OCPBUGS-23201:updates RHEL 8.9

modules/installation-machine-requirements.adoc

@@ -85,7 +85,7 @@ endif::ibm-z[]
 ====
 
 ifndef::ibm-z,ibm-power[]
-The bootstrap and control plane machines must use {op-system-first} as the operating system. However, the compute machines can choose between {op-system-first}, {op-system-base-full} 8.6, {op-system-base} 8.7, or {op-system-base} 8.8.
+The bootstrap and control plane machines must use {op-system-first} as the operating system. However, the compute machines can choose between {op-system-first}, {op-system-base-full} 8.6 and later.
 endif::ibm-z,ibm-power[]
 ifdef::ibm-z,ibm-power[]
 The bootstrap, control plane, and compute machines must use {op-system-first} as the operating system.

modules/installation-minimum-resource-requirements.adoc

@@ -184,8 +184,7 @@ endif::ibm-z[]
 ifndef::openshift-origin[]
 |Compute
 ifdef::ibm-z,ibm-power,ibm-cloud-vpc[|{op-system}]
-ifndef::ibm-z,ibm-power,ibm-cloud-vpc,vsphere[|{op-system}, {op-system-base} 8.6, {op-system-base} 8.7, or {op-system-base} 8.8 ^[3]^]
-ifdef::vsphere[|{op-system}, {op-system-base} 8.6, {op-system-base} 8.7, or {op-system-base} 8.8 ^[2]^]
+ifndef::ibm-z,ibm-power,ibm-cloud-vpc[|{op-system}, {op-system-base} 8.6 and later ^[3]^]
 |2
 |8 GB
 |100 GB

modules/rhel-compute-requirements.adoc

@@ -19,7 +19,7 @@ ifdef::openshift-origin[]
 ** Base OS: CentOS 7.4.
 endif::[]
 ifdef::openshift-enterprise,openshift-webscale[]
-** Base OS: link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/performing_a_standard_rhel_installation/index[{op-system-base} 8.6, 8.7, or 8.8] with "Minimal" installation option.
+** Base OS: link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/performing_a_standard_rhel_installation/index[{op-system-base} 8.6 and later] with "Minimal" installation option.
 +
 [IMPORTANT]
 ====

modules/rhel-compute-updating.adoc

@@ -10,7 +10,7 @@ After you update your cluster, you must update the {op-system-base-full} compute
 
 [IMPORTANT]
 ====
-{op-system-base-full} versions 8.6, 8.7 and 8.8 are supported for {op-system-base} compute machines.
+{op-system-base-full} versions 8.6 and later are supported for {op-system-base} compute machines.
 ====
 
 You can also update your compute machines to another minor version of {product-title} if you are using {op-system-base} as the operating system. You do not need to exclude any RPM packages from {op-system-base} when performing a minor version update.