Add Metrics

docs/content/observability/metrics/influxdb.md

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+# InfluxDB
+
+To enable the InfluxDB:
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb: {}
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb
+```
+
+#### `address`
+
+_Required, Default="localhost:8089"_
+
+Address instructs exporter to send metrics to influxdb at this address.
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    address = "localhost:8089"
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    address: localhost:8089
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.address="localhost:8089"
+```
+
+#### `protocol`
+
+_Required, Default="udp"_
+
+InfluxDB's address protocol (udp or http).
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    protocol = "upd"
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    protocol: udp
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.protocol="udp"
+```
+
+#### `database`
+
+_Optional, Default=""_
+
+InfluxDB database used when protocol is http.
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    database = ""
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    database: ""
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.database=""
+```
+
+#### `retentionPolicy`
+
+_Optional, Default=""_
+
+InfluxDB retention policy used when protocol is http.
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    retentionPolicy = ""
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    retentionPolicy: ""
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.retentionPolicy=""
+```
+
+#### `username`
+
+_Optional, Default=""_
+
+InfluxDB username (only with http).
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    username = ""
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    username: ""
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.username=""
+```
+
+#### `password`
+
+_Optional, Default=""_
+
+InfluxDB password (only with http).
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    password = ""
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    password: ""
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.password=""
+```
+
+#### `addEntryPointsLabels`
+
+_Optional, Default=true_
+
+Enable metrics on entry points.
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    addEntryPointsLabels = true
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    addEntryPointsLabels: true
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.addEntryPointsLabels=true
+```
+
+#### `addServicesLabels`
+
+_Optional, Default=true_
+
+Enable metrics on services.
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    addServicesLabels = true
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    addServicesLabels: true
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.addServicesLabels=true
+```
+
+#### `pushInterval`
+
+_Optional, Default=10s_
+
+The interval used by the exporter to push metrics to influxdb.
+
+```toml tab="File (TOML)"
+[metrics]
+  [metrics.influxdb]
+    pushInterval = 10s
+```
+
+```yaml tab="File (TOML)"
+metrics:
+  influxdb:
+    pushInterval: 10s
+```
+
+```bash tab="CLI"
+--metrics
+--metrics.influxdb.pushInterval=10s
+```