Azure policy to disallow specific LA solutions

deny-loganalytics-solution.json

{
  "properties": {
    "displayName": "Disallowed Log Analytics solutions",
    "policyType": "Custom",
    "mode": "All",
    "description": "This policy enables you to specify the resource types that your organization cannot deploy.",
    "metadata": {
      "category": "General",
    },
    "parameters": {
      "solutionName": {
        "type": "String",
        "metadata": {
          "displayName": "Log Analytics solution name to restrict, not including GUID suffix",
          "description": "Log Analytics solution name to restrict, not including GUID suffix"
        },
        "defaultValue": "Security"
      }
    },
    "policyRule": {
      "if": {
        "allOf": [
          {
            "field": "type",
            "equals": "Microsoft.OperationsManagement/solutions"
          },
          {
            "field": "name",
            "like": "[concat(parameters('solutionName'),'(*)')]"
          }
        ]
      },
      "then": {
        "effect": "Deny"
      }
    }
  },
  "id": "/providers/Microsoft.Management/managementGroups/crs/providers/Microsoft.Authorization/policyDefinitions/6f6bc54d-fa13-4f79-a30f-d35954a6e045",
  "type": "Microsoft.Authorization/policyDefinitions",
  "name": "6f6bc54d-fa13-4f79-a30f-d35954a6e045"
}