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sec_groups.tf
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##########################
### ALB SECURITY GROUP ###
##########################
resource "aws_security_group" "alb-sec" {
name = "alb-sec-tf"
description = "allow http and https"
vpc_id = aws_vpc.tf_vpc.id
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
############################
#### EC2 SECURITY GROUP ####
############################
resource "aws_security_group" "ec2-sec" {
name = "ec2-sec-tf"
description = "allow alb and ssh"
vpc_id = aws_vpc.tf_vpc.id
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
security_groups = [aws_security_group.alb-sec.id]
}
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
security_groups = [aws_security_group.alb-sec.id]
}
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
#########################
## RDS SECURITY GROUP ##
#########################
resource "aws_security_group" "rds-sec" {
name = "rds-sec-tf"
description = "allow ec2 sec"
vpc_id = aws_vpc.tf_vpc.id
ingress {
from_port = 3306
to_port = 3306
protocol = "tcp"
security_groups = [aws_security_group.ec2-sec.id]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
###############################
# BASTION HOST SECURITY GROUP #
###############################
resource "aws_security_group" "bastion-sec" {
name = "bastion-sec-tf"
description = "allow http https ssh"
vpc_id = aws_vpc.tf_vpc.id
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}