docs: Add subnet, network-cluster-workers examples

Signed-off-by: Devon Crouse <devon.crouse@oracle.com>

Author: devoncrouse

docs/src/guide/network_subnets.md

@@ -21,6 +21,12 @@ Subnets are created for core components managed within the module, namely:
 {{#include ../../../examples/network/vars-network-subnets-create-force.auto.tfvars:4:}}
 ```
 
+## Create new subnets (CIDR notation)
+
+```javascript
+{{#include ../../../examples/network/vars-network-subnets-create-cidr.auto.tfvars:4:}}
+```
+
 ## Use existing subnets
 
 ```javascript

examples/network/vars-network-subnets-create-cidr.auto.tfvars

@@ -0,0 +1,12 @@
+# Copyright (c) 2017, 2023 Oracle Corporation and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+subnets = {
+  bastion  = { cidr = "10.0.0.0/29" }
+  operator = { cidr = "10.0.0.64/29" }
+  cp       = { cidr = "10.0.0.8/29" }
+  int_lb   = { cidr = "10.0.0.32/27" }
+  pub_lb   = { cidr = "10.0.128.0/27" }
+  workers  = { cidr = "10.0.144.0/20" }
+  pods     = { cidr = "10.0.64.0/18" }
+}

examples/profiles/cluster-workers-only/main.tf

@@ -1,25 +1,31 @@
 # Copyright (c) 2023 Oracle Corporation and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
 
+provider "oci" {
+  config_file_profile = var.config_file_profile
+  tenancy_ocid        = var.tenancy_id
+  region              = var.region
+}
+
 module "cluster_workers_only" {
-  source          = "../../../"
-  providers       = { oci.home = oci }
-  tenancy_id      = var.tenancy_id
-  compartment_id  = var.compartment_id
-  ssh_public_key  = var.ssh_public_key_path
+  source         = "../../../"
+  providers      = { oci.home = oci }
+  tenancy_id     = var.tenancy_id
+  compartment_id = var.compartment_id
+  ssh_public_key = var.ssh_public_key_path
 
   create_vcn = false // *true/false; vcn_id required if false
   vcn_id     = var.vcn_id
-  subnets = var.subnets
-  nsgs = var.nsgs
+  subnets    = var.subnets
+  nsgs       = var.nsgs
 
-  create_bastion    = false             // *true/false
+  create_bastion    = false // *true/false
   bastion_public_ip = var.bastion_public_ip
 
-  create_operator   = true              // *true/false
-  create_cluster    = true              // *true/false
-  cluster_type      = "enhanced"        // *basic/enhanced
-  cni_type          = "flannel"         // *flannel/npn
+  create_operator = true       // *true/false
+  create_cluster  = true       // *true/false
+  cluster_type    = "enhanced" // *basic/enhanced
+  cni_type        = "flannel"  // *flannel/npn
 
   worker_pool_size = 1
   worker_pools = {

examples/profiles/cluster-workers-only/versions.tf

@@ -0,0 +1,13 @@
+# Copyright (c) 2017, 2023 Oracle Corporation and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+terraform {
+  required_version = ">= 1.3.0"
+
+  required_providers {
+    oci = {
+      source  = "oracle/oci"
+      version = ">= 4.115.0"
+    }
+  }
+}

examples/profiles/network-cluster-workers/main.tf

@@ -0,0 +1,21 @@
+# Copyright (c) 2023 Oracle Corporation and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+provider "oci" {
+  config_file_profile = var.config_file_profile
+  tenancy_ocid        = var.tenancy_id
+  region              = var.region
+}
+
+module "network_cluster_workers" {
+  source         = "../../../"
+  providers      = { oci.home = oci }
+  tenancy_id     = var.tenancy_id
+  compartment_id = var.compartment_id
+  ssh_public_key = var.ssh_public_key_path
+
+  worker_pool_size = 1
+  worker_pools = {
+    oke-pool = {}
+  }
+}

examples/profiles/network-cluster-workers/variables.tf

@@ -0,0 +1,16 @@
+# Copyright (c) 2023 Oracle Corporation and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+variable "tenancy_id" { type = string }
+variable "compartment_id" { type = string }
+variable "region" { type = string }
+
+variable "config_file_profile" {
+  default = "DEFAULT"
+  type    = string
+}
+
+variable "ssh_public_key_path" {
+  default = null
+  type    = string
+}

examples/profiles/network-cluster-workers/versions.tf

@@ -0,0 +1,13 @@
+# Copyright (c) 2017, 2023 Oracle Corporation and/or its affiliates.
+# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+terraform {
+  required_version = ">= 1.3.0"
+
+  required_providers {
+    oci = {
+      source  = "oracle/oci"
+      version = ">= 4.115.0"
+    }
+  }
+}