Skip to content

Commit 885e421

Browse files
Merge pull request #278663 from rdeltcheva/ilb-limit-del4
Remove ILB limitation for secondary IP in backend pool - part 4
2 parents ddd8db4 + d39fd6f commit 885e421

6 files changed

+12
-29
lines changed

articles/sap/workloads/high-availability-guide-rhel-with-dialog-instance.md

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@ manager: rdeltcheva
77
ms.service: sap-on-azure
88
ms.subservice: sap-vm-workloads
99
ms.topic: tutorial
10-
ms.date: 01/21/2024
10+
ms.date: 06/19/2024
1111
ms.author: depadia
1212
---
1313

@@ -112,9 +112,6 @@ This article assumes that you already configured the load balancer for the SAP A
112112

113113
The health probe configuration property `numberOfProbes`, otherwise known as **Unhealthy threshold** in the Azure portal, isn't respected. To control the number of successful or failed consecutive probes, set the property `probeThreshold` to `2`. It's currently not possible to set this property by using the Azure portal. Use either the [Azure CLI](/cli/azure/network/lb/probe) or the [PowerShell](/powershell/module/az.network/new-azloadbalancerprobeconfig) command.
114114

115-
> [!IMPORTANT]
116-
> Floating IP isn't supported on a NIC secondary IP configuration in load-balancing scenarios. For more information, see [Azure Load Balancer limitations](../../load-balancer/load-balancer-multivip-overview.md#limitations). If you need more IP addresses for the VMs, deploy a second NIC.
117-
118115
When VMs without public IP addresses are placed in the back-end pool of an internal (no public IP address) Standard Azure Load Balancer instance, there's no outbound internet connectivity unless more configuration is performed to allow routing to public endpoints. For steps on how to achieve outbound connectivity, see [Public endpoint connectivity for virtual machines using Azure Standard Load Balancer in SAP high-availability scenarios](high-availability-guide-standard-load-balancer-outbound-connections.md).
119116

120117
> [!IMPORTANT]

articles/sap/workloads/high-availability-guide-rhel-with-hana-ascs-ers-dialog-instance.md

Lines changed: 3 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@ manager: juergent
77
ms.service: sap-on-azure
88
ms.subservice: sap-vm-workloads
99
ms.topic: tutorial
10-
ms.date: 08/16/2022
10+
ms.date: 06/19/2024
1111
ms.author: ampatel
1212
---
1313

@@ -104,13 +104,11 @@ This article assumes that you already configured the load balancer for a HANA cl
104104
1. **Interval**: Enter **5**.
105105
1. **Probe Threshold**: Enter **2**.
106106
1. **Idle timeout (minutes)**: Enter **30**.
107-
1. **Enable Floating IP**: Select this option.
107+
1. **Enable
108+
2. IP**: Select this option.
108109

109110
The health probe configuration property `numberOfProbes`, otherwise known as **Unhealthy threshold** in the Azure portal, isn't respected. To control the number of successful or failed consecutive probes, set the property `probeThreshold` to `2`. It's currently not possible to set this property by using the Azure portal. Use either the [Azure CLI](/cli/azure/network/lb/probe) or the [PowerShell](/powershell/module/az.network/new-azloadbalancerprobeconfig) command.
110111

111-
> [!IMPORTANT]
112-
> Floating IP isn't supported on a NIC secondary IP configuration in load-balancing scenarios. For more information, see [Azure Load Balancer limitations](../../load-balancer/load-balancer-multivip-overview.md#limitations). If you need more IP addresses for the VMs, deploy a second NIC.
113-
114112
When VMs without public IP addresses are placed in the back-end pool of an internal (no public IP address) Standard Azure Load Balancer instance, there's no outbound internet connectivity unless more configuration is performed to allow routing to public endpoints. For steps on how to achieve outbound connectivity, see [Public endpoint connectivity for virtual machines using Azure Standard Load Balancer in SAP high-availability scenarios](high-availability-guide-standard-load-balancer-outbound-connections.md).
115113

116114
> [!IMPORTANT]

articles/sap/workloads/sap-ascs-ha-multi-sid-wsfc-azure-shared-disk.md

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@ ms.assetid: cbf18abe-41cb-44f7-bdec-966f32c89325
88
ms.topic: article
99
ms.service: sap-on-azure
1010
ms.subservice: sap-vm-workloads
11-
ms.date: 01/19/2024
11+
ms.date: 06/19/2024
1212
ms.author: radeltch
1313
ms.custom: H1Hack27Feb2017, devx-track-azurepowershell
1414
---
@@ -163,9 +163,6 @@ Configure additional frontend IP and load balancing rule for SAP SID, PR2 system
163163
> [!NOTE]
164164
> Health probe configuration property numberOfProbes, otherwise known as "Unhealthy threshold" in Portal, isn't respected. So to control the number of successful or failed consecutive probes, set the property "probeThreshold" to 2. It is currently not possible to set this property using Azure portal, so use either the [Azure CLI](/cli/azure/network/lb/probe) or [PowerShell](/powershell/module/az.network/new-azloadbalancerprobeconfig) command.
165165
166-
> [!IMPORTANT]
167-
> A floating IP address isn't supported on a network interface card (NIC) secondary IP configuration in load-balancing scenarios. For details, see [Azure Load Balancer limitations](../../load-balancer/load-balancer-multivip-overview.md#limitations). If you need another IP address for the VM, deploy a second NIC.
168-
169166
> [!NOTE]
170167
> When VMs without public IP addresses are placed in the back-end pool of an internal (no public IP address) Standard Azure load balancer, there will be no outbound internet connectivity unless you perform additional configuration to allow routing to public endpoints. For details on how to achieve outbound connectivity, see [Public endpoint connectivity for virtual machines using Azure Standard Load Balancer in SAP high-availability scenarios](./high-availability-guide-standard-load-balancer-outbound-connections.md).
171168

articles/sap/workloads/sap-ascs-ha-multi-sid-wsfc-shared-disk.md

Lines changed: 2 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@ ms.service: sap-on-azure
99
ms.subservice: sap-vm-workloads
1010
ms.topic: article
1111
ms.tgt_pltfrm: vm-windows
12-
ms.date: 12/16/2022
12+
ms.date: 06/19/2024
1313
ms.author: radeltch
1414
ms.custom: H1Hack27Feb2017, devx-track-azurepowershell
1515
---
@@ -30,10 +30,7 @@ This article focuses on how to move from a single ASCS/SCS installation to an SA
3030
>The maximum number of SAP ASCS/SCS instances in one WSFC cluster is equal to the maximum number of private front-end IPs for each Azure internal load balancer.
3131
>
3232
33-
For more information about load-balancer limits, see the "Private front-end IP per load balancer" section in [Networking limits: Azure Resource Manager][networking-limits-azure-resource-manager].
34-
35-
> [!IMPORTANT]
36-
> Floating IP is not supported on a NIC secondary IP configuration in load-balancing scenarios. For details see [Azure Load balancer Limitations](../../load-balancer/load-balancer-multivip-overview.md#limitations). If you need additional IP address for the VM, deploy a second NIC.
33+
For more information about load-balancer limits, see the "Private front-end IP per load balancer" section in [Networking limits: Azure Resource Manager][networking-limits-azure-resource-manager].
3734

3835
[!INCLUDE [updated-for-az](../../../includes/updated-for-az.md)]
3936

articles/sap/workloads/sap-high-availability-guide-wsfc-shared-disk.md

Lines changed: 3 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@ ms.service: sap-on-azure
99
ms.subservice: sap-vm-workloads
1010
ms.topic: article
1111
ms.tgt_pltfrm: vm-windows
12-
ms.date: 12/16/2022
12+
ms.date: 06/19/2024
1313
ms.author: radeltch
1414
ms.custom: H1Hack27Feb2017
1515
---
@@ -38,11 +38,8 @@ The Azure cloud platform doesn't offer the option to configure virtual IP addres
3838

