feat(alerts): add container health alerts with log excerpt on notifications (#2225)

Add a new "ContainerHealth" alert type that fires when a Docker container's
health check reports unhealthy, and resolves when it recovers. This mirrors
the existing Status (up/down) alert pattern: an alert can be armed per system
and honors the "min minutes" delay before firing.

When the alert fires, the notification (email and any configured webhook,
including Discord via shoutrrr) includes a log excerpt fetched live from the
agent for up to 2 of the unhealthy containers, prioritizing lines containing
"error" or "fatal" (falling back to the log tail if none match), capped to
keep the message well under Discord's size limit.

---------

Co-authored-by: hank <hank@henrygd.me>

agent/docker_test.go

@@ -729,6 +729,7 @@ func TestGetDockerStatsChecksDockerVersionAfterContainerList(t *testing.T) {
 
 			stats, err := dm.getDockerStats(defaultCacheTimeMs)
 			require.NoError(t, err)
+			require.NotNil(t, stats, "A successful empty snapshot must remain distinguishable from a collection failure")
 			assert.Empty(t, stats)
 			assert.True(t, dm.dockerVersionChecked)
 			assert.Equal(t, tt.expectedGood, dm.goodDockerVersion)
@@ -742,6 +743,7 @@ func TestGetDockerStatsChecksDockerVersionAfterContainerList(t *testing.T) {
 
 			stats, err = dm.getDockerStats(defaultCacheTimeMs)
 			require.NoError(t, err)
+			require.NotNil(t, stats, "A successful empty snapshot must remain distinguishable from a collection failure")
 			assert.Empty(t, stats)
 			assert.Equal(t, tt.expectedGood, dm.goodDockerVersion)
 			assert.Equal(t, tt.expectedPodman, dm.usingPodman)

internal/alerts/alerts.go

@@ -20,10 +20,10 @@ type hubLike interface {
 }
 
 type AlertManager struct {
-	hub           hubLike
-	stopOnce      sync.Once
-	pendingAlerts sync.Map
-	alertsCache   *AlertsCache
+	hub                    hubLike
+	stopOnce               sync.Once
+	pendingAlerts          sync.Map
+	alertsCache            *AlertsCache
 }
 
 type AlertMessageData struct {

internal/alerts/alerts_cache.go

@@ -1,6 +1,8 @@
 package alerts
 
 import (
+	"time"
+
 	"github.com/pocketbase/dbx"
 	"github.com/pocketbase/pocketbase/core"
 	"github.com/pocketbase/pocketbase/tools/store"
@@ -8,13 +10,14 @@ import (
 
 // CachedAlertData represents the relevant fields of an alert record for status checking and updates.
 type CachedAlertData struct {
-	Id        string
-	SystemID  string
-	UserID    string
-	Name      string
-	Value     float64
-	Triggered bool
-	Min       uint8
+	Id           string
+	SystemID     string
+	UserID       string
+	Name         string
+	Value        float64
+	Triggered    bool
+	Min          uint8
+	PendingSince time.Time
 	// Created   types.DateTime
 }
 
@@ -26,6 +29,7 @@ func (a *CachedAlertData) PopulateFromRecord(record *core.Record) {
 	a.Value = record.GetFloat("value")
 	a.Triggered = record.GetBool("triggered")
 	a.Min = uint8(record.GetInt("min"))
+	a.PendingSince = record.GetDateTime("pending_since").Time()
 	// a.Created = record.GetDateTime("created")
 }
 

