From cbb67eea691c0bd0389bf153cb29e98a43f24db2 Mon Sep 17 00:00:00 2001 From: ymukai7 <116611539+ymukai7@users.noreply.github.com> Date: Tue, 9 Sep 2025 22:54:57 +0900 Subject: [PATCH] Update README to clarify subnet address space requirements An error occurred in the customer's environment, and after investigating with the PG team, it was determined that the following error occurs not only when the Subnet overlaps but also when the Vnet overlaps. Therefore, changes are necessary. "Failed to create Aml RP virtual workspace due to System.Exception: Failed async operation {\n \'status\': \'Failed\',\n \'error\': {\n \'code\': \'InternalServerError\',\n \'message\': \'InternalServerError\'\n }" --- .../15-private-network-standard-agent-setup/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/microsoft/infrastructure-setup/15-private-network-standard-agent-setup/README.md b/samples/microsoft/infrastructure-setup/15-private-network-standard-agent-setup/README.md index e60c1fcd..528be26b 100644 --- a/samples/microsoft/infrastructure-setup/15-private-network-standard-agent-setup/README.md +++ b/samples/microsoft/infrastructure-setup/15-private-network-standard-agent-setup/README.md @@ -80,7 +80,7 @@ This implementation gives you full control over the inbound and outbound communi 2. Two subnets are needed as well: - **Agent Subnet** (e.g., 192.168.0.0/24): Hosts Agent client for Agent workloads, delegated to Microsoft.App/environments. The recommended size should be /24 for this delegated subnet. - **Private endpoint Subnet** (e.g. 192.168.1.0/24): Hosts private endpoints - - Ensure that the address spaces for these subnets do not overlap with any existing networks in your Azure environment or reserved IP ranges like the following: 169.254.0.0/16, 172.30.0.0/16, 172.31.0.0/16, 192.0.2.0/24, 0.0.0.0/8, 127.0.0.0/8, 100.100.0.0/17, 100.100.192.0/19, 100.100.224.0/19, 10.0.0.0/8. + - Ensure that the address spaces for the virtual network does not overlap with any existing networks in your Azure environment or reserved IP ranges like the following: 169.254.0.0/16, 172.30.0.0/16, 172.31.0.0/16, 192.0.2.0/24, 0.0.0.0/8, 127.0.0.0/8, 100.100.0.0/17, 100.100.192.0/19, 100.100.224.0/19, 10.0.0.0/8. > **Notes:** - If you do not provide an existing virtual network, the template will create a new virtual network with the default address spaces and subnets described above. If you use an existing virtual network, make sure it already contains two subnets (Agent and Private Endpoint) before deploying the template.