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
97
plugins/inputs/couchdb/README.md
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97
plugins/inputs/couchdb/README.md
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# Apache CouchDB Input Plugin
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This plugin gathers metrics from [Apache CouchDB][couchdb] instances using the
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[stats][stats] endpoint.
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⭐ Telegraf v0.10.3
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🏷️ server
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💻 all
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[couchdb]: https://couchdb.apache.org/
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[stats]: http://docs.couchdb.org/en/1.6.1/api/server/common.html?highlight=stats#get--_stats
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## Global configuration options <!-- @/docs/includes/plugin_config.md -->
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In addition to the plugin-specific configuration settings, plugins support
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additional global and plugin configuration settings. These settings are used to
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modify metrics, tags, and field or create aliases and configure ordering, etc.
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See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
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[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
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## Configuration
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```toml @sample.conf
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# Read CouchDB Stats from one or more servers
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[[inputs.couchdb]]
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## Works with CouchDB stats endpoints out of the box
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## Multiple Hosts from which to read CouchDB stats:
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hosts = ["http://localhost:8086/_stats"]
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## Use HTTP Basic Authentication.
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# basic_username = "telegraf"
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# basic_password = "p@ssw0rd"
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```
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## Metrics
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Statistics specific to the internals of CouchDB:
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- couchdb_auth_cache_misses
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- couchdb_database_writes
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- couchdb_open_databases
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- couchdb_auth_cache_hits
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- couchdb_request_time
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- couchdb_database_reads
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- couchdb_open_os_files
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Statistics of HTTP requests by method:
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- httpd_request_methods_put
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- httpd_request_methods_get
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- httpd_request_methods_copy
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- httpd_request_methods_delete
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- httpd_request_methods_post
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- httpd_request_methods_head
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Statistics of HTTP requests by response code:
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- httpd_status_codes_200
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- httpd_status_codes_201
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- httpd_status_codes_202
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- httpd_status_codes_301
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- httpd_status_codes_304
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- httpd_status_codes_400
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- httpd_status_codes_401
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- httpd_status_codes_403
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- httpd_status_codes_404
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- httpd_status_codes_405
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- httpd_status_codes_409
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- httpd_status_codes_412
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- httpd_status_codes_500
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httpd statistics:
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- httpd_clients_requesting_changes
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- httpd_temporary_view_reads
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- httpd_requests
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- httpd_bulk_requests
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- httpd_view_reads
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## Tags
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- server (url of the couchdb _stats endpoint)
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## Example Output
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### Post Couchdb 2.0
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```text