3939
The Azure Load Balancer service provides an *internal load balancer* for Azure. With the internal load balancer, clients reach the cluster over the cluster's virtual IP address.
4040

41-
Deploy the internal load balancer in the resource group that contains the cluster nodes. Then, configure all necessary port-forwarding rules by using the probe ports of the internal load balancer. Clients can connect via the virtual host name. The DNS server resolves the cluster IP address, and the internal load balancer handles port forwarding to the active node of the cluster.
42-
43-
> [!IMPORTANT]
44-
> Floating IP addresses are not supported on a secondary IP configuration for a network adapter (NIC) in load-balancing scenarios. For details, see [Azure Load Balancer limitations](../../load-balancer/load-balancer-multivip-overview.md#limitations). If you need an additional IP address for the VM, deploy a second NIC.
45-
41+
Deploy the internal load balancer in the resource group that contains the cluster nodes. Then, configure all necessary port-forwarding rules by using the probe ports of the internal load balancer. Clients can connect via the virtual host name. The DNS server resolves the cluster IP address, and the internal load balancer handles port forwarding to the active node of the cluster.
42+
4643
![Diagram of a Windows Server Failover Clustering configuration in Azure without a shared disk.][sap-ha-guide-figure-1001]
4744

4845
### SAP ASCS/SCS HA with cluster shared disks

articles/sap/workloads/sap-high-availability-infrastructure-wsfc-shared-disk.md

Lines changed: 2 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@ ms.service: sap-on-azure
88
ms.subservice: sap-vm-workloads
99
ms.topic: article
1010
ms.tgt_pltfrm: vm-windows
11-
ms.date: 01/19/2024
11+
ms.date: 06/19/2024
1212
ms.author: radeltch
1313
ms.custom: H1Hack27Feb2017, devx-track-azurepowershell
1414
---
@@ -110,10 +110,7 @@ During VM configuration, you can create or select exiting load balancer in netwo
110110
4. Applicable to only ENSA2 architecture: Create additional frontend IP (10.0.0.44), load balancing rule (use 621<Instance-no.> for ERS2 health probe port) as described in point 1 and 3.
111111

112112
> [!NOTE]
113-
> Health probe configuration property numberOfProbes, otherwise known as "Unhealthy threshold" in Portal, isn't respected. So to control the number of successful or failed consecutive probes, set the property "probeThreshold" to 2. It is currently not possible to set this property using Azure portal, so use either the [Azure CLI](/cli/azure/network/lb/probe) or [PowerShell](/powershell/module/az.network/new-azloadbalancerprobeconfig) command.
114-
115-
> [!IMPORTANT]
116-
> A floating IP address isn't supported on a network interface card (NIC) secondary IP configuration in load-balancing scenarios. For details, see [Azure Load Balancer limitations](../../load-balancer/load-balancer-multivip-overview.md#limitations). If you need another IP address for the VM, deploy a second NIC.
113+
> Health probe configuration property numberOfProbes, otherwise known as "Unhealthy threshold" in Portal, isn't respected. So to control the number of successful or failed consecutive probes, set the property "probeThreshold" to 2. It is currently not possible to set this property using Azure portal, so use either the [Azure CLI](/cli/azure/network/lb/probe) or [PowerShell](/powershell/module/az.network/new-azloadbalancerprobeconfig) command.
117114
118115
> [!NOTE]
119116
> When VMs without public IP addresses are placed in the back-end pool of an internal (no public IP address) Standard Azure load balancer, there will be no outbound internet connectivity unless you perform additional configuration to allow routing to public endpoints. For details on how to achieve outbound connectivity, see [Public endpoint connectivity for virtual machines using Azure Standard Load Balancer in SAP high-availability scenarios](./high-availability-guide-standard-load-balancer-outbound-connections.md).

0 commit comments

Comments
 (0)