Add auto-discovery for Directory Services(MicrosoftAD) #757

Signed-off-by: Ruslan Mustaev <[email protected]>

README.md

@@ -63,6 +63,7 @@ Only the latest version gets security updates. We won't support older versions.
   * `AWS/Cognito` - Cognito
   * `AWS/DataSync` - DataSync
   * `AWS/DDoSProtection` - Distributed Denial of Service (DDoS) protection service
+  * `AWS/DirectoryService` - Directory Services (MicrosoftAD)
   * `AWS/DMS` - Database Migration Service
   * `AWS/DocDB` - DocumentDB (with MongoDB compatibility)
   * `AWS/DX` - Direct Connect

examples/ds.yml

@@ -0,0 +1,19 @@
+apiVersion: v1alpha1
+discovery:
+  jobs:
+    - type: AWS/DirectoryService
+      regions:
+        - us-east-1
+      period: 300
+      length: 300
+      metrics:
+        - name: "Bytes Sent/sec"
+          statistics: [Average]
+        - name: "% Processor Time"
+          statistics: [Average]
+        - name: "DS Directory Searches/Sec"
+          statistics: [Average]
+        - name: "Database Cache % Hit"
+          statistics: [Average]
+        - name: "% Free Space"
+          statistics: [Sum]

pkg/config/services.go

@@ -243,6 +243,16 @@ var SupportedServices = serviceConfigs{
 			regexp.MustCompile(":agent/(?P<AgentId>[^/]+)"),
 		},
 	},
+	{
+		Namespace: "AWS/DirectoryService",
+		Alias:     "ds",
+		ResourceFilters: []*string{
+			aws.String("ds:directory"),
+		},
+		DimensionRegexps: []*regexp.Regexp{
+			regexp.MustCompile(":directory/(?P<Directory_ID>[^/]+)"),
+		},
+	},
 	{
 		Namespace: "AWS/DMS",
 		Alias:     "dms",