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last sync: 2025-May-23 18:27:10 UTC

Unused Public IP addresses driving cost should be avoided

Azure Landing Zones (ALZ) Policy definition

Source Repository Azure Landing Zones (ALZ) GitHub
JSON Audit-PublicIpAddresses-UnusedResourcesCostOptimization
Deploy policy Audit-PublicIpAddresses-UnusedResourcesCostOptimization (1.1.0) to Azure
Display name Unused Public IP addresses driving cost should be avoided
Id Audit-PublicIpAddresses-UnusedResourcesCostOptimization
Version 1.1.0
Details on versioning
Category Cost Optimization
Description Optimize cost by detecting unused but chargeable resources. Leverage this Policy definition as a cost control to reveal orphaned Public IP addresses that are driving cost.
Cloud environments AzureChinaCloud
AzureCloud
AzureUSGovernment
Mode All
Type Custom Azure Landing Zones (ALZ)
Preview False
Deprecated False
Effect Default
Audit
Allowed
Audit, Disabled
RBAC role(s) none
Rule aliases IF (4)
Alias Namespace ResourceType Path PathIsDefault DefaultPath Modifiable
Microsoft.Network/publicIPAddresses/ipConfiguration Microsoft.Network publicIPAddresses properties.ipConfiguration True False
Microsoft.Network/publicIPAddresses/natGateway Microsoft.Network publicIPAddresses properties.natGateway True False
Microsoft.Network/publicIPAddresses/publicIPAllocationMethod Microsoft.Network publicIPAddresses properties.publicIPAllocationMethod True False
Microsoft.Network/publicIPAddresses/publicIPPrefix Microsoft.Network publicIPAddresses properties.publicIPPrefix True False
Rule resource types IF (1)
Microsoft.network/publicIpAddresses
Initiatives usage
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Page of 1
Initiative DisplayName Initiative Id Initiative Category State
Unused resources driving cost should be avoided Audit-UnusedResourcesCostOptimization Cost Optimization GA
History
Date/Time (UTC ymd) (i) Change type Change detail
2024-06-03 17:39:43 change Minor (1.0.0 > 1.1.0)
2023-04-06 06:17:42 add Audit-PublicIpAddresses-UnusedResourcesCostOptimization
JSON compare
compare mode: version left: version right:
1.0.0 → 1.1.0 RENAMED
@@ -3,9 +3,9 @@
3
  "displayName": "Unused Public IP addresses driving cost should be avoided",
4
  "mode": "All",
5
  "description": "Optimize cost by detecting unused but chargeable resources. Leverage this Policy definition as a cost control to reveal orphaned Public IP addresses that are driving cost.",
6
  "metadata": {
7
- "version": "1.0.0",
8
  "category": "Cost Optimization",
9
  "source": "https://github.com/Azure/Enterprise-Scale/",
10
  "alzCloudEnvironments": [
11
  "AzureCloud",
@@ -34,10 +34,10 @@
34
  "field": "type",
35
  "equals": "microsoft.network/publicIpAddresses"
36
  },
37
  {
38
- "field": "Microsoft.Network/publicIPAddresses/sku.name",
39
- "notEquals": "Basic"
40
  },
41
  {
42
  "anyOf": [
43
  {
 
3
  "displayName": "Unused Public IP addresses driving cost should be avoided",
4
  "mode": "All",
5
  "description": "Optimize cost by detecting unused but chargeable resources. Leverage this Policy definition as a cost control to reveal orphaned Public IP addresses that are driving cost.",
6
  "metadata": {
7
+ "version": "1.1.0",
8
  "category": "Cost Optimization",
9
  "source": "https://github.com/Azure/Enterprise-Scale/",
10
  "alzCloudEnvironments": [
11
  "AzureCloud",
 
34
  "field": "type",
35
  "equals": "microsoft.network/publicIpAddresses"
36
  },
37
  {
38
+ "field": "Microsoft.Network/publicIPAddresses/publicIPAllocationMethod",
39
+ "equals": "Static"
40
  },
41
  {
42
  "anyOf": [
43
  {
JSON
EPAC
Deploy policy Audit-PublicIpAddresses-UnusedResourcesCostOptimization (1.1.0) to Azure 
{7 items
  • policyType: "Custom",
  • displayName: "Unused Public IP addresses driving cost should be avoided",
  • mode: "All",
  • description: "Optimize cost by detecting unused but chargeable resources. Leverage this Policy definition as a cost control to reveal orphaned Public IP addresses that are driving cost.",
  • metadata: {4 items
    • version: "1.1.0",
    • category: "Cost Optimization",
    • source: "https://github.com/Azure/Enterprise-Scale/",
    • alzCloudEnvironments: [3 items
      • "AzureCloud",
      • "AzureChinaCloud",
      • "AzureUSGovernment"
      ]
    },
  • parameters: {1 item},
  • policyRule: {2 items
    • if: {1 item
      • allOf: [5 items
        • {2 items
          • field: "type",
          • equals: "microsoft.network/publicIpAddresses"
          },
        • {2 items
          • field: "Microsoft.Network/publicIPAddresses/publicIPAllocationMethod",
          • equals: "Static"
          },
        • {1 item
          • anyOf: [2 items
            • {2 items
              • field: "Microsoft.Network/publicIPAddresses/natGateway",
              • exists: false
              },
            • {2 items
              • value: 🔍"[
    equals(
        length(
            field('Microsoft.Network/publicIPAddresses/natGateway')
        ),
        0
    )
]",
              • equals: true
              }
            ]
          },
        • {1 item
          • anyOf: [2 items
            • {2 items
              • field: "Microsoft.Network/publicIPAddresses/ipConfiguration",
              • exists: false
              },
            • {2 items
              • value: 🔍"[
    equals(
        length(
            field('Microsoft.Network/publicIPAddresses/ipConfiguration')
        ),
        0
    )
]",
              • equals: true
              }
            ]
          },
        • {1 item
          • anyOf: [2 items
            • {2 items
              • field: "Microsoft.Network/publicIPAddresses/publicIPPrefix",
              • exists: false
              },
            • {2 items
              • value: 🔍"[
    equals(
        length(
            field('Microsoft.Network/publicIPAddresses/publicIPPrefix')
        ),
        0
    )
]",
              • equals: true
              }
            ]
          }
        ]
      },
    • then: {1 item
      • effect: "[parameters('effect')]"
      }
    }
}