Add edits for docker module docs

metricbeat/_meta/beat.full.yml

@@ -67,7 +67,7 @@ metricbeat.modules:
   # Password of hosts. Empty by default
   #password: test123
 
-#------------------------------- docker Module -------------------------------
+#------------------------------- Docker Module -------------------------------
 #- module: docker
   #metricsets: ["cpu", "info", "memory", "network", "diskio", "container"]
   #hosts: ["unix:///var/run/docker.sock"]

metricbeat/docs/fields.asciidoc

@@ -506,7 +506,7 @@ The document type. Always set to "metricsets".
 
 
 [[exported-fields-docker]]
-== docker Fields
+== Docker Fields
 
 experimental[]
 Docker stats collected from Docker.
@@ -516,14 +516,14 @@ Docker stats collected from Docker.
 [float]
 == docker Fields
 
-docker contains different informations and statistics of docker's containers running
+Information and statistics about docker's running containers.
 
 
 
 [float]
 == container Fields
 
-Docker container metrics
+Docker container metrics.
 
 
 
@@ -532,15 +532,15 @@ Docker container metrics
 
 type: keyword
 
-Executed command in docker container.
+Command that was executed in the Docker container.
 
 
 [float]
 === docker.container.created
 
 type: date
 
-Date then the container was created.
+Date when the container was created.
 
 
 [float]
@@ -595,13 +595,13 @@ Total size of all the files in the container.
 
 type: long
 
-Size of the files which have been created or changed since creation.
+Size of the files that have been created or changed since creation.
 
 
 [float]
 == cpu Fields
 
-Runtime cpu metrics.
+Runtime CPU metrics.
 
 
 
@@ -612,15 +612,15 @@ type: scaled_float
 
 format: percentage
 
-The system kernel consumed by The Docker server.
+The system kernel consumed by the Docker server.
 
 
 [float]
 === docker.cpu.kernel.ticks
 
 type: long
 
-Cpu kernel tikcs
+CPU kernel ticks.
 
 
 [float]
@@ -637,7 +637,7 @@ format: percentage
 
 type: long
 
-Cpu system tikcs
+CPU system ticks.
 
 
 [float]
@@ -654,7 +654,7 @@ format: percentage
 
 type: long
 
-Cpu user tikcs
+CPU user ticks
 
 
 [float]
@@ -664,13 +664,13 @@ type: scaled_float
 
 format: percentage
 
-Total cpu usage.
+Total CPU usage.
 
 
 [float]
 == diskio Fields
 
-Diskio metrics.
+Disk I/O metrics.
 
 
 
@@ -695,14 +695,14 @@ Number of writes.
 
 type: scaled_float
 
-Reads and writes numbers combined.
+Number of reads and writes combined.
 
 
 [float]
 == info Fields
 
 experimental[]
-info metrics based on https://docs.docker.com/engine/reference/api/docker_remote_api_v1.24/#/display-system-wide-information
+Info metrics based on https://docs.docker.com/engine/reference/api/docker_remote_api_v1.24/#/display-system-wide-information.
 
 
 
@@ -750,7 +750,7 @@ Total number of existing containers.
 
 type: keyword
 
-Unique docker host identifier.
+Unique Docker host identifier.
 
 
 [float]
@@ -789,7 +789,7 @@ Memory limit.
 [float]
 == rss Fields
 
-Rss memory stats.
+RSS memory stats.
 
 
 
@@ -849,7 +849,7 @@ Total memory usage.
 [float]
 == network Fields
 
-Netowrk metrics.
+Network metrics.
 
 
 

metricbeat/docs/modules/docker.asciidoc

@@ -3,18 +3,18 @@ This file is generated! See scripts/docs_collector.py
 ////
 
 [[metricbeat-module-docker]]
-== docker Module
+== Docker Module
 
 experimental[]
 
-This is the docker Module.
+This module fetches metrics from https://www.docker.com/[Docker] containers.
 
 
 
 [float]
 === Example Configuration
 
-The docker module supports the standard configuration options that are described
+The Docker module supports the standard configuration options that are described
 in <<configuration-metricbeat>>. Here is an example configuration:
 
 [source,yaml]

metricbeat/docs/modules_list.asciidoc

@@ -3,7 +3,7 @@ This file is generated! See scripts/docs_collector.py
 ////
 
   * <<metricbeat-module-apache,Apache>>
-  * <<metricbeat-module-docker,docker>>
+  * <<metricbeat-module-docker,Docker>>
   * <<metricbeat-module-haproxy,haproxy>>
   * <<metricbeat-module-kafka,kafka>>
   * <<metricbeat-module-mongodb,MongoDB>>

metricbeat/metricbeat.full.yml

@@ -67,7 +67,7 @@ metricbeat.modules:
   # Password of hosts. Empty by default
   #password: test123
 
-#------------------------------- docker Module -------------------------------
+#------------------------------- Docker Module -------------------------------
 #- module: docker
   #metricsets: ["cpu", "info", "memory", "network", "diskio", "container"]
   #hosts: ["unix:///var/run/docker.sock"]

metricbeat/module/docker/_meta/docs.asciidoc

@@ -1,6 +1,6 @@
-== docker Module
+== Docker Module
 
 experimental[]
 
-This is the docker Module.
+This module fetches metrics from https://www.docker.com/[Docker] containers.
 