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couchdb,server=http://couchdb22:5984/_node/_local/_stats couchdb_auth_cache_hits_value=0,httpd_request_methods_delete_value=0,couchdb_auth_cache_misses_value=0,httpd_request_methods_get_value=42,httpd_status_codes_304_value=0,httpd_status_codes_400_value=0,httpd_request_methods_head_value=0,httpd_status_codes_201_value=0,couchdb_database_reads_value=0,httpd_request_methods_copy_value=0,couchdb_request_time_max=0,httpd_status_codes_200_value=42,httpd_status_codes_301_value=0,couchdb_open_os_files_value=2,httpd_request_methods_put_value=0,httpd_request_methods_post_value=0,httpd_status_codes_202_value=0,httpd_status_codes_403_value=0,httpd_status_codes_409_value=0,couchdb_database_writes_value=0,couchdb_request_time_min=0,httpd_status_codes_412_value=0,httpd_status_codes_500_value=0,httpd_status_codes_401_value=0,httpd_status_codes_404_value=0,httpd_status_codes_405_value=0,couchdb_open_databases_value=0 1536707179000000000
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```
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### Pre Couchdb 2.0
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```text
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couchdb,server=http://couchdb16:5984/_stats couchdb_request_time_sum=96,httpd_status_codes_200_sum=37,httpd_status_codes_200_min=0,httpd_requests_mean=0.005,httpd_requests_min=0,couchdb_request_time_stddev=3.833,couchdb_request_time_min=1,httpd_request_methods_get_stddev=0.073,httpd_request_methods_get_min=0,httpd_status_codes_200_mean=0.005,httpd_status_codes_200_max=1,httpd_requests_sum=37,couchdb_request_time_current=96,httpd_request_methods_get_sum=37,httpd_request_methods_get_mean=0.005,httpd_request_methods_get_max=1,httpd_status_codes_200_stddev=0.073,couchdb_request_time_mean=2.595,couchdb_request_time_max=25,httpd_request_methods_get_current=37,httpd_status_codes_200_current=37,httpd_requests_current=37,httpd_requests_stddev=0.073,httpd_requests_max=1 1536707179000000000
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```
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290
plugins/inputs/couchdb/couchdb.go
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290
plugins/inputs/couchdb/couchdb.go
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//go:generate ../../../tools/readme_config_includer/generator
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package couchdb
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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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"sync"
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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 CouchDB struct {
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Hosts []string `toml:"hosts"`
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BasicUsername string `toml:"basic_username"`
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BasicPassword string `toml:"basic_password"`
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client *http.Client
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}
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type (
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metaData struct {
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Current *float64 `json:"current"`
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Sum *float64 `json:"sum"`
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Mean *float64 `json:"mean"`
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Stddev *float64 `json:"stddev"`
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Min *float64 `json:"min"`
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Max *float64 `json:"max"`
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Value *float64 `json:"value"`
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}
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oldValue struct {
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Value metaData `json:"value"`
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metaData
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}
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couchdb struct {
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AuthCacheHits metaData `json:"auth_cache_hits"`
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AuthCacheMisses metaData `json:"auth_cache_misses"`
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DatabaseWrites metaData `json:"database_writes"`
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DatabaseReads metaData `json:"database_reads"`
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OpenDatabases metaData `json:"open_databases"`
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OpenOsFiles metaData `json:"open_os_files"`
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RequestTime oldValue `json:"request_time"`
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HttpdRequestMethods httpdRequestMethods `json:"httpd_request_methods"`
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HttpdStatusCodes httpdStatusCodes `json:"httpd_status_codes"`
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}
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httpdRequestMethods struct {
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Put metaData `json:"PUT"`
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Get metaData `json:"GET"`
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Copy metaData `json:"COPY"`
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Delete metaData `json:"DELETE"`
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Post metaData `json:"POST"`
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Head metaData `json:"HEAD"`
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}
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httpdStatusCodes struct {
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Status200 metaData `json:"200"`
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Status201 metaData `json:"201"`
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Status202 metaData `json:"202"`
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Status301 metaData `json:"301"`
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Status304 metaData `json:"304"`
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Status400 metaData `json:"400"`
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Status401 metaData `json:"401"`
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Status403 metaData `json:"403"`
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Status404 metaData `json:"404"`
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Status405 metaData `json:"405"`
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Status409 metaData `json:"409"`
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Status412 metaData `json:"412"`
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Status500 metaData `json:"500"`
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}
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httpd struct {
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BulkRequests metaData `json:"bulk_requests"`
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Requests metaData `json:"requests"`
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TemporaryViewReads metaData `json:"temporary_view_reads"`
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ViewReads metaData `json:"view_reads"`
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ClientsRequestingChanges metaData `json:"clients_requesting_changes"`
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}
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stats struct {
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Couchdb couchdb `json:"couchdb"`
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HttpdRequestMethods httpdRequestMethods `json:"httpd_request_methods"`
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HttpdStatusCodes httpdStatusCodes `json:"httpd_status_codes"`
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Httpd httpd `json:"httpd"`
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}
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)
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func (*CouchDB) SampleConfig() string {
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return sampleConfig
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}
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func (c *CouchDB) Gather(accumulator telegraf.Accumulator) error {
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var wg sync.WaitGroup
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for _, u := range c.Hosts {
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wg.Add(1)
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go func(host string) {
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defer wg.Done()
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if err := c.fetchAndInsertData(accumulator, host); err != nil {
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accumulator.AddError(fmt.Errorf("[host=%s]: %w", host, err))
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}
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}(u)
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}
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wg.Wait()
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return nil
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}
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func (c *CouchDB) fetchAndInsertData(accumulator telegraf.Accumulator, host string) error {
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if c.client == nil {
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c.client = &http.Client{
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Transport: &http.Transport{
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ResponseHeaderTimeout: 3 * time.Second,
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},
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Timeout: 4 * time.Second,
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}
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}
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req, err := http.NewRequest("GET", host, nil)
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if err != nil {
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return err
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}
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if c.BasicUsername != "" || c.BasicPassword != "" {
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req.SetBasicAuth(c.BasicUsername, c.BasicPassword)
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}
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response, err := c.client.Do(req)
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if err != nil {
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return err
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}
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defer response.Body.Close()
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if response.StatusCode != 200 {
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return fmt.Errorf("failed to get stats from couchdb: HTTP responded %d", response.StatusCode)
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}
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stats := stats{}
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decoder := json.NewDecoder(response.Body)
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if err := decoder.Decode(&stats); err != nil {
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return fmt.Errorf("failed to decode stats from couchdb: HTTP body %q", response.Body)
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}
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// for couchdb 2.0 API changes
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requestTime := metaData{
