/
ethtool.go
63 lines (49 loc) · 1.64 KB
/
ethtool.go
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package ethtool
import (
"net"
"github.com/influxdata/telegraf"
)
type Command interface {
Init() error
DriverName(intf string) (string, error)
Interfaces() ([]net.Interface, error)
Stats(intf string) (map[string]uint64, error)
}
type Ethtool struct {
// This is the list of interface names to include
InterfaceInclude []string `toml:"interface_include"`
// This is the list of interface names to ignore
InterfaceExclude []string `toml:"interface_exclude"`
// Normalization on the key names
NormalizeKeys []string `toml:"normalize_keys"`
Log telegraf.Logger `toml:"-"`
// the ethtool command
command Command
}
const (
pluginName = "ethtool"
tagInterface = "interface"
tagDriverName = "driver"
fieldInterfaceUp = "interface_up"
sampleConfig = `
## List of interfaces to pull metrics for
# interface_include = ["eth0"]
## List of interfaces to ignore when pulling metrics.
# interface_exclude = ["eth1"]
## Some drivers declare statistics with extra whitespace, different spacing,
## and mix cases. This list, when enabled, can be used to clean the keys.
## Here are the current possible normalizations:
## * snakecase: converts fooBarBaz to foo_bar_baz
## * trim: removes leading and trailing whitespace
## * lower: changes all capitalized letters to lowercase
## * underscore: replaces spaces with underscores
# normalize_keys = ["snakecase", "trim", "lower", "underscore"]
`
)
func (e *Ethtool) SampleConfig() string {
return sampleConfig
}
// Description returns a one-sentence description on the Input
func (e *Ethtool) Description() string {
return "Returns ethtool statistics for given interfaces"
}