424 lines
16 KiB
Python
424 lines
16 KiB
Python
from grafanalib.core import *
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dashboard = Dashboard(
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title='Nodes',
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version=2,
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description='Dashboard to get an overview of one server',
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gnetId=22,
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graphTooltip=0,
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refresh=False,
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editable=False,
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schemaVersion=14,
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time=Time(start='now-1h'),
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timezone='browser',
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inputs=[
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{
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'name': 'prometheus',
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'label': 'prometheus',
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'description': '',
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'type': 'datasource',
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'pluginId': 'prometheus',
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'pluginName': 'Prometheus'
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},
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],
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templating=Templating(list=[
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{
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'allValue': None,
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'current': {},
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'datasource': 'prometheus',
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'hide': 0,
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'includeAll': False,
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'label': None,
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'multi': False,
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'name': 'server',
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'options': [],
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'query': 'label_values(node_boot_time, instance)',
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'refresh': 1,
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'regex': '',
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'sort': 0,
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'tagValuesQuery': '',
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'tags': [],
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'tagsQuery': '',
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'type': 'query',
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'useTags': False,
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},
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]),
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rows=[
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Row(
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height=250, title='New Row', showTitle=False, editable=False,
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titleSize='h6', panels=[
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Graph(
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title='Idle CPU',
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dataSource='prometheus',
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id=3,
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isNew=False,
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editable=False,
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spaceLength=10,
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span=6,
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dashLength=10,
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dashes=False,
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tooltip=Tooltip(msResolution=False),
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yAxes=YAxes(
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YAxis(
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format='percent',
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label='cpu usage',
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max=100,
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),
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YAxis(format='short', min=None),
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),
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targets=[
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{
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'expr': '100 - (avg by (cpu) (irate(node_cpu'
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'{mode=\"idle\", instance=\"$server\"}[5m])) '
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'* 100)',
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'hide': False,
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'intervalFactor': 10,
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'legendFormat': '{{cpu}}',
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'refId': 'A',
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'step': 50,
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}
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],
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),
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Graph(
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title='System Load',
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dataSource='prometheus',
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id=9,
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isNew=False,
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editable=False,
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spaceLength=10,
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span=6,
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dashLength=10,
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dashes=False,
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tooltip=Tooltip(msResolution=False),
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yAxes=YAxes(
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YAxis(format='percentunit', min=None,),
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YAxis(format='short', min=None,),
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),
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targets=[
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{
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'expr': 'node_load1{instance=\"$server\"}',
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'intervalFactor': 4,
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'legendFormat': 'load 1m',
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'refId': 'A',
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'step': 20,
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'target': '',
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},
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{
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'expr': 'node_load5{instance=\"$server\"}',
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'intervalFactor': 4,
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'legendFormat': 'load 5m',
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'refId': 'B',
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'step': 20,
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'target': '',
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},
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{
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'expr': 'node_load15{instance=\"$server\"}',
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'intervalFactor': 4,
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'legendFormat': 'load 15m',
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'refId': 'C',
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'step': 20,
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'target': '',
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},
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],
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),
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],
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),
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Row(
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height=250, title='New Row', showTitle=False, editable=False,
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titleSize='h6', panels=[
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Graph(
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title='Memory Usage',
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dataSource='prometheus',
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id=4,
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isNew=False,
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editable=False,
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spaceLength=10,
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span=9,
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stack=True,
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dashLength=10,
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dashes=False,
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tooltip=Tooltip(
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msResolution=False, valueType='individual',
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),
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seriesOverrides=[
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{
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'alias': 'node_memory_SwapFree{instance='
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'\"172.17.0.1:9100\",job=\"prometheus\"}',
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'yaxis': 2,
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},
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],
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yAxes=YAxes(
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YAxis(format='bytes', min='0',),
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YAxis(format='short', min=None,),
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),
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targets=[
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{
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'expr': 'node_memory_MemTotal{instance='
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'\"$server\"} - node_memory_MemFree{instance='
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'\"$server\"} - node_memory_Buffers{instance='
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'\"$server\"} - node_memory_Cached{instance='
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'\"$server\"}',
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'hide': False,
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'interval': '',
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'intervalFactor': 2,
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'legendFormat': 'memory used',
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'metric': '',
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'refId': 'C',
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'step': 10,
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},
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{
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'expr': 'node_memory_Buffers{instance='
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'\"$server\"}',
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'interval': '',
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'intervalFactor': 2,
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'legendFormat': 'memory buffers',
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'metric': '',
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'refId': 'E',
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'step': 10,
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},
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{
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'expr': 'node_memory_Cached{instance=\"$server\"}',
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'intervalFactor': 2,
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'legendFormat': 'memory cached',
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'metric': '',
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'refId': 'F',
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'step': 10,
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},
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{
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'expr': 'node_memory_MemFree{instance='
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'\"$server\"}',
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'intervalFactor': 2,
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'legendFormat': 'memory free',
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'metric': '',
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'refId': 'D',
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'step': 10,
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},
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],
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),
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SingleStat(
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title='Memory Usage',
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dataSource='prometheus',
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id=5,
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format='percent',
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gauge=Gauge(show=True),
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editable=False,
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span=3,
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rangeMaps=[
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{
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'from': 'null',
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'text': 'N/A',
