Updated IpAddr2 resource configuration for HA clusters To make the SAP HANA and SAP NetWeaver HA cluster configurations forward

## Change Change **Updated IpAddr2 resource configuration for HA clusters** To make the SAP HANA and SAP NetWeaver HA cluster configurations forward compatible with OS version updates, we recommend that you update the `IpAddr2`resource configuration to use `nic=lo` instead of `nic=eth0`. For updated guidance, see the HA cluster configuration for your scenario: * [HA scale-up cluster configuration guide for SAP HANA on RHEL](https://cloud.google.com/sap/docs/sap-hana-ha-config-rhel) * [HA scale-up cluster configuration guide for SAP HANA on SLES](https://cloud.google.com/sap/docs/sap-hana-ha-config-sles) * [HA scale-out cluster configuration guide for SAP HANA on SLES](https://cloud.google.com/sap/docs/sap-hana-ha-scaleout-config-sles) * [HA scale-out cluster configuration guide for SAP HANA on RHEL](https://cloud.google.com/sap/docs/sap-hana-ha-scaleout-config-rhel) * [HA cluster manual configuration guide for SAP NetWeaver on SLES](https://cloud.google.com/sap/docs/netweaver-ha-config-sles) * [HA cluster manual configuration guide for SAP NetWeaver on RHEL](https://cloud.google.com/sap/docs/netweaver-ha-config-rhel)