Adding upstream version 1.34.4.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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4963 changed files with 677545 additions and 0 deletions
194
plugins/inputs/riak/riak.go
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194
plugins/inputs/riak/riak.go
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//go:generate ../../../tools/readme_config_includer/generator
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package riak
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import (
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_ "embed"
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"time"
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/plugins/inputs"
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)
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//go:embed sample.conf
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var sampleConfig string
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type Riak struct {
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// Servers is a slice of servers as http addresses (ex. http://127.0.0.1:8098)
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Servers []string `toml:"servers"`
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client *http.Client
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}
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// Type riakStats represents the data received from Riak
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type riakStats struct {
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CPUAvg1 int64 `json:"cpu_avg1"`
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CPUAvg15 int64 `json:"cpu_avg15"`
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CPUAvg5 int64 `json:"cpu_avg5"`
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MemoryCode int64 `json:"memory_code"`
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MemoryEts int64 `json:"memory_ets"`
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MemoryProcesses int64 `json:"memory_processes"`
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MemorySystem int64 `json:"memory_system"`
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MemoryTotal int64 `json:"memory_total"`
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NodeGetFsmObjsize100 int64 `json:"node_get_fsm_objsize_100"`
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NodeGetFsmObjsize95 int64 `json:"node_get_fsm_objsize_95"`
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NodeGetFsmObjsize99 int64 `json:"node_get_fsm_objsize_99"`
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NodeGetFsmObjsizeMean int64 `json:"node_get_fsm_objsize_mean"`
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NodeGetFsmObjsizeMedian int64 `json:"node_get_fsm_objsize_median"`
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NodeGetFsmSiblings100 int64 `json:"node_get_fsm_siblings_100"`
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NodeGetFsmSiblings95 int64 `json:"node_get_fsm_siblings_95"`
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NodeGetFsmSiblings99 int64 `json:"node_get_fsm_siblings_99"`
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NodeGetFsmSiblingsMean int64 `json:"node_get_fsm_siblings_mean"`
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NodeGetFsmSiblingsMedian int64 `json:"node_get_fsm_siblings_median"`
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NodeGetFsmTime100 int64 `json:"node_get_fsm_time_100"`
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NodeGetFsmTime95 int64 `json:"node_get_fsm_time_95"`
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NodeGetFsmTime99 int64 `json:"node_get_fsm_time_99"`
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NodeGetFsmTimeMean int64 `json:"node_get_fsm_time_mean"`
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NodeGetFsmTimeMedian int64 `json:"node_get_fsm_time_median"`
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NodeGets int64 `json:"node_gets"`
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NodeGetsTotal int64 `json:"node_gets_total"`
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Nodename string `json:"nodename"`
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NodePutFsmTime100 int64 `json:"node_put_fsm_time_100"`
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NodePutFsmTime95 int64 `json:"node_put_fsm_time_95"`
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NodePutFsmTime99 int64 `json:"node_put_fsm_time_99"`
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NodePutFsmTimeMean int64 `json:"node_put_fsm_time_mean"`
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NodePutFsmTimeMedian int64 `json:"node_put_fsm_time_median"`
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NodePuts int64 `json:"node_puts"`
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NodePutsTotal int64 `json:"node_puts_total"`
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PbcActive int64 `json:"pbc_active"`
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PbcConnects int64 `json:"pbc_connects"`
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PbcConnectsTotal int64 `json:"pbc_connects_total"`
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VnodeGets int64 `json:"vnode_gets"`
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VnodeGetsTotal int64 `json:"vnode_gets_total"`
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VnodeIndexReads int64 `json:"vnode_index_reads"`
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VnodeIndexReadsTotal int64 `json:"vnode_index_reads_total"`
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VnodeIndexWrites int64 `json:"vnode_index_writes"`
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VnodeIndexWritesTotal int64 `json:"vnode_index_writes_total"`
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VnodePuts int64 `json:"vnode_puts"`
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VnodePutsTotal int64 `json:"vnode_puts_total"`
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ReadRepairs int64 `json:"read_repairs"`
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ReadRepairsTotal int64 `json:"read_repairs_total"`
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}
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func (*Riak) SampleConfig() string {
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return sampleConfig
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}
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func (r *Riak) Gather(acc telegraf.Accumulator) error {
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// Default to a single server at localhost (default port) if none specified
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if len(r.Servers) == 0 {
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r.Servers = []string{"http://127.0.0.1:8098"}
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}
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// Range over all servers, gathering stats. Returns early in case of any error.
