Add metricbeat iis module

metricbeat/docs/fields.asciidoc

@@ -42,6 +42,7 @@ grouped in the following categories:
 * <<exported-fields-host-processor>>
 * <<exported-fields-http>>
 * <<exported-fields-ibmmq>>
+* <<exported-fields-iis>>
 * <<exported-fields-istio>>
 * <<exported-fields-jolokia>>
 * <<exported-fields-jolokia-autodiscover>>
@@ -15862,6 +15863,31 @@ IBM MQ module
 
 
 
+[[exported-fields-iis]]
+== iis fields
+
+iis module
+
+
+
+[float]
+=== iis
+
+
+
+
+[float]
+=== webserver
+
+webserver
+
+
+[float]
+=== website
+
+website
+
+
 [[exported-fields-istio]]
 == istio fields
 

metricbeat/docs/modules/iis.asciidoc

@@ -0,0 +1,45 @@
+////
+This file is generated! See scripts/mage/docs_collector.go
+////
+
+[[metricbeat-module-iis]]
+== iis module
+
+beta[]
+
+This is the iis module.
+
+
+
+[float]
+=== Example configuration
+
+The iis module supports the standard configuration options that are described
+in <<configuration-metricbeat>>. Here is an example configuration:
+
+[source,yaml]
+----
+metricbeat.modules:
+- module: iis
+  metricsets:
+    - webserver
+    - website
+      hosts: ["local.test"]
+  enabled: true
+  period: 10s
+
+----
+
+[float]
+=== Metricsets
+
+The following metricsets are available:
+
+* <<metricbeat-metricset-iis-webserver,webserver>>
+
+* <<metricbeat-metricset-iis-website,website>>
+
+include::iis/webserver.asciidoc[]
+
+include::iis/website.asciidoc[]
+

metricbeat/docs/modules/iis/webserver.asciidoc

@@ -0,0 +1,24 @@
+////
+This file is generated! See scripts/mage/docs_collector.go
+////
+
+[[metricbeat-metricset-iis-webserver]]
+=== iis webserver metricset
+
+beta[]
+
+include::../../../module/iis/webserver/_meta/docs.asciidoc[]
+
+This is a default metricset. If the host module is unconfigured, this metricset is enabled by default.
+
+==== Fields
+
+For a description of each field in the metricset, see the
+<<exported-fields-iis,exported fields>> section.
+
+Here is an example document generated by this metricset:
+
+[source,json]
+----
+include::../../../module/iis/webserver/_meta/data.json[]
+----

metricbeat/docs/modules/iis/website.asciidoc

@@ -0,0 +1,23 @@
+////
+This file is generated! See scripts/mage/docs_collector.go
+////
+
+[[metricbeat-metricset-iis-website]]
+=== iis website metricset
+
+beta[]
+
+include::../../../module/iis/website/_meta/docs.asciidoc[]
+
+
+==== Fields
+
+For a description of each field in the metricset, see the
+<<exported-fields-iis,exported fields>> section.
+
+Here is an example document generated by this metricset:
+
+[source,json]
+----
+include::../../../module/iis/website/_meta/data.json[]
+----

metricbeat/docs/modules_list.asciidoc

@@ -103,6 +103,9 @@ This file is generated! See scripts/mage/docs_collector.go
 |<<metricbeat-metricset-http-server,server>>   
 |<<metricbeat-module-ibmmq,IBM MQ>>  beta[]   |image:./images/icon-yes.png[Prebuilt dashboards are available]    |  
 .1+| .1+|  |<<metricbeat-metricset-ibmmq-qmgr,qmgr>> beta[]  
+|<<metricbeat-module-iis,iis>>  beta[]   |image:./images/icon-no.png[No prebuilt dashboards]    |  
+.2+| .2+|  |<<metricbeat-metricset-iis-webserver,webserver>> beta[]  
+|<<metricbeat-metricset-iis-website,website>> beta[]  
 |<<metricbeat-module-istio,istio>>  beta[]   |image:./images/icon-no.png[No prebuilt dashboards]    |  
 .1+| .1+|  |<<metricbeat-metricset-istio-mesh,mesh>> beta[]  
 |<<metricbeat-module-jolokia,Jolokia>>     |image:./images/icon-no.png[No prebuilt dashboards]    |  
@@ -261,6 +264,7 @@ include::modules/graphite.asciidoc[]
 include::modules/haproxy.asciidoc[]
 include::modules/http.asciidoc[]
 include::modules/ibmmq.asciidoc[]
+include::modules/iis.asciidoc[]
 include::modules/istio.asciidoc[]
 include::modules/jolokia.asciidoc[]
 include::modules/kafka.asciidoc[]

metricbeat/helper/windows/pdh/defs_pdh_windows.go

@@ -1,20 +1,3 @@
-// Licensed to Elasticsearch B.V. under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. Elasticsearch B.V. licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
 // go run mkpdh_defs.go
 // MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
 

metricbeat/helper/windows/pdh/pdh_query_windows.go

@@ -178,6 +178,18 @@ func (q *Query) GetFormattedCounterValues() (map[string][]CounterValue, error) {
 	return rtn, nil
 }
 
