Add GPU metrics and network metrics to InfluxDB

Author: arnaudfroidmont

playbooks/roles/telegraf/files/telegraf.conf

@@ -2777,7 +2777,7 @@
 
 
 # # Returns ethtool statistics for given interfaces
-# [[inputs.ethtool]]
+[[inputs.ethtool]]
 #   ## List of interfaces to pull metrics for
 #   # interface_include = ["eth0"]
 #
@@ -4070,7 +4070,7 @@
 
 
 # # Read metrics about network interface usage
-# [[inputs.net]]
+[[inputs.net]]
 #   ## By default, telegraf gathers stats from any up interface (excluding loopback)
 #   ## Setting interfaces will tell it to gather these explicit interfaces,
 #   ## regardless of status.
@@ -4261,7 +4261,7 @@
 
 
 # # Pulls statistics from nvidia GPUs attached to the host
-# [[inputs.nvidia_smi]]
+[[inputs.nvidia_smi]]
 #   ## Optional: path to nvidia-smi binary, defaults to $PATH via exec.LookPath
 #   # bin_path = "/usr/bin/nvidia-smi"
 #