405 lines
11 KiB
YAML
405 lines
11 KiB
YAML
# services/monitoring/grafana-dashboard-nodes.yaml
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: grafana-dashboard-nodes
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labels:
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grafana_dashboard: "1"
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data:
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atlas-nodes.json: |
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{
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"uid": "atlas-nodes",
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"title": "Atlas Nodes",
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"folderUid": "atlas-internal",
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"editable": true,
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"panels": [
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{
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"id": 1,
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"type": "stat",
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"title": "Worker Nodes Ready",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 4,
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"w": 8,
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"x": 0,
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"y": 0
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},
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"targets": [
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{
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"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\"})",
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"refId": "A"
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}
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],
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "rgba(115, 115, 115, 1)",
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"value": null
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},
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{
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"color": "green",
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"value": 1
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}
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]
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},
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"unit": "none",
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"custom": {
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"displayMode": "auto",
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"valueSuffix": "/18"
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}
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},
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"overrides": []
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},
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"options": {
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"colorMode": "value",
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"graphMode": "area",
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"justifyMode": "center",
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"reduceOptions": {
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"calcs": [
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"lastNotNull"
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],
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"fields": "",
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"values": false
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},
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"textMode": "value"
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}
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},
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{
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"id": 2,
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"type": "stat",
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"title": "Control Plane Ready",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 4,
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"w": 8,
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"x": 8,
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"y": 0
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},
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"targets": [
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{
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"expr": "sum(kube_node_status_condition{condition=\"Ready\",status=\"true\",node=~\"titan-0a|titan-0b|titan-0c\"})",
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"refId": "A"
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}
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],
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "rgba(115, 115, 115, 1)",
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"value": null
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},
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{
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"color": "green",
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"value": 1
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}
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]
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},
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"unit": "none",
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"custom": {
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"displayMode": "auto",
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"valueSuffix": "/3"
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}
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},
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"overrides": []
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},
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"options": {
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"colorMode": "value",
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"graphMode": "area",
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"justifyMode": "center",
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"reduceOptions": {
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"calcs": [
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"lastNotNull"
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],
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"fields": "",
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"values": false
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},
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"textMode": "value"
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}
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},
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{
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"id": 3,
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"type": "stat",
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"title": "Control Plane Workloads",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 4,
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"w": 8,
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"x": 16,
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"y": 0
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},
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"targets": [
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{
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"expr": "sum(kube_pod_info{node=~\"titan-0a|titan-0b|titan-0c\",namespace!~\"kube-system|kube-public|kube-node-lease|longhorn-system|monitoring|flux-system\"})",
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"refId": "A"
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}
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],
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "rgba(115, 115, 115, 1)",
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"value": null
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},
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{
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"color": "green",
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"value": 1
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}
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]
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},
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"unit": "none",
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"custom": {
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"displayMode": "auto"
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}
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},
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"overrides": []
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},
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"options": {
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"colorMode": "value",
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"graphMode": "area",
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"justifyMode": "center",
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"reduceOptions": {
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"calcs": [
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"lastNotNull"
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],
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"fields": "",
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"values": false
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},
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"textMode": "value"
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}
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},
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{
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"id": 4,
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"type": "timeseries",
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"title": "Node CPU",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 9,
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"w": 24,
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"x": 0,
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"y": 4
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},
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"targets": [
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{
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"expr": "avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))) * 100) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
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"refId": "A",
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"legendFormat": "{{node}}"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "percent"
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},
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"overrides": []
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},
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"options": {
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"legend": {
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"displayMode": "table",
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"placement": "right",
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"calcs": [
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"last"
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]
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},
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"tooltip": {
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"mode": "multi"
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}
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}
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},
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{
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"id": 5,
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"type": "timeseries",
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"title": "Node RAM",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 9,
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"w": 24,
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"x": 0,
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"y": 13
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},
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"targets": [
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{
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"expr": "avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
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"refId": "A",
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"legendFormat": "{{node}}"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "percent"
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},
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"overrides": []
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},
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"options": {
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"legend": {
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"displayMode": "table",
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"placement": "right",
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"calcs": [
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"last"
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]
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},
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"tooltip": {
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"mode": "multi"
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}
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}
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},
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{
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"id": 6,
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"type": "timeseries",
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"title": "Control Plane (incl. titan-db) CPU",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 9,
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"w": 12,
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"x": 0,
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"y": 22
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},
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"targets": [
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{
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"expr": "(avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))) * 100) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))) * on(node) group_left() label_replace(node_uname_info{nodename=~\"titan-0a|titan-0b|titan-0c|titan-db\"}, \"node\", \"$1\", \"nodename\", \"(.*)\")",
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"refId": "A",
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"legendFormat": "{{node}}"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "percent"
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},
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"overrides": []
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},
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"options": {
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"legend": {
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"displayMode": "table",
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"placement": "right"
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},
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"tooltip": {
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"mode": "multi"
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}
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}
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},
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{
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"id": 7,
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"type": "timeseries",
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"title": "Control Plane (incl. titan-db) RAM",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 9,
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"w": 12,
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"x": 12,
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"y": 22
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},
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"targets": [
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{
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"expr": "(avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))) * on(node) group_left() label_replace(node_uname_info{nodename=~\"titan-0a|titan-0b|titan-0c|titan-db\"}, \"node\", \"$1\", \"nodename\", \"(.*)\")",
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"refId": "A",
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"legendFormat": "{{node}}"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "percent"
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},
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"overrides": []
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},
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"options": {
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"legend": {
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"displayMode": "table",
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"placement": "right"
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},
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"tooltip": {
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"mode": "multi"
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}
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}
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},
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{
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"id": 8,
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"type": "timeseries",
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"title": "Root Filesystem Usage",
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"datasource": {
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"type": "prometheus",
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"uid": "atlas-vm"
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},
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"gridPos": {
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"h": 9,
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"w": 24,
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"x": 0,
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"y": 31
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},
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"targets": [
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{
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"expr": "avg by (node) ((avg by (instance) ((1 - (node_filesystem_avail_bytes{mountpoint=\"/\",fstype!~\"tmpfs|overlay\"} / node_filesystem_size_bytes{mountpoint=\"/\",fstype!~\"tmpfs|overlay\"})) * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
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"refId": "A",
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"legendFormat": "{{node}}"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "percent"
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},
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"overrides": []
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},
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"options": {
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"legend": {
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"displayMode": "table",
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"placement": "right"
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},
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"tooltip": {
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"mode": "multi"
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}
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},
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"timeFrom": "30d"
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}
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],
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"time": {
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"from": "now-12h",
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"to": "now"
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},
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"annotations": {
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"list": []
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},
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"schemaVersion": 39,
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"style": "dark",
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"tags": [
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"atlas",
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"nodes"
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]
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}
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