// Generate the metrics of filesystems
func (g *FilesystemGenerator) Generate() (Values, error) {
filesystems, err := util.CollectDfValues(dfColumnSpecs)
if err != nil {
return nil, err
}
ret := make(map[string]float64)
for name, values := range filesystems {
// https://github.com/docker/docker/blob/v1.5.0/daemon/graphdriver/devmapper/deviceset.go#L981
if strings.HasPrefix(name, "/dev/mapper/docker-") ||
(g.IgnoreRegexp != nil && g.IgnoreRegexp.MatchString(name)) {
continue
}
if device := strings.TrimPrefix(name, "/dev/"); name != device {
device = sanitizerReg.ReplaceAllString(device, "_")
for key, value := range values {
intValue, valueTypeOk := value.(int64)
if valueTypeOk {
// kilo bytes -> bytes
ret["filesystem."+device+"."+key] = float64(intValue) * 1024
}
}
}
}
return Values(ret), nil
}
// Generate XXX
func (g *FilesystemGenerator) Generate() (metrics.Values, error) {
filesystems, err := util.CollectDfValues(dfColumnSpecs)
if err != nil {
return nil, err
}
ret := make(map[string]float64)
for name, values := range filesystems {
// https://github.com/docker/docker/blob/v1.5.0/daemon/graphdriver/devmapper/deviceset.go#L981
if regexp.MustCompile(`^/dev/mapper/docker-`).FindStringSubmatch(name) != nil {
continue
}
if matches := regexp.MustCompile(`^/dev/(.*)$`).FindStringSubmatch(name); matches != nil {
device := regexp.MustCompile(`[^A-Za-z0-9_-]`).ReplaceAllString(matches[1], "_")
for key, value := range values {
intValue, valueTypeOk := value.(int64)
if valueTypeOk {
// kilo bytes -> bytes
ret["filesystem."+device+"."+key] = float64(intValue) * 1024
}
}
}
}
return metrics.Values(ret), nil
}
// Generate XXX
func (g *FilesystemGenerator) Generate() (metrics.Values, error) {
filesystems, err := util.CollectDfValues(dfColumnSpecs)
if err != nil {
return nil, err
}
ret := make(map[string]float64)
for name, values := range filesystems {
if matches := regexp.MustCompile(`^/dev/(.*)$`).FindStringSubmatch(name); matches != nil {
device := regexp.MustCompile(`[^A-Za-z0-9_-]`).ReplaceAllString(matches[1], "_")
for key, value := range values {
intValue, valueTypeOk := value.(int64)
if valueTypeOk {
// kilo bytes -> bytes
ret["filesystem."+device+"."+key] = float64(intValue) * 1024
}
}
}
}
return metrics.Values(ret), nil
}
// Generate XXX
func (g *FilesystemGenerator) Generate() (interface{}, error) {
return util.CollectDfValues(dfColumnSpecs)
}
