/24(public-az-1)->10.0.1.0/24(private1-az-1)->10.0.2.0/24(private2-az-1)->10.0.3.0/24->10.0.4.0/24->10.0.5.0/24

create internet gateway

after creating attach that to vpc:

create nat gateway:

create routetable:

EDIT:

create another route table:

create private route table:

add association:

private route 2 created:

edit route:

add association :

create sg: