OpenTSDB

GreptimeDB supports ingesting OpenTSDB via 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:

1. curl -X POST http://127.0.0.1:4000/v1/opentsdb/api/put -d '
2. {
3. "metric": "sys.cpu.nice",
4. "timestamp": 1667898896,
5. "value": 18,
6. "tags": {
7. "host": "web01",
8. "dc": "hz"
9. }
10. }
11. '

Or insert multiple metric points:

1. curl -X POST http://127.0.0.1:4000/v1/opentsdb/api/put -d '
2. [
3. {
4. "metric": "sys.cpu.nice",
5. "timestamp": 1667898896,
6. "value": 1,
7. "tags": {
8. "host": "web02",
9. "dc": "hz"
10. }
11. },
12. {
13. "metric": "sys.cpu.nice",
14. "timestamp": 1667898897,
15. "value": 9,
16. "tags": {
17. "host": "web03",
18. "dc": "sh"
19. }
20. }
21. ]
22. '