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test: add histogram verification to deployment metrics tests

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The existing tests for RecordDeploymentEnd and RecordDeploymentFailure
only verified the counter was incremented, not that the histogram was
updated with duration observations. Add histogram verification to:

- TestCollector_RecordDeploymentEnd_Success
- TestCollector_RecordDeploymentEnd_Failure
- TestCollector_RecordDeploymentFailure

Also add listener tests to verify metrics are properly initialized when
MetricsEnabled is true and that the recording functions work correctly
in the context of deployment handling.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Torjus Håkestad
2026-02-09 01:13:20 +01:00
parent 46fc6a7e96
commit 723a1f769f
3 changed files with 443 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
cmd/homelab-deploy/main.go
View File

@@ -16,7 +16,7 @@ import (
"github.com/urfave/cli/v3"
)
const version = "0.1.12"
const version = "0.1.13"
func main() {
app := &cli.Command{

151
internal/listener/listener_test.go
View File

@@ -2,8 +2,14 @@ package listener
import (
"log/slog"
"strings"
"testing"
"time"
"git.t-juice.club/torjus/homelab-deploy/internal/messages"
"git.t-juice.club/torjus/homelab-deploy/internal/metrics"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/testutil"
)
func TestNew(t *testing.T) {
@@ -51,3 +57,148 @@ func TestNew_WithLogger(t *testing.T) {
t.Error("should use provided logger")
}
}
func TestNew_WithMetricsEnabled(t *testing.T) {
cfg := Config{
Hostname: "test-host",
Tier: "test",
MetricsEnabled: true,
MetricsAddr: ":0",
}
l := New(cfg, nil)
if l.metricsServer == nil {
t.Error("metricsServer should not be nil when MetricsEnabled is true")
}
if l.metrics == nil {
t.Error("metrics should not be nil when MetricsEnabled is true")
}
}
func TestListener_MetricsRecordedOnDeployment(t *testing.T) {
// This test verifies that the listener correctly calls metrics functions
// when processing deployments. We test this by directly calling the internal
// metrics recording logic that handleDeployRequest uses.
reg := prometheus.NewRegistry()
collector := metrics.NewCollector(reg)
// Simulate what handleDeployRequest does for a successful deployment
collector.RecordDeploymentStart()
collector.RecordDeploymentEnd(messages.ActionSwitch, true, 120.5)
// Verify counter was incremented
counterExpected := `
# HELP homelab_deploy_deployments_total Total deployment requests processed
# TYPE homelab_deploy_deployments_total counter
homelab_deploy_deployments_total{action="boot",error_code="",status="completed"} 0
homelab_deploy_deployments_total{action="boot",error_code="",status="failed"} 0
homelab_deploy_deployments_total{action="dry-activate",error_code="",status="completed"} 0
homelab_deploy_deployments_total{action="dry-activate",error_code="",status="failed"} 0
homelab_deploy_deployments_total{action="switch",error_code="",status="completed"} 1
homelab_deploy_deployments_total{action="switch",error_code="",status="failed"} 0
homelab_deploy_deployments_total{action="test",error_code="",status="completed"} 0
homelab_deploy_deployments_total{action="test",error_code="",status="failed"} 0
`
if err := testutil.GatherAndCompare(reg, strings.NewReader(counterExpected), "homelab_deploy_deployments_total"); err != nil {
t.Errorf("unexpected counter metrics: %v", err)
}
// Verify histogram was updated (120.5 seconds falls into le="300" and higher buckets)
histogramExpected := `
# HELP homelab_deploy_deployment_duration_seconds Deployment execution time
# TYPE homelab_deploy_deployment_duration_seconds histogram
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="switch",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="300"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="600"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="900"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1200"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1800"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="+Inf"} 1
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="true"} 120.5
homelab_deploy_deployment_duration_seconds_count{action="switch",success="true"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="true"} 0
`
if err := testutil.GatherAndCompare(reg, strings.NewReader(histogramExpected), "homelab_deploy_deployment_duration_seconds"); err != nil {
t.Errorf("unexpected histogram metrics: %v", err)
}
}

