OSDOCS-17666: Adding UI proc for Capacity Reservations (ROSA HCP)

Author: otikhomi

modules/creating-a-machine-pool-ocm.adoc

@@ -93,6 +93,15 @@ ifdef::openshift-rosa,openshift-rosa-hcp[]
 . Optional: Configure *Root disk size*.
 endif::openshift-rosa,openshift-rosa-hcp[]
 
+ifdef::openshift-rosa-hcp[]
+. Optional: Add reserved capacity to your machine pool.
+.. Select a *Reservation Preference* from the list. Valid preferences include:
+... *None* is the default value. The instance doesn't use a Capacity Reservation even if one is available. The instance runs as an EC2 On-Demand instance. Choose this option when you want to avoid consuming purchased reserved capacity and use it for other workloads.
+... *Open*: The instance can run in any `open` Capacity Reservation that has matching attributes (instance type, platform, AZ, or tenancy). Choose this option for flexibility: if a reservation isn't available, the instance can use regular unreserved EC2 capacity.
+... *CR only* (capacity reservation only): The instance can only run in a Capacity Reservation or Capacity Reservation group. If capacity isn’t available, the instance fails to launch.
+.. Add a *Reservation ID*. You get an ID in the `cr-<capacity_reservation_id>` format when you purchase a Capacity Reservation from AWS. The ID can be for both On-Demand Capacity Reservations or Capacity Blocks for ML.
+endif::openshift-rosa-hcp[]
+
 . Optional: Add node labels and taints for your machine pool:
 .. Expand the *Edit node labels and taints* menu.
 .. Under *Node labels*, add *Key* and *Value* entries for your node labels.

rosa_cluster_admin/rosa_nodes/rosa-managing-worker-nodes.adoc

@@ -32,7 +32,7 @@ Using Capacity Reservations on machine pools in {product-title} clusters has the
 * You cannot use autoscaling on a machine pool with configured Capacity Reservations.
 * You cannot upgrade a machine pool with configured Capacity Reservations.
 
-To create a machine pool with a Capacity Reservation, see xref:../../rosa_cluster_admin/rosa_nodes/rosa-managing-worker-nodes.adoc#creating_machine_pools_cli_capres_rosa-managing-worker-nodes[Creating a machine pool with Capacity Reservations using the {rosa-cli}].
+You can create a machine pool with a Capacity Reservation using either xref:../../rosa_cluster_admin/rosa_nodes/rosa-managing-worker-nodes.adoc#creating_machine_pools_ocm_rosa-managing-worker-nodes[{cluster-manager}] or xref:../../rosa_cluster_admin/rosa_nodes/rosa-managing-worker-nodes.adoc#creating_machine_pools_cli_capres_rosa-managing-worker-nodes[the {rosa-cli}].
 endif::openshift-rosa-hcp[]
 
 include::modules/creating-a-machine-pool.adoc[leveloffset=+1]