Merge pull request #119 from OpenVPN/update-all-examples

Enhance Terraform resources and examples for CloudConnexa

Author: arslanbekov

docs/resources/access_group.md

@@ -13,82 +13,278 @@ Use `cloudconnexa_access_group` to create an Access group.
 ## Example Usage
 
 ```terraform
-# Easy example to allow all resources in source and destination
-resource "cloudconnexa_access_group" "full_mesh" {
-  name        = "Access Group name"
-  description = "Add your description here"
+# Prerequisites: User groups for different access levels
+resource "cloudconnexa_user_group" "developers" {
+  name                 = "developers"
+  description          = "Development team"
+  all_regions_included = true
+  connect_auth         = "ON_PRIOR_AUTH"
+  internet_access      = "SPLIT_TUNNEL_ON"
+  max_device           = "5"
+}
+
+resource "cloudconnexa_user_group" "admins" {
+  name                 = "admins"
+  description          = "System administrators"
+  all_regions_included = true
+  connect_auth         = "EVERY_TIME"
+  internet_access      = "SPLIT_TUNNEL_OFF"
+  max_device           = "3"
+}
+
+resource "cloudconnexa_user_group" "contractors" {
+  name                 = "contractors"
+  description          = "External contractors"
+  all_regions_included = false
+  connect_auth         = "EVERY_TIME"
+  internet_access      = "RESTRICTED_INTERNET"
+  max_device           = "2"
+}
+
+# Networks for different environments
+resource "cloudconnexa_network" "production" {
+  name            = "production-network"
+  description     = "Production environment network"
+  egress          = true
+  internet_access = "SPLIT_TUNNEL_OFF"
+}
+
+resource "cloudconnexa_network" "staging" {
+  name            = "staging-network"
+  description     = "Staging environment network"
+  egress          = true
+  internet_access = "SPLIT_TUNNEL_ON"
+}
+
+resource "cloudconnexa_network" "development" {
+  name            = "development-network"
+  description     = "Development environment network"
+  egress          = false
+  internet_access = "SPLIT_TUNNEL_ON"
+}
+
+# Host for database access
+resource "cloudconnexa_host" "database_server" {
+  name        = "database-server"
+  description = "Production database server"
+}
+
+# Applications on networks
+resource "cloudconnexa_network_application" "prod_api" {
+  name        = "production-api"
+  description = "Production API application"
+  network_id  = cloudconnexa_network.production.id
+
+  routes {
+    domain            = "api.production.example.com"
+    allow_embedded_ip = false
+  }
+
+  config {
+    service_types = ["HTTPS", "SSH"]
+  }
+}
+
+resource "cloudconnexa_network_application" "staging_api" {
+  name        = "staging-api"
+  description = "Staging API application"
+  network_id  = cloudconnexa_network.staging.id
+
+  routes {
+    domain            = "api.staging.example.com"
+    allow_embedded_ip = false
+  }
+
+  config {
+    service_types = ["HTTPS", "SSH"]
+  }
+}
+
+resource "cloudconnexa_host_application" "database_app" {
+  name        = "database-application"
+  description = "Database access application"
+  host_id     = cloudconnexa_host.database_server.id
+
+  routes {
+    domain            = "db.production.example.com"
+    allow_embedded_ip = false
+  }
+
+  config {
+    service_types = ["CUSTOM"]
+    custom_service_types {
+      protocol  = "TCP"
+      from_port = 5432
+      to_port   = 5432
+    }
+  }
+}
+
+# 1. Full mesh access (emergency/admin use case)
+resource "cloudconnexa_access_group" "emergency_full_access" {
+  name        = "Emergency Full Access"
+  description = "Emergency access group for critical situations - grants full access to admins"
+
   source {
+    type        = "USER_GROUP"
+    all_covered = false
+    children    = [cloudconnexa_user_group.admins.id]
+  }
+
+  destination {
     type        = "NETWORK"
     all_covered = true
   }
-  source {
+
+  destination {
     type        = "HOST"
     all_covered = true
   }
+}
+
+# 2. Production access (admin-only)
+resource "cloudconnexa_access_group" "production_access" {
+  name        = "Production Access"
+  description = "Production environment access for administrators only"
+
   source {
     type        = "USER_GROUP"
-    all_covered = true
+    all_covered = false
+    children    = [cloudconnexa_user_group.admins.id]
   }
+
   destination {
     type        = "NETWORK"
     all_covered = true
+    parent      = cloudconnexa_network.production.id
+  }
+}
+
+# 3. Staging access (admins and developers)
+resource "cloudconnexa_access_group" "staging_access" {
+  name        = "Staging Access"
+  description = "Staging environment access for admins and developers"
+
+  source {
+    type        = "USER_GROUP"
+    all_covered = false
+    children = [
+      cloudconnexa_user_group.admins.id,
+      cloudconnexa_user_group.developers.id
+    ]
