atlas overview: center uptime and reorder top row

This commit is contained in:
Brad Stein 2025-12-12 15:56:33 -03:00
parent 8e39c6a28b
commit 697ce3c18f
3 changed files with 232 additions and 218 deletions

View File

@ -199,8 +199,22 @@ STUCK_TERMINATING_EXPR = (
'))'
)
UPTIME_WINDOW = "30d"
UPTIME_AVG_EXPR = f"avg(avg_over_time(up[{UPTIME_WINDOW}]))"
UPTIME_NINES_EXPR = f"-log10(1 - clamp_max({UPTIME_AVG_EXPR}, 0.999999))"
TRAEFIK_READY_EXPR = (
"("
'sum(kube_deployment_status_replicas_available{namespace=~"traefik|kube-system",deployment="traefik"})'
" / clamp_min("
'sum(kube_deployment_spec_replicas{namespace=~"traefik|kube-system",deployment="traefik"}), 1)'
")"
)
CONTROL_READY_FRACTION_EXPR = (
f"(sum(kube_node_status_condition{{condition=\"Ready\",status=\"true\",node=~\"{CONTROL_REGEX}\"}})"
f" / {CONTROL_TOTAL})"
)
UPTIME_AVAIL_EXPR = (
f"min(({CONTROL_READY_FRACTION_EXPR}), ({TRAEFIK_READY_EXPR}))"
)
UPTIME_AVG_EXPR = f"avg_over_time(({UPTIME_AVAIL_EXPR})[{UPTIME_WINDOW}:5m])"
UPTIME_NINES_EXPR = f"-log10(1 - clamp_max({UPTIME_AVG_EXPR}, 0.999999999))"
UPTIME_THRESHOLDS = {
"mode": "absolute",
"steps": [
@ -578,22 +592,6 @@ def build_overview():
}
row1_stats = [
{
"id": 1,
"title": "Workers Ready",
"expr": f'sum(kube_node_status_condition{{condition="Ready",status="true",node=~"{WORKER_REGEX}"}})',
"kind": "gauge",
"max_value": WORKER_TOTAL,
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "red", "value": None},
{"color": "orange", "value": WORKER_TOTAL - 2},
{"color": "yellow", "value": WORKER_TOTAL - 1},
{"color": "green", "value": WORKER_TOTAL},
],
},
},
{
"id": 2,
"title": "Control Plane Ready",
@ -616,6 +614,14 @@ def build_overview():
"thresholds": count_thresholds,
"links": link_to("atlas-pods"),
},
{
"id": 5,
"title": "Stuck Terminating",
"expr": STUCK_TERMINATING_EXPR,
"kind": "stat",
"thresholds": count_thresholds,
"links": link_to("atlas-pods"),
},
{
"id": 27,
"title": "Atlas Uptime (30d, 9s)",
@ -642,12 +648,20 @@ def build_overview():
"links": link_to("atlas-pods"),
},
{
"id": 5,
"title": "Stuck Terminating",
"expr": STUCK_TERMINATING_EXPR,
"kind": "stat",
"thresholds": count_thresholds,
"links": link_to("atlas-pods"),
"id": 1,
"title": "Workers Ready",
"expr": f'sum(kube_node_status_condition{{condition="Ready",status="true",node=~"{WORKER_REGEX}"}})',
"kind": "gauge",
"max_value": WORKER_TOTAL,
"thresholds": {
"mode": "absolute",
"steps": [
{"color": "red", "value": None},
{"color": "orange", "value": WORKER_TOTAL - 2},
{"color": "yellow", "value": WORKER_TOTAL - 1},
{"color": "green", "value": WORKER_TOTAL},
],
},
},
]

