Editing json content with azure logic app - json

Question

I want to create a logic app which replaces the value of resourcename inside an alert json structure received by a logic app. The alarm structure is as follows:
{
"schemaId": "AzureMonitorMetricAlert",
"data": {
"version": "2.0",
"properties": null,
"status": "Deactivated",
"context": {
"timestamp": "2021-08-21T01:43:09.2000007Z",
"id": "/subscriptions/<subscription_id>/resourceGroups/<my_resource_group>/providers/microsoft.insights/metricAlerts/teste%20-%20vpnp2s%20count",
"name": "teste - vpnp2s count",
"description": "",
"conditionType": "SingleResourceMultipleMetricCriteria",
"severity": "3",
"condition": {
"windowSize": "PT1M",
"allOf": [
{
"metricName": "P2SConnectionCount",
"metricNamespace": "Microsoft.Network/p2sVpnGateways",
"operator": "GreaterThanOrEqual",
"threshold": "1",
"timeAggregation": "Total",
"dimensions": [],
"metricValue": 0,
"webTestName": null
}
]
},
"subscriptionId": "<subscription_id>",
"resourceGroupName": "<my_resource_group>",
"resourceName": "some_resource_name",
"resourceType": "Microsoft.Network/p2sVpnGateways",
"resourceId": "/subscriptions/<subscription_id>/resourceGroups/<my_resource_group>/providers/Microsoft.Network/p2sVpnGateways/<p2svpngatewayid>",
"portalLink": "https://portal.azure.com/#resource/subscriptions/<subscription_id>/resourceGroups/<my_resource_group>/providers/Microsoft.Network/p2sVpnGateways/<theresourceid>"
}
}
}
I've been trying all sorts of mix with 'set variable', 'initialize variable', 'compose' blocks, but still no luck. Anyone has a clue?

Answer 1

Based on the above requirement i have created the logic app which replaces the resource name using HTTP request & replace actions.
Below is the code view of my logic app :
{
"definition": {
"$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
"actions": {
"ConversionToString": {
"inputs": {
"variables": [
{
"name": "StringConversion",
"type": "string",
"value": "#{json(string(triggerBody()))}"
}
]
},
"runAfter": {},
"type": "InitializeVariable"
},
"FInalJsonOutput": {
"inputs": {
"variables": [
{
"name": "JsonOutput",
"type": "object",
"value": "#json(variables('replaceResouceName'))"
}
]
},
"runAfter": {
"ReplaceResourceName": [
"Succeeded"
]
},
"type": "InitializeVariable"
},
"ReplaceResourceName": {
"inputs": {
"variables": [
{
"name": "replaceResouceName",
"type": "string",
"value": "#{replace(variables('StringConversion'),'some_resource_name','newresource')}"
}
]
},
"runAfter": {
"ConversionToString": [
"Succeeded"
]
},
"type": "InitializeVariable"
}
},
"contentVersion": "1.0.0.0",
"outputs": {},
"parameters": {},
"triggers": {
"manual": {
"inputs": {
"schema": {
"properties": {
"data": {
"properties": {
"context": {
"properties": {
"condition": {
"properties": {
"allOf": {
"items": {
"properties": {
"dimensions": {
"type": "array"
},
"metricName": {
"type": "string"
},
"metricNamespace": {
"type": "string"
},
"metricValue": {
"type": "integer"
},
"operator": {
"type": "string"
},
"threshold": {
"type": "string"
},
"timeAggregation": {
"type": "string"
},
"webTestName": {}
},
"required": [
"metricName",
"metricNamespace",
"operator",
"threshold",
"timeAggregation",
"dimensions",
"metricValue",
"webTestName"
],
"type": "object"
},
"type": "array"
},
"windowSize": {
"type": "string"
}
},
"type": "object"
},
"conditionType": {
"type": "string"
},
"description": {
"type": "string"
},
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"portalLink": {
"type": "string"
},
"resourceGroupName": {
"type": "string"
},
"resourceId": {
"type": "string"
},
"resourceName": {
"type": "string"
},
"resourceType": {
"type": "string"
},
"severity": {
"type": "string"
},
"subscriptionId": {
"type": "string"
},
"timestamp": {
"type": "string"
}
},
"type": "object"
},
"properties": {},
"status": {
"type": "string"
},
"version": {
"type": "string"
}
},
"type": "object"
},
"schemaId": {
"type": "string"
}
},
"type": "object"
}
},
"kind": "Http",
"type": "Request"
}
}
},
"parameters": {}
}
Here is the sample output for reference post running the above logic app