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'to': 'null',
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}
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],
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thresholds='80, 90',
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valueMaps=[
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{
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'op': '=',
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'text': 'N/A',
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'value': 'null',
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},
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],
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targets=[
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{
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'expr': '((node_memory_MemTotal{instance='
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'\"$server\"} - node_memory_MemFree{instance='
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'\"$server\"} - node_memory_Buffers{instance='
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'\"$server\"} - node_memory_Cached{instance='
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'\"$server\"}) / node_memory_MemTotal{instance='
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'\"$server\"}) * 100',
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'intervalFactor': 2,
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'refId': 'A',
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'step': 60,
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'target': '',
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},
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],
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),
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],
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),
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Row(
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height=250, titleSize='h6', title='New Row', editable=False,
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showTitle=False, panels=[
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Graph(
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title='Disk I/O',
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dataSource='prometheus',
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id=6,
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dashLength=10,
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dashes=False,
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editable=False,
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spaceLength=10,
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span=9,
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tooltip=Tooltip(msResolution=False),
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yAxes=YAxes(
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YAxis(
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format='bytes',
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min=None,
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),
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YAxis(
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format='ms',
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min=None,
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),
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),
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seriesOverrides=[
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{
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'alias': 'read',
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'yaxis': 1,
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},
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{
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'alias': '{instance=\"172.17.0.1:9100\"}',
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'yaxis': 2,
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},
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{
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'alias': 'io time',
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'yaxis': 2,
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},
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],
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targets=[
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{
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'expr': 'sum by (instance) (rate(node_disk_'
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'bytes_read{instance=\"$server\"}[2m]))',
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'hide': False,
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'intervalFactor': 4,
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'legendFormat': 'read',
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'refId': 'A',
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'step': 20,
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'target': '',
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},
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{
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'expr': 'sum by (instance) (rate(node_disk_'
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'bytes_written{instance=\"$server\"}[2m]))',
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'intervalFactor': 4,
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'legendFormat': 'written',
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'refId': 'B',
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'step': 20
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},
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{
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'expr': 'sum by (instance) (rate(node_disk_io_'
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'time_ms{instance=\"$server\"}[2m]))',
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'intervalFactor': 4,
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'legendFormat': 'io time',
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'refId': 'C',
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'step': 20,
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},
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],
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),
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SingleStat(
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title='Disk Space Usage',
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dataSource='prometheus',
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id=7,
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thresholds='0.75, 0.9',
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editable=False,
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valueName='current',
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format='percentunit',
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span=3,
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gauge=Gauge(
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maxValue=1,
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show=True,
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),
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rangeMaps=[
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{
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'from': 'null',
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'text': 'N/A',
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'to': 'null',
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},
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],
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valueMaps=[
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{
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'op': '=',
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'text': 'N/A',
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'value': 'null',
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}
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],
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targets=[
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{
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'expr': '(sum(node_filesystem_size{device!='
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'\"rootfs\",instance=\"$server\"}) - '
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'sum(node_filesystem_free{device!=\"rootfs\",'
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'instance=\"$server\"})) / sum(node_filesystem_'
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'size{device!=\"rootfs\",instance=\"$server\"})',
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'intervalFactor': 2,
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'refId': 'A',
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'step': 60,
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'target': '',
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},
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],
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),
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],
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),
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Row(
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height=250, title='New Row', titleSize='h6',
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showTitle=False, editable=False,
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panels=[
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Graph(
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title='Network Received',
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dataSource='prometheus',
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id=8,
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dashLength=10,
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dashes=False,
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isNew=False,
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editable=False,
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spaceLength=10,
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span=6,
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tooltip=Tooltip(msResolution=False),
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yAxes=YAxes(
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YAxis(format='bytes', min=None),
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YAxis(format='bytes', min=None),
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),
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seriesOverrides=[
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{
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'alias': 'transmitted',
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'yaxis': 2,
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},
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],
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targets=[
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{
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'expr': 'rate(node_network_receive_bytes{'
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'instance=\"$server\",device!~\"lo\"}[5m])',
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'hide': False,
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'intervalFactor': 2,
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'legendFormat': '{{device}}',
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'refId': 'A',
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'step': 10,
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'target': ''
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}
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],
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),
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Graph(
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title='Network Transmitted',
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dataSource='prometheus',
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id=10,
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dashLength=10,
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dashes=False,
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isNew=False,
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editable=False,
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spaceLength=10,
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span=6,
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tooltip=Tooltip(msResolution=False),
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yAxes=YAxes(
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YAxis(format='bytes', min=None),
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YAxis(format='bytes', min=None),
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),
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seriesOverrides=[
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{
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'alias': 'transmitted',
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'yaxis': 2,
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},
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],
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targets=[
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{
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'expr': 'rate(node_network_transmit_bytes'
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'{instance=\"$server\",device!~\"lo\"}[5m])',
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'hide': False,
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'intervalFactor': 2,
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'legendFormat': '{{device}}',
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'refId': 'B',
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'step': 10,
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'target': '',
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},
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],
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),
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],
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),
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],
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)
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