[Dependencies] Reduce dependency footprint by installing only sssd-common rather than sssd.

Author: gmarciani

CHANGELOG.md

@@ -12,7 +12,9 @@ This file is used to list changes made in each version of the AWS ParallelCluste
 **CHANGES**
 - Add chef attribute `cluster/in_place_update_on_fleet_enabled` to disable in-place updates on compute and login nodes
    and achieve better performance at scale. 
-- Load kernel module `drm_client_lib` before installation of NVIDIA driver, if available on the kernel.
+- Load kernel module `drm_client_lib` before installation of NVIDIA driver, if available on the kernel. 
+- Reduce dependency footprint by installing the package `sssd-common` rather than `sssd`.
+
 
 3.14.0
 ------

cookbooks/aws-parallelcluster-environment/resources/system_authentication/partial/_system_authentication_debian.rb

@@ -25,6 +25,6 @@
 
 action_class do
   def required_packages
-    %w(sssd sssd-tools sssd-ldap)
+    %w(sssd-common sssd-tools sssd-ldap)
   end
 end

cookbooks/aws-parallelcluster-environment/resources/system_authentication/system_authentication_alinux2.rb

@@ -19,6 +19,6 @@
 
 action_class do
   def required_packages
-    %w(sssd sssd-tools sssd-ldap authconfig)
+    %w(sssd-common sssd-tools sssd-ldap authconfig)
   end
 end

cookbooks/aws-parallelcluster-environment/resources/system_authentication/system_authentication_alinux2023.rb

@@ -21,6 +21,6 @@
 
 action_class do
   def required_packages
-    %w(sssd sssd-tools sssd-ldap authconfig)
+    %w(sssd-common sssd-tools sssd-ldap authconfig)
   end
 end

cookbooks/aws-parallelcluster-environment/resources/system_authentication/system_authentication_redhat8.rb

@@ -36,6 +36,6 @@
 
 action_class do
   def required_packages
-    %w(sssd sssd-tools sssd-ldap authselect oddjob-mkhomedir)
+    %w(sssd-common sssd-tools sssd-ldap authselect oddjob-mkhomedir)
   end
 end

cookbooks/aws-parallelcluster-environment/resources/system_authentication/system_authentication_rocky8.rb

@@ -36,6 +36,6 @@
 
 action_class do
   def required_packages
-    %w(sssd sssd-tools sssd-ldap authselect oddjob-mkhomedir)
+    %w(sssd-common sssd-tools sssd-ldap authselect oddjob-mkhomedir)
   end
 end

cookbooks/aws-parallelcluster-environment/spec/unit/resources/system_authentication_spec.rb

@@ -24,11 +24,11 @@ def self.configure(chef_run)
       cached(:required_packages) do
         case platform
         when 'amazon', 'centos'
-          %w(sssd sssd-tools sssd-ldap authconfig)
+          %w(sssd-common sssd-tools sssd-ldap authconfig)
         when 'redhat', 'rocky'
-          %w(sssd sssd-tools sssd-ldap authselect oddjob-mkhomedir)
+          %w(sssd-common sssd-tools sssd-ldap authselect oddjob-mkhomedir)
         else
-          %w(sssd sssd-tools sssd-ldap)
+          %w(sssd-common sssd-tools sssd-ldap)
         end
       end
       cached(:chef_run) do

cookbooks/aws-parallelcluster-environment/test/controls/system_authentication_spec.rb

@@ -12,7 +12,7 @@
 control 'tag:install_system_authentication_packages_installed' do
   title 'Check that system authentication packages are installed correctly'
 
-  packages = %w(sssd sssd-tools sssd-ldap)
+  packages = %w(sssd-common sssd-tools sssd-ldap)
 
   if os_properties.redhat8?
     packages.append("authselect")