Terraform AWS Load Balancer Listener Rule module

Basic usage example

Forward listener rule

module "alb-listener-rule" {
  source       = "github.com/bryan-rhm/terraform-aws-alb-listener-rule?ref=v1.0.0"
  listener_arn = "arn:aws:elasticloadbalancing:us-east-1:1234:listener/app/test"
  priority     = 100
  path_pattern = ["/*"]
  target_groups = [{
    arn = "arn:aws:elasticloadbalancing:us-east-1:1234:targetgroup/test1"
  }]
  query_strings = [{
    value = "user"
  }]
}

Weighted listener rule

module "alb-listener-rule" {
  source       = "github.com/bryan-rhm/terraform-aws-alb-listener-rule?ref=v1.0.0"
  listener_arn = "arn:aws:elasticloadbalancing:us-east-1:1234:listener/app/test"
  priority     = 100
  path_pattern = ["/*"]
  target_groups = [{
    arn    = "arn:aws:elasticloadbalancing:us-east-1:1234:targetgroup/test1"
    weight = 80
    }, {
    arn    = "arn:aws:elasticloadbalancing:us-east-1:1234:targetgroup/test2"
    weight = 20
  }]
}

Requirements

Name	Version
terraform	>= 1.3.0
aws	>= 3.57.0

Providers

Name	Version
aws	3.71.0

Modules

No modules.

Resources

Name	Type
aws_lb_listener_rule.this	resource

Inputs

Name	Description	Type	Default	Required
host_header	List of host header patterns to match. The maximum size of each pattern is 128 characters. Comparison is case insensitive. Wildcard characters supported: *	list(string)	[]	no
http_headers	HTTP Header Blocks, name/values required	list(object({ name = string values = list(string) }))	[]	no
http_request_method	List of HTTP request methods or verbs to match. Maximum size is 40 characters.	list(string)	[]	no
listener_arn	The ARN of the listener to which to attach the rule.	string	n/a	yes
oidc_config	Open ID Connect Configuration	object({ authorization_endpoint = string client_id = string client_secret = string issuer = string token_endpoint = string user_info_endpoint = string scope = optional(string) # The set of user claims to be requested from the IdP. })	null	no
path_pattern	List of path patterns to match against the request URL. Maximum size of each pattern is 128 characters.	list(string)	[]	no
priority	The priority for the rule between 1 and 50000. Leaving it unset will automatically set the rule with next available priority after currently existing highest rule	number	null	no
query_strings	Key/value of query strings pattern to match	list(object({ key = optional(string) value = string }))	[]	no
source_ip	List of source IP CIDR notations to match. You can use both IPv4 and IPv6 addresses. Wildcards are not supported.	list(string)	[]	no
target_groups	The ARN and weight of the target groups to attach to the rule.	list(object({ arn = string weight = optional(number) }))	n/a	yes

Outputs

Name	Description
output	Listener rule attributes