Removes cluster from SNO requirements

Steven Smith · Steven Smith · commit 42a2cd89dc65 · 2022-04-05T15:58:29.000-04:00
diff --git a/modules/install-sno-requirements-for-installing-on-a-single-node.adoc b/modules/install-sno-requirements-for-installing-on-a-single-node.adoc
@@ -38,7 +38,6 @@ The server must have a Baseboard Management Controller (BMC) when booting with v
 |Kubernetes API|`api.<cluster_name>.<base_domain>`| Add a DNS A/AAAA or CNAME record. This record must be resolvable by clients external to the cluster.
 |Internal API|`api-int.<cluster_name>.<base_domain>`| Add a DNS A/AAAA or CNAME record when creating the ISO manually. This record must be resolvable by nodes within the cluster.
 |Ingress route|`*.apps.<cluster_name>.<base_domain>`| Add a wildcard DNS A/AAAA or CNAME record that targets the node. This record must be resolvable by clients external to the cluster.
-|Cluster node|`<hostname>.<cluster_name>.<base_domain>`| Add a DNS A/AAAA or CNAME record and DNS PTR record to identify the node.
 |====
 +
 Without persistent IP addresses, communications between the `apiserver` and `etcd` might fail.
diff --git a/modules/installing-sno-requirements-for-installing-single-node-openshift.adoc b/modules/installing-sno-requirements-for-installing-single-node-openshift.adoc
@@ -20,7 +20,7 @@ Installing {product-title} on a single node alleviates some of the requirements
 +
 [NOTE]
 ====
-One vCPU is equivalent to one physical core when simultaneous multithreading (SMT), or hyperthreading, is not enabled. When enabled, use the following formula to calculate the corresponding ratio: 
+One vCPU is equivalent to one physical core when simultaneous multithreading (SMT), or hyperthreading, is not enabled. When enabled, use the following formula to calculate the corresponding ratio:
 
 (threads per core × cores) × sockets = vCPUs
 ====
@@ -36,7 +36,6 @@ The server must have a Baseboard Management Controller (BMC) when booting with v
 |Kubernetes API|`api.<cluster_name>.<base_domain>`| Add a DNS A/AAAA or CNAME record. This record must be resolvable by clients external to the cluster.
 |Internal API|`api-int.<cluster_name>.<base_domain>`| Add a DNS A/AAAA or CNAME record when creating the ISO manually. This record must be resolvable by nodes within the cluster.
 |Ingress route|`*.apps.<cluster_name>.<base_domain>`| Add a wildcard DNS A/AAAA or CNAME record that targets the node. This record must be resolvable by clients external to the cluster.
-|Cluster node|`<hostname>.<cluster_name>.<base_domain>`| Add a DNS A/AAAA or CNAME record and DNS PTR record to identify the node.
 |====
 +
 Without persistent IP addresses, communications between the `apiserver` and `etcd` might fail.

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,6 @@ The server must have a Baseboard Management Controller (BMC) when booting with v`
`38`	`38`	\|Kubernetes API\|`api.<cluster_name>.<base_domain>`\| Add a DNS A/AAAA or CNAME record. This record must be resolvable by clients external to the cluster.
`39`	`39`	\|Internal API\|`api-int.<cluster_name>.<base_domain>`\| Add a DNS A/AAAA or CNAME record when creating the ISO manually. This record must be resolvable by nodes within the cluster.
`40`	`40`	\|Ingress route\|`*.apps.<cluster_name>.<base_domain>`\| Add a wildcard DNS A/AAAA or CNAME record that targets the node. This record must be resolvable by clients external to the cluster.
`41`		-\|Cluster node\|`<hostname>.<cluster_name>.<base_domain>`\| Add a DNS A/AAAA or CNAME record and DNS PTR record to identify the node.
`42`	`41`	`\|====`
`43`	`42`	`+`
`44`	`43`	Without persistent IP addresses, communications between the `apiserver` and `etcd` might fail.