291
internal/metrics/metrics_test.go
View File

@@ -78,6 +78,103 @@ homelab_deploy_deployments_total{action="test",error_code="",status="failed"} 0
if err := testutil.GatherAndCompare(reg, strings.NewReader(counterExpected), "homelab_deploy_deployments_total"); err != nil {
t.Errorf("unexpected counter metrics: %v", err)
}
// Check histogram recorded the duration (120.5 seconds falls into le="300" and higher buckets)
histogramExpected := `
# HELP homelab_deploy_deployment_duration_seconds Deployment execution time
# TYPE homelab_deploy_deployment_duration_seconds histogram
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="switch",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="300"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="600"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="900"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1200"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1800"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="+Inf"} 1
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="true"} 120.5
homelab_deploy_deployment_duration_seconds_count{action="switch",success="true"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="true"} 0
`
if err := testutil.GatherAndCompare(reg, strings.NewReader(histogramExpected), "homelab_deploy_deployment_duration_seconds"); err != nil {
t.Errorf("unexpected histogram metrics: %v", err)
}
}
func TestCollector_RecordDeploymentEnd_Failure(t *testing.T) {
@@ -102,6 +199,103 @@ homelab_deploy_deployments_total{action="test",error_code="",status="failed"} 0
if err := testutil.GatherAndCompare(reg, strings.NewReader(counterExpected), "homelab_deploy_deployments_total"); err != nil {
t.Errorf("unexpected counter metrics: %v", err)
}
// Check histogram recorded the duration (60.0 seconds falls into le="60" and higher buckets)
histogramExpected := `
# HELP homelab_deploy_deployment_duration_seconds Deployment execution time
# TYPE homelab_deploy_deployment_duration_seconds histogram
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="60"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="120"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="300"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="600"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="900"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1200"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1800"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="+Inf"} 1
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="false"} 60
homelab_deploy_deployment_duration_seconds_count{action="boot",success="false"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="switch",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="switch",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="true"} 0
`
if err := testutil.GatherAndCompare(reg, strings.NewReader(histogramExpected), "homelab_deploy_deployment_duration_seconds"); err != nil {
t.Errorf("unexpected histogram metrics: %v", err)
}
}
func TestCollector_RecordDeploymentFailure(t *testing.T) {
@@ -127,6 +321,103 @@ homelab_deploy_deployments_total{action="test",error_code="",status="failed"} 0
if err := testutil.GatherAndCompare(reg, strings.NewReader(counterExpected), "homelab_deploy_deployments_total"); err != nil {
t.Errorf("unexpected counter metrics: %v", err)
}
// Check histogram recorded the duration (300.0 seconds falls into le="300" and higher buckets)
histogramExpected := `
# HELP homelab_deploy_deployment_duration_seconds Deployment execution time
# TYPE homelab_deploy_deployment_duration_seconds histogram
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="boot",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="boot",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="dry-activate",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="dry-activate",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="300"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="600"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="900"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1200"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="1800"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="false",le="+Inf"} 1
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="false"} 300
homelab_deploy_deployment_duration_seconds_count{action="switch",success="false"} 1
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="switch",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="switch",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="switch",success="true"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="false",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="false"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="30"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="60"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="120"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="300"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="600"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="900"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1200"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="1800"} 0
homelab_deploy_deployment_duration_seconds_bucket{action="test",success="true",le="+Inf"} 0
homelab_deploy_deployment_duration_seconds_sum{action="test",success="true"} 0
homelab_deploy_deployment_duration_seconds_count{action="test",success="true"} 0
`
if err := testutil.GatherAndCompare(reg, strings.NewReader(histogramExpected), "homelab_deploy_deployment_duration_seconds"); err != nil {
t.Errorf("unexpected histogram metrics: %v", err)
}
}
func TestCollector_RecordRejection(t *testing.T) {