Security Group

resource "aws_security_group" "vpc2" { name = "gwangju-VPC2-Instance-sg" vpc_id = aws_vpc.vpc2.id ingress { protocol = "ICMP" cidr_blocks = ["0.0.0.0/0"] from_port = -1 to_port = -1 } ingress { protocol = "tcp" cidr_blocks = ["0.0.0.0/0"] from_port = 443 to_port = 443 } egress { protocol = "-1" cidr_blocks = ["0.0.0.0/0"] from_port = 0 to_port = 0 } tags = { Name = "gwangju-VPC2-Instance-sg" } }