added examples and refactored codebase

examples/consul-terraform-sync-example/main.tf

@@ -0,0 +1,18 @@
+locals {
+  # Group service instances by service name
+  consul_services = {
+    for id, s in var.services : s.name => s...
+  }
+}
+
+module "boundary_resources" {
+  for_each = var.services
+
+  source = "github.com/hashicorp-dev-advocates/terraform-cts-boundary"
+
+  project_scope_id = "p_1234567890"
+  service_name     = each.value["name"]
+  service_address  = each.value["address"]
+  service_port     = each.value["port"]
+
+}

examples/consul-terraform-sync-example/providers.tf

@@ -0,0 +1,7 @@
+provider "boundary" {
+  addr = var.boundary_address
+
+  auth_method_id                  = var.auth_method_id
+  password_auth_method_login_name = var.login_name
+  password_auth_method_password   = var.password
+}

examples/consul-terraform-sync-example/vars.tf

@@ -0,0 +1,55 @@
+# Boundary variables
+variable "boundary_address" {
+  type        = string
+  description = "Boundary address"
+  default     = "http://localhost:9200"
+}
+
+variable "project_scope_id" {
+  type        = string
+  description = "Scope ID for Boundary project"
+  default     = "p_1234567890"
+}
+
+variable "auth_method_id" {
+  type        = string
+  description = "Auth method ID for Terraform to authenticate to."
+}
+
+variable "login_name" {
+  type        = string
+  description = "Login name for Terraform to authenticate with."
+}
+
+variable "password" {
+  type        = string
+  description = "Password for Terraform to authenticate with."
+  sensitive   = true
+}
+
+#Consul Terraform Sync variables
+variable "services" {
+  description = "Consul services monitored by Consul-Terraform-Sync"
+  type = map(
+    object({
+      id        = string
+      name      = string
+      kind      = string
+      address   = string
+      port      = number
+      meta      = map(string)
+      tags      = list(string)
+      namespace = string
+      status    = string
+
+      node                  = string
+      node_id               = string
+      node_address          = string
+      node_datacenter       = string
+      node_tagged_addresses = map(string)
+      node_meta             = map(string)
+
+      cts_user_defined_meta = map(string)
+    })
+  )
+}

main.tf

@@ -1,53 +1,39 @@
-locals {
-  # Group service instances by service name
-  consul_services = {
-    for id, s in var.services : s.name => s...
-  }
-}
-
-resource "boundary_host_catalog" "host_catalog" {
+resource "boundary_host_catalog_static" "host_catalog" {
 
-  for_each = var.services
 
-  name        = each.value["name"]
-  description = "${each.value["name"]} host catalog created by Consul Terraform Sync"
-  type        = "static"
+  name        = var.service_name
+  description = "${var.service_name} host catalog created by Consul Terraform Sync"
   scope_id    = var.project_scope_id
 }
 
-resource "boundary_host" "host" {
+resource "boundary_host_static" "host" {
 
-  for_each = var.services
-
-  name            = each.value["name"]
-  description     = "${each.value["name"]} host created by Consul Terraform Sync"
-  host_catalog_id = boundary_host_catalog.host_catalog[each.key].id
-  address         = each.value["address"]
+  name            = var.service_name
+  description     = "${var.service_name} host created by Consul Terraform Sync"
+  host_catalog_id = boundary_host_catalog_static.host_catalog.id
+  address         = var.service_address
 
   type = "static"
 }
 
-resource "boundary_host_set" "host_set" {
-  for_each = var.services
-
-  name            = each.value["name"]
-  description     = "${each.value["name"]} host set created by Consul Terraform Sync"
-  host_catalog_id = boundary_host_catalog.host_catalog[each.key].id
+resource "boundary_host_set_static" "host_set" {
+  name            = var.service_name
+  description     = "${var.service_name} host set created by Consul Terraform Sync"
+  host_catalog_id = boundary_host_catalog_static.host_catalog.id
   type            = "static"
   host_ids = [
-    boundary_host.host[each.key].id
+    boundary_host_static.host.id
   ]
 }
 
 resource "boundary_target" "target" {
-  for_each = var.services
 
-  name         = each.value["name"]
+  name         = var.service_name
   type         = "tcp"
-  description  = "${each.value["name"]} target created by Consul Terraform Sync"
-  default_port = each.value["port"]
+  description  = "${var.service_name} target created by Consul Terraform Sync"
+  default_port = var.service_port
   scope_id     = var.project_scope_id
   host_source_ids = [
-    boundary_host_set.host_set[each.key].id
+    boundary_host_set_static.host_set.id
   ]
 }

outputs.tf

@@ -1,3 +1,3 @@
-output "consul_services" {
-  value = local.consul_services
-}
+#output "consul_services" {
+#  value = local.consul_services
+#}

vars.tf

@@ -1,32 +1,19 @@
+variable "project_scope_id" {
+  type        = string
+  description = "Scope ID for Boundary project"
+}
 
-variable "services" {
-  description = "Consul services monitored by Consul-Terraform-Sync"
-  type = map(
-    object({
-      id        = string
-      name      = string
-      kind      = string
-      address   = string
-      port      = number
-      meta      = map(string)
-      tags      = list(string)
-      namespace = string
-      status    = string
-
-      node                  = string
-      node_id               = string
-      node_address          = string
-      node_datacenter       = string
-      node_tagged_addresses = map(string)
-      node_meta             = map(string)
-
-      cts_user_defined_meta = map(string)
-    })
-  )
+variable "service_name" {
+  type        = string
+  description = "Name of Consul Service to register as a host and target in Boundary."
 }
 
-variable "project_scope_id" {
+variable "service_address" {
   type        = string
-  description = "Scope ID for Boundary project"
-  default     = "p_1234567890"
+  description = "IP address or DNS name for Consul service to register as a host in Boundary."
+}
+
+variable "service_port" {
+  type        = number
+  description = "Port of Consul service to register as a target in Boundary."
 }