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Current: stats.Couchdb.RequestTime.Current,
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Sum: stats.Couchdb.RequestTime.Sum,
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Mean: stats.Couchdb.RequestTime.Mean,
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Stddev: stats.Couchdb.RequestTime.Stddev,
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Min: stats.Couchdb.RequestTime.Min,
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Max: stats.Couchdb.RequestTime.Max,
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}
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httpdRequestMethodsPut := stats.HttpdRequestMethods.Put
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httpdRequestMethodsGet := stats.HttpdRequestMethods.Get
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httpdRequestMethodsCopy := stats.HttpdRequestMethods.Copy
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httpdRequestMethodsDelete := stats.HttpdRequestMethods.Delete
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httpdRequestMethodsPost := stats.HttpdRequestMethods.Post
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httpdRequestMethodsHead := stats.HttpdRequestMethods.Head
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httpdStatusCodesStatus200 := stats.HttpdStatusCodes.Status200
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httpdStatusCodesStatus201 := stats.HttpdStatusCodes.Status201
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httpdStatusCodesStatus202 := stats.HttpdStatusCodes.Status202
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httpdStatusCodesStatus301 := stats.HttpdStatusCodes.Status301
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httpdStatusCodesStatus304 := stats.HttpdStatusCodes.Status304
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httpdStatusCodesStatus400 := stats.HttpdStatusCodes.Status400
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httpdStatusCodesStatus401 := stats.HttpdStatusCodes.Status401
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httpdStatusCodesStatus403 := stats.HttpdStatusCodes.Status403
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httpdStatusCodesStatus404 := stats.HttpdStatusCodes.Status404
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httpdStatusCodesStatus405 := stats.HttpdStatusCodes.Status405
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httpdStatusCodesStatus409 := stats.HttpdStatusCodes.Status409
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httpdStatusCodesStatus412 := stats.HttpdStatusCodes.Status412
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httpdStatusCodesStatus500 := stats.HttpdStatusCodes.Status500
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// check if couchdb2.0 is used
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if stats.Couchdb.HttpdRequestMethods.Get.Value != nil {
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requestTime = stats.Couchdb.RequestTime.Value
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httpdRequestMethodsPut = stats.Couchdb.HttpdRequestMethods.Put
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httpdRequestMethodsGet = stats.Couchdb.HttpdRequestMethods.Get
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httpdRequestMethodsCopy = stats.Couchdb.HttpdRequestMethods.Copy
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httpdRequestMethodsDelete = stats.Couchdb.HttpdRequestMethods.Delete
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httpdRequestMethodsPost = stats.Couchdb.HttpdRequestMethods.Post
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httpdRequestMethodsHead = stats.Couchdb.HttpdRequestMethods.Head
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httpdStatusCodesStatus200 = stats.Couchdb.HttpdStatusCodes.Status200
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httpdStatusCodesStatus201 = stats.Couchdb.HttpdStatusCodes.Status201
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httpdStatusCodesStatus202 = stats.Couchdb.HttpdStatusCodes.Status202
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httpdStatusCodesStatus301 = stats.Couchdb.HttpdStatusCodes.Status301
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httpdStatusCodesStatus304 = stats.Couchdb.HttpdStatusCodes.Status304
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httpdStatusCodesStatus400 = stats.Couchdb.HttpdStatusCodes.Status400
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httpdStatusCodesStatus401 = stats.Couchdb.HttpdStatusCodes.Status401
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httpdStatusCodesStatus403 = stats.Couchdb.HttpdStatusCodes.Status403
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httpdStatusCodesStatus404 = stats.Couchdb.HttpdStatusCodes.Status404
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httpdStatusCodesStatus405 = stats.Couchdb.HttpdStatusCodes.Status405
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httpdStatusCodesStatus409 = stats.Couchdb.HttpdStatusCodes.Status409
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httpdStatusCodesStatus412 = stats.Couchdb.HttpdStatusCodes.Status412
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httpdStatusCodesStatus500 = stats.Couchdb.HttpdStatusCodes.Status500
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}
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fields := make(map[string]interface{}, 31)
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// CouchDB meta stats:
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generateFields(fields, "couchdb_auth_cache_misses", stats.Couchdb.AuthCacheMisses)
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generateFields(fields, "couchdb_database_writes", stats.Couchdb.DatabaseWrites)
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generateFields(fields, "couchdb_open_databases", stats.Couchdb.OpenDatabases)
