Adding HAProxy module (#2384)

metricbeat/.gitignore

@@ -2,4 +2,4 @@ build
 
 /metricbeat
 /metricbeat.test
-/docs/html_docs
+/docs/html_docs

metricbeat/docker-compose.yml

@@ -9,6 +9,7 @@ beat:
     - postgresql
     - redis
     - zookeeper
+    - haproxy
   environment:
     - APACHE_HOST=apache
     - APACHE_PORT=80
@@ -28,6 +29,8 @@ beat:
     - POSTGRESQL_PORT=5432
     - ZOOKEEPER_HOST=zookeeper
     - ZOOKEEPER_PORT=2181
+    - HAPROXY_HOST=haproxy
+    - HAPROXY_PORT=14567
     - TEST_ENVIRONMENT=false
   working_dir: /go/src/github.com/elastic/beats/metricbeat
   volumes:
@@ -58,6 +61,9 @@ mysql:
 nginx:
   build: ${PWD}/module/nginx/_meta
 
+haproxy:
+  build: ${PWD}/module/haproxy/_meta
+
 postgresql:
   image: postgres:9.5.3
 

metricbeat/docker-entrypoint.sh

@@ -29,4 +29,5 @@ waitFor ${NGINX_HOST} ${NGINX_PORT} Nginx
 waitFor ${POSTGRESQL_HOST} ${POSTGRESQL_PORT} Postgresql
 waitFor ${REDIS_HOST} ${REDIS_PORT} Redis
 waitFor ${ZOOKEEPER_HOST} ${ZOOKEEPER_PORT} Zookeeper
+waitFor ${HAPROXY_HOST} ${HAPROXY_PORT} HAProxy
 exec "$@"

metricbeat/docs/fields.asciidoc

@@ -16,6 +16,7 @@ grouped in the following categories:
 * <<exported-fields-beat>>
 * <<exported-fields-beats>>
 * <<exported-fields-common>>
+* <<exported-fields-haproxy>>
 * <<exported-fields-mongodb>>
 * <<exported-fields-mysql>>
 * <<exported-fields-nginx>>
@@ -699,6 +700,34 @@ required: True
 The document type. Always set to "metricsets".
 
 
+[[exported-fields-haproxy]]
+== haproxy Fields
+
+haproxy Module
+
+
+
+[float]
+== haproxy Fields
+
+
+
+
+[float]
+== stat Fields
+
+stat
+
+
+
+[float]
+=== haproxy.stat.example
+
+type: keyword
+
+Example field
+
+
 [[exported-fields-mongodb]]
 == MongoDB Fields
 

metricbeat/docs/modules/haproxy.asciidoc

@@ -0,0 +1,37 @@
+////
+This file is generated! See scripts/docs_collector.py
+////
+
+[[metricbeat-module-haproxy]]
+== haproxy Module
+
+This is the haproxy Module.
+
+
+
+[float]
+=== Example Configuration
+
+The haproxy module supports the standard configuration options that are described
+in <<configuration-metricbeat>>. Here is an example configuration:
+
+[source,yaml]
+----
+metricbeat.modules:
+- module: haproxy
+  metricsets: ["stat"]
+  enabled: true
+  period: 1s
+  hosts: ["localhost"]
+
+----
+
+[float]
+=== Metricsets
+
+The following metricsets are available:
+
+* <<metricbeat-metricset-haproxy-stat,stat>>
+
+include::haproxy/stat.asciidoc[]
+

metricbeat/docs/modules/haproxy/stat.asciidoc

@@ -0,0 +1,19 @@
+////
+This file is generated! See scripts/docs_collector.py
+////
+
+[[metricbeat-metricset-haproxy-stat]]
+include::../../../module/haproxy/stat/_meta/docs.asciidoc[]
+
+
+==== Fields
+
+For a description of each field in the metricset, see the
+<<exported-fields-haproxy,exported fields>> section.
+
+Here is an example document generated by this metricset:
+
+[source,json]
+----
+include::../../../module/haproxy/stat/_meta/data.json[]
+----

metricbeat/etc/beat.full.yml

@@ -67,6 +67,15 @@ metricbeat.modules:
   # Password of hosts. Empty by default
   #password: test123
 
+#------------------------------- haproxy Module ------------------------------
+#- module: haproxy
+  #metricsets: 
+    #- "stat"
+    #- "info"
+  #enabled: true
+  #period: 10s
+  #stats_addr: "tcp://127.0.0.1:14567
+
 #-------------------------------- beats Module -------------------------------
 #- module: beats
   #metricsets: ["filebeat", "libbeat"]