add instance definitions to glossary

appuio · Nov 5, 2021 · fd2600b · fd2600b
1 parent e4d15eb
commit fd2600b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/docs/modules/ROOT/pages/references/glossary.adoc b/docs/modules/ROOT/pages/references/glossary.adoc
@@ -19,6 +19,9 @@ A Kubernetes namespace (in OpenShift also an object type "Project").
 
 == {product} specific
 
+=== {product} Instance
+An instance of an {product} installation, consisting of a {global} instance and a number of Zones.
+
 === Zone
 A single OpenShift cluster that is part of an {product} offering.
 
@@ -60,6 +63,13 @@ A user which interacts with {product} (the Kubernetes API) in a specified namesp
 === Organization Owner
 A user which interacts with {product} (the Kubernetes API).
 
+=== Instance Owner
+Owner of the particular {product} instance.
+
+=== Instance Admin
+Administrator of the particular {product} instance.
+On a {zone} it's the cluster admin, on the global level it's the admin.
+
 == Roles
 
 OpenShift default roles are documented in the https://docs.openshift.com/container-platform/4.9/authentication/using-rbac.html#default-roles_using-rbac[upstream documentation].