Module metrics 

Prometheus metrics for the Bindy DNS operator.

This module provides comprehensive metrics collection with the namespace prefix bindy_firestoned_io_ (prometheus-safe version of “bindy.firestoned.io”).

Metrics Categories

• Reconciliation Metrics - Track reconciliation operations and their outcomes
• Resource Lifecycle Metrics - Track resource creation, updates, and deletions
• Error Metrics - Track error conditions and types
• Leader Election Metrics - Track leadership state changes
• Performance Metrics - Track duration and latency

Example

use bindy::metrics::{METRICS_REGISTRY, record_reconciliation_success};

// Record a successful reconciliation
record_reconciliation_success("DNSZone", std::time::Duration::from_secs(1));

Statics

ERRORS_TOTAL

Total number of errors by resource type and error category

GENERATION_OBSERVATION_LAG_SECONDS

Lag between resource generation change and observation

LEADER_ELECTIONS_TOTAL

Total number of leader election events

LEADER_STATUS

Current leader election status

METRICS_REGISTRY

Global Prometheus metrics registry

RECONCILIATION_DURATION_SECONDS

Duration of reconciliations in seconds

RECONCILIATION_TOTAL

Total number of reconciliations by resource type and status

REQUEUE_TOTAL

Total number of requeue operations

RESOURCES_ACTIVE

Number of currently active resources being tracked

RESOURCES_CREATED_TOTAL

Total number of resources created

RESOURCES_DELETED_TOTAL

Total number of resources deleted

RESOURCES_UPDATED_TOTAL

Total number of resources updated

Functions

gather_metrics

Gather and encode all metrics in Prometheus text format

record_error

Record an error

record_generation_lag

Record generation observation lag

record_leader_elected

Record leader election acquired

record_leader_lost

Record leader election lost

record_leader_renewed

Record leader election renewed

record_reconciliation_error

Record a failed reconciliation

record_reconciliation_requeue

Record a reconciliation requeue

record_reconciliation_success

Record a successful reconciliation

record_resource_created

Record resource creation

record_resource_deleted

Record resource deletion

record_resource_updated

Record resource update