metricbeat/module/docker/_meta/fields.yml

@@ -1,5 +1,5 @@
 - key: docker
-  title: "docker"
+  title: "Docker"
   description: >
     experimental[]
 
@@ -9,5 +9,5 @@
     - name: docker
       type: group
       description: >
-        docker contains different informations and statistics of docker's containers running
+        Information and statistics about docker's running containers.
       fields:

metricbeat/module/docker/container/_meta/docs.asciidoc

@@ -1,3 +1,4 @@
-=== docker container MetricSet
+=== Docker Container Metricset
 
-This is the container metricset of the module docker.
+The Docker `container` metricset collects information and statistics about
+running Docker containers.

metricbeat/module/docker/container/_meta/fields.yml

@@ -1,16 +1,16 @@
 - name: container
   type: group
   description: >
-    Docker container metrics
+    Docker container metrics.
   fields:
     - name: command
       type: keyword
       description: >
-        Executed command in docker container.
+        Command that was executed in the Docker container.
     - name: created
       type: date
       description: >
-        Date then the container was created.
+        Date when the container was created.
     - name: id
       type: keyword
       description: >
@@ -39,4 +39,4 @@
         - name: rw
           type: long
           description: >
-             Size of the files which have been created or changed since creation.
+             Size of the files that have been created or changed since creation.

metricbeat/module/docker/cpu/_meta/docs.asciidoc

@@ -1,3 +1,3 @@
-=== docker cpu MetricSet
+=== Docker CPU Metricset
 
-This is the cpu metricset of the module docker.
+The Docker `cpu` metricset collects runtime CPU metrics.

metricbeat/module/docker/cpu/_meta/fields.yml

@@ -1,38 +1,38 @@
 - name: cpu
   type: group
   description: >
-    Runtime cpu metrics.
+    Runtime CPU metrics.
   fields:
     - name: kernel.pct
       type: scaled_float
       format: percentage
       description: >
-        The system kernel consumed by The Docker server.
+        The system kernel consumed by the Docker server.
     - name: kernel.ticks
       type: long
       description: >
-        Cpu kernel tikcs
+        CPU kernel ticks.
     - name: system.pct
       type: scaled_float
       format: percentage
       description: >
     - name: system.ticks
       type: long
       description: >
-        Cpu system tikcs
+        CPU system ticks.
     - name: user.pct
       type: scaled_float
       format: percentage
       description: >
     - name: user.ticks
       type: long
       description: >
-        Cpu user tikcs
+        CPU user ticks
     - name: total.pct
       type: scaled_float
       format: percentage
       description: >
-        Total cpu usage.
+        Total CPU usage.
     # TODO: how to document cpu list?
     #- name: core
     #  type: list

metricbeat/module/docker/diskio/_meta/docs.asciidoc

@@ -1,3 +1,3 @@
-=== docker diskio MetricSet
+=== Docker Diskio Metricset
 
-This is the diskio metricset of the module docker.
+The Docker `diskio` metricset collects disk I/O metrics.

metricbeat/module/docker/diskio/_meta/fields.yml

@@ -1,7 +1,7 @@
 - name: diskio
   type: group
   description: >
-    Diskio metrics.
+    Disk I/O metrics.
   fields:
     - name: reads
       type: scaled_float
@@ -14,4 +14,4 @@
     - name: total
       type: scaled_float
       description: >
-        Reads and writes numbers combined.
+        Number of reads and writes combined.

metricbeat/module/docker/info/_meta/docs.asciidoc

@@ -1,3 +1,4 @@
-=== docker info MetricSet
+=== Docker Info Metricset
 
-This is the info metricset of the module docker.
+The Docker `info` metricset collects system-wide information based on the
+https://docs.docker.com/engine/reference/api/docker_remote_api_v1.24/#/display-system-wide-information[Docker Remote API]. 

metricbeat/module/docker/info/_meta/fields.yml

@@ -3,7 +3,7 @@
   description: >
     experimental[]
 
-    info metrics based on https://docs.docker.com/engine/reference/api/docker_remote_api_v1.24/#/display-system-wide-information
+    Info metrics based on https://docs.docker.com/engine/reference/api/docker_remote_api_v1.24/#/display-system-wide-information.
   fields:
     - name: containers
       type: group
@@ -29,7 +29,7 @@
     - name: id
       type: keyword
       description: >
-        Unique docker host identifier.
+        Unique Docker host identifier.
 
     - name: images
       type: long

metricbeat/module/docker/memory/_meta/docs.asciidoc

@@ -1,3 +1,3 @@
-=== docker memory MetricSet
+=== Docker Memory Metricset
 
-This is the memory metricset of the module docker.
+The Docker `memory` metricset collects memory metrics. 

metricbeat/module/docker/memory/_meta/fields.yml

@@ -16,7 +16,7 @@
     - name: rss
       type: group
       description: >
-        Rss memory stats.
+        RSS memory stats.
       fields:
         - name: total
           type: long

metricbeat/module/docker/network/_meta/docs.asciidoc

@@ -1,3 +1,3 @@
-=== docker network MetricSet
+=== Docker Network Metricset
 
-This is the network metricset of the module docker.
+The Docker `network` metricset collects network metrics. 

metricbeat/module/docker/network/_meta/fields.yml

@@ -1,7 +1,7 @@
 - name: network
   type: group
   description: >
-    Netowrk metrics.
+    Network metrics.
   fields:
 
     - name: interface