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Version: nightly

OpenTSDB

GreptimeDB supports ingesting OpenTSDB via HTTP API.

Insert

HTTP API

GreptimeDB also supports inserting OpenTSDB metrics via HTTP endpoints. We use the request and response format described in OpenTSDB's /api/put.

The HTTP endpoint in GreptimeDB for handling metrics is /opentsdb/api/put

Note: remember to prefix the path with GreptimeDB's http API version, v1.

Starting GreptimeDB, the HTTP server is listening on port 4000 by default.

Use curl to insert one metric point:

curl -X POST http://127.0.0.1:4000/v1/opentsdb/api/put -d '
{
"metric": "sys.cpu.nice",
"timestamp": 1667898896,
"value": 18,
"tags": {
"host": "web01",
"dc": "hz"
}
}
'

Or insert multiple metric points:

curl -X POST http://127.0.0.1:4000/v1/opentsdb/api/put -d '
[
{
"metric": "sys.cpu.nice",
"timestamp": 1667898896,
"value": 1,
"tags": {
"host": "web02",
"dc": "hz"
}
},
{
"metric": "sys.cpu.nice",
"timestamp": 1667898897,
"value": 9,
"tags": {
"host": "web03",
"dc": "sh"
}
}
]
'