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mixin: note that scheduled task missed runs need the missed-runs flag (#2702)

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Signed-off-by: Claude <noreply@anthropic.com>
Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Jan-Otto Kröpke
2026-10-12 22:20:38 +02:00
committed by GitHub
co-authored by Claude
parent 9147165ebc
commit 6bc9a7d69d
3 changed files with 13 additions and 11 deletions
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contrib/mixin/dashboards/scheduled_tasks.libsonnet
+5 -3
View File
@@ -3,6 +3,7 @@ local metric(name, labels='') = 'windows_scheduled_task_' + name + '{job=~"$job"
// Disabled tasks do not run, so their results and missed runs need no attention.
local enabled(expr) = expr + ' and on (task) ' + metric('state', 'state!="disabled"') + ' == 1';
local requirement = ' Requires the scheduled_task collector, which is not enabled by default.';
local missedRunsRequirement = ' Missed runs need --collector.scheduled_task.missed-runs, which is off by default.';
// Counts fall back to 0 only while the collector reports tasks, so a missing collector shows no data.
local orZero = ' or (0 * count(' + metric('state') + '))';
local table(id, title, description, queries, columns, unit='short') =
@@ -62,14 +63,15 @@ function(on)
b.stat(191, 'Running', 'Tasks that are running now.' + requirement, 'sum(' + metric('state', 'state="running"') + ')' + orZero),
b.stat(192, 'Disabled', 'Tasks that are disabled and do not run.' + requirement, 'sum(' + metric('state', 'state="disabled"') + ')' + orZero),
b.stat(193, 'Unknown code', 'Enabled tasks whose last result code has no named status. This is usually a non-zero exit code of the task or a Task Scheduler error, so check the task history.' + requirement, 'count(' + enabled(metric('last_result_status', 'status="unknown"') + ' == 1') + ')' + orZero, steps=[{ color: 'green', value: null }, { color: 'orange', value: 1 }]),
b.stat(194, 'Missed runs', 'Enabled tasks that missed at least one scheduled run, for example because the host was off or asleep.' + requirement, 'count(' + enabled(metric('missed_runs') + ' > 0') + ')' + orZero),
// Falls back to 0 only while missed runs are collected, so the stat shows no data without the flag.
b.stat(194, 'Missed runs', 'Enabled tasks that missed at least one scheduled run, for example because the host was off or asleep.' + requirement + missedRunsRequirement, 'count(' + enabled(metric('missed_runs') + ' > 0') + ') or (0 * count(' + metric('missed_runs') + '))'),
b.stat(195, 'Never run', 'Tasks that have not run since they were registered.' + requirement, 'sum(' + metric('last_result_status', 'status="has_not_run"') + ')' + orZero),
table(196, 'Tasks with an unknown result code', 'Enabled tasks whose last result code has no named status, usually a non-zero exit code of the task or a Task Scheduler error.', [
{ refId: 'A', expr: 'max by (task) (' + enabled(metric('last_result_status', 'status="unknown"') + ' == 1') + ')' },
], [['task', 'Task']], unit='none'),
table(197, 'Tasks with missed runs', 'Enabled tasks that missed at least one scheduled run, with the number of missed runs reported by Task Scheduler.', [
table(197, 'Tasks with missed runs', 'Enabled tasks that missed at least one scheduled run, with the number of missed runs reported by Task Scheduler.' + missedRunsRequirement, [
{ refId: 'A', expr: 'max by (task) (' + enabled(metric('missed_runs') + ' > 0') + ')' },
], [['task', 'Task'], ['Value', 'Missed runs']])
+ b.panel.withOptions({ sortBy: [{ desc: true, displayName: 'Missed runs' }] }),
@@ -100,7 +102,7 @@ function(on)
],
}),
table(199, 'Tasks', 'All tasks with their state, last result and missed runs. Tasks that never ran report no missed runs.', [
table(199, 'Tasks', 'All tasks with their state, last result and missed runs. Missed runs need --collector.scheduled_task.missed-runs, and tasks that never ran report none.', [
{ refId: 'A', expr: 'max by (task, state, status) ((' + metric('state') + ' == 1) * on (task) group_left (status) (' + metric('last_result_status') + ' == 1))' },
{ refId: 'B', expr: 'max by (task) (' + metric('missed_runs') + ')' },
], [['task', 'Task'], ['state', 'State'], ['status', 'Last result'], ['Value #B', 'Missed runs']])
dashboard/windows-exporter-dashboard.json
+4 -4
View File
@@ -9431,7 +9431,7 @@
"kind": "DataQuery",
"spec": {
"editorMode": "code",
"expr": "count(windows_scheduled_task_missed_runs{job=~\"$job\", instance=\"$instance\"} > 0 and on (task) windows_scheduled_task_state{job=~\"$job\", instance=\"$instance\", state!=\"disabled\"} == 1) or (0 * count(windows_scheduled_task_state{job=~\"$job\", instance=\"$instance\"}))",
"expr": "count(windows_scheduled_task_missed_runs{job=~\"$job\", instance=\"$instance\"} > 0 and on (task) windows_scheduled_task_state{job=~\"$job\", instance=\"$instance\", state!=\"disabled\"} == 1) or (0 * count(windows_scheduled_task_missed_runs{job=~\"$job\", instance=\"$instance\"}))",
"instant": false,
"legendFormat": "__auto",
"range": true
@@ -9448,7 +9448,7 @@
"transformations": []
}
},
"description": "Enabled tasks that missed at least one scheduled run, for example because the host was off or asleep. Requires the scheduled_task collector, which is not enabled by default.",
"description": "Enabled tasks that missed at least one scheduled run, for example because the host was off or asleep. Requires the scheduled_task collector, which is not enabled by default. Missed runs need --collector.scheduled_task.missed-runs, which is off by default.",
"id": 194,
"links": [],
"title": "Missed runs",
@@ -9758,7 +9758,7 @@
]
}
},
"description": "Enabled tasks that missed at least one scheduled run, with the number of missed runs reported by Task Scheduler. Requires the scheduled_task collector, which is not enabled by default.",
"description": "Enabled tasks that missed at least one scheduled run, with the number of missed runs reported by Task Scheduler. Missed runs need --collector.scheduled_task.missed-runs, which is off by default. Requires the scheduled_task collector, which is not enabled by default.",
"id": 197,
"links": [],
"title": "Tasks with missed runs",
@@ -10029,7 +10029,7 @@
]
}
},
"description": "All tasks with their state, last result and missed runs. Tasks that never ran report no missed runs. Requires the scheduled_task collector, which is not enabled by default.",
"description": "All tasks with their state, last result and missed runs. Missed runs need --collector.scheduled_task.missed-runs, and tasks that never ran report none. Requires the scheduled_task collector, which is not enabled by default.",
"id": 199,
"links": [],
"title": "Tasks",
dashboard/windows-exporter-scheduled-tasks.json
+4 -4
View File
@@ -421,7 +421,7 @@
"kind": "DataQuery",
"spec": {
"editorMode": "code",
"expr": "count(windows_scheduled_task_missed_runs{job=~\"$job\", instance=\"$instance\"} > 0 and on (task) windows_scheduled_task_state{job=~\"$job\", instance=\"$instance\", state!=\"disabled\"} == 1) or (0 * count(windows_scheduled_task_state{job=~\"$job\", instance=\"$instance\"}))",
"expr": "count(windows_scheduled_task_missed_runs{job=~\"$job\", instance=\"$instance\"} > 0 and on (task) windows_scheduled_task_state{job=~\"$job\", instance=\"$instance\", state!=\"disabled\"} == 1) or (0 * count(windows_scheduled_task_missed_runs{job=~\"$job\", instance=\"$instance\"}))",
"instant": false,
"legendFormat": "__auto",
"range": true
@@ -438,7 +438,7 @@
"transformations": []
}
},
"description": "Enabled tasks that missed at least one scheduled run, for example because the host was off or asleep. Requires the scheduled_task collector, which is not enabled by default.",
"description": "Enabled tasks that missed at least one scheduled run, for example because the host was off or asleep. Requires the scheduled_task collector, which is not enabled by default. Missed runs need --collector.scheduled_task.missed-runs, which is off by default.",
"id": 194,
"links": [],
"title": "Missed runs",
@@ -748,7 +748,7 @@
]
}
},
"description": "Enabled tasks that missed at least one scheduled run, with the number of missed runs reported by Task Scheduler. Requires the scheduled_task collector, which is not enabled by default.",
"description": "Enabled tasks that missed at least one scheduled run, with the number of missed runs reported by Task Scheduler. Missed runs need --collector.scheduled_task.missed-runs, which is off by default. Requires the scheduled_task collector, which is not enabled by default.",
"id": 197,
"links": [],
"title": "Tasks with missed runs",
@@ -1019,7 +1019,7 @@
]
}
},
"description": "All tasks with their state, last result and missed runs. Tasks that never ran report no missed runs. Requires the scheduled_task collector, which is not enabled by default.",
"description": "All tasks with their state, last result and missed runs. Missed runs need --collector.scheduled_task.missed-runs, and tasks that never ran report none. Requires the scheduled_task collector, which is not enabled by default.",
"id": 199,
"links": [],
"title": "Tasks",