View File

@ -7,67 +7,6 @@
"list": []
},
"panels": [
{
"id": 1,
"type": "gauge",
"title": "Workers Ready",
"datasource": {
"type": "prometheus",
"uid": "atlas-vm"
},
"gridPos": {
"h": 5,
"w": 4,
"x": 0,
"y": 0
},
"targets": [
{
"expr": "sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-04|titan-05|titan-06|titan-07|titan-08|titan-09|titan-10|titan-11|titan-12|titan-13|titan-14|titan-15|titan-16|titan-17|titan-18|titan-19|titan-22|titan-24\"})",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"min": 0,
"max": 18,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "orange",
"value": 16
},
{
"color": "yellow",
"value": 17
},
{
"color": "green",
"value": 18
}
]
}
},
"overrides": []
},
"options": {
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"orientation": "auto",
"showThresholdMarkers": false,
"showThresholdLabels": false
}
},
{
"id": 2,
"type": "gauge",
@ -78,8 +17,8 @@
},
"gridPos": {
"h": 5,
"w": 3,
"x": 4,
"w": 4,
"x": 0,
"y": 0
},
"targets": [
@ -132,7 +71,7 @@
"gridPos": {
"h": 5,
"w": 3,
"x": 7,
"x": 4,
"y": 0
},
"targets": [
@ -196,6 +135,81 @@
}
]
},
{
"id": 5,
"type": "stat",
"title": "Stuck Terminating",
"datasource": {
"type": "prometheus",
"uid": "atlas-vm"
},
"gridPos": {
"h": 5,
"w": 3,
"x": 7,
"y": 0
},
"targets": [
{
"expr": "sum(max by (namespace,pod) (((time() - kube_pod_deletion_timestamp{pod!=\"\"}) > bool 600) and on(namespace,pod) (kube_pod_deletion_timestamp{pod!=\"\"} > bool 0)))",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "yellow",
"value": 1
},
{
"color": "orange",
"value": 2
},
{
"color": "red",
"value": 3
}
]
},
"unit": "none",
"custom": {
"displayMode": "auto"
}
},
"overrides": []
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "center",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "value"
},
"links": [
{
"title": "Open atlas-pods dashboard",
"url": "/d/atlas-pods",
"targetBlank": true
}
]
},
{
"id": 27,
"type": "stat",
@ -212,7 +226,7 @@
},
"targets": [
{
"expr": "-log10(1 - clamp_max(avg(avg_over_time(up[30d])), 0.999999))",
"expr": "-log10(1 - clamp_max(avg_over_time((min(((sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-0a|titan-0b|titan-0c\"}) / 3)), ((sum(kube_deployment_status_replicas_available{namespace=~\"traefik|kube-system\",deployment=\"traefik\"}) / clamp_min(sum(kube_deployment_spec_replicas{namespace=~\"traefik|kube-system\",deployment=\"traefik\"}), 1)))))[30d:5m]), 0.999999999))",
"refId": "A"
}
],
@ -416,9 +430,9 @@
]
},
{
"id": 5,
"type": "stat",
"title": "Stuck Terminating",
"id": 1,
"type": "gauge",
"title": "Workers Ready",
"datasource": {
"type": "prometheus",
"uid": "atlas-vm"
@ -431,48 +445,39 @@
},
"targets": [
{
"expr": "sum(max by (namespace,pod) (((time() - kube_pod_deletion_timestamp{pod!=\"\"}) > bool 600) and on(namespace,pod) (kube_pod_deletion_timestamp{pod!=\"\"} > bool 0)))",
"expr": "sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-04|titan-05|titan-06|titan-07|titan-08|titan-09|titan-10|titan-11|titan-12|titan-13|titan-14|titan-15|titan-16|titan-17|titan-18|titan-19|titan-22|titan-24\"})",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"mappings": [],
"min": 0,
"max": 18,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"color": "red",
"value": null
},
{
"color": "yellow",
"value": 1
},
{
"color": "orange",
"value": 2
"value": 16
},
{
"color": "red",
"value": 3
"color": "yellow",
"value": 17
},
{
"color": "green",
"value": 18
}
]
},
"unit": "none",
"custom": {
"displayMode": "auto"
}
},
"overrides": []
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "center",
"reduceOptions": {
"calcs": [
"lastNotNull"
@ -480,15 +485,10 @@
"fields": "",
"values": false
},
"textMode": "value"
},
"links": [
{
"title": "Open atlas-pods dashboard",
"url": "/d/atlas-pods",
"targetBlank": true
}
]
"orientation": "auto",
"showThresholdMarkers": false,
"showThresholdLabels": false
}
},
{
"id": 7,