internal/alerts/alerts_container.go

@@ -0,0 +1,318 @@
+package alerts
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/henrygd/beszel/internal/entities/container"
+	"github.com/henrygd/beszel/internal/entities/system"
+
+	"github.com/pocketbase/pocketbase/core"
+)
+
+const (
+	// containerAlertName is the value stored in the alerts.name field for this alert type.
+	containerAlertName = "ContainerHealth"
+
+	// containerLogMaxLines caps how many matched (error/fatal) log lines are kept.
+	containerLogMaxLines = 12
+	// containerLogFallbackLines is how many trailing raw log lines are used when no
+	// line matches "error" or "fatal", so the notification still carries some context.
+	containerLogFallbackLines = 6
+	// containerLogExcerptMaxChars bounds a single container's log excerpt so a
+	// handful of containers can't blow past Discord's message size limit.
+	containerLogExcerptMaxChars = 500
+	// containerAlertMaxLogged is the max number of unhealthy containers we fetch
+	// and embed logs for in a single alert message.
+	containerAlertMaxLogged = 2
+	// containerAlertMessageMaxChars is a final safety cap on the whole message body.
+	containerAlertMessageMaxChars = 1800
+)
+
+// FetchContainerLogsFunc retrieves recent logs for a container ID from its
+// connected agent. Implementations should apply their own timeout. This is a
+// type alias (not a defined type) so it satisfies the hubLike interface in
+// internal/hub/systems, which declares the same func signature without
+// importing this package.
+type FetchContainerLogsFunc = func(containerID string) (string, error)
+
+// containerAlertTarget is an immutable snapshot of the fields needed after the
+// alert fires. Keeping agent-owned container records out of notification work
+// avoids retaining and concurrently reading data that is refreshed in place.
+type containerAlertTarget struct {
+	id   string
+	name string
+}
+
+// HandleContainerAlerts checks configured "ContainerHealth" alerts for a system
+// against the Docker container health data included in the latest agent update.
+// It persists when containers first become unhealthy, fires from a fresh poll
+// once the configured delay has elapsed, and resolves once containers recover.
+// fetchLogs is used when an alert actually fires so the notification can include
+// a log excerpt (prioritizing lines containing "error"/"fatal") for context.
+func (am *AlertManager) HandleContainerAlerts(systemRecord *core.Record, data *system.CombinedData, fetchLogs FetchContainerLogsFunc) error {
+	alerts := am.alertsCache.GetAlertsByName(systemRecord.Id, containerAlertName)
+	if len(alerts) == 0 {
+		return nil
+	}
+	if data.Containers == nil {
+		// An unknown Docker state must not resolve a triggered alert or count
+		// toward the minimum unhealthy duration.
+		var result error
+		for _, alertData := range alerts {
+			if err := am.clearPendingContainerAlert(alertData); err != nil {
+				result = errors.Join(result, err)
+			}
+		}
+		return result
+	}
+
+	var unhealthy []*container.Stats
+	for _, c := range data.Containers {
+		if c.Health == container.DockerHealthUnhealthy {
+			unhealthy = append(unhealthy, c)
+		}
+	}
+
+	systemName := systemRecord.GetString("name")
+	now := time.Now().UTC()
+	var result error
+	for _, alertData := range alerts {
+		if len(unhealthy) > 0 {
+			if alertData.Triggered {
+				continue
+			}
+			min := max(1, int(alertData.Min))
+			if alertData.PendingSince.IsZero() {
+				pendingSince, err := am.setPendingContainerAlert(alertData, now)
+				if err != nil {
+					result = errors.Join(result, err)
+					continue
+				}
+				if pendingSince.IsZero() {
+					continue
+				}
+				alertData.PendingSince = pendingSince
+				if min > 1 {
+					continue
+				}
+			}
+			if min > 1 && now.Before(alertData.PendingSince.Add(time.Duration(min)*time.Minute)) {
+				continue
+			}
+			if err := am.sendContainerHealthAlert(true, systemName, alertData, snapshotContainerAlertTargets(unhealthy), fetchLogs); err != nil {
+				result = errors.Join(result, err)
+			}
+			continue
+		}
+
+		// no unhealthy containers right now
+		if err := am.clearPendingContainerAlert(alertData); err != nil {
+			result = errors.Join(result, err)
+		}
+		if !alertData.Triggered {
+			continue
+		}
+		if err := am.sendContainerHealthAlert(false, systemName, alertData, nil, fetchLogs); err != nil {
+			result = errors.Join(result, err)
+		}
+	}
+	return result
+}
+
+func snapshotContainerAlertTargets(containers []*container.Stats) []containerAlertTarget {
+	targets := make([]containerAlertTarget, len(containers))
+	for i, c := range containers {
+		targets[i] = containerAlertTarget{id: c.Id, name: c.Name}
+	}
+	return targets
+}
+
+// setPendingContainerAlert durably records the first unhealthy observation and
+// returns the persisted generation used to claim delivery.
+func (am *AlertManager) setPendingContainerAlert(alertData CachedAlertData, since time.Time) (time.Time, error) {
+	record, err := am.hub.FindRecordById("alerts", alertData.Id)
+	if err != nil {
+		return time.Time{}, err
+	}
+	if record.GetBool("triggered") {
+		return time.Time{}, nil
+	}
+	if pendingSince := record.GetDateTime("pending_since").Time(); !pendingSince.IsZero() {
+		return pendingSince, nil
+	}
+	// PocketBase date fields are persisted with millisecond precision. Normalize
+	// before saving so the update-hook cache and a subsequent database read agree.
+	since = since.Truncate(time.Millisecond)
+	record.Set("pending_since", since)
+	return since, am.hub.Save(record)
+}
+
+func (am *AlertManager) clearPendingContainerAlert(alertData CachedAlertData) error {
+	if alertData.PendingSince.IsZero() {
+		return nil
+	}
+	record, err := am.hub.FindRecordById("alerts", alertData.Id)
+	if err != nil {
+		return err
+	}
+	if record.GetDateTime("pending_since").Time().IsZero() {
+		return nil
+	}
+	record.Set("pending_since", nil)
+	return am.hub.Save(record)
+}
+
+// claimPendingContainerAlert marks an alert triggered only if the pending
+// generation is still current. A healthy/unknown update can clear the timestamp
+// while logs are being fetched, causing this claim to become a no-op.
+func (am *AlertManager) claimPendingContainerAlert(alertData CachedAlertData) (bool, error) {
+	record, err := am.hub.FindRecordById("alerts", alertData.Id)
+	if err != nil {
+		return false, err
+	}
+	pendingSince := record.GetDateTime("pending_since").Time()
+	if record.GetBool("triggered") || pendingSince.IsZero() || pendingSince.UnixMilli() != alertData.PendingSince.UnixMilli() {
+		return false, nil
+	}
+	record.Set("pending_since", nil)
+	record.Set("triggered", true)
+	return true, am.hub.Save(record)
+}
+
+// CancelPendingContainerAlerts clears pending container-health durations for a
+// system. Called when monitoring pauses or the system goes down.
+func (am *AlertManager) CancelPendingContainerAlerts(systemID string) {
+	for _, alertData := range am.alertsCache.GetAlertsByName(systemID, containerAlertName) {
+		if err := am.clearPendingContainerAlert(alertData); err != nil {
+			am.hub.Logger().Error("Failed to clear pending container alert", "err", err)
+		}
+	}
+}
+
+// sendContainerHealthAlert updates the alert's triggered state and sends the
+// notification. When unhealthy is true, it embeds a log excerpt (prioritizing
+// error/fatal lines) for up to containerAlertMaxLogged of the affected containers.
+func (am *AlertManager) sendContainerHealthAlert(unhealthy bool, systemName string, alertData CachedAlertData, containers []containerAlertTarget, fetchLogs FetchContainerLogsFunc) error {
+	link := am.hub.MakeLink("system", alertData.SystemID)
+	linkText := "View " + systemName
+
+	if !unhealthy {
+		if err := am.setAlertTriggered(alertData, false); err != nil {
+			return err
+		}
+		title := fmt.Sprintf("%s containers are healthy ✅", systemName)
+		return am.SendAlert(AlertMessageData{
+			UserID:   alertData.UserID,
+			SystemID: alertData.SystemID,
+			Title:    title,
+			Message:  strings.TrimSuffix(title, " ✅"),
+			Link:     link,
+			LinkText: linkText,
+		})
+	}
+
+	names := make([]string, len(containers))
+	for i, c := range containers {
+		names[i] = c.name
+	}
+
+	var title string
+	if len(names) == 1 {
+		title = fmt.Sprintf("Unhealthy container %s on %s \U0001F534", names[0], systemName)
+	} else {
+		title = fmt.Sprintf("%d unhealthy containers on %s \U0001F534", len(names), systemName)
+	}
+
+	var body strings.Builder
+	fmt.Fprintf(&body, "Unhealthy: %s", strings.Join(names, ", "))
+	body.WriteString(am.buildContainerLogsSection(containers, fetchLogs))
+
+	message := body.String()
+	if len(message) > containerAlertMessageMaxChars {
+		message = message[:containerAlertMessageMaxChars] + "\n…(truncated)"
+	}
+
+	claimed, err := am.claimPendingContainerAlert(alertData)
+	if err != nil || !claimed {
+		return err
+	}
+
+	return am.SendAlert(AlertMessageData{
+		UserID:   alertData.UserID,
+		SystemID: alertData.SystemID,
+		Title:    title,
+		Message:  message,
+		Link:     link,
+		LinkText: linkText,
+	})
+}
+
+// buildContainerLogsSection attempts to fetch and format log excerpts for up to
+// containerAlertMaxLogged unhealthy containers, to append to an alert message.
+func (am *AlertManager) buildContainerLogsSection(containers []containerAlertTarget, fetchLogs FetchContainerLogsFunc) string {
+	if fetchLogs == nil {
+		return ""
+	}
+
+	var section strings.Builder
+	attempts := min(len(containers), containerAlertMaxLogged)
+	for _, c := range containers[:attempts] {
+		rawLogs, err := fetchLogs(c.id)
+		if err != nil {
+			am.hub.Logger().Warn("Failed to fetch container logs for alert", "container", c.name, "err", err)
+			continue
+		}
+		excerpt := buildContainerLogExcerpt(rawLogs)
+		if excerpt == "" {
+			continue
+		}
+		fmt.Fprintf(&section, "\n\n%s logs:\n```\n%s\n```", c.name, excerpt)
+	}
+
+	if len(containers) > containerAlertMaxLogged {
+		fmt.Fprintf(&section, "\n\n(+%d more unhealthy container(s), logs omitted)", len(containers)-containerAlertMaxLogged)
+	}
+
+	return section.String()
+}
+
+// buildContainerLogExcerpt filters raw container log output down to the lines
+// most likely to explain why the container is unhealthy: lines containing
+// "error" or "fatal" (case-insensitive) are preferred. If none match, the tail
+// of the raw output is used instead so the notification still carries context.
+func buildContainerLogExcerpt(raw string) string {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return ""
+	}
+	lines := strings.Split(raw, "\n")
+
+	var matched []string
+	for _, line := range lines {
+		line = strings.TrimRight(line, "\r")
+		if line == "" {
+			continue
+		}
+		lower := strings.ToLower(line)
+		if strings.Contains(lower, "error") || strings.Contains(lower, "fatal") {
+			matched = append(matched, line)
+		}
+	}
+
+	selected := matched
+	if len(selected) == 0 {
+		start := max(0, len(lines)-containerLogFallbackLines)
+		selected = lines[start:]
+	} else if len(selected) > containerLogMaxLines {
+		selected = selected[len(selected)-containerLogMaxLines:]
+	}
+
+	excerpt := strings.TrimSpace(strings.Join(selected, "\n"))
+	if len(excerpt) > containerLogExcerptMaxChars {
+		excerpt = "…" + excerpt[len(excerpt)-containerLogExcerptMaxChars:]
+	}
+	return excerpt
+}