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for _, s := range r.Servers {
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acc.AddError(r.gatherServer(s, acc))
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}
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return nil
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}
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func (r *Riak) gatherServer(s string, acc telegraf.Accumulator) error {
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// Parse the given URL to extract the server tag
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u, err := url.Parse(s)
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if err != nil {
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return fmt.Errorf("riak unable to parse given server URL %q: %w", s, err)
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}
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// Perform the GET request to the riak /stats endpoint
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resp, err := r.client.Get(s + "/stats")
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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// Successful responses will always return status code 200
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if resp.StatusCode != http.StatusOK {
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return fmt.Errorf("riak responded with unexpected status code %d", resp.StatusCode)
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}
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// Decode the response JSON into a new stats struct
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stats := &riakStats{}
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if err := json.NewDecoder(resp.Body).Decode(stats); err != nil {
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return fmt.Errorf("unable to decode riak response: %w", err)
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}
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// Build a map of tags
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tags := map[string]string{
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"nodename": stats.Nodename,
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"server": u.Host,
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}
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// Build a map of field values
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fields := map[string]interface{}{
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"cpu_avg1": stats.CPUAvg1,
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"cpu_avg15": stats.CPUAvg15,
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"cpu_avg5": stats.CPUAvg5,
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"memory_code": stats.MemoryCode,
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"memory_ets": stats.MemoryEts,
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"memory_processes": stats.MemoryProcesses,
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"memory_system": stats.MemorySystem,
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"memory_total": stats.MemoryTotal,
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"node_get_fsm_objsize_100": stats.NodeGetFsmObjsize100,
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"node_get_fsm_objsize_95": stats.NodeGetFsmObjsize95,
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"node_get_fsm_objsize_99": stats.NodeGetFsmObjsize99,
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"node_get_fsm_objsize_mean": stats.NodeGetFsmObjsizeMean,
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"node_get_fsm_objsize_median": stats.NodeGetFsmObjsizeMedian,
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"node_get_fsm_siblings_100": stats.NodeGetFsmSiblings100,
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"node_get_fsm_siblings_95": stats.NodeGetFsmSiblings95,
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"node_get_fsm_siblings_99": stats.NodeGetFsmSiblings99,
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"node_get_fsm_siblings_mean": stats.NodeGetFsmSiblingsMean,
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"node_get_fsm_siblings_median": stats.NodeGetFsmSiblingsMedian,
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"node_get_fsm_time_100": stats.NodeGetFsmTime100,
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"node_get_fsm_time_95": stats.NodeGetFsmTime95,
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"node_get_fsm_time_99": stats.NodeGetFsmTime99,
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"node_get_fsm_time_mean": stats.NodeGetFsmTimeMean,
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"node_get_fsm_time_median": stats.NodeGetFsmTimeMedian,
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"node_gets": stats.NodeGets,
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"node_gets_total": stats.NodeGetsTotal,
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"node_put_fsm_time_100": stats.NodePutFsmTime100,
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"node_put_fsm_time_95": stats.NodePutFsmTime95,
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"node_put_fsm_time_99": stats.NodePutFsmTime99,
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"node_put_fsm_time_mean": stats.NodePutFsmTimeMean,
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"node_put_fsm_time_median": stats.NodePutFsmTimeMedian,
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"node_puts": stats.NodePuts,
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"node_puts_total": stats.NodePutsTotal,
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"pbc_active": stats.PbcActive,
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"pbc_connects": stats.PbcConnects,
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"pbc_connects_total": stats.PbcConnectsTotal,
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"vnode_gets": stats.VnodeGets,
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"vnode_gets_total": stats.VnodeGetsTotal,
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"vnode_index_reads": stats.VnodeIndexReads,
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"vnode_index_reads_total": stats.VnodeIndexReadsTotal,
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"vnode_index_writes": stats.VnodeIndexWrites,
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"vnode_index_writes_total": stats.VnodeIndexWritesTotal,
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"vnode_puts": stats.VnodePuts,
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"vnode_puts_total": stats.VnodePutsTotal,
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"read_repairs": stats.ReadRepairs,
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"read_repairs_total": stats.ReadRepairsTotal,
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}
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// Accumulate the tags and values
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acc.AddFields("riak", fields, tags)
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return nil
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}
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// newRiak return a new instance of Riak with a default http client
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func newRiak() *Riak {
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tr := &http.Transport{ResponseHeaderTimeout: 3 * time.Second}
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client := &http.Client{
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Transport: tr,
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Timeout: 4 * time.Second,
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}
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return &Riak{client: client}
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}
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func init() {
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inputs.Add("riak", func() telegraf.Input {
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return newRiak()
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})
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}
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