apache--hertzbeat/home/docs/help/influxdb_promql.md

id, title, sidebar_label, keywords

id	title	sidebar_label	keywords
influxdb_promql	Monitoring InfluxDB-PromQL	InfluxDB-PromQL	Open Source Monitoring System InfluxDB Monitoring InfluxDB-PromQL Monitoring

Monitor InfluxDB by querying generic metrics data from Prometheus server using Prometheus PromQL. This approach is suitable when Prometheus is already monitoring InfluxDB and you need to fetch InfluxDB's monitoring data from Prometheus server.

Configuration Parameters

Parameter Name	Parameter help description
Monitoring Host	IP, IPv6, or domain name of the target being monitored. Note ⚠️: Do not include protocol header (e.g., https://, http://).
Monitoring name	Name to identify this monitoring, ensuring uniqueness of names.
Port	Prometheus API port, default: 9090.
Relative path	Relative path of Prometheus to query PromQL, default: /api/v1/query
Request mode	Set the request method for API calls: GET, POST, PUT, DELETE, default: GET
Enable HTTPS	Whether to access the website via HTTPS, note ⚠️: enabling HTTPS generally requires changing the corresponding port to 443
Username	Username for Basic or Digest authentication when accessing the API.
Password	Password for Basic or Digest authentication when accessing the API.
Content-Type	Resource type when carrying BODY request data.
Request BODY	Set the BODY request data, effective for PUT and POST request methods.
Collection interval	Interval for periodic data collection in seconds, the minimum interval that can be set is 30 seconds
Description remarks	Additional remarks and descriptions for this monitoring. Users can add notes here.

Metrics Collection

Metric Set: basic_influxdb_memstats_alloc

Metric Name	Metric Unit	Metric help description
instance	None	Instance to which the metric belongs
timestamp	None	Timestamp of metric collection
value	None	Metric value

Metric Set: influxdb_database_numMeasurements

Metric Name	Metric Unit	Metric help description
job	None	Metric name
instance	None	Instance to which the metric belongs
database	None	Name of the database
timestamp	None	Timestamp of metric collection
value	None	Metric value

Metric Set: influxdb_query_rate_seconds

Metric Name	Metric Unit	Metric help description
instance	None	Instance to which the metric belongs
timestamp	None	Timestamp of metric collection
value	None	Metric value

Metric Set: influxdb_queryExecutor_queriesFinished_10s

Metric Name	Metric Unit	Metric help description
instance	None	Instance to which the metric belongs
timestamp	None	Timestamp of metric collection
value	None	Metric value