easylinux/kube-prometheus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use grafanalib to generate Grafana dashboards

Browse Source
This commit is contained in:
Arve Knudsen
2017-09-15 08:05:12 +02:00
parent 8bf449907c
commit d04cccc526
25 changed files with 3504 additions and 6831 deletions
Download Patch File Download Diff File Expand all files Collapse all files

396
assets/grafana/kubernetes-cluster-health.dashboard.py Normal file
View File

@@ -0,0 +1,396 @@
from grafanalib.core import *
dashboard = Dashboard(
title='Kubernetes Cluster Health',
version=9,
graphTooltip=0,
schemaVersion=14,
time=Time(start='now-6h'),
timezone='browser',
inputs=[
{
'name': 'DS_PROMETHEUS',
'label': 'prometheus',
'description': '',
'type': 'datasource',
'pluginId': 'prometheus',
'pluginName': 'Prometheus'
},
],
rows=[
Row(
height=254, title='Row', showTitle=False,
titleSize='h6', panels=[
SingleStat(
title='Control Plane Components Down',
id=1,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
span=3,
thresholds='1, 3',
colorValue=True,
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': 'Everything UP and healthy',
'value': 'null',
},
{
'op': '=',
'text': '',
'value': '',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(up{job=~"apiserver|kube-scheduler|'
'kube-controller-manager"} == 0)',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
SingleStat(
title='Alerts Firing',
id=2,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='1, 3',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': '0',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(ALERTS{alertstate="firing",'
'alertname!="DeadMansSwitch"})',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
SingleStat(
title='Alerts Pending',
id=3,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='3, 5',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': '0',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(ALERTS{alertstate="pending",'
'alertname!="DeadMansSwitch"})',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
SingleStat(
title='Crashlooping Pods',
id=4,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='1, 3',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': '0',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'count(increase(kube_pod_container_'
'status_restarts[1h]) > 5)',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
],
),
Row(
height=250, title='Row', showTitle=False,
titleSize='h6', panels=[
SingleStat(
title='Node Not Ready',
id=5,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='1, 3',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': 'N/A',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(kube_node_status_condition{'
'condition="Ready",status!="true"})',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
SingleStat(
title='Node Disk Pressure',
id=6,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='1, 3',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': 'N/A',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(kube_node_status_condition'
'{condition="DiskPressure",status="true"})',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
SingleStat(
title='Node Memory Pressure',
id=7,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='1, 3',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': 'N/A',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(kube_node_status_condition'
'{condition="MemoryPressure",status="true"})',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
SingleStat(
title='Nodes Unschedulable',
id=8,
dataSource='${DS_PROMETHEUS}',
gauge=Gauge(),
colorValue=True,
span=3,
valueName='current',
thresholds='1, 3',
rangeMaps=[
{
'from': 'null',
'text': 'N/A',
'to': 'null',
},
],
valueMaps=[
{
'op': '=',
'text': 'N/A',
'value': 'null',
},
],
mappingTypes=[
{
'name': 'value to text',
'value': 1,
},
{
'name': 'range to text',
'value': 2,
}
],
targets=[
{
'expr': 'sum(kube_node_spec_unschedulable)',
'format': 'time_series',
'intervalFactor': 2,
'legendFormat': '',
'refId': 'A',
'step': 600,
},
],
),
],
),
],
)