diff --git a/inventory/group_vars/mm-backend b/inventory/group_vars/mm-backend
new file mode 100644
index 0000000000..1102fffa56
--- /dev/null
+++ b/inventory/group_vars/mm-backend
@@ -0,0 +1,17 @@
+---
+
+fedmsg_certs:
+- service: shell
+  owner: mirrormanager
+  group: sysadmin
+
+# For the MOTD
+csi_security_category: Medium
+csi_primary_contact: Fedora admin - admin@fedoraproject.org
+csi_purpose: Run mirrormanager backend cron tasks
+csi_relationship: |
+    TODO - we should document:
+
+    * what kinds of processes run here
+    * what other services they depend on
+    * what other services depend on it
diff --git a/inventory/group_vars/mm-backend-stg b/inventory/group_vars/mm-backend-stg
new file mode 100644
index 0000000000..1102fffa56
--- /dev/null
+++ b/inventory/group_vars/mm-backend-stg
@@ -0,0 +1,17 @@
+---
+
+fedmsg_certs:
+- service: shell
+  owner: mirrormanager
+  group: sysadmin
+
+# For the MOTD
+csi_security_category: Medium
+csi_primary_contact: Fedora admin - admin@fedoraproject.org
+csi_purpose: Run mirrormanager backend cron tasks
+csi_relationship: |
+    TODO - we should document:
+
+    * what kinds of processes run here
+    * what other services they depend on
+    * what other services depend on it
diff --git a/inventory/group_vars/mm-crawler b/inventory/group_vars/mm-crawler
new file mode 100644
index 0000000000..2b974896b0
--- /dev/null
+++ b/inventory/group_vars/mm-crawler
@@ -0,0 +1,17 @@
+---
+
+fedmsg_certs:
+- service: shell
+  owner: mirrormanager
+  group: sysadmin
+
+# For the MOTD
+csi_security_category: Medium
+csi_primary_contact: Fedora admin - admin@fedoraproject.org
+csi_purpose: Run mirrormanager crawlers
+csi_relationship: |
+    TODO - we should document:
+
+    * what kinds of processes run here
+    * what other services they depend on
+    * what other services depend on it
diff --git a/inventory/group_vars/mm-crawler-stg b/inventory/group_vars/mm-crawler-stg
new file mode 100644
index 0000000000..2b974896b0
--- /dev/null
+++ b/inventory/group_vars/mm-crawler-stg
@@ -0,0 +1,17 @@
+---
+
+fedmsg_certs:
+- service: shell
+  owner: mirrormanager
+  group: sysadmin
+
+# For the MOTD
+csi_security_category: Medium
+csi_primary_contact: Fedora admin - admin@fedoraproject.org
+csi_purpose: Run mirrormanager crawlers
+csi_relationship: |
+    TODO - we should document:
+
+    * what kinds of processes run here
+    * what other services they depend on
+    * what other services depend on it
diff --git a/inventory/group_vars/mm-frontend b/inventory/group_vars/mm-frontend
new file mode 100644
index 0000000000..635f684ff9
--- /dev/null
+++ b/inventory/group_vars/mm-frontend
@@ -0,0 +1,21 @@
+---
+
+fedmsg_certs:
+- service: shell
+  owner: root
+  group: sysadmin
+- service: mirrormanager2
+  owner: root
+  group: mirrormanager
+ 
+
+# For the MOTD
+csi_security_category: Medium
+csi_primary_contact: Fedora admin - admin@fedoraproject.org
+csi_purpose: Run mirrormanager frontend WSGI app
+csi_relationship: |
+    TODO - we should document:
+
+    * what kinds of processes run here
+    * what other services they depend on
+    * what other services depend on it
diff --git a/inventory/group_vars/mm-frontend-stg b/inventory/group_vars/mm-frontend-stg
new file mode 100644
index 0000000000..635f684ff9
--- /dev/null
+++ b/inventory/group_vars/mm-frontend-stg
@@ -0,0 +1,21 @@
+---
+
+fedmsg_certs:
+- service: shell
+  owner: root
+  group: sysadmin
+- service: mirrormanager2
+  owner: root
+  group: mirrormanager
+ 
+
+# For the MOTD
+csi_security_category: Medium
+csi_primary_contact: Fedora admin - admin@fedoraproject.org
+csi_purpose: Run mirrormanager frontend WSGI app
+csi_relationship: |
+    TODO - we should document:
+
+    * what kinds of processes run here
+    * what other services they depend on
+    * what other services depend on it