internal/alerts/alerts_container_test.go

@@ -0,0 +1,349 @@
+//go:build testing
+
+package alerts_test
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+	"testing/synctest"
+	"time"
+
+	"github.com/henrygd/beszel/internal/alerts"
+	"github.com/henrygd/beszel/internal/entities/container"
+	"github.com/henrygd/beszel/internal/entities/system"
+	beszelTests "github.com/henrygd/beszel/internal/tests"
+	"github.com/pocketbase/pocketbase/core"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+type containerAlertTestFixture struct {
+	hub          *beszelTests.TestHub
+	am           *alerts.AlertManager
+	alertID      string
+	systemRecord *core.Record
+}
+
+func newContainerAlertTestFixture(t *testing.T, min int) *containerAlertTestFixture {
+	t.Helper()
+
+	hub, user := beszelTests.GetHubWithUser(t)
+
+	systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "up")
+	require.NoError(t, err)
+	systemRecord := systems[0]
+
+	userSettings, err := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
+	require.NoError(t, err)
+	userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
+	require.NoError(t, hub.Save(userSettings))
+
+	alertRecord, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
+		"name":   "ContainerHealth",
+		"system": systemRecord.Id,
+		"user":   user.Id,
+		"min":    min,
+	})
+	require.NoError(t, err)
+	assert.False(t, alertRecord.GetBool("triggered"), "Alert should not be triggered initially")
+
+	return &containerAlertTestFixture{
+		hub:          hub,
+		am:           alerts.NewTestAlertManagerWithoutWorker(hub),
+		alertID:      alertRecord.Id,
+		systemRecord: systemRecord,
+	}
+}
+
+func (f *containerAlertTestFixture) cleanup() {
+	f.hub.Cleanup()
+}
+
+func (f *containerAlertTestFixture) submit(t *testing.T, containers []*container.Stats, fetchLogs alerts.FetchContainerLogsFunc) {
+	t.Helper()
+	data := &system.CombinedData{Containers: containers}
+	require.NoError(t, f.am.HandleContainerAlerts(f.systemRecord, data, fetchLogs))
+}
+
+func (f *containerAlertTestFixture) submitInvalid(t *testing.T) {
+	t.Helper()
+	require.NoError(t, f.am.HandleContainerAlerts(f.systemRecord, &system.CombinedData{}, nil))
+}
+
+func (f *containerAlertTestFixture) assertTriggered(t *testing.T, triggered bool, message string) {
+	t.Helper()
+	alertRecord, err := f.hub.FindRecordById("alerts", f.alertID)
+	require.NoError(t, err)
+	assert.Equal(t, triggered, alertRecord.GetBool("triggered"), message)
+}
+
+func (f *containerAlertTestFixture) assertPending(t *testing.T, pending bool) {
+	t.Helper()
+	alertRecord, err := f.hub.FindRecordById("alerts", f.alertID)
+	require.NoError(t, err)
+	assert.Equal(t, pending, !alertRecord.GetDateTime("pending_since").Time().IsZero())
+}
+
+func waitForContainerAlert(d time.Duration) {
+	time.Sleep(d)
+	synctest.Wait()
+}
+
+func healthyContainer(name string) *container.Stats {
+	return &container.Stats{Name: name, Id: "abc123def456", Health: container.DockerHealthHealthy}
+}
+
+func unhealthyContainer(name string) *container.Stats {
+	return &container.Stats{Name: name, Id: "abc123def456", Health: container.DockerHealthUnhealthy}
+}
+
+func TestContainerHealthAlertTriggersAndResolves(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 1)
+	defer fixture.cleanup()
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, []*container.Stats{unhealthyContainer("web")}, nil)
+
+		fixture.assertTriggered(t, true, "A one-minute alert should trigger on the first unhealthy update")
+		require.Equal(t, 1, fixture.hub.TestMailer.TotalSend(), "An email should have been sent")
+
+		msg := fixture.hub.TestMailer.LastMessage()
+		assert.Contains(t, msg.Subject, "web", "Subject should name the unhealthy container")
+		assert.Contains(t, strings.ToLower(msg.Subject), "unhealthy")
+
+		fixture.submit(t, []*container.Stats{unhealthyContainer("web")}, nil)
+		fixture.assertPending(t, false)
+
+		fixture.submitInvalid(t)
+		fixture.assertTriggered(t, true, "An invalid container snapshot should not resolve the alert")
+		assert.Equal(t, 1, fixture.hub.TestMailer.TotalSend(), "An invalid snapshot should not send a recovery")
+
+		fixture.submit(t, []*container.Stats{}, nil)
+		waitForContainerAlert(time.Second)
+
+		fixture.assertTriggered(t, false, "Alert should resolve once the container is healthy again")
+		assert.Equal(t, 2, fixture.hub.TestMailer.TotalSend(), "A second email should have been sent for the recovery")
+		assert.Contains(t, fixture.hub.TestMailer.LastMessage().Subject, " healthy")
+	})
+}
+
+func TestContainerHealthAlertInvalidSnapshotCancelsPending(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 5)
+	defer fixture.cleanup()
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, []*container.Stats{unhealthyContainer("db")}, nil)
+		fixture.assertPending(t, true)
+		waitForContainerAlert(time.Minute)
+		fixture.submitInvalid(t)
+		fixture.assertPending(t, false)
+		waitForContainerAlert(10 * time.Minute)
+		fixture.submit(t, []*container.Stats{unhealthyContainer("db")}, nil)
+
+		fixture.assertTriggered(t, false, "Stale unhealthy data should not trigger an alert")
+		fixture.assertPending(t, true)
+		assert.Equal(t, 0, fixture.hub.TestMailer.TotalSend())
+	})
+}
+
+func TestContainerHealthAlertSystemDownCancelsPending(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 5)
+	defer fixture.cleanup()
+
+	// Use the hub's alert manager because the system-manager status hook invokes
+	// cancellation on that instance.
+	am := fixture.hub.GetAlertManager()
+	require.NoError(t, am.HandleContainerAlerts(
+		fixture.systemRecord,
+		&system.CombinedData{Containers: []*container.Stats{unhealthyContainer("db")}},
+		nil,
+	))
+	fixture.assertPending(t, true)
+
+	fixture.systemRecord.Set("status", "down")
+	require.NoError(t, fixture.hub.Save(fixture.systemRecord))
+
+	fixture.assertPending(t, false)
+}
+
+func TestContainerHealthAlertResolvesBeforeMinDelayCancelsPending(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 5)
+	defer fixture.cleanup()
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, []*container.Stats{unhealthyContainer("db")}, nil)
+		waitForContainerAlert(time.Minute)
+
+		fixture.assertTriggered(t, false, "Alert should not fire until the min delay elapses")
+		fixture.assertPending(t, true)
+		assert.Equal(t, 0, fixture.hub.TestMailer.TotalSend())
+
+		// container recovers before the 5 minute delay elapses
+		fixture.submit(t, []*container.Stats{healthyContainer("db")}, nil)
+		waitForContainerAlert(10 * time.Minute)
+		fixture.submit(t, []*container.Stats{healthyContainer("db")}, nil)
+
+		fixture.assertTriggered(t, false, "Alert should remain untriggered")
+		fixture.assertPending(t, false)
+		assert.Equal(t, 0, fixture.hub.TestMailer.TotalSend(), "No email should be sent for a container that recovered before the delay")
+	})
+}
+
+func TestContainerHealthAlertPreservesPendingDurationAcrossManagerRestart(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 2)
+	defer fixture.cleanup()
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, []*container.Stats{unhealthyContainer("db")}, nil)
+		waitForContainerAlert(30 * time.Second)
+
+		restarted := alerts.NewTestAlertManagerWithoutWorker(fixture.hub)
+		waitForContainerAlert(91 * time.Second)
+		require.NoError(t, restarted.HandleContainerAlerts(
+			fixture.systemRecord,
+			&system.CombinedData{Containers: []*container.Stats{unhealthyContainer("db")}},
+			nil,
+		))
+
+		fixture.assertTriggered(t, true, "Restart should preserve the original unhealthy start time")
+		fixture.assertPending(t, false)
+		assert.Equal(t, 1, fixture.hub.TestMailer.TotalSend())
+	})
+}
+
+func TestContainerHealthAlertClaimsPendingTimestampAtDatabasePrecision(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 1)
+	defer fixture.cleanup()
+
+	alertRecord, err := fixture.hub.FindRecordById("alerts", fixture.alertID)
+	require.NoError(t, err)
+	// PocketBase persists dates to milliseconds, while record update hooks can
+	// retain the original sub-millisecond value in the in-memory alert cache.
+	alertRecord.Set("pending_since", time.Now().UTC().Add(-2*time.Minute).Truncate(time.Millisecond).Add(123*time.Nanosecond))
+	require.NoError(t, fixture.hub.Save(alertRecord))
+
+	fixture.submit(t, []*container.Stats{unhealthyContainer("db")}, nil)
+
+	fixture.assertTriggered(t, true, "Equivalent persisted and cached timestamps should claim the alert")
+	fixture.assertPending(t, false)
+	assert.Equal(t, 1, fixture.hub.TestMailer.TotalSend())
+}
+
+func TestContainerHealthAlertRecoveryWhileFetchingLogsCancelsDelivery(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 1)
+	defer fixture.cleanup()
+
+	synctest.Test(t, func(t *testing.T) {
+		fetchLogs := func(containerID string) (string, error) {
+			fixture.submit(t, []*container.Stats{healthyContainer("api")}, nil)
+			return "FATAL stale failure", nil
+		}
+		fixture.submit(t, []*container.Stats{unhealthyContainer("api")}, fetchLogs)
+
+		fixture.assertTriggered(t, false, "Recovery should cancel delivery while logs are fetched")
+		fixture.assertPending(t, false)
+		assert.Equal(t, 0, fixture.hub.TestMailer.TotalSend())
+	})
+}
+
+func TestContainerHealthAlertIncludesLogExcerpt(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 1)
+	defer fixture.cleanup()
+
+	rawLogs := strings.Join([]string{
+		"2026-08-16T10:00:00Z booting",
+		"2026-08-16T10:00:01Z ERROR could not reach upstream",
+		"2026-08-16T10:00:02Z FATAL giving up after 3 retries",
+	}, "\n")
+	fetchLogs := func(containerID string) (string, error) {
+		assert.Equal(t, "abc123def456", containerID)
+		return rawLogs, nil
+	}
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, []*container.Stats{unhealthyContainer("api")}, fetchLogs)
+
+		fixture.assertTriggered(t, true, "Alert should be triggered")
+		require.Equal(t, 1, fixture.hub.TestMailer.TotalSend())
+
+		body := fixture.hub.TestMailer.LastMessage().Text
+		assert.Contains(t, body, "could not reach upstream")
+		assert.Contains(t, body, "giving up after 3 retries")
+		assert.NotContains(t, body, "booting", "non error/fatal lines should be dropped when matches exist")
+	})
+}
+
+func TestContainerHealthAlertSkipsLogsOnFetchError(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 1)
+	defer fixture.cleanup()
+
+	fetchLogs := func(containerID string) (string, error) {
+		return "", fmt.Errorf("agent unreachable")
+	}
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, []*container.Stats{unhealthyContainer("api")}, fetchLogs)
+
+		fixture.assertTriggered(t, true, "Alert should still be triggered even if logs can't be fetched")
+		require.Equal(t, 1, fixture.hub.TestMailer.TotalSend())
+	})
+}
+
+func TestContainerHealthAlertCapsLogFetchAttempts(t *testing.T) {
+	fixture := newContainerAlertTestFixture(t, 1)
+	defer fixture.cleanup()
+
+	containers := make([]*container.Stats, 100)
+	for i := range containers {
+		containers[i] = &container.Stats{
+			Name:   fmt.Sprintf("container-%d", i),
+			Id:     fmt.Sprintf("id-%d", i),
+			Health: container.DockerHealthUnhealthy,
+		}
+	}
+	attempts := 0
+	fetchLogs := func(containerID string) (string, error) {
+		attempts++
+		return "", fmt.Errorf("agent unreachable")
+	}
+
+	synctest.Test(t, func(t *testing.T) {
+		fixture.submit(t, containers, fetchLogs)
+
+		fixture.assertTriggered(t, true, "Alert should still fire when log retrieval fails")
+		assert.Equal(t, 2, attempts, "Log retrieval should attempt at most two containers")
+		require.Equal(t, 1, fixture.hub.TestMailer.TotalSend())
+	})
+}
+
+func TestBuildContainerLogExcerptPrefersErrorAndFatalLines(t *testing.T) {
+	raw := strings.Join([]string{
+		"2026-08-16T10:00:00Z starting up",
+		"2026-08-16T10:00:01Z listening on :8080",
+		"2026-08-16T10:00:02Z ERROR failed to connect to db",
+		"2026-08-16T10:00:03Z retrying connection",
+		"2026-08-16T10:00:04Z FATAL could not recover, exiting",
+	}, "\n")
+
+	excerpt := alerts.BuildContainerLogExcerpt(raw)
+	assert.Contains(t, excerpt, "failed to connect to db")
+	assert.Contains(t, excerpt, "could not recover, exiting")
+	assert.NotContains(t, excerpt, "starting up", "non-matching lines should be dropped when error/fatal lines exist")
+}
+
+func TestBuildContainerLogExcerptFallsBackToTailWhenNoMatches(t *testing.T) {
+	var lines []string
+	for i := range 20 {
+		lines = append(lines, fmt.Sprintf("line %d: all good here", i))
+	}
+	raw := strings.Join(lines, "\n")
+
+	excerpt := alerts.BuildContainerLogExcerpt(raw)
+	assert.Contains(t, excerpt, "line 19", "should keep the tail of the output")
+	assert.NotContains(t, excerpt, "line 0:", "should not keep the very start when falling back to a short tail")
+}
+
+func TestBuildContainerLogExcerptEmpty(t *testing.T) {
+	assert.Equal(t, "", alerts.BuildContainerLogExcerpt("   \n  \n"))
+}