+// GetCountersAndInstances returns a list of counters and instances for a given object
+func (q *Query) GetCountersAndInstances(objectName string) ([]string, []string, error) {
+	counters, instances, err := PdhEnumObjectItems(objectName)
+	if err != nil {
+		return nil, nil, errors.Wrapf(err, "Unable to retrieve counter and instance list for %s", objectName)
+	}
+	if len(counters) == 0 && len(instances) == 0 {
+		return nil, nil, errors.Errorf("Unable to retrieve counter and instance list for %s", objectName)
+	}
+	return UTF16ToStringArray(counters), UTF16ToStringArray(instances), nil
+}
+
 // ExpandWildCardPath  examines local computer and returns those counter paths that match the given counter path which contains wildcard characters.
 func (q *Query) ExpandWildCardPath(wildCardPath string) ([]string, error) {
 	if wildCardPath == "" {

metricbeat/helper/windows/pdh/pdh_windows.go

@@ -41,6 +41,7 @@ import (
 //sys _PdhExpandWildCardPath(dataSource *uint16, wildcardPath *uint16, expandedPathList *uint16, pathListLength *uint32) (errcode error) [failretval!=0] = pdh.PdhExpandWildCardPathW
 //sys _PdhExpandCounterPath(wildcardPath *uint16, expandedPathList *uint16, pathListLength *uint32) (errcode error) [failretval!=0] = pdh.PdhExpandCounterPathW
 //sys _PdhGetCounterInfo(counter PdhCounterHandle, text uint16, size *uint32, lpBuffer *byte) (errcode error) [failretval!=0] = pdh.PdhGetCounterInfoW
+//sys _PdhEnumObjectItems(dataSource uint16, machineName uint16, objectName *uint16, counterList *uint16, counterListSize *uint32, instanceList *uint16, instanceListSize *uint32, detailLevel uint32, flags uint32) (errcode error) [failretval!=0] = pdh.PdhEnumObjectItemsW
 
 type PdhQueryHandle uintptr
 
@@ -50,6 +51,8 @@ type PdhCounterHandle uintptr
 
 var InvalidCounterHandle = ^PdhCounterHandle(0)
 
+const PERF_DETAIL_WIZARD = 400
+
 // PdhCounterInfo struct contains the performance counter details
 type PdhCounterInfo struct {
 	DwLength         uint32
@@ -247,6 +250,48 @@ func PdhCloseQuery(query PdhQueryHandle) error {
 	return nil
 }
 
+// PdhEnumObjectItems returns the counters and instance info for given object
+func PdhEnumObjectItems(objectName string) ([]uint16, []uint16, error) {
+	var (
+		cBuff     = make([]uint16, 1)
+		cBuffSize = uint32(0)
+		iBuff     = make([]uint16, 1)
+		iBuffSize = uint32(0)
+	)
+	obj := windows.StringToUTF16Ptr(objectName)
+	if err := _PdhEnumObjectItems(
+		0,
+		0,
+		obj,
+		&cBuff[0],
+		&cBuffSize,
+		&iBuff[0],
+		&iBuffSize,
+		PERF_DETAIL_WIZARD,
+		0); err != nil {
+		if PdhErrno(err.(syscall.Errno)) != PDH_MORE_DATA {
+			return nil, nil, PdhErrno(err.(syscall.Errno))
+		}
+		cBuff = make([]uint16, cBuffSize)
+		iBuff = make([]uint16, iBuffSize)
+
+		if err = _PdhEnumObjectItems(
+			0,
+			0,
+			obj,
+			&cBuff[0],
+			&cBuffSize,
+			&iBuff[0],
+			&iBuffSize,
+			PERF_DETAIL_WIZARD,
+			0); err != nil {
+			return nil, nil, err
+		}
+		return cBuff, iBuff, nil
+	}
+	return nil, nil, nil
+}
+
 // Error returns a more explicit error message.
 func (e PdhErrno) Error() string {
 	// If the value is not one of the known PDH errors then assume its a

metricbeat/metricbeat.reference.yml

@@ -342,6 +342,16 @@ metricbeat.modules:
   #    fields: # added to the the response in root. overwrites existing fields
   #      key: "value"
 
+#--------------------------------- Iis Module ---------------------------------
+- module: iis
+  metricsets:
+    - webserver
+    - website
+      hosts: ["local.test"]
+  enabled: true
+  period: 10s
+
+
 #------------------------------- Jolokia Module -------------------------------
 - module: jolokia
   #metricsets: ["jmx"]

metricbeat/module/iis/_meta/config.yml

@@ -0,0 +1,8 @@
+- module: iis
+  metricsets:
+    - webserver
+    - website
+      hosts: ["local.test"]
+  enabled: true
+  period: 10s
+

metricbeat/module/iis/_meta/docs.asciidoc

@@ -0,0 +1,2 @@
+This is the iis module.
+

metricbeat/module/iis/_meta/fields.yml

@@ -0,0 +1,11 @@
+- key: iis
+  title: "iis"
+  description: >
+    iis module
+  release: beta
+
+  fields:
+    - name: iis
+      type: group
+      description: >
+      fields: