package system import ( "fmt" "github.com/influxdb/telegraf/plugins" ) type DockerStats struct { ps PS } func (_ *DockerStats) Description() string { return "Read metrics about docker containers" } func (_ *DockerStats) SampleConfig() string { return "" } func (s *DockerStats) Gather(acc plugins.Accumulator) error { containers, err := s.ps.DockerStat() if err != nil { return fmt.Errorf("error getting docker info: %s", err) } for _, cont := range containers { tags := map[string]string{ "id": cont.Id, "name": cont.Name, "command": cont.Command, } cts := cont.CPU acc.Add("user", cts.User, tags) acc.Add("system", cts.System, tags) acc.Add("idle", cts.Idle, tags) acc.Add("nice", cts.Nice, tags) acc.Add("iowait", cts.Iowait, tags) acc.Add("irq", cts.Irq, tags) acc.Add("softirq", cts.Softirq, tags) acc.Add("steal", cts.Steal, tags) acc.Add("guest", cts.Guest, tags) acc.Add("guestNice", cts.GuestNice, tags) acc.Add("stolen", cts.Stolen, tags) acc.Add("cache", cont.Mem.Cache, tags) acc.Add("rss", cont.Mem.RSS, tags) acc.Add("rss_huge", cont.Mem.RSSHuge, tags) acc.Add("mapped_file", cont.Mem.MappedFile, tags) acc.Add("swap_in", cont.Mem.Pgpgin, tags) acc.Add("swap_out", cont.Mem.Pgpgout, tags) acc.Add("page_fault", cont.Mem.Pgfault, tags) acc.Add("page_major_fault", cont.Mem.Pgmajfault, tags) acc.Add("inactive_anon", cont.Mem.InactiveAnon, tags) acc.Add("active_anon", cont.Mem.ActiveAnon, tags) acc.Add("inactive_file", cont.Mem.InactiveFile, tags) acc.Add("active_file", cont.Mem.ActiveFile, tags) acc.Add("unevictable", cont.Mem.Unevictable, tags) acc.Add("memory_limit", cont.Mem.HierarchicalMemoryLimit, tags) acc.Add("total_cache", cont.Mem.TotalCache, tags) acc.Add("total_rss", cont.Mem.TotalRSS, tags) acc.Add("total_rss_huge", cont.Mem.TotalRSSHuge, tags) acc.Add("total_mapped_file", cont.Mem.TotalMappedFile, tags) acc.Add("total_swap_in", cont.Mem.TotalPgpgIn, tags) acc.Add("total_swap_out", cont.Mem.TotalPgpgOut, tags) acc.Add("total_page_fault", cont.Mem.TotalPgFault, tags) acc.Add("total_page_major_fault", cont.Mem.TotalPgMajFault, tags) acc.Add("total_inactive_anon", cont.Mem.TotalInactiveAnon, tags) acc.Add("total_active_anon", cont.Mem.TotalActiveAnon, tags) acc.Add("total_inactive_file", cont.Mem.TotalInactiveFile, tags) acc.Add("total_active_file", cont.Mem.TotalActiveFile, tags) acc.Add("total_unevictable", cont.Mem.TotalUnevictable, tags) } return nil } func init() { plugins.Add("docker", func() plugins.Plugin { return &DockerStats{ps: &systemPS{}} }) }