Adding example queries

Author: noakup

Azure Services/API Management services/Alerts/README

@@ -0,0 +1 @@
+Put alerts in this folder

Azure Services/API Management services/Queries/Diagnostics/Cache hit ratio.txt

@@ -0,0 +1,12 @@
+// Author: Microsoft Azure
+// Display name: Cache hit ratio
+// Description: Statistics of Cache hit/miss ratio.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Diagnostics
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| summarize Cache_Miss=countif(Cache  == "miss"), Cache_Hit=countif(Cache == "hit") by bin(TimeGenerated, 15m)
+| extend Ratio=Cache_Hit / (Cache_Hit + Cache_Miss)
+| project-away Cache_Hit , Cache_Miss 
+| render timechart 

Azure Services/API Management services/Queries/Diagnostics/Client TLS versions.txt

@@ -0,0 +1,9 @@
+// Author: Microsoft Azure
+// Display name: Client TLS versions
+// Description: Breakdown of client TLS versions in the last 24 hours.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Diagnostics
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| summarize count(CorrelationId) by ClientTlsVersion, _ResourceId 

Azure Services/API Management services/Queries/Errors/Error reasons breakdown.txt

@@ -0,0 +1,10 @@
+// Author: Microsoft Azure
+// Display name: Error reasons breakdown
+// Description: Breakdown of all error reasons in the last 24 hours.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Errors
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| where IsRequestSuccess == false
+| summarize count(CorrelationId) by LastErrorReason, _ResourceId  

Azure Services/API Management services/Queries/Errors/Get failed requests due to issues not related to the backend.txt

@@ -0,0 +1,11 @@
+// Author: Microsoft Azure
+// Display name: Get failed requests due to issues not related to the backend
+// Description: Get the logs of failed requests due to issues not related to the backend (e.g., API Mangement policies configuration, rate limit exceeded, client disconnection).
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Errors
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| where IsRequestSuccess == false
+| where isnull(BackendResponseCode) or BackendResponseCode < 400
+| where ResponseCode >= 400

Azure Services/API Management services/Queries/Errors/Get failed requests due to issues related to the backend.txt

@@ -0,0 +1,10 @@
+// Author: Microsoft Azure
+// Display name: Get failed requests due to issues related to the backend
+// Description: Get the logs of failed requests due to backend issues.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Errors
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| where IsRequestSuccess == false
+| where BackendResponseCode >= 400

Azure Services/API Management services/Queries/Errors/Last 100 failed requests.txt

@@ -0,0 +1,10 @@
+// Author: Microsoft Azure
+// Display name: Last 100 failed requests
+// Description: Get the logs of the last 100 failed requests.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Errors
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| where IsRequestSuccess == false
+| top 100 by TimeGenerated desc| where ResponseCode >= 400

Azure Services/API Management services/Queries/Latency/Backend latency.txt

@@ -0,0 +1,10 @@
+// Author: Microsoft Azure
+// Display name: Backend latency
+// Description: Statistics of time (in miliseconds) spent in backend IO.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Latency
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| summarize Average=avg(BackendTime), Median=percentile(BackendTime, 50), 90th_Percentile=percentile(BackendTime, 90) by bin(TimeGenerated, 15m) 
+| render timechart 

Azure Services/API Management services/Queries/Latency/Client latency.txt

@@ -0,0 +1,10 @@
+// Author: Microsoft Azure
+// Display name: Client latency
+// Description: Statistics of time (in miliseconds) spent in client IO.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Latency
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| summarize Average=avg(ClientTime), Median=percentile(ClientTime, 50), 90th_Percentile=percentile(ClientTime, 90) by bin(TimeGenerated, 15m) 
+| render timechart 

Azure Services/API Management services/Queries/Latency/Overall latency.txt

@@ -0,0 +1,10 @@
+// Author: Microsoft Azure
+// Display name: Overall latency
+// Description: Statistics of overall latency (in miliseconds) between the time API Mangement starts receiving a request and the time API Management finishes sending the response back to the client.
+// Categories: ['resources']
+// Resource types: ['API Management services']
+// Topic: Latency
+ApiManagementGatewayLogs
+| where TimeGenerated > ago(1d)
+| summarize Average=avg(TotalTime), Median=percentile(TotalTime, 50), 90th_Percentile=percentile(TotalTime, 90) by bin(TimeGenerated, 15m) 
+| render timechart