{Monitor} az monitor sli: Onboard SLI CRUD command group (Microsoft.Monitor 2025-03-01-preview)

Adds new 'az monitor sli' command group (create/show/list/update/delete) targeting the tenant-scoped Microsoft.Monitor SLI resource under serviceGroups, generated from typespec via aaz-dev.

Notes:

- Only user-assigned managed identity is supported; system-assigned is not exposed.

- The peer sli-signal-preview operation in the same swagger tag is intentionally not exposed via CLI.

- For future regenerations of monitoringservice, prefer the aaz-dev workspace flow ('aaz-dev run') over 'command-model generate-from-swagger' so peer resources (pipeline-group, signal-preview) aren't re-touched.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: saleelpk

src/azure-cli/HISTORY.rst

@@ -3,6 +3,13 @@
 Release History
 ===============
 
+Upcoming Release
+++++++++++++++++
+
+**Monitor**
+
+* `az monitor sli`: Add command group with `create`, `show`, `list`, `update`, and `delete` using `Microsoft.Monitor` preview API `2025-03-01-preview`. Only user-assigned managed identity is supported; system-assigned identity is not. Identity rotation is performed via `az monitor sli update --set 'identity.userAssignedIdentities={"<arm-id>":{}}'` plus matching `--set` updates on `destinationAmwAccounts[*].identity` and each `signalSources[*].sourceAmwAccountManagedIdentity`; see `az monitor sli update --help` for the full recipe.
+
 2.86.0
 ++++++
 

src/azure-cli/azure/cli/command_modules/monitor/aaz/latest/monitor/sli/__cmd_group.py

@@ -0,0 +1,40 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+#
+# Code generated by aaz-dev-tools
+# --------------------------------------------------------------------------------------------
+
+# pylint: skip-file
+# flake8: noqa
+
+from azure.cli.core.aaz import *
+
+
+@register_command_group(
+    "monitor sli",
+    is_preview=True,
+)
+class __CMDGroup(AAZCommandGroup):
+    """Manage Service Level Indicators (SLIs) in Azure Monitor.
+
+    Identity model: SLIs only support user-assigned managed identities (UAMIs).
+    System-assigned identity is not supported by the service. A UAMI must be
+    referenced in three places that the service keeps in sync:
+
+      1. The ARM identity block (`identity.userAssignedIdentities`).
+      2. Each destination AMW (`properties.destinationAmwAccounts[].identity`).
+      3. Each signal source (`properties.sliProperties.{signals|goodSignals|
+         totalSignals}.signalSources[].sourceAmwAccountManagedIdentity`).
+
+    The service rejects PUTs where these three sets disagree. To rotate a UAMI,
+    update all three surfaces in a single `az monitor sli update` call so the
+    PUT is atomic. See `az monitor sli update --help` for worked rotation
+    examples. Run `az monitor sli show` first to confirm the actual indices
+    and which signal slot (`signals` for window-based, `goodSignals` +
+    `totalSignals` for request-based) is populated.
+    """
+    pass
+
+
+__all__ = ["__CMDGroup"]

src/azure-cli/azure/cli/command_modules/monitor/aaz/latest/monitor/sli/__init__.py

@@ -0,0 +1,9 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+#
+# Code generated by aaz-dev-tools
+# --------------------------------------------------------------------------------------------
+
+# pylint: skip-file
+# flake8: noqa