subnet.tf

# public subnet
resource "aws_subnet" "pub_subnet1" {

  vpc_id            = aws_vpc.tf_vpc.id
  availability_zone = "ap-south-1a"
  cidr_block        = "192.168.1.0/24"
  map_public_ip_on_launch = true
  tags= {
     Name = "pub-subnet1"
}
}

# private subnet
resource "aws_subnet" "pvt_subnet2" {

  vpc_id            = aws_vpc.tf_vpc.id
  availability_zone = "ap-south-1b"
  cidr_block        = "192.168.2.0/24"
  map_public_ip_on_launch = false
  tags= {
     Name = "pvt-subnet2"
}
}