internal/alerts/alerts_system.go

@@ -47,7 +47,7 @@ func (am *AlertManager) HandleSystemAlerts(systemRecord *core.Record, data *syst
 		return nil
 	}
 
-	alerts := am.alertsCache.GetAlertsExcludingNames(systemRecord.Id, "Status", alertNameSystemdFailed)
+	alerts := am.alertsCache.GetAlertsExcludingNames(systemRecord.Id, "Status", alertNameSystemdFailed, containerAlertName)
 	if len(alerts) == 0 {
 		return nil
 	}

internal/alerts/alerts_test_helpers.go

@@ -103,3 +103,8 @@ func (am *AlertManager) SetAlertTriggered(alert CachedAlertData, triggered bool)
 func IsInternalURL(rawURL string) (bool, error) {
 	return isInternalURL(rawURL)
 }
+
+// BuildContainerLogExcerpt exposes buildContainerLogExcerpt for testing.
+func BuildContainerLogExcerpt(raw string) string {
+	return buildContainerLogExcerpt(raw)
+}

internal/entities/system/system_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/fxamacker/cbor/v2"
+	"github.com/henrygd/beszel/internal/entities/container"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -85,3 +86,34 @@ func TestCombinedDataSystemdUpdateMarkerTransport(t *testing.T) {
 	require.NoError(t, json.Unmarshal([]byte(`{"stats":{},"info":{},"container":[]}`), &legacy))
 	assert.False(t, legacy.SystemdServicesUpdated)
 }
+
+func TestCombinedDataContainerValidityTransport(t *testing.T) {
+	validEmpty := CombinedData{Containers: []*container.Stats{}}
+
+	jsonData, err := json.Marshal(validEmpty)
+	require.NoError(t, err)
+	var decodedJSON CombinedData
+	require.NoError(t, json.Unmarshal(jsonData, &decodedJSON))
+	assert.NotNil(t, decodedJSON.Containers)
+	assert.Empty(t, decodedJSON.Containers)
+
+	jsonV2Data, err := jsonv2.Marshal(validEmpty)
+	require.NoError(t, err)
+	var decodedJSONV2 CombinedData
+	require.NoError(t, jsonv2.Unmarshal(jsonV2Data, &decodedJSONV2))
+	assert.NotNil(t, decodedJSONV2.Containers)
+	assert.Empty(t, decodedJSONV2.Containers)
+
+	cborData, err := cbor.Marshal(validEmpty)
+	require.NoError(t, err)
+	var decodedCBOR CombinedData
+	require.NoError(t, cbor.Unmarshal(cborData, &decodedCBOR))
+	assert.NotNil(t, decodedCBOR.Containers)
+	assert.Empty(t, decodedCBOR.Containers)
+
+	invalidData, err := cbor.Marshal(CombinedData{})
+	require.NoError(t, err)
+	var decodedInvalid CombinedData
+	require.NoError(t, cbor.Unmarshal(invalidData, &decodedInvalid))
+	assert.Nil(t, decodedInvalid.Containers)
+}

internal/hub/systems/system_manager.go

@@ -58,7 +58,9 @@ type hubLike interface {
 	GetSSHKey(dataDir string) (ssh.Signer, error)
 	HandleSystemAlerts(systemRecord *core.Record, data *system.CombinedData) error
 	HandleStatusAlerts(status string, systemRecord *core.Record) error
+	HandleContainerAlerts(systemRecord *core.Record, data *system.CombinedData, fetchLogs func(containerID string) (string, error)) error
 	CancelPendingStatusAlerts(systemID string)
+	CancelPendingContainerAlerts(systemID string)
 }
 
 // NewSystemManager creates a new SystemManager instance with the provided hub.
@@ -189,7 +191,7 @@ func (sm *SystemManager) onRecordUpdate(e *core.RecordEvent) error {
 // - paused: Closes SSH connection and deactivates alerts
 // - pending: Starts monitoring (reuses WebSocket if available)
 // - up: Triggers system alerts
-// - down: Triggers status change alerts
+// - down: Cancels pending container alerts and triggers status change alerts
 func (sm *SystemManager) onRecordAfterUpdateSuccess(e *core.RecordEvent) error {
 	newStatus := e.Record.GetString("status")
 	prevStatus := pending
@@ -207,6 +209,7 @@ func (sm *SystemManager) onRecordAfterUpdateSuccess(e *core.RecordEvent) error {
 		}
 		_ = deactivateAlerts(e.App, e.Record.Id)
 		sm.hub.CancelPendingStatusAlerts(e.Record.Id)
+		sm.hub.CancelPendingContainerAlerts(e.Record.Id)
 		return e.Next()
 	case pending:
 		// Resume monitoring, preferring existing WebSocket connection
@@ -220,6 +223,10 @@ func (sm *SystemManager) onRecordAfterUpdateSuccess(e *core.RecordEvent) error {
 		}
 		_ = deactivateAlerts(e.App, e.Record.Id)
 		return e.Next()
+	case down:
+		// Docker state is unknown while the system is unreachable. Do not let a
+		// delayed container-health alert fire from the last received snapshot.
+		sm.hub.CancelPendingContainerAlerts(e.Record.Id)
 	}
 
 	// Handle systems not in manager
@@ -232,6 +239,9 @@ func (sm *SystemManager) onRecordAfterUpdateSuccess(e *core.RecordEvent) error {
 		if err := sm.hub.HandleSystemAlerts(e.Record, system.data); err != nil {
 			e.App.Logger().Error("Error handling system alerts", "err", err)
 		}
+		if err := sm.hub.HandleContainerAlerts(e.Record, system.data, system.FetchContainerLogsFromAgent); err != nil {
+			e.App.Logger().Error("Error handling container alerts", "err", err)
+		}
 	}
 
 	// Trigger status change alerts for up/down transitions

internal/hub/systems/system_smart_test.go

@@ -29,7 +29,11 @@ func (stubHub) HandleSystemAlerts(systemRecord *core.Record, data *esystem.Combi
 	return nil
 }
 func (stubHub) HandleStatusAlerts(status string, systemRecord *core.Record) error { return nil }
-func (stubHub) CancelPendingStatusAlerts(systemID string)                         {}
+func (stubHub) HandleContainerAlerts(systemRecord *core.Record, data *esystem.CombinedData, fetchLogs func(containerID string) (string, error)) error {
+	return nil
+}
+func (stubHub) CancelPendingStatusAlerts(systemID string)    {}
+func (stubHub) CancelPendingContainerAlerts(systemID string) {}
 
 // newTestSystemWithHub creates a System backed by a real (temp) database, along
 // with a matching "systems" record, for tests that need to exercise DB reads/writes.

internal/migrations/0_collections_snapshot_0_19_0_dev_2.go

@@ -79,7 +79,8 @@ func init() {
 					"LoadAvg1",
 					"LoadAvg5",
 					"LoadAvg15",
-					"Battery"
+					"Battery",
+					"ContainerHealth"
 				]
 			},
 			{
@@ -115,6 +116,17 @@ func init() {
 				"system": false,
 				"type": "bool"
 			},
+			{
+				"hidden": true,
+				"id": "date1302749137",
+				"max": "",
+				"min": "",
+				"name": "pending_since",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "date"
+			},
 			{
 				"hidden": false,
 				"id": "autodate2990389176",

internal/site/src/components/alerts/alerts-sheet.tsx

@@ -411,6 +411,7 @@ export function AlertContent({
 							</div>
 						)}
 					</Suspense>
+          {checked && alertData.note && <span className="block col-span-full text-sm text-muted-foreground -mt-3">{alertData.note()}</span>}
 				</div>
 			)}
 		</div>

internal/site/src/lib/alerts.ts

@@ -1,5 +1,5 @@
 import { t } from "@lingui/core/macro"
-import { CpuIcon, HardDriveIcon, MemoryStickIcon, ServerCrashIcon, ServerIcon } from "lucide-react"
+import { ContainerIcon, CpuIcon, HardDriveIcon, MemoryStickIcon, ServerCrashIcon, ServerIcon } from "lucide-react"
 import type { RecordSubscription } from "pocketbase"
 import { EthernetIcon, GpuIcon } from "@/components/ui/icons"
 import { $alerts } from "@/lib/stores"
@@ -104,6 +104,16 @@ export const alertInfo: Record<string, AlertInfo> = {
 		start: 20,
 		invert: true,
 	},
+	ContainerHealth: {
+		name: () => t`Container Health`,
+		unit: "",
+		icon: ContainerIcon,
+		desc: () => t`Triggers when a Docker container's health check reports unhealthy`,
+		note: () =>
+			t`Notifications may include recent container log excerpts.`,
+		/** "for x minutes" is appended to desc when only one value */
+		singleDesc: () => `${t`Container`} ${t`Unhealthy`}`,
+	},
 	SystemdFailed: {
 		name: () => t`Failed Services`,
 		unit: "",

internal/site/src/locales/ar/ar.po

@@ -424,6 +424,14 @@ msgstr "التعارضات"
 msgid "Connection is down"
 msgstr "الاتصال مقطوع"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "حاوية"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "صحة الحاوية"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "حاويات"
@@ -1749,6 +1757,10 @@ msgstr "يتم التفعيل عندما يتجاوز متوسط التحميل
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "يتم التفعيل عندما يتجاوز متوسط التحميل لمدة 5 دقائق عتبة معينة"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "يتم التفعيل عندما يُبلّغ فحص سلامة حاوية Docker بأنها غير سليمة"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "يتم التفعيل عندما يتجاوز أي مستشعر عتبة معينة"
@@ -1795,6 +1807,10 @@ msgstr "يتم التفعيل عندما يتجاوز استخدام أي قرص
 msgid "Type"
 msgstr "النوع"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "غير سليمة"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "ملف الوحدة"

internal/site/src/locales/bg/bg.po

@@ -424,6 +424,14 @@ msgstr "Конфликти"
 msgid "Connection is down"
 msgstr "Връзката е прекъсната"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Контейнер"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Здраве на контейнера"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Контейнери"
@@ -1749,6 +1757,10 @@ msgstr "Задейства се, когато употребата на паме
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Задейства се, когато употребата на паметта за 5 минута надвиши зададен праг"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Задейства се, когато проверката за състояние на Docker контейнер докладва нездравословно състояние"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Задейства се, когато някой даден сензор надвиши зададен праг"
@@ -1795,6 +1807,10 @@ msgstr "Задейства се, когато употребата на няко
 msgid "Type"
 msgstr "Тип"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Нездрав"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Файл на единица"

