138 lines
3.3 KiB
Go
138 lines
3.3 KiB
Go
package puppetagent
|
|
|
|
import (
|
|
"fmt"
|
|
"gopkg.in/yaml.v2"
|
|
"io/ioutil"
|
|
"os"
|
|
"reflect"
|
|
"strings"
|
|
|
|
"github.com/influxdb/telegraf/plugins"
|
|
)
|
|
|
|
// PuppetAgent is a PuppetAgent plugin
|
|
type PuppetAgent struct {
|
|
Location string
|
|
}
|
|
|
|
var sampleConfig = `
|
|
# Location of puppet last run summary file
|
|
location = "/var/lib/puppet/state/last_run_summary.yaml"
|
|
`
|
|
|
|
type State struct {
|
|
Events event
|
|
Resources resource
|
|
Changes change
|
|
Time time
|
|
Version version
|
|
}
|
|
|
|
type event struct {
|
|
Failure int64 `yaml:"failure"`
|
|
Total int64 `yaml:"total"`
|
|
Success int64 `yaml:"success"`
|
|
}
|
|
|
|
type resource struct {
|
|
Failed int64 `yaml:"failed"`
|
|
Scheduled int64 `yaml:"scheduled"`
|
|
Changed int64 `yaml:"changed"`
|
|
Skipped int64 `yaml:"skipped"`
|
|
Total int64 `yaml:"total"`
|
|
FailedToRestart int64 `yaml:"failed_to_restart"`
|
|
Restarted int64 `yaml:"restarted"`
|
|
OutOfSync int64 `yaml:"out_of_sync"`
|
|
}
|
|
|
|
type change struct {
|
|
Total int64 `yaml:"total"`
|
|
}
|
|
|
|
type time struct {
|
|
User float64 `yaml:"user"`
|
|
Schedule float64 `yaml:"schedule"`
|
|
FileBucket float64 `yaml:"filebucket"`
|
|
File float64 `yaml:"file"`
|
|
Exec float64 `yaml:"exec"`
|
|
Anchor float64 `yaml:"anchor"`
|
|
SSHAuthorizedKey float64 `yaml:"ssh_authorized_key"`
|
|
Service float64 `yaml:"service"`
|
|
Package float64 `yaml:"package"`
|
|
Total float64 `yaml:"total"`
|
|
ConfigRetrieval float64 `yaml:"config_retrieval"`
|
|
LastRun int64 `yaml:"last_run"`
|
|
Cron float64 `yaml:"cron"`
|
|
}
|
|
|
|
type version struct {
|
|
Config int64 `yaml:"config"`
|
|
Puppet string `yaml:"puppet"`
|
|
}
|
|
|
|
// SampleConfig returns sample configuration message
|
|
func (pa *PuppetAgent) SampleConfig() string {
|
|
return sampleConfig
|
|
}
|
|
|
|
// Description returns description of PuppetAgent plugin
|
|
func (pa *PuppetAgent) Description() string {
|
|
return `Reads last_run_summary.yaml file and converts to measurments`
|
|
}
|
|
|
|
// Gather reads stats from all configured servers accumulates stats
|
|
func (pa *PuppetAgent) Gather(acc plugins.Accumulator) error {
|
|
|
|
if len(pa.Location) == 0 {
|
|
pa.Location = "/var/lib/puppet/state/last_run_summary.yaml"
|
|
}
|
|
|
|
if _, err := os.Stat(pa.Location); err != nil {
|
|
return fmt.Errorf("%s", err)
|
|
}
|
|
|
|
fh, err := ioutil.ReadFile(pa.Location)
|
|
if err != nil {
|
|
return fmt.Errorf("%s", err)
|
|
}
|
|
|
|
var puppetState State
|
|
|
|
err = yaml.Unmarshal(fh, &puppetState)
|
|
if err != nil {
|
|
return fmt.Errorf("%s", err)
|
|
}
|
|
|
|
tags := map[string]string{"location": pa.Location}
|
|
structPrinter(&puppetState, acc, tags)
|
|
|
|
return nil
|
|
}
|
|
|
|
func structPrinter(s *State, acc plugins.Accumulator, tags map[string]string) {
|
|
e := reflect.ValueOf(s).Elem()
|
|
|
|
fields := make(map[string]interface{})
|
|
for tLevelFNum := 0; tLevelFNum < e.NumField(); tLevelFNum++ {
|
|
name := e.Type().Field(tLevelFNum).Name
|
|
nameNumField := e.FieldByName(name).NumField()
|
|
|
|
for sLevelFNum := 0; sLevelFNum < nameNumField; sLevelFNum++ {
|
|
sName := e.FieldByName(name).Type().Field(sLevelFNum).Name
|
|
sValue := e.FieldByName(name).Field(sLevelFNum).Interface()
|
|
|
|
lname := strings.ToLower(name)
|
|
lsName := strings.ToLower(sName)
|
|
fields[fmt.Sprintf("%s_%s", lname, lsName)] = sValue
|
|
}
|
|
}
|
|
acc.AddFields("puppetagent", fields, tags)
|
|
}
|
|
|
|
func init() {
|
|
plugins.Add("puppetagent", func() plugins.Plugin {
|
|
return &PuppetAgent{}
|
|
})
|
|
}
|