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make node gauges usage based

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This commit is contained in:
Frederic Branczyk
2017-02-21 14:06:53 +01:00
parent 3a38e173f9
commit 37feb034cd
2 changed files with 46 additions and 28 deletions
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37
assets/grafana/node-dashboard.json
View File

@@ -307,17 +307,26 @@
{ {
"expr": "node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}", "expr": "node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}",
"intervalFactor": 2, "intervalFactor": 2,
"legendFormat": "free memory", "legendFormat": "memory usage",
"metric": "memo", "metric": "memo",
"refId": "A", "refId": "A",
"step": 4, "step": 4,
"target": "" "target": ""
},
{
"expr": "node_memory_MemTotal{instance=~\"$server\"}",
"intervalFactor": 2,
"legendFormat": "memory total",
"metric": "memo",
"refId": "B",
"step": 4,
"target": ""
} }
], ],
"thresholds": [], "thresholds": [],
"timeFrom": null, "timeFrom": null,
"timeShift": null, "timeShift": null,
"title": "Free memory", "title": "Memory usage",
"tooltip": { "tooltip": {
"msResolution": false, "msResolution": false,
"shared": true, "shared": true,
@@ -352,9 +361,9 @@
"colorBackground": false, "colorBackground": false,
"colorValue": false, "colorValue": false,
"colors": [ "colors": [
"rgba(245, 54, 54, 0.9)", "rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)", "rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)" "rgba(245, 54, 54, 0.9)"
], ],
"datasource": "${DS_PROMETHEUS}", "datasource": "${DS_PROMETHEUS}",
"editable": true, "editable": true,
@@ -405,15 +414,15 @@
}, },
"targets": [ "targets": [
{ {
"expr": "(node_memory_MemFree{instance=~\"$server\"} / node_memory_MemTotal{instance=~\"$server\"}) * 100", "expr": "((node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}) / node_memory_MemTotal{instance=~\"$server\"}) * 100",
"intervalFactor": 2, "intervalFactor": 2,
"refId": "A", "refId": "A",
"step": 60, "step": 60,
"target": "" "target": ""
} }
], ],
"thresholds": "10, 20", "thresholds": "80, 90",
"title": "Free memory", "title": "Memory usage",
"type": "singlestat", "type": "singlestat",
"valueFontSize": "80%", "valueFontSize": "80%",
"valueMaps": [ "valueMaps": [
@@ -519,7 +528,7 @@
"thresholds": [], "thresholds": [],
"timeFrom": null, "timeFrom": null,
"timeShift": null, "timeShift": null,
"title": "Disk usage", "title": "Disk I/O",
"tooltip": { "tooltip": {
"msResolution": false, "msResolution": false,
"shared": true, "shared": true,
@@ -554,9 +563,9 @@
"colorBackground": false, "colorBackground": false,
"colorValue": false, "colorValue": false,
"colors": [ "colors": [
"rgba(245, 54, 54, 0.9)", "rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)", "rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)" "rgba(245, 54, 54, 0.9)"
], ],
"datasource": "${DS_PROMETHEUS}", "datasource": "${DS_PROMETHEUS}",
"editable": true, "editable": true,
@@ -607,15 +616,15 @@
}, },
"targets": [ "targets": [
{ {
"expr": "sum(node_filesystem_free{device!=\"rootfs\",instance=~\"$server\"}) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"})", "expr": "(sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"}) - sum(node_filesystem_free{device!=\"rootfs\",instance=~\"$server\"})) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"})",
"intervalFactor": 2, "intervalFactor": 2,
"refId": "A", "refId": "A",
"step": 60, "step": 60,
"target": "" "target": ""
} }
], ],
"thresholds": "0.10, 0.25", "thresholds": "0.75, 0.9",
"title": "Free disk space", "title": "Disk space usage",
"type": "singlestat", "type": "singlestat",
"valueFontSize": "80%", "valueFontSize": "80%",
"valueMaps": [ "valueMaps": [
@@ -890,4 +899,4 @@
} }
], ],
"overwrite": true "overwrite": true
} }

37
manifests/grafana/grafana-cm.yaml
View File

@@ -2109,7 +2109,7 @@ data:
], ],
"overwrite": true "overwrite": true
} }
node-dashboard.json: |- node-dashboard.json: |
{ {
"dashboard": { "dashboard": {
"__inputs": [ "__inputs": [
@@ -2419,17 +2419,26 @@ data:
{ {
"expr": "node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}", "expr": "node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}",
"intervalFactor": 2, "intervalFactor": 2,
"legendFormat": "free memory", "legendFormat": "memory usage",
"metric": "memo", "metric": "memo",
"refId": "A", "refId": "A",
"step": 4, "step": 4,
"target": "" "target": ""
},
{
"expr": "node_memory_MemTotal{instance=~\"$server\"}",
"intervalFactor": 2,
"legendFormat": "memory total",
"metric": "memo",
"refId": "B",
"step": 4,
"target": ""
} }
], ],
"thresholds": [], "thresholds": [],
"timeFrom": null, "timeFrom": null,
"timeShift": null, "timeShift": null,
"title": "Free memory", "title": "Memory usage",
"tooltip": { "tooltip": {
"msResolution": false, "msResolution": false,
"shared": true, "shared": true,
@@ -2464,9 +2473,9 @@ data:
"colorBackground": false, "colorBackground": false,
"colorValue": false, "colorValue": false,
"colors": [ "colors": [
"rgba(245, 54, 54, 0.9)", "rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)", "rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)" "rgba(245, 54, 54, 0.9)"
], ],
"datasource": "${DS_PROMETHEUS}", "datasource": "${DS_PROMETHEUS}",
"editable": true, "editable": true,
@@ -2517,15 +2526,15 @@ data:
}, },
"targets": [ "targets": [
{ {
"expr": "(node_memory_MemFree{instance=~\"$server\"} / node_memory_MemTotal{instance=~\"$server\"}) * 100", "expr": "((node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}) / node_memory_MemTotal{instance=~\"$server\"}) * 100",
"intervalFactor": 2, "intervalFactor": 2,
"refId": "A", "refId": "A",
"step": 60, "step": 60,
"target": "" "target": ""
} }
], ],
"thresholds": "10, 20", "thresholds": "80, 90",
"title": "Free memory", "title": "Memory usage",
"type": "singlestat", "type": "singlestat",
"valueFontSize": "80%", "valueFontSize": "80%",
"valueMaps": [ "valueMaps": [
@@ -2631,7 +2640,7 @@ data:
"thresholds": [], "thresholds": [],
"timeFrom": null, "timeFrom": null,
"timeShift": null, "timeShift": null,
"title": "Disk usage", "title": "Disk I/O",
"tooltip": { "tooltip": {
"msResolution": false, "msResolution": false,
"shared": true, "shared": true,
@@ -2666,9 +2675,9 @@ data:
"colorBackground": false, "colorBackground": false,
"colorValue": false, "colorValue": false,
"colors": [ "colors": [
"rgba(245, 54, 54, 0.9)", "rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)", "rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)" "rgba(245, 54, 54, 0.9)"
], ],
"datasource": "${DS_PROMETHEUS}", "datasource": "${DS_PROMETHEUS}",
"editable": true, "editable": true,
@@ -2719,15 +2728,15 @@ data:
}, },
"targets": [ "targets": [
{ {
"expr": "sum(node_filesystem_free{device!=\"rootfs\",instance=~\"$server\"}) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"})", "expr": "(sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"}) - sum(node_filesystem_free{device!=\"rootfs\",instance=~\"$server\"})) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"})",
"intervalFactor": 2, "intervalFactor": 2,
"refId": "A", "refId": "A",
"step": 60, "step": 60,
"target": "" "target": ""
} }
], ],
"thresholds": "0.10, 0.25", "thresholds": "0.75, 0.9",
"title": "Free disk space", "title": "Disk space usage",
"type": "singlestat", "type": "singlestat",
"valueFontSize": "80%", "valueFontSize": "80%",
"valueMaps": [ "valueMaps": [