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generateFields(fields, "couchdb_auth_cache_hits", stats.Couchdb.AuthCacheHits)
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generateFields(fields, "couchdb_request_time", requestTime)
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generateFields(fields, "couchdb_database_reads", stats.Couchdb.DatabaseReads)
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generateFields(fields, "couchdb_open_os_files", stats.Couchdb.OpenOsFiles)
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// http request methods stats:
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generateFields(fields, "httpd_request_methods_put", httpdRequestMethodsPut)
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generateFields(fields, "httpd_request_methods_get", httpdRequestMethodsGet)
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generateFields(fields, "httpd_request_methods_copy", httpdRequestMethodsCopy)
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generateFields(fields, "httpd_request_methods_delete", httpdRequestMethodsDelete)
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generateFields(fields, "httpd_request_methods_post", httpdRequestMethodsPost)
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generateFields(fields, "httpd_request_methods_head", httpdRequestMethodsHead)
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// status code stats:
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generateFields(fields, "httpd_status_codes_200", httpdStatusCodesStatus200)
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generateFields(fields, "httpd_status_codes_201", httpdStatusCodesStatus201)
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generateFields(fields, "httpd_status_codes_202", httpdStatusCodesStatus202)
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generateFields(fields, "httpd_status_codes_301", httpdStatusCodesStatus301)
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generateFields(fields, "httpd_status_codes_304", httpdStatusCodesStatus304)
|
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generateFields(fields, "httpd_status_codes_400", httpdStatusCodesStatus400)
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generateFields(fields, "httpd_status_codes_401", httpdStatusCodesStatus401)
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generateFields(fields, "httpd_status_codes_403", httpdStatusCodesStatus403)
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||||
generateFields(fields, "httpd_status_codes_404", httpdStatusCodesStatus404)
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generateFields(fields, "httpd_status_codes_405", httpdStatusCodesStatus405)
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generateFields(fields, "httpd_status_codes_409", httpdStatusCodesStatus409)
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generateFields(fields, "httpd_status_codes_412", httpdStatusCodesStatus412)
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generateFields(fields, "httpd_status_codes_500", httpdStatusCodesStatus500)
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||||
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// httpd stats:
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generateFields(fields, "httpd_clients_requesting_changes", stats.Httpd.ClientsRequestingChanges)
|
||||
generateFields(fields, "httpd_temporary_view_reads", stats.Httpd.TemporaryViewReads)
|
||||
generateFields(fields, "httpd_requests", stats.Httpd.Requests)
|
||||
generateFields(fields, "httpd_bulk_requests", stats.Httpd.BulkRequests)
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||||
generateFields(fields, "httpd_view_reads", stats.Httpd.ViewReads)
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||||
|
||||
tags := map[string]string{
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"server": host,
|
||||
}
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||||
accumulator.AddFields("couchdb", fields, tags)
|
||||
return nil
|
||||
}
|
||||
|
||||
func generateFields(fields map[string]interface{}, prefix string, obj metaData) {
|
||||
if obj.Value != nil {
|
||||
fields[prefix+"_value"] = *obj.Value
|
||||
}
|
||||
if obj.Current != nil {
|
||||
fields[prefix+"_current"] = *obj.Current
|
||||
}
|
||||
if obj.Sum != nil {
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||||
fields[prefix+"_sum"] = *obj.Sum
|
||||
}
|
||||
if obj.Mean != nil {
|
||||
fields[prefix+"_mean"] = *obj.Mean
|
||||
}
|
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if obj.Stddev != nil {
|
||||
fields[prefix+"_stddev"] = *obj.Stddev
|
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}
|
||||
if obj.Min != nil {
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fields[prefix+"_min"] = *obj.Min
|
||||
}
|
||||
if obj.Max != nil {
|
||||
fields[prefix+"_max"] = *obj.Max
|
||||
}
|
||||
}
|
||||
|
||||
func init() {
|
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inputs.Add("couchdb", func() telegraf.Input {
|
||||
return &CouchDB{
|
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client: &http.Client{
|
||||
Transport: &http.Transport{
|
||||
ResponseHeaderTimeout: 3 * time.Second,
|
||||
},
|
||||
Timeout: 4 * time.Second,
|
||||
},
|
||||
}
|
||||
})
|
||||
}
|
||||
326
plugins/inputs/couchdb/couchdb_test.go
Normal file
326
plugins/inputs/couchdb/couchdb_test.go
Normal file
|
|
@ -0,0 +1,326 @@
|
|||
package couchdb_test
|
||||
|
||||
import (
|
||||
"net/http"
|
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"net/http/httptest"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/influxdata/telegraf/plugins/inputs/couchdb"
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"github.com/influxdata/telegraf/testutil"
|
||||
)
|
||||
|
||||
func TestBasic(t *testing.T) {
|
||||
js := `
|
||||
{
|
||||
"couchdb": {
|
||||
"auth_cache_misses": {
|
||||
"description": "number of authentication cache misses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"database_writes": {