View File

@ -16,67 +16,6 @@ data:
"list": []
},
"panels": [
{
"id": 1,
"type": "gauge",
"title": "Workers Ready",
"datasource": {
"type": "prometheus",
"uid": "atlas-vm"
},
"gridPos": {
"h": 5,
"w": 4,
"x": 0,
"y": 0
},
"targets": [
{
"expr": "sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-04|titan-05|titan-06|titan-07|titan-08|titan-09|titan-10|titan-11|titan-12|titan-13|titan-14|titan-15|titan-16|titan-17|titan-18|titan-19|titan-22|titan-24\"})",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"min": 0,
"max": 18,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "orange",
"value": 16
},
{
"color": "yellow",
"value": 17
},
{
"color": "green",
"value": 18
}
]
}
},
"overrides": []
},
"options": {
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"orientation": "auto",
"showThresholdMarkers": false,
"showThresholdLabels": false
}
},
{
"id": 2,
"type": "gauge",
@ -87,8 +26,8 @@ data:
},
"gridPos": {
"h": 5,
"w": 3,
"x": 4,
"w": 4,
"x": 0,
"y": 0
},
"targets": [
@ -141,7 +80,7 @@ data:
"gridPos": {
"h": 5,
"w": 3,
"x": 7,
"x": 4,
"y": 0
},
"targets": [
@ -205,6 +144,81 @@ data:
}
]
},
{
"id": 5,
"type": "stat",
"title": "Stuck Terminating",
"datasource": {
"type": "prometheus",
"uid": "atlas-vm"
},
"gridPos": {
"h": 5,
"w": 3,
"x": 7,
"y": 0
},
"targets": [
{
"expr": "sum(max by (namespace,pod) (((time() - kube_pod_deletion_timestamp{pod!=\"\"}) > bool 600) and on(namespace,pod) (kube_pod_deletion_timestamp{pod!=\"\"} > bool 0)))",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "yellow",
"value": 1
},
{
"color": "orange",
"value": 2
},
{
"color": "red",
"value": 3
}
]
},
"unit": "none",
"custom": {
"displayMode": "auto"
}
},
"overrides": []
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "center",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "value"
},
"links": [
{
"title": "Open atlas-pods dashboard",
"url": "/d/atlas-pods",
"targetBlank": true
}
]
},
{
"id": 27,
"type": "stat",
@ -221,7 +235,7 @@ data:
},
"targets": [
{
"expr": "-log10(1 - clamp_max(avg(avg_over_time(up[30d])), 0.999999))",
"expr": "-log10(1 - clamp_max(avg_over_time((min(((sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-0a|titan-0b|titan-0c\"}) / 3)), ((sum(kube_deployment_status_replicas_available{namespace=~\"traefik|kube-system\",deployment=\"traefik\"}) / clamp_min(sum(kube_deployment_spec_replicas{namespace=~\"traefik|kube-system\",deployment=\"traefik\"}), 1)))))[30d:5m]), 0.999999999))",
"refId": "A"
}
],
@ -425,9 +439,9 @@ data:
]
},
{
"id": 5,
"type": "stat",
"title": "Stuck Terminating",
"id": 1,
"type": "gauge",
"title": "Workers Ready",
"datasource": {
"type": "prometheus",
"uid": "atlas-vm"
@ -440,48 +454,39 @@ data:
},
"targets": [
{
"expr": "sum(max by (namespace,pod) (((time() - kube_pod_deletion_timestamp{pod!=\"\"}) > bool 600) and on(namespace,pod) (kube_pod_deletion_timestamp{pod!=\"\"} > bool 0)))",
"expr": "sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-04|titan-05|titan-06|titan-07|titan-08|titan-09|titan-10|titan-11|titan-12|titan-13|titan-14|titan-15|titan-16|titan-17|titan-18|titan-19|titan-22|titan-24\"})",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"mappings": [],
"min": 0,
"max": 18,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"color": "red",
"value": null
},
{
"color": "yellow",
"value": 1
},
{
"color": "orange",
"value": 2
"value": 16
},
{
"color": "red",
"value": 3
"color": "yellow",
"value": 17
},
{
"color": "green",
"value": 18
}
]
},
"unit": "none",
"custom": {
"displayMode": "auto"
}
},
"overrides": []
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "center",
"reduceOptions": {
"calcs": [
"lastNotNull"
@ -489,15 +494,10 @@ data:
"fields": "",
"values": false
},
"textMode": "value"
},
"links": [
{
"title": "Open atlas-pods dashboard",
"url": "/d/atlas-pods",
"targetBlank": true
}
]
"orientation": "auto",
"showThresholdMarkers": false,
"showThresholdLabels": false
}
},
{
"id": 7,