internal/site/src/locales/cs/cs.po

@@ -424,6 +424,14 @@ msgstr "Konflikty"
 msgid "Connection is down"
 msgstr "Připojení je nedostupné"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Kontejner"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Zdraví kontejneru"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Kontejnery"
@@ -1749,6 +1757,10 @@ msgstr "Spustí se, když využití paměti během 15 minut překročí prahovou
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Spustí se, když využití paměti během 5 minut překročí prahovou hodnotu"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Spouští se, když kontrola stavu (health check) kontejneru Dockeru nahlásí stav nezdravý"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Spustí se, když některý senzor překročí prahovou hodnotu"
@@ -1795,6 +1807,10 @@ msgstr "Spustí se, když využití disku překročí prahovou hodnotu"
 msgid "Type"
 msgstr "Typ"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Nezdravý"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Soubor jednotky"

internal/site/src/locales/da/da.po

@@ -424,6 +424,14 @@ msgstr "Konflikter"
 msgid "Connection is down"
 msgstr "Forbindelsen er nede"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Container-sundhed"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Containere"
@@ -1749,6 +1757,10 @@ msgstr "Udløser når 15 minut belastning gennemsnit overstiger en tærskel"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Udløser når 5 minut belastning gennemsnit overstiger en tærskel"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Udløser når en Docker-containers helbredstjek rapporterer usund"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Udløser når en sensor overstiger en tærskel"
@@ -1795,6 +1807,10 @@ msgstr "Udløser når brugen af en disk overstiger en tærskel"
 msgid "Type"
 msgstr "Type"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Usund"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Enhed fil"

internal/site/src/locales/de/de.po

@@ -424,6 +424,14 @@ msgstr "Konflikte"
 msgid "Connection is down"
 msgstr "Verbindung unterbrochen"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Container-Gesundheit"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Container"
@@ -1749,6 +1757,10 @@ msgstr "Löst aus, wenn der Lastdurchschnitt der letzten 15 Minuten einen Schwel
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Löst aus, wenn der Lastdurchschnitt der letzten 5 Minuten einen Schwellenwert überschreitet"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Löst aus, wenn der Healthcheck eines Docker-Containers als ungesund gemeldet wird"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Löst aus, wenn ein Sensor einen Schwellenwert überschreitet"
@@ -1795,6 +1807,10 @@ msgstr "Löst aus, wenn die Nutzung einer Festplatte einen Schwellenwert übersc
 msgid "Type"
 msgstr "Typ"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Ungesund"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Unit-Datei"

internal/site/src/locales/en/en.po

@@ -419,6 +419,14 @@ msgstr "Conflicts"
 msgid "Connection is down"
 msgstr "Connection is down"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Container Health"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Containers"
@@ -1744,6 +1752,10 @@ msgstr "Triggers when 15 minute load average exceeds a threshold"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Triggers when 5 minute load average exceeds a threshold"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Triggers when a Docker container's health check reports unhealthy"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Triggers when any sensor exceeds a threshold"
@@ -1790,6 +1802,10 @@ msgstr "Triggers when usage of any disk exceeds a threshold"
 msgid "Type"
 msgstr "Type"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Unhealthy"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Unit file"

internal/site/src/locales/es/es.po

@@ -424,6 +424,14 @@ msgstr "Conflictos"
 msgid "Connection is down"
 msgstr "La conexión está caída"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Contenedor"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Estado del contenedor"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Contenedores"
@@ -1749,6 +1757,10 @@ msgstr "Se activa cuando la carga media de 15 minutos supera un umbral"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Se activa cuando la carga media de 5 minutos supera un umbral"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Se activa cuando el healthcheck de un contenedor Docker indica un estado no saludable"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Se activa cuando cualquier sensor supera un umbral"
@@ -1795,6 +1807,10 @@ msgstr "Se activa cuando el uso de cualquier disco supera un umbral"
 msgid "Type"
 msgstr "Tipo"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "No saludable"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Archivo de unidad"

internal/site/src/locales/fa/fa.po

@@ -424,6 +424,14 @@ msgstr "تعارض‌ها"
 msgid "Connection is down"
 msgstr "اتصال قطع است"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "کانتینر"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "سلامت کانتینر"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "کانتینرها"
@@ -1749,6 +1757,10 @@ msgstr "هنگامی که میانگین بار ۱۵ دقیقه‌ای از یک
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "هنگامی که میانگین بار ۵ دقیقه‌ای از یک آستانه فراتر رود، فعال می‌شود"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "هنگامی که بررسی سلامت یک کانتینر Docker وضعیت ناسالم را گزارش می‌کند، فعال می‌شود"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "هنگامی که هر حسگری از یک آستانه فراتر رود، فعال می‌شود"
@@ -1795,6 +1807,10 @@ msgstr "هنگامی که استفاده از هر دیسکی از یک آستا
 msgid "Type"
 msgstr "نوع"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "ناسالم"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "فایل واحد"

internal/site/src/locales/fr/fr.po

@@ -424,6 +424,14 @@ msgstr "Conflits"
 msgid "Connection is down"
 msgstr "Connexion interrompue"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Conteneur"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Santé du conteneur"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Conteneurs"
@@ -1749,6 +1757,10 @@ msgstr "Se déclenche lorsque la charge moyenne sur 15 minutes dépasse un seuil
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Se déclenche lorsque la charge moyenne sur 5 minutes dépasse un seuil"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Se déclenche lorsque le contrôle de santé (healthcheck) d'un conteneur Docker le signale comme non sain"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Déclenchement lorsque tout capteur dépasse un seuil"
@@ -1795,6 +1807,10 @@ msgstr "Déclenchement lorsque l'utilisation de tout disque dépasse un seuil"
 msgid "Type"
 msgstr "Type"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Non sain"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Fichier unité"

internal/site/src/locales/he/he.po

@@ -424,6 +424,14 @@ msgstr "התנגשויות"
 msgid "Connection is down"
 msgstr "החיבור נפל"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "קונטיינר"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "בריאות הקונטיינר"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "קונטיינרים"
@@ -1749,6 +1757,10 @@ msgstr "מופעל כאשר ממוצע העומס ל-15 דקות עולה על
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "מופעל כאשר ממוצע העומס ל-5 דקות עולה על סף"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "מופעל כאשר בדיקת התקינות (health check) של קונטיינר Docker מדווחת שהוא לא תקין"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "מופעל כאשר כל חיישן עולה על סף"
@@ -1795,6 +1807,10 @@ msgstr "מופעל כאשר שימוש בכל דיסק עולה על סף"
 msgid "Type"
 msgstr "סוג"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "לא תקין"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "קובץ יחידה"

internal/site/src/locales/hr/hr.po

@@ -424,6 +424,14 @@ msgstr "Sukobi"
 msgid "Connection is down"
 msgstr "Veza je pala"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Kontejner"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Zdravlje kontejnera"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Kontejneri"
@@ -1749,6 +1757,10 @@ msgstr "Pokreće se kada prosječna opterećenost sustava unutar 15 minuta prije
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Pokreće se kada prosječna opterećenost sustava unutar 5 minuta prijeđe prag"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Pokreće se kada provjera zdravlja Docker kontejnera prijavi da je nezdrav"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Pokreće se kada bilo koji senzor prijeđe prag"
@@ -1795,6 +1807,10 @@ msgstr "Pokreće se kada iskorištenost bilo kojeg diska premaši prag"
 msgid "Type"
 msgstr "Vrsta"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Nezdrav"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Datoteka jedinice"

internal/site/src/locales/hu/hu.po

@@ -424,6 +424,14 @@ msgstr "Konfliktusok"
 msgid "Connection is down"
 msgstr "Kapcsolat megszakadt"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Konténer"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Konténer állapota"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Konténerek"
@@ -1749,6 +1757,10 @@ msgstr "Riaszt, ha a 15 perces terhelési átlag túllép egy küszöbértéket"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Riaszt, ha az 5 perces terhelési átlag túllép egy küszöbértéket"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Riaszt, amikor egy Docker konténer health check ellenőrzése nem egészséges állapotot jelez"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Riaszt, ha bármelyik hőmérséklet érzékelő túllép egy küszöbértéket"
@@ -1795,6 +1807,10 @@ msgstr "Riaszt, ha a lemezhasználat túllép egy küszöbértéket"
 msgid "Type"
 msgstr "Típus"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Nem egészséges"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Egység fájl"

internal/site/src/locales/id/id.po

@@ -424,6 +424,14 @@ msgstr "Konflik"
 msgid "Connection is down"
 msgstr "Koneksi terputus"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Kontainer"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Kesehatan Kontainer"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Kontainer"
@@ -1749,6 +1757,10 @@ msgstr "Dipicu ketika rata-rata beban 15 menit melebihi ambang batas"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Dipicu ketika rata-rata beban 5 menit melebihi ambang batas"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Dipicu ketika pemeriksaan kesehatan (health check) kontainer Docker melaporkan kondisi tidak sehat"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Dipicu ketika sensor apa pun melebihi ambang batas"
@@ -1795,6 +1807,10 @@ msgstr "Dipicu ketika penggunaan disk apa pun melebihi ambang batas"
 msgid "Type"
 msgstr "Tipe"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Tidak sehat"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "File unit"

internal/site/src/locales/it/it.po

@@ -424,6 +424,14 @@ msgstr "Conflitti"
 msgid "Connection is down"
 msgstr "La connessione è interrotta"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Stato del container"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Container"
@@ -1749,6 +1757,10 @@ msgstr "Si attiva quando la media di carico di 15 minuti supera una soglia"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Si attiva quando la media di carico di 5 minuti supera una soglia"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Si attiva quando il controllo di integrità (health check) di un container Docker restituisce uno stato non sano"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Attiva quando un sensore supera una soglia"
@@ -1795,6 +1807,10 @@ msgstr "Attiva quando l'utilizzo di un disco supera una soglia"
 msgid "Type"
 msgstr "Tipo"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Non sano"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "File unit"

internal/site/src/locales/ja/ja.po

@@ -424,6 +424,14 @@ msgstr "競合"
 msgid "Connection is down"
 msgstr "接続が切断されました"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "コンテナ"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "コンテナのヘルス"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "コンテナ"
@@ -1749,6 +1757,10 @@ msgstr "15分間の負荷平均がしきい値を超えたときにトリガー
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "5分間の負荷平均がしきい値を超えたときにトリガーされます"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Dockerコンテナのヘルスチェックが異常を報告したときにトリガーされます"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "センサーがしきい値を超えたときにトリガーされます"
@@ -1795,6 +1807,10 @@ msgstr "ディスクの使用量がしきい値を超えたときにトリガー
 msgid "Type"
 msgstr "タイプ"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "異常"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "ユニットファイル"

internal/site/src/locales/ko/ko.po

@@ -424,6 +424,14 @@ msgstr "충돌"
 msgid "Connection is down"
 msgstr "연결이 끊겼습니다"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "컨테이너"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "컨테이너 상태"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "컨테이너"
@@ -1749,6 +1757,10 @@ msgstr "15분 부하 평균이 임계값을 초과하면 트리거됩니다."
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "5분 부하 평균이 임계값을 초과하면 트리거됩니다."
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Docker 컨테이너의 상태 확인(health check)에서 비정상 상태가 보고되면 트리거됩니다"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "센서가 임계값을 초과할 때 트리거됩니다."
@@ -1795,6 +1807,10 @@ msgstr "디스크 사용량이 임계값을 초과할 때 트리거됩니다."
 msgid "Type"
 msgstr "유형"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "비정상"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Unit 파일"

internal/site/src/locales/nl/nl.po

@@ -424,6 +424,14 @@ msgstr "Conflicten"
 msgid "Connection is down"
 msgstr "Verbinding is niet actief"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Containergezondheid"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr ""
@@ -1749,6 +1757,10 @@ msgstr "Triggert wanneer de 15 minuten gemiddelde belasting een drempelwaarde ov
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Triggert wanneer de 5 minuten gemiddelde belasting een drempelwaarde overschrijdt"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Triggert wanneer de health check van een Docker-container ongezond rapporteert"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Triggert wanneer een sensor een drempelwaarde overschrijdt"
@@ -1795,6 +1807,10 @@ msgstr "Triggert wanneer het gebruik van een schijf een drempelwaarde overschrij
 msgid "Type"
 msgstr "Type"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Ongezond"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Unit-bestand"

internal/site/src/locales/no/no.po

@@ -424,6 +424,14 @@ msgstr "Konflikter"
 msgid "Connection is down"
 msgstr "Tilkoblingen er nede"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Containerhelse"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Containere"
@@ -1749,6 +1757,10 @@ msgstr "Slår inn når gjennomsnittsbelastningen over 15 minutter overstiger en
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Slår inn når gjennomsnittsbelastningen over 5 minutter overstiger en grenseverdi"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Slår inn når helsesjekken til en Docker-container rapporterer usunn"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Slår inn når hvilken som helst sensor overstiger en grenseverdi"
@@ -1795,6 +1807,10 @@ msgstr "Slår inn når forbruk av hvilken som helst disk overstiger en grensever
 msgid "Type"
 msgstr "Type"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Usunn"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Enhetsfil"

internal/site/src/locales/pl/pl.po

@@ -424,6 +424,14 @@ msgstr "Konflikty"
 msgid "Connection is down"
 msgstr "Brak połączenia"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Kontener"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Kondycja kontenera"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Kontenery"
@@ -1749,6 +1757,10 @@ msgstr "Uruchamia się, gdy 15-minutowe średnie obciążenie systemu przekroczy
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Uruchamia się, gdy 5-minutowe średnie obciążenie systemu przekroczy ustawiony próg"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Wyzwalane, gdy kontrola kondycji (health check) kontenera Docker zgłasza stan niesprawny"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Wyzwalane, gdy jakikolwiek czujnik przekroczy ustalony próg."
@@ -1795,6 +1807,10 @@ msgstr "Wyzwalane, gdy wykorzystanie któregokolwiek dysku przekroczy ustalony p
 msgid "Type"
 msgstr "Typ"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Niesprawny"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Plik jednostki"

internal/site/src/locales/pt/pt.po

@@ -424,6 +424,14 @@ msgstr "Conflitos"
 msgid "Connection is down"
 msgstr "A conexão está inativa"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Contentor"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Saúde do contentor"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Contentores"
@@ -1749,6 +1757,10 @@ msgstr "Dispara quando a média de carga de 15 minutos excede um limite"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Dispara quando a média de carga de 5 minutos excede um limite"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Dispara quando a verificação de saúde (health check) de um contentor Docker reporta um estado não saudável"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Dispara quando qualquer sensor excede um limite"
@@ -1795,6 +1807,10 @@ msgstr "Dispara quando o uso de qualquer disco excede um limite"
 msgid "Type"
 msgstr "Tipo"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Não saudável"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Arquivo de unidade"

internal/site/src/locales/ru/ru.po

@@ -424,6 +424,14 @@ msgstr "Конфликты"
 msgid "Connection is down"
 msgstr "Нет соединения"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Контейнер"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Здоровье контейнера"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Контейнеры"
@@ -1749,6 +1757,10 @@ msgstr "Срабатывает, когда средняя загрузка за
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Срабатывает, когда средняя загрузка за 5 минут превышает порог"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Срабатывает, когда проверка состояния (health check) Docker-контейнера сообщает статус нездоровый"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Срабатывает, когда любой датчик превышает порог"
@@ -1795,6 +1807,10 @@ msgstr "Срабатывает, когда нагрузка на любой из
 msgid "Type"
 msgstr "Тип"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Нездоровый"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Файл единиц измерения"

internal/site/src/locales/sl/sl.po

@@ -424,6 +424,14 @@ msgstr "Konflikti"
 msgid "Connection is down"
 msgstr "Povezava je prekinjena"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Vsebnik"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Zdravje vsebnika"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Vsebniki"
@@ -1749,6 +1757,10 @@ msgstr "Sproži se, ko 15-minutna povprečna obremenitev preseže prag"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Sproži se, ko 5-minutna povprečna obremenitev preseže prag"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Sproži se, ko preverjanje zdravja vsebnika Docker javi stanje nezdravo"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Sproži se, ko kateri koli senzor preseže prag"
@@ -1795,6 +1807,10 @@ msgstr "Sproži se, ko uporaba katerega koli diska preseže prag"
 msgid "Type"
 msgstr "Vrsta"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Nezdrav"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Datoteka enote"

internal/site/src/locales/sr/sr.po

@@ -424,6 +424,14 @@ msgstr "Конфликти"
 msgid "Connection is down"
 msgstr "Веза је прекинута"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Контејнер"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Здравље контејнера"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Контејнери"
@@ -1749,6 +1757,10 @@ msgstr "Окида се када просечно оптерећење од 15
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Окида се када просечно оптерећење од 5 минута премаши праг"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Окида се када провера здравља Docker контејнера пријави да је нездрав"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Окида се када било који сензор премаши праг"
@@ -1795,6 +1807,10 @@ msgstr "Окида се када употреба било ког диска п
 msgid "Type"
 msgstr "Тип"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Нездрав"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Јединична датотека"

internal/site/src/locales/sv/sv.po

@@ -424,6 +424,14 @@ msgstr "Konflikter"
 msgid "Connection is down"
 msgstr "Ej ansluten"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Containerhälsa"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Containrar"
@@ -1749,6 +1757,10 @@ msgstr "Utlöses när 15-minuters genomsnittlig belastning överskrider ett trö
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Utlöses när 5-minuters genomsnittlig belastning överskrider ett tröskelvärde"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Utlöses när en Docker-containers hälsokontroll rapporterar osund"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Utlöses när någon sensor överskrider ett tröskelvärde"
@@ -1795,6 +1807,10 @@ msgstr "Utlöses när användningen av någon disk överskrider ett tröskelvär
 msgid "Type"
 msgstr "Typ"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Osund"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Unit-fil"

internal/site/src/locales/tr/tr.po

@@ -424,6 +424,14 @@ msgstr "Çakışmalar"
 msgid "Connection is down"
 msgstr "Bağlantı kesildi"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Konteyner"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Konteyner Sağlığı"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Konteynerler"
@@ -1749,6 +1757,10 @@ msgstr "15 dakikalık yük ortalaması bir eşiği aştığında tetiklenir"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "5 dakikalık yük ortalaması bir eşiği aştığında tetiklenir"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Bir Docker konteynerinin sağlık kontrolü sağlıksız durumunu bildirdiğinde tetiklenir"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Herhangi bir sensör bir eşiği aştığında tetiklenir"
@@ -1795,6 +1807,10 @@ msgstr "Herhangi bir diskin kullanımı bir eşiği aştığında tetiklenir"
 msgid "Type"
 msgstr "Tür"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Sağlıksız"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Birim dosyası"

internal/site/src/locales/uk/uk.po

@@ -424,6 +424,14 @@ msgstr "Конфлікти"
 msgid "Connection is down"
 msgstr "З’єднання розірвано"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Контейнер"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Здоров'я контейнера"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Контейнери"
@@ -1749,6 +1757,10 @@ msgstr "Спрацьовує, коли середнє навантаження
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Спрацьовує, коли середнє навантаження за 5 хвилин перевищує поріг"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Спрацьовує, коли перевірка стану (health check) Docker-контейнера повідомляє про нездоровий стан"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Спрацьовує, коли будь-який датчик перевищує поріг"
@@ -1795,6 +1807,10 @@ msgstr "Спрацьовує, коли використання будь-яко
 msgid "Type"
 msgstr "Тип"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Нездоровий"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Файл юніта"

internal/site/src/locales/vi/vi.po

@@ -424,6 +424,14 @@ msgstr "Xung đột"
 msgid "Connection is down"
 msgstr "Mất kết nối"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "Container"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "Tình trạng sức khỏe container"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "Container"
@@ -1749,6 +1757,10 @@ msgstr "Kích hoạt khi tải trung bình 15 phút vượt quá ngưỡng"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "Kích hoạt khi tải trung bình 5 phút vượt quá ngưỡng"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "Kích hoạt khi kiểm tra sức khỏe (health check) của container Docker báo cáo trạng thái không khỏe mạnh"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Kích hoạt khi bất kỳ cảm biến nào vượt quá ngưỡng"
@@ -1795,6 +1807,10 @@ msgstr "Kích hoạt khi sử dụng bất kỳ đĩa nào vượt quá ngưỡn
 msgid "Type"
 msgstr "Loại"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "Không khỏe mạnh"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "Tệp đơn vị"

internal/site/src/locales/zh-CN/zh-CN.po

@@ -424,6 +424,14 @@ msgstr "冲突"
 msgid "Connection is down"
 msgstr "连接已断开"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "容器"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "容器健康"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "容器"
@@ -1749,6 +1757,10 @@ msgstr "当 15 分钟负载平均值超过阈值时触发"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "当 5 分钟内的平均负载超过阈值时触发"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "当 Docker 容器的健康检查报告不健康状态时触发"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "当任何传感器超过阈值时触发"
@@ -1795,6 +1807,10 @@ msgstr "当任何磁盘的使用率超过阈值时触发"
 msgid "Type"
 msgstr "类型"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "不健康"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "单元文件"

internal/site/src/locales/zh-HK/zh-HK.po

@@ -424,6 +424,14 @@ msgstr "衝突"
 msgid "Connection is down"
 msgstr "連線中斷"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "容器"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "容器健康狀態"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "容器"
@@ -1749,6 +1757,10 @@ msgstr "當 15 分鐘平均負載超過閾值時觸發"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "當 5 分鐘平均負載超過閾值時觸發"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "當 Docker 容器的健康檢查回報不健康狀態時觸發"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "當任何傳感器超過閾值時觸發"
@@ -1795,6 +1807,10 @@ msgstr "當任何磁碟的使用超過閾值時觸發"
 msgid "Type"
 msgstr "類型"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "不健康"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "單元檔案"

internal/site/src/locales/zh/zh.po

@@ -424,6 +424,14 @@ msgstr "衝突"
 msgid "Connection is down"
 msgstr "連線中斷"
 
+#: src/lib/alerts.ts
+msgid "Container"
+msgstr "容器"
+
+#: src/lib/alerts.ts
+msgid "Container Health"
+msgstr "容器健康狀態"
+
 #: src/components/routes/system.tsx
 msgid "Containers"
 msgstr "容器"
@@ -1749,6 +1757,10 @@ msgstr "當 15 分鐘平均負載超過閾值時觸發"
 msgid "Triggers when 5 minute load average exceeds a threshold"
 msgstr "當 5 分鐘平均負載超過閾值時觸發"
 
+#: src/lib/alerts.ts
+msgid "Triggers when a Docker container's health check reports unhealthy"
+msgstr "當 Docker 容器的健康檢查回報不健康狀態時觸發"
+
 #: src/lib/alerts.ts
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "當任何感應器超過閾值時觸發"
@@ -1795,6 +1807,10 @@ msgstr "當任何磁碟使用率超過閾值時觸發"
 msgid "Type"
 msgstr "類型"
 
+#: src/lib/alerts.ts
+msgid "Unhealthy"
+msgstr "不健康"
+
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
 msgstr "單元檔案"

internal/site/src/types.d.ts

@@ -400,6 +400,8 @@ export interface AlertInfo {
 	noDuration?: boolean
 	/** Description shown instead of numeric threshold and duration values */
 	triggeredDesc?: () => string
+	/** Additional information that remains visible while the alert is enabled */
+	note?: () => string
 	invert?: boolean
 }