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Kimmo Forss
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Update SAP configuration documentation to include HANA Scale Out settings
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‎articles/sap/automation/configure-system.md

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@@ -161,27 +161,28 @@ The database tier defines the infrastructure for the database tier. Supported da
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See [High-availability configuration](configure-system.md#high-availability-configuration) for information on how to configure high availability.
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> [!div class="mx-tdCol2BreakAll "]
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> | Variable | Description | Type | Notes |
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> | ---------------------------------- | ---------------------------------------------------------------------------------- | ------------ | ------ |
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> | `database_platform` | Defines the database back end | Required | |
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> | `database_vm_image` | Defines the virtual machine image to use | Optional | |
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> | `database_vm_sku` | Defines the virtual machine SKU to use | Optional | |
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> | `database_server_count` | Defines the number of database servers | Optional | |
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> | `database_high_availability` | Defines if the database tier is deployed highly available | Optional | |
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> | `database_vm_zones` | Defines the availability zones for the database servers | Optional | |
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> | `db_sizing_dictionary_key` | Defines the database sizing information | Required | See [Custom sizing](configure-extra-disks.md). |
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> | `database_vm_use_DHCP` | Controls if Azure subnet-provided IP addresses should be used | Optional | |
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> | `database_vm_db_nic_ips` | Defines the IP addresses for the database servers (database subnet) | Optional | |
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> | `database_vm_db_nic_secondary_ips` | Defines the secondary IP addresses for the database servers (database subnet) | Optional | |
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> | `database_vm_admin_nic_ips` | Defines the IP addresses for the database servers (admin subnet) | Optional | |
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> | `database_loadbalancer_ips` | List of IP addresses for the database load balancer (db subnet) | Optional | |
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> | `database_vm_authentication_type` | Defines the authentication type (key/password) | Optional | |
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> | `database_use_avset` | Controls if the database servers are placed in availability sets | Optional | |
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> | `database_use_ppg` | Controls if the database servers are placed in proximity placement groups | Optional | |
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> | `database_vm_avset_arm_ids` | Defines the existing availability sets Azure resource IDs | Optional | Primarily used with Azure NetApp Files pinning. |
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> | `database_use_premium_v2_storage` | Controls if the database tier will use premium storage v2 (HANA) | Optional | |
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> | `database_dual_nics` | Controls if the HANA database servers will have dual network interfaces | Optional | |
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> | `database_tags` | Defines a list of tags to be applied to the database servers | Optional | |
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> | Variable | Description | Type | Notes |
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> | ---------------------------------- | -------------------------------------------------------------------------------------------------- | ------------ | ------ |
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> | `database_platform` | Defines the database back end | Required | |
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> | `database_vm_image` | Defines the virtual machine image to use | Optional | |
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> | `database_vm_sku` | Defines the virtual machine SKU to use | Optional | |
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> | `database_server_count` | Defines the number of database servers | Optional | |
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> | `database_high_availability` | Defines if the database tier is deployed highly available | Optional | |
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> | `database_vm_zones` | Defines the availability zones for the database servers | Optional | |
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> | `db_sizing_dictionary_key` | Defines the database sizing information | Required | See [Custom sizing](configure-extra-disks.md). |
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> | `database_vm_use_DHCP` | Controls if Azure subnet-provided IP addresses should be used | Optional | |
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> | `database_vm_db_nic_ips` | Defines the IP addresses for the database servers (database subnet) | Optional | |
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> | `database_vm_db_nic_secondary_ips` | Defines the secondary IP addresses for the database servers (database subnet) | Optional | |
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> | `database_vm_admin_nic_ips` | Defines the IP addresses for the database servers (admin subnet) | Optional | |
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> | `database_loadbalancer_ips` | List of IP addresses for the database load balancer (db subnet) | Optional | |
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> | `database_vm_authentication_type` | Defines the authentication type (key/password) | Optional | |
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> | `database_use_avset` | Controls if the database servers are placed in availability sets | Optional | |
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> | `database_use_ppg` | Controls if the database servers are placed in proximity placement groups | Optional | |
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> | `database_vm_avset_arm_ids` | Defines the existing availability sets Azure resource IDs | Optional | Primarily used with Azure NetApp Files pinning. |
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> | `database_use_premium_v2_storage` | Controls if the database tier will use premium storage v2 (HANA) | Optional | |
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> | `database_dual_nics` | Controls if the HANA database servers will have dual network interfaces | Optional | |
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> | `database_tags` | Defines a list of tags to be applied to the database servers | Optional | |
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> | `use_sles_saphanasr_angi` | Defines if SAP HANA SR cluster will be configured with SAP HANA SR - An Next Generation Interface | Optional | Only applicable for SUSE |
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@@ -501,6 +502,21 @@ This section contains the Terraform parameters. These parameters need to be ent
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\* = Required for manual deployments
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## Scale Out configuration
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This section contains The configuration setting for the HANA Scale Out configuration
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> [!div class="mx-tdCol2BreakAll "]
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> | Variable | Description | Type |
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> | ----------------------------------------- | ------------------------------------------------------------------------------------------------- | ---------- |
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> | `database_HANA_use_scaleout_scenario` | Defines if the HANA database is configured using a Scale Out configuration | Optional |
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> | `database_HANA_no_standby_role` | Defines that the Scale Out tier will not have a standby node | Optional |
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> | `stand_by_node_count` | The number of standby nodes | Optional |
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> | `hanashared_id` | The Azure Resource Identifier for the pre-created HANA Shared resource | Optional |
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> | `hanashared_private_endpoint_id` | The Azure Resource Identifier for the pre-created Private Endpoint | Optional |
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## High-availability configuration
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The high-availability configuration for the database tier and the SCS tier is configured by using the `database_high_availability` and `scs_high_availability` flags. Red Hat and SUSE should use the appropriate HA version of the virtual machine images (RHEL-SAP-HA, sles-sap-15-sp?).

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