Merge pull request #51090 from xenolinux/use-disk-id

BZ1924910: Update /dev/sda to /dev/disk/by-id

Author: snarayan-redhat

modules/install-sno-generating-the-install-iso-manually.adoc

@@ -105,7 +105,7 @@ networking: <5>
 platform:
   none: {}
 bootstrapInPlace:
-  installationDisk: <path_to_install_drive> <7>
+  installationDisk: /dev/disk/by-id/<disk_id> <7>
 pullSecret: '<pull_secret>' <8>
 sshKey: |
   <ssh_key> <9>
@@ -116,7 +116,7 @@ sshKey: |
 <4> Set the `metadata` name to the cluster name.
 <5> Set the `networking` details. OVN-Kubernetes is the only allowed networking type for single-node clusters.
 <6> Set the `cidr` value to match the subnet of the {sno} cluster.
-<7> Set the path to the installation disk drive, for example, `/dev/sda`.
+<7> Set the path to the installation disk drive, for example, `/dev/disk/by-id/wwn-0x64cd98f04fde100024684cf3034da5c2`.
 <8> Copy the {cluster-manager-url-pull} and add the contents to this configuration setting.
 <9> Add the public SSH key from the administration host so that you can log in to the cluster after installation.
 

modules/ipi-install-configuring-the-install-config-file.adoc

@@ -50,7 +50,7 @@ platform:
           password: <password>
         bootMACAddress: <NIC1_mac_address>
         rootDeviceHints:
-         deviceName: "/dev/sda"
+         deviceName: "/dev/disk/by-id/<disk_id>" <5>
       - name: <openshift_master_1>
         role: master
         bmc:
@@ -59,7 +59,7 @@ platform:
           password: <password>
         bootMACAddress: <NIC1_mac_address>
         rootDeviceHints:
-         deviceName: "/dev/sda"
+         deviceName: "/dev/disk/by-id/<disk_id>" <5>
       - name: <openshift_master_2>
         role: master
         bmc:
@@ -68,7 +68,7 @@ platform:
           password: <password>
         bootMACAddress: <NIC1_mac_address>
         rootDeviceHints:
-         deviceName: "/dev/sda"
+         deviceName: "/dev/disk/by-id/<disk_id>" <5>
       - name: <openshift_worker_0>
         role: worker
         bmc:
@@ -84,7 +84,7 @@ platform:
           password: <password>
         bootMACAddress: <NIC1_mac_address>
         rootDeviceHints:
-         deviceName: "/dev/sda"
+         deviceName: "/dev/disk/by-id/<disk_id>" <5>
 pullSecret: '<pull_secret>'
 sshKey: '<ssh_pub_key>'
 ----
@@ -93,6 +93,7 @@ sshKey: '<ssh_pub_key>'
 <2> When deploying a cluster with static IP addresses, you must set the `bootstrapExternalStaticIP` configuration setting to specify the static IP address of the bootstrap VM when there is no DHCP server on the `baremetal` network.
 <3> When deploying a cluster with static IP addresses, you must set the `bootstrapExternalStaticGateway` configuration setting to specify the gateway IP address for the bootstrap VM when there is no DHCP server on the `baremetal` network.
 <4> See the BMC addressing sections for more options.
+<5> Set the path to the installation disk drive, for example, `/dev/disk/by-id/wwn-0x64cd98f04fde100024684cf3034da5c2`.
 
 . Create a directory to store the cluster configuration:
 +