RESOURCE-104 Support azure cache skus

README.md

@@ -331,6 +331,7 @@ The following is a list of static resources.
 - [azure_graph_user](docs/resources/azure_graph_user.md)
 - [azure_graph_users](docs/resources/azure_graph_users.md)
 - [azure_hdinsight_cluster](docs/resources/azure_hdinsight_cluster.md)
+- [azure_hpc_cache_skus](https://docs.chef.io/inspec/resources/azure_hpc_cache_skus/)
 - [azure_iothub](docs/resources/azure_iothub.md)
 - [azure_iothub_event_hub_consumer_group](docs/resources/azure_iothub_event_hub_consumer_group.md)
 - [azure_iothub_event_hub_consumer_groups](docs/resources/azure_iothub_event_hub_consumer_groups.md)
@@ -542,9 +543,9 @@ describe azure_virtual_machine(resource_group: 'RESOURCE_GROUP', name: 'NAME', a
 end
 ```
 
-### Pre-defined Default API Version
+### Pre-defined Default Api Version
 
-`default` API version can be used if it is supported by the resource provider.
+`default` api version can be used if it is supported by the resource provider.
 
 ```ruby
 describe azure_generic_resource(resource_provider: 'Microsoft.Compute/virtualMachines', name: 'NAME', api_version: 'DEFAULT') do
@@ -783,7 +784,8 @@ To run integration tests:
 rake test:integration
 ```
 
-Please note that Graph API resource requires specific privileges granted to your service principal. Please refer to the [Microsoft Documentation](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-integrating-applications#updating-an-application) for information on how to grant these permissions to your application.
+Please note that Graph API resource requires specific privileges granted to your service principal.
+Please refer to the [Microsoft Documentation](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-integrating-applications#updating-an-application) for information on how to grant these permissions to your application.
 
 To run a control called `azure_virtual_machine` only:
 

docs-chef-io/content/inspec/resources/azure_hpc_cache_skus.md

@@ -0,0 +1,85 @@
++++
+title = "azure_hpc_cache_skus Resource"
+platform = "azure"
+draft = false
+gh_repo = "inspec-azure"
+
+[menu.inspec]
+title = "azure_hpc_cache_skus"
+identifier = "inspec/resources/azure/azure_hpc_cache_skus Resource"
+parent = "inspec/resources/azure"
++++
+
+Use the `azure_hpc_cache_skus` InSpec audit resource to test the properties related to all Azure HPC Cache SKUs.
+
+## Azure REST API Version, Endpoint, and HTTP Client Parameters
+
+{{% inspec_azure_common_parameters %}}
+
+## Installation
+
+{{% inspec_azure_install %}}
+
+## Syntax
+
+An `azure_hpc_cache_skus` resource block returns all Azure HPC Cache SKUs.
+
+```ruby
+describe azure_hpc_cache_skus do
+  #...
+end
+```
+
+## Parameters
+
+## Properties
+
+`resourceTypes`
+: A resource types list of the SKU applies to. **Field**: `resourceType`
+
+`names`
+: A list of SKU names. **Field**: `name`
+
+`sizes`
+: A list of the SKU sizes. **Field**: `size`
+
+`tiers`
+: A tiers list of VM in a scale set. **Field**: `tier`
+
+`kind`
+: The supported kind list of resources. **Field**: `kind`
+
+{{% inspec_filter_table %}}
+
+## Examples
+
+### Ensure that there are Standard tier HPC Cache SKUs
+
+```ruby
+describe azure_hpc_cache_skus.where(tier: 'STANDARD') do
+  it { should exist }
+end
+```
+
+## Matchers
+
+This InSpec audit resource has the following special matchers. For a full list of available matchers, please visit our [Universal Matchers page](https://www.inspec.io/docs/reference/matchers/).
+
+### exists
+
+```ruby
+# Should not exist if no HPC Cache SKUs are present
+
+describe azure_hpc_cache_skus do
+  it { should_not exist }
+end
+# Should exist if the filter returns at least one HPC Cache SKUs
+
+describe azure_hpc_cache_skus do
+  it { should exist }
+end
+```
+
+## Azure Permissions
+
+{{% azure_permissions_service_principal role="reader" %}}

libraries/azure_hpc_cache_skus.rb

@@ -0,0 +1,25 @@
+require 'azure_generic_resources'
+
+class AzureHPCCacheSKUs < AzureGenericResources
+  name 'azure_hpc_cache_skus'
+  desc 'Verifies settings for a collection of Azure HPC Storage SKUs'
+  example <<-EXAMPLE
+    describe azure_hpc_cache_skus do
+        it { should exist }
+    end
+  EXAMPLE
+
+  def initialize(opts = {})
+    raise ArgumentError, 'Parameters must be provided in an Hash object.' unless opts.is_a?(Hash)
+
+    opts[:resource_provider] = specific_resource_constraint('Microsoft.StorageCache/skus', opts)
+    super(opts, true)
+    return if failed_resource?
+
+    populate_filter_table_from_response
+  end
+
+  def to_s
+    super(AzureHPCCacheSKUs)
+  end
+end

test/integration/verify/controls/azure_hpc_cache_skus.rb

@@ -0,0 +1,10 @@
+describe azure_hpc_cache_skus do
+  it { should exist }
+  its('tier') { should eq 'Standard' }
+  its('size') { should eq 'A0' }
+end
+
+describe azure_hpc_cache_skus.where(tier: 'Standard') do
+  it { should exist }
+  its('size') { should eq 'A0' }
+end

test/unit/resources/azure_hpc_cache_skus_test.rb

@@ -0,0 +1,21 @@
+require_relative 'helper'
+require 'azure_hpc_cache_skus'
+
+class AzureHPCCacheSKUsConstructorTest < Minitest::Test
+  # resource_type should not be allowed.
+  def test_resource_type_not_ok
+    assert_raises(ArgumentError) { AzureHPCCacheSKUs.new(resource_provider: 'some_type') }
+  end
+
+  def tag_value_not_ok
+    assert_raises(ArgumentError) { AzureHPCCacheSKUs.new(tag_value: 'some_tag_value') }
+  end
+
+  def tag_name_not_ok
+    assert_raises(ArgumentError) { AzureHPCCacheSKUs.new(tag_name: 'some_tag_name') }
+  end
+
+  def test_name_not_ok
+    assert_raises(ArgumentError) { AzureHPCCacheSKUs.new(name: 'some_name') }
+  end
+end