   }
+
   destination {
-    type        = "HOST"
+    type        = "NETWORK"
     all_covered = true
+    parent      = cloudconnexa_network.staging.id
   }
-  destination {
+}
+
+# 4. Development access (all internal users)
+resource "cloudconnexa_access_group" "development_access" {
+  name        = "Development Access"
+  description = "Development environment access for all internal users"
+
+  source {
     type        = "USER_GROUP"
+    all_covered = false
+    children = [
+      cloudconnexa_user_group.admins.id,
+      cloudconnexa_user_group.developers.id
+    ]
+  }
+
+  destination {
+    type        = "NETWORK"
     all_covered = true
+    parent      = cloudconnexa_network.development.id
   }
 }
 
-# More advanced example
-resource "cloudconnexa_user_group" "ug01" {
-  name                 = "ug01"
-  all_regions_included = true
-  connect_auth         = "ON_PRIOR_AUTH"
-  internet_access      = "SPLIT_TUNNEL_ON"
-  max_device           = "3"
-}
+# 5. Database access (admin-only, specific application)
+resource "cloudconnexa_access_group" "database_access" {
+  name        = "Database Access"
+  description = "Direct database access for administrators only"
 
-resource "cloudconnexa_network" "this" {
-  description     = "Test network"
-  egress          = true
-  name            = "my_test_network"
-  internet_access = "SPLIT_TUNNEL_ON"
-}
+  source {
+    type        = "USER_GROUP"
+    all_covered = false
+    children    = [cloudconnexa_user_group.admins.id]
+  }
 
-# "cloudconnexa_network_application" added here to create at least 1 entity which will be "child" to resource "cloudconnexa_network"
-# otherwise creation of resource "cloudconnexa_access_group" "limited_example1" will fail.
-resource "cloudconnexa_network_application" "example1" {
-  name        = "example-application-1"
-  description = "Managed by Terraform"
-  network_id  = cloudconnexa_network.this.id
-  routes {
-    domain            = "example-application-1.com"
-    allow_embedded_ip = false
+  destination {
+    type        = "HOST"
+    all_covered = false
+    children    = [cloudconnexa_host_application.database_app.id]
   }
+}
 
-  config {
-    service_types = ["ANY"]
+# 6. Contractor limited access (staging only, specific applications)
+resource "cloudconnexa_access_group" "contractor_access" {
+  name        = "Contractor Limited Access"
+  description = "Limited access for external contractors to staging environment"
+
+  source {
+    type        = "USER_GROUP"
+    all_covered = false
+    children    = [cloudconnexa_user_group.contractors.id]
   }
 
-  depends_on = [cloudconnexa_network.this]
+  destination {
+    type        = "NETWORK"
+    all_covered = false
+    children    = [cloudconnexa_network_application.staging_api.id]
+  }
 }
 
-resource "cloudconnexa_access_group" "limited_example1" {
-  name        = "limited_example1"
-  description = "Add your description here"
+# 7. Cross-environment user group access (developers can access other developers)
+resource "cloudconnexa_access_group" "dev_to_dev_communication" {
+  name        = "Developer Communication"
+  description = "Allow developers to communicate with each other across environments"
+
   source {
     type        = "USER_GROUP"
     all_covered = false
-    children    = [cloudconnexa_user_group.ug01.id]
+    children    = [cloudconnexa_user_group.developers.id]
   }
+
   destination {
-    type        = "NETWORK"
-    all_covered = true
-    parent      = cloudconnexa_network.this.id
+    type        = "USER_GROUP"
+    all_covered = false
+    children    = [cloudconnexa_user_group.developers.id]
+  }
+}
+
+# Outputs for access group management
+output "access_groups" {
+  description = "Created access groups and their IDs"
+  value = {
+    emergency_full_access    = cloudconnexa_access_group.emergency_full_access.id
+    production_access        = cloudconnexa_access_group.production_access.id
+    staging_access           = cloudconnexa_access_group.staging_access.id
+    development_access       = cloudconnexa_access_group.development_access.id
+    database_access          = cloudconnexa_access_group.database_access.id
+    contractor_access        = cloudconnexa_access_group.contractor_access.id
+    dev_to_dev_communication = cloudconnexa_access_group.dev_to_dev_communication.id
+  }
+}
+
+output "network_info" {
+  description = "Network information for reference"
+  value = {
+    production  = cloudconnexa_network.production.id
+    staging     = cloudconnexa_network.staging.id
+    development = cloudconnexa_network.development.id
+  }
+}
+
+output "user_group_info" {
+  description = "User group information for reference"
+  value = {
+    developers  = cloudconnexa_user_group.developers.id
+    admins      = cloudconnexa_user_group.admins.id
+    contractors = cloudconnexa_user_group.contractors.id
   }
 }
 ```