Document autodiscover dedot option (#10938)

kaiyan-sheng · web-flow · commit 0df955f78b1f · 2019-03-01T09:11:46.000-07:00
* Document autodiscover dedot option
diff --git a/filebeat/docs/autodiscover-docker-config.asciidoc b/filebeat/docs/autodiscover-docker-config.asciidoc
@@ -5,6 +5,7 @@ Filebeat supports templates for inputs and modules.
 filebeat.autodiscover:
   providers:
     - type: docker
+      labels.dedot: true
       templates:
         - condition:
             contains:
@@ -17,6 +18,7 @@ filebeat.autodiscover:
 -------------------------------------------------------------------------------------
 
 This configuration launches a `docker` logs input for all containers running an image with `redis` in the name.
+`labels.dedot` defaults to be `true` for docker autodiscover, which means dots in docker labels are replaced with '_' by default.
 
 If you are using modules, you can override the default input and use the docker input instead.
 
@@ -25,6 +27,7 @@ If you are using modules, you can override the default input and use the docker
 filebeat.autodiscover:
   providers:
     - type: docker
+      labels.dedot: true
       templates:
         - condition:
             contains:
diff --git a/metricbeat/docs/autodiscover-docker-config.asciidoc b/metricbeat/docs/autodiscover-docker-config.asciidoc
@@ -5,6 +5,7 @@ Metricbeat supports templates for modules:
 metricbeat.autodiscover:
   providers:
     - type: docker
+      labels.dedot: true
       templates:
         - condition:
             contains:
@@ -16,3 +17,5 @@ metricbeat.autodiscover:
 -------------------------------------------------------------------------------------
 
 This configuration launches a `redis` module for all containers running an image with `redis` in the name.
+`labels.dedot` defaults to be `true` for docker autodiscover, which means dots in docker labels are replaced with '_' by default.
+