|
||||
"description": "number of times a database was changed",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"open_databases": {
|
||||
"description": "number of open databases",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"auth_cache_hits": {
|
||||
"description": "number of authentication cache hits",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"request_time": {
|
||||
"description": "length of a request inside CouchDB without MochiWeb",
|
||||
"current": 18.0,
|
||||
"sum": 18.0,
|
||||
"mean": 18.0,
|
||||
"stddev": null,
|
||||
"min": 18.0,
|
||||
"max": 18.0
|
||||
},
|
||||
"database_reads": {
|
||||
"description": "number of times a document was read from a database",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"open_os_files": {
|
||||
"description": "number of file descriptors CouchDB has open",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
}
|
||||
},
|
||||
"httpd_request_methods": {
|
||||
"PUT": {
|
||||
"description": "number of HTTP PUT requests",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"GET": {
|
||||
"description": "number of HTTP GET requests",
|
||||
"current": 2.0,
|
||||
"sum": 2.0,
|
||||
"mean": 0.25,
|
||||
"stddev": 0.70699999999999996181,
|
||||
"min": 0,
|
||||
"max": 2
|
||||
},
|
||||
"COPY": {
|
||||
"description": "number of HTTP COPY requests",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"DELETE": {
|
||||
"description": "number of HTTP DELETE requests",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"POST": {
|
||||
"description": "number of HTTP POST requests",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"HEAD": {
|
||||
"description": "number of HTTP HEAD requests",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
}
|
||||
},
|
||||
"httpd_status_codes": {
|
||||
"403": {
|
||||
"description": "number of HTTP 403 Forbidden responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"202": {
|
||||
"description": "number of HTTP 202 Accepted responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"401": {
|
||||
"description": "number of HTTP 401 Unauthorized responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"409": {
|
||||
"description": "number of HTTP 409 Conflict responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"200": {
|
||||
"description": "number of HTTP 200 OK responses",
|
||||
"current": 1.0,
|
||||
"sum": 1.0,
|
||||
"mean": 0.125,
|
||||
"stddev": 0.35399999999999998135,
|
||||
"min": 0,
|
||||
"max": 1
|
||||
},
|
||||
"405": {
|
||||
"description": "number of HTTP 405 Method Not Allowed responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"400": {
|
||||
"description": "number of HTTP 400 Bad Request responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"201": {
|
||||
"description": "number of HTTP 201 Created responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"404": {
|
||||
"description": "number of HTTP 404 Not Found responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"500": {
|
||||
"description": "number of HTTP 500 Internal Server Error responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"412": {
|
||||
"description": "number of HTTP 412 Precondition Failed responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"301": {
|
||||
"description": "number of HTTP 301 Moved Permanently responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"304": {
|
||||
"description": "number of HTTP 304 Not Modified responses",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
}
|
||||
},
|
||||
"httpd": {
|
||||
"clients_requesting_changes": {
|
||||
"description": "number of clients for continuous _changes",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"temporary_view_reads": {
|
||||
"description": "number of temporary view reads",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"requests": {
|
||||
"description": "number of HTTP requests",
|
||||
"current": 2.0,
|
||||
"sum": 2.0,
|
||||
"mean": 0.25,
|
||||
"stddev": 0.70699999999999996181,
|
||||
"min": 0,
|
||||
"max": 2
|
||||
},
|
||||
"bulk_requests": {
|
||||
"description": "number of bulk requests",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
},
|
||||
"view_reads": {
|
||||
"description": "number of view reads",
|
||||
"current": null,
|
||||
"sum": null,
|
||||
"mean": null,
|
||||
"stddev": null,
|
||||
"min": null,
|
||||
"max": null
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
`
|
||||
fakeServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.URL.Path == "/_stats" {
|
||||
if _, err := w.Write([]byte(js)); err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
t.Error(err)
|
||||
return
|
||||
}
|
||||
} else {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
}
|
||||
}))
|
||||
defer fakeServer.Close()
|
||||
|
||||
plugin := &couchdb.CouchDB{
|
||||
Hosts: []string{fakeServer.URL + "/_stats"},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
require.NoError(t, acc.GatherError(plugin.Gather))
|
||||
}
|
||||
9
plugins/inputs/couchdb/dev/telegraf.conf
Normal file
9
plugins/inputs/couchdb/dev/telegraf.conf
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
[agent]
|
||||
interval="1s"
|
||||
flush_interval="1s"
|
||||
|
||||
[[inputs.couchdb]]
|
||||
hosts = ["http://couchdb16:5984/_stats", "http://couchdb22:5984/_node/_local/_stats"]
|
||||
|
||||
[[outputs.file]]
|
||||
files = ["stdout"]
|
||||
9
plugins/inputs/couchdb/sample.conf
Normal file
9
plugins/inputs/couchdb/sample.conf
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
# Read CouchDB Stats from one or more servers
|
||||
[[inputs.couchdb]]
|
||||
## Works with CouchDB stats endpoints out of the box
|
||||
## Multiple Hosts from which to read CouchDB stats:
|
||||
hosts = ["http://localhost:8086/_stats"]
|
||||
|
||||
## Use HTTP Basic Authentication.
|
||||
# basic_username = "telegraf"
|
||||
# basic_password = "p@ssw0rd"
|
||||
Loading…
Add table
Add a link
Reference in a new issue