InfluxDB
Monitor InfluxDB query throughput, write rates, shard disk usage, and TSM cache performance.
Key Metrics
| Metric | Description |
|---|---|
influxdb_queryExecutor_queriesExecuted_total | Total queries executed |
influxdb_queryExecutor_queriesActive | Currently running queries |
influxdb_write_pointReqs_total | Write requests received |
influxdb_httpd_clientError_total | HTTP client errors |
influxdb_runtime_HeapInuse | Heap memory in use |
influxdb_shard_diskBytes_gauge | Disk bytes per shard |
Prerequisites
- InfluxDB 1.x or 2.x
- HTTP API accessible on port
8086
Configuration
InfluxDB 1.x exposes Prometheus metrics at /metrics with [http] pprof-enabled = true.
Option A — Prometheus scrape
scrape_configs:
- job_name: influxdb
metrics_path: /metrics
static_configs:
- targets: ['localhost:8086']
remote_write:
- url: https://<region>.xscalerlabs.com/api/v1/push
headers:
X-Scope-OrgID: <tenant-id>
basic_auth:
password: <api-token>
Option B — Grafana Alloy
prometheus.scrape "influxdb" {
targets = [{"__address__" = "localhost:8086"}]
metrics_path = "/metrics"
forward_to = [prometheus.remote_write.xscaler.receiver]
}
prometheus.remote_write "xscaler" {
endpoint {
url = "https://<region>.xscalerlabs.com/api/v1/push"
headers = { "X-Scope-OrgID" = "<tenant-id>" }
basic_auth { password = "<api-token>" }
}
}
Option C — OpenTelemetry Collector
receivers:
prometheus:
config:
scrape_configs:
- job_name: influxdb
metrics_path: /metrics
static_configs:
- targets: ['localhost:8086']
exporters:
prometheusremotewrite:
endpoint: https://<region>.xscalerlabs.com/api/v1/push
headers:
Authorization: Bearer <api-token>
X-Scope-OrgID: <tenant-id>
service:
pipelines:
metrics:
receivers: [prometheus]
exporters: [prometheusremotewrite]
Logs
Collect InfluxDB server log. Add the following to your Alloy config:
local.file_match "influxdb_logs" {
path_targets = [{
__address__ = "localhost",
__path__ = "/var/log/influxdb/influxd.log",
instance = constants.hostname,
job = "integrations/influxdb",
}]
}
loki.source.file "influxdb_logs" {
targets = local.file_match.influxdb_logs.targets
forward_to = [loki.write.xscaler.receiver]
}
loki.write "xscaler" {
endpoint {
url = "https://euw1-01.l.xscalerlabs.com/api/v1/logs/push"
http_client_config {
authorization {
type = "Bearer"
credentials = env("XSCALER_TOKEN")
}
}
headers = { "X-Scope-OrgID" = env("XSCALER_TENANT_ID") }
}
}