Security Groups Module

This module creates security groups.

Examples

Basic

Inline example implementation of the module. This is the most basic example of what it would look like to use this module.

module "aws-sg" {
  source = "git::https://github.com/Datatamer/terraform-aws-security-groups.git?ref=x.y.z"
  vpc_id = "vpc-123456789"
  ingress_cidr_blocks = [
    "1.2.3.4/32"
  ]
  egress_cidr_blocks  = [
    "0.0.0.0/0"
  ]
  ingress_ports = [8080, 9090]
  ingress_protocol = "tcp"
  egress_protocol = "all"
  sg_name_prefix = "security-group-example"
}

Resources Created

This module creates:

• security groups for ingress
• security groups for egress
• security group rules

Requirements

Name	Version
terraform	>= 0.13
aws	>= 3.36, !=4.0.0, !=4.1.0, !=4.2.0, !=4.3.0, !=4.4.0, !=4.5.0, !=4.6.0, !=4.7.0, !=4.8.0

Providers

Name	Version
aws	>= 3.36, !=4.0.0, !=4.1.0, !=4.2.0, !=4.3.0, !=4.4.0, !=4.5.0, !=4.6.0, !=4.7.0, !=4.8.0

Inputs

Name	Description	Type	Default	Required
egress_protocol	Protocol for egress rules. If not icmp, icmpv6, tcp, udp, or all use the protocol number.	string	n/a	yes
ingress_ports	Ports to create ingress traffic rules for	list(number)	n/a	yes
ingress_protocol	Protocol for ingress rules. If not icmp, icmpv6, tcp, udp, or all use the protocol number.	string	n/a	yes
sg_name_prefix	Prefix for security group names	string	n/a	yes
vpc_id	The ID of the VPC in which to attach the security group	string	n/a	yes
egress_cidr_blocks	CIDR blocks to attach to security groups for egress	list(string)	[]	no
egress_security_groups	Existing security groups to attach to new security groups for egress	list(string)	[]	no
ingress_cidr_blocks	CIDR blocks to attach to security groups for ingress	list(string)	[]	no
ingress_security_groups	Existing security groups to attach to new security groups for ingress	list(string)	[]	no
maximum_rules_per_sg	Maximum number of rules for each security group	number	50	no
tags	A map of tags to add to all resources.	map(string)	{}	no

Outputs

Name	Description
egress_security_group_ids	IDs of the security groups that control egress to the resource
ingress_security_group_ids	IDs of the security groups that control ingress to the resource
security_group_ids	IDs of the security groups created by this module
security_groups	Security groups created by this module

References

This repo is based on:

• terraform standard module structure
• templated terraform module

License

Apache 2 Licensed. See LICENSE for full details.