Merge pull request #11296 from ramereth/centos-stream-helper

Signed-off-by: Tim Smith <tsmith@chef.io>

2 files changed, 29 insertions, 0 deletions

diff --git a/chef-utils/lib/chef-utils/dsl/platform.rb b/chef-utils/lib/chef-utils/dsl/platform.rb
index f44cb811bb..9dd336b690 100644
--- a/chef-utils/lib/chef-utils/dsl/platform.rb
+++ b/chef-utils/lib/chef-utils/dsl/platform.rb
@@ -123,6 +123,21 @@ module ChefUtils
       # chef-sugar backcompat method
       alias_method :centos?, :centos_platform?
 
+      # Determine if the current node is CentOS Stream.
+      #
+      # @param [Chef::Node] node the node to check
+      # @since 17.0
+      #
+      # @return [Boolean]
+      #
+      def centos_stream_platform?(node = __getnode)
+        if node["os_release"]
+          node.dig("os_release", "name") == "CentOS Stream"
+        else
+          node.dig("lsb", "id") == "CentOSStream"
+        end
+      end
+
       # Determine if the current node is Oracle Linux.
       #
       # @param [Chef::Node] node the node to check
diff --git a/chef-utils/spec/unit/dsl/platform_spec.rb b/chef-utils/spec/unit/dsl/platform_spec.rb
index 216e15f112..8ebdcbae8f 100644
--- a/chef-utils/spec/unit/dsl/platform_spec.rb
+++ b/chef-utils/spec/unit/dsl/platform_spec.rb
@@ -145,6 +145,20 @@ RSpec.describe ChefUtils::DSL::Platform do
     platform_reports_true_for(:centos?, :centos_platform?)
   end
 
+  context "on centos stream w/o os_release" do
+    let(:options) { { platform: "centos" } }
+    let(:node) { { "platform" => "centos", "platform_version" => "8", "platform_family" => "rhel", "os" => "linux", "lsb" => { "id" => "CentOSStream" }, "os_release" => nil } }
+
+    platform_reports_true_for(:centos?, :centos_platform?, :centos_stream_platform?)
+  end
+
+  context "on centos stream w/ os_release" do
+    let(:options) { { platform: "centos" } }
+    let(:node) { { "platform" => "centos", "platform_version" => "8", "platform_family" => "rhel", "os" => "linux", "os_release" => { "name" => "CentOS Stream" } } }
+
+    platform_reports_true_for(:centos?, :centos_platform?, :centos_stream_platform?)
+  end
+
   context "on clearos" do
     let(:options) { { platform: "clearos" } }