Tune measurement filtering for docker telegraf plugin

Change-Id: Ida810d85ce740dcb3519fe5c240a863d9c914019
Related-Bug: PROD-17965
Related-Bug: PROD-18203
diff --git a/docker/meta/telegraf.yml b/docker/meta/telegraf.yml
index e058250..d2fdf5c 100644
--- a/docker/meta/telegraf.yml
+++ b/docker/meta/telegraf.yml
@@ -5,8 +5,12 @@
         dockerd:
           exe: dockerd
     docker:
+      # Input plugin configuration
       endpoint: unix:///var/run/docker.sock
       timeout: 5
       perdevice: true
       total: false
       gather_services: true
+      container_name_exclude: [ "*" ]
+      # Measurement filtering
+      namepass: [ "docker", "docker_swarm" ]