add fatimage inventory group

Author: sjpb

.github/workflows/fatimage.yml

@@ -29,10 +29,10 @@ jobs:
         build:
           - image_name: openhpc-RL8
             source_image_name: Rocky-8-GenericCloud-Base-8.10-20240528.0.x86_64.raw
-            inventory_groups: control,compute,login,update
+            inventory_groups: fatimage
           - image_name: openhpc-RL9
             source_image_name: Rocky-9-GenericCloud-Base-9.6-20250531.0.x86_64.qcow2
-            inventory_groups: control,compute,login,update
+            inventory_groups: fatimage
     env:
       ANSIBLE_FORCE_COLOR: True
       OS_CLOUD: openstack

environments/.stackhpc/inventory/extra_groups

@@ -28,20 +28,9 @@ compute
 cluster
 
 [tuned:children]
-# Install tuned into fat image
-# NB: builder has tuned_enabled and tuned_started false so does not configure it
-builder
-# Also test tuned during site playbook
+# Test tuned during site playbook
 cluster
 
-[squid:children]
-# Install squid into fat image
-builder
-
-[sssd:children]
-# Install sssd into fat image
-builder
-
 [rebuild:children]
 control
 
@@ -51,10 +40,6 @@ cluster
 [compute_init:children]
 compute
 
-[raid:children]
-# Configure fatimage for raid
-builder
-
 [gateway:children]
 # Install gateway ansible-init playbook into image
 builder

environments/common/inventory/groups

@@ -196,7 +196,6 @@ k3s_agent
 
 [dnf_repos:children]
 # Hosts to replace system repos with Pulp repos
-# Warning: when using Ark directly rather than a local Pulp server, adding hosts other than `builder` will leak Ark creds to users
 extra_packages
 cuda
 doca
@@ -224,3 +223,9 @@ doca
 
 [raid]
 # Add `builder` to configure image for software raid
+
+[fatimage:children]
+# Minimal configuration for fat image build
+control
+login
+compute

environments/site/inventory/groups

@@ -142,7 +142,6 @@ cluster
 
 [dnf_repos]
 # Hosts to replace system repos with Pulp repos
-# Warning: when using Ark directly rather than a local Pulp server, adding hosts other than `builder` will leak Ark creds to users
 
 [cacerts]
 # Hosts to configure CA certificates and trusts on
@@ -174,3 +173,12 @@ compute
 
 [raid]
 # Add `builder` to configure image for software raid
+
+[fatimage:children]
+# Standard additional functionality for fat image build, as used by StackHPC CI images:
+gateway
+raid
+squid
+sssd
+tuned
+update