public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
ILogger log
//,[Queue("retryresources", Connection = "AzureWebJobsStorage")] ICollector<ResourceHealthDto> retryQueue
)
{
var requestBody = await new StreamReader(req.Body).ReadToEndAsync();
log.LogInformation("requestBodyis");
log.LogInformation(requestBody);
//Process ResourceHealth Alert
if (requestBody.Contains("Resource Health"))
{
var resourceHealthAlert = JsonConvert.DeserializeObject <ResourceHealthAlert>(requestBody);
log.LogInformation(resourceHealthAlert.schemaId);
var alertObj = CosmosHelper.GetResourceHealthDtoMapping(resourceHealthAlert);
var alertHistoryObj = CosmosHelper.GetDtoHistoryMapping(resourceHealthAlert);
log.LogInformation("Resource Health Alert Id: " + alertObj.alertId);
log.LogInformation("Resource Subscription: " + alertObj.subscriptionId);
log.LogInformation("Resource Id: " + alertObj.resourceId);
log.LogInformation("Resource Status: " + alertObj.currentHealthStatus);
try
{
List <string> subs = new List <string>
{
alertObj.subscriptionId
};
string token = AuthHelper.GetTokenAsync().Result;
log.LogInformation($"Token Received: {token}");
/* Below is to do the quick testing for resolution of access token
* string linkId = "subscriptions/a7f5830b-4c53-4a55-a641-bc07ef502ab2/resourcegroups/rp-gmsa-rg/providers/microsoft.compute/virtualmachines/rpwinapp01";
* string resourceGraphUri = $"https://management.azure.com/{linkId}?api-version=2016-09-01";
* ResourceGraphResponse resourcesGraph = await ResilientRestClient.GetAsync<ResourceGraphResponse>(resourceGraphUri, token);
*/
string resourceGraphUri = "https://management.azure.com/providers/Microsoft.ResourceGraph/resources?api-version=2019-04-01";
string query = $"where id =~ '{alertObj.resourceId}' | project location";
Dictionary <string, int> options = new Dictionary <string, int>();
options["$skip"] = 0;
Dictionary <string, object> resourceObj = new Dictionary <string, object>();
resourceObj.Add("subscriptions", subs);
resourceObj.Add("query", query);
resourceObj.Add("options", options);
ResourceGraphResponse resourcesGraph = ResilientRestClient.PostAsync <ResourceGraphResponse>(resourceGraphUri, token, resourceObj).Result;
alertObj.location = resourcesGraph.data.rows[0][0].ToString();
alertHistoryObj.location = resourcesGraph.data.rows[0][0].ToString();
}
catch (System.Exception)
{
alertObj.location = "NA";
alertHistoryObj.location = "NA";
log.LogError($"Unable to get location for {alertObj.resourceId}. Set default for NA location");
}
var collectionId = GetEnvironmentVariable("CosmosDb_Collection");
var databaseId = GetEnvironmentVariable("CosmosDb_Database");
var collectionHistoryId = GetEnvironmentVariable("CosmosDb_HistoryCollection");
try
{
ItemResponse <ResourceHealthDto> response = await client.GetContainer(databaseId, collectionId).UpsertItemAsync(alertObj, new PartitionKey(alertObj.resourceId));
log.LogInformation("Document created in Cosmos: " + response.StatusCode);
}
catch (CosmosException ex)
{
log.LogInformation("error created in Cosmos: " + ex.Message);
log.LogInformation("Add Object to Retry Queue: " + ex.Message);
// retryQueue.Add(alertObj);
}
try
{
ItemResponse <ResourceHealthDto> responseHistory = await client.GetContainer(databaseId, collectionHistoryId).CreateItemAsync(alertHistoryObj, new PartitionKey(alertHistoryObj.resourceId));
log.LogInformation("Document created in Cosmos History: " + responseHistory.StatusCode);
}
catch (CosmosException ex)
{
log.LogInformation("error created in Cosmos: " + ex.Message);
//retryQueue.Add(alertHistoryObj);
}
}
else
{
var activitylog = JsonConvert.DeserializeObject <ActivityLogAlert>(requestBody);
log.LogInformation(activitylog.schemaId);
var alertObj = CosmosHelper.GetActivityLogAlertDtoMapping(activitylog, log);
try
{
List <string> subs = new List <string>
{
alertObj.subscriptionId
};
string token = AuthHelper.GetTokenAsync().Result;
log.LogInformation($"Token Received: {token}");
string resourceGraphUri = "https://management.azure.com/providers/Microsoft.ResourceGraph/resources?api-version=2018-09-01-preview";
string query = $"where id =~ '{alertObj.resourceId}' | project location, properties.hardwareProfile.vmSize, sku.name ";
//, properties.hardwareProfile.vmSize,sku.name";
Dictionary <string, int> options = new Dictionary <string, int>();
options["$skip"] = 0;
Dictionary <string, object> resourceObj = new Dictionary <string, object>();
resourceObj.Add("subscriptions", subs);
resourceObj.Add("query", query);
resourceObj.Add("options", options);
ResourceGraphResponse resourcesGraph = ResilientRestClient.PostAsync <ResourceGraphResponse>(resourceGraphUri, token, resourceObj).Result;
alertObj.location = resourcesGraph.data.rows[0][0].ToString();
if (!(String.IsNullOrEmpty(resourcesGraph.data.rows[0][1])))
{
alertObj.size = resourcesGraph.data.rows[0][1].ToString();
}
else
{
alertObj.size = String.IsNullOrEmpty(resourcesGraph.data.rows[0][2])? "" :resourcesGraph.data.rows[0][2].ToString();
}
}
catch (System.Exception ex)
{
log.LogError($"error {ex.Message}");
alertObj.location = "N/A";
alertObj.size = "N/A";
log.LogError($"Unable to get location for {alertObj.resourceId}");
log.LogInformation($"Unable to get location for {alertObj.resourceId}");
log.LogInformation($"error {ex.Message}");
}
log.LogInformation("Resource Subscription: " + alertObj.subscriptionId);
log.LogInformation("Resource Id: " + alertObj.resourceId);
log.LogInformation("Resource Status: " + alertObj.alertStatus);
var collectionId = GetEnvironmentVariable("CosmosDb_Activitylogs");
var databaseId = GetEnvironmentVariable("CosmosDb_Database");
try
{
ItemResponse <ActivityLogDto> response = await client.GetContainer(databaseId, collectionId).UpsertItemAsync(alertObj, new PartitionKey(alertObj.id));
log.LogInformation("Document created in Cosmos: " + response.StatusCode);
}
catch (CosmosException ex)
{
log.LogInformation("error created in Cosmos: " + ex.Message);
}
}
return(new OkObjectResult("Resource Health Alert Processed"));
}
