mirror of
https://git.pvv.ntnu.no/Drift/pvv-nixos-config.git
synced 2024-12-18 10:20:08 +01:00
Felix Albrigtsen
55e8f01d1d
This PR is made while moving Ildkule from PVE on joshua, to Openstack on stack.it.ntnu.no. - The main monitoring dashboard is moved from https://ildkule.pvv.ntnu.no to https://grafana.pvv.ntnu.no. - A new service is added: uptime-kuma on https://uptime.pvv.ntnu.no. - The (hardware) configuration for ildkule is updated to fit the new virtualization environment, boot loader, network interfaces, etc. - Metrics exporters on other hosts should be updated to allow connections from the new host As this is the first proper server running on openstack, and therefore outside our main IP range, we might discover challenges in our network structure. For example, the database servers usually only allow connections from this range, so Ildkule can no longer access it. This should be explored, documented and/or fixed as we move more services. Reviewed-on: https://git.pvv.ntnu.no/Drift/pvv-nixos-config/pulls/36 Co-authored-by: Felix Albrigtsen <felix@albrigtsen.it> Co-committed-by: Felix Albrigtsen <felix@albrigtsen.it>
3802 lines
100 KiB
JSON
3802 lines
100 KiB
JSON
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"expr": "sum(rate(mysql_global_status_select_range{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
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"format": "time_series",
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"interval": "1m",
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"intervalFactor": 1,
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"legendFormat": "Select Range",
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"refId": "C",
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},
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"datasourceErrors": {},
|
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"errors": {},
|
||
"expr": "sum(rate(mysql_global_status_select_range_check{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
|
||
"format": "time_series",
|
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"interval": "1m",
|
||
"intervalFactor": 1,
|
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"legendFormat": "Select Range Check",
|
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"metric": "",
|
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"refId": "D",
|
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"step": 20
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},
|
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{
|
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"calculatedInterval": "2m",
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"datasourceErrors": {},
|
||
"errors": {},
|
||
"expr": "sum(rate(mysql_global_status_select_scan{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
|
||
"format": "time_series",
|
||
"interval": "1m",
|
||
"intervalFactor": 1,
|
||
"legendFormat": "Select Scan",
|
||
"metric": "",
|
||
"refId": "E",
|
||
"step": 20
|
||
}
|
||
],
|
||
"thresholds": [],
|
||
"timeFrom": null,
|
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"timeRegions": [],
|
||
"timeShift": null,
|
||
"title": "MySQL Select Types",
|
||
"tooltip": {
|
||
"msResolution": false,
|
||
"shared": true,
|
||
"sort": 0,
|
||
"value_type": "individual"
|
||
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|
||
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|
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|
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"buckets": null,
|
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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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"gridPos": {
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"w": 24,
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"x": 0,
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"y": 28
|
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},
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"id": 386,
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"title": "Sorts",
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"type": "row"
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||
},
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|
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|
||
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|
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|
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"fillGradient": 0,
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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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|
||
"show": true,
|
||
"sort": "avg",
|
||
"sortDesc": true,
|
||
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|
||
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|
||
},
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"lines": true,
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|
||
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|
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|
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|
||
"format": "time_series",
|
||
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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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||
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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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|
||
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||
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|
||
},
|
||
{
|
||
"calculatedInterval": "2m",
|
||
"datasourceErrors": {},
|
||
"errors": {},
|
||
"expr": "sum(rate(mysql_global_status_sort_merge_passes{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
|
||
"format": "time_series",
|
||
"interval": "1m",
|
||
"intervalFactor": 1,
|
||
"legendFormat": "Sort Merge Passes",
|
||
"metric": "",
|
||
"refId": "C",
|
||
"step": 20
|
||
},
|
||
{
|
||
"calculatedInterval": "2m",
|
||
"datasourceErrors": {},
|
||
"errors": {},
|
||
"expr": "sum(rate(mysql_global_status_sort_scan{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
|
||
"format": "time_series",
|
||
"interval": "1m",
|
||
"intervalFactor": 1,
|
||
"legendFormat": "Sort Scan",
|
||
"metric": "",
|
||
"refId": "D",
|
||
"step": 20
|
||
}
|
||
],
|
||
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|
||
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||
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||
"timeShift": null,
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||
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|
||
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||
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|
||
"shared": true,
|
||
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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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|
||
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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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||
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|
||
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|
||
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|
||
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|
||
"description": "**MySQL Slow Queries**\n\nSlow queries are defined as queries being slower than the long_query_time setting. For example, if you have long_query_time set to 3, all queries that take longer than 3 seconds to complete will show on this graph.",
|
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"editable": true,
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|
||
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|
||
"x": 12,
|
||
"y": 29
|
||
},
|
||
"hiddenSeries": false,
|
||
"id": 48,
|
||
"legend": {
|
||
"alignAsTable": true,
|
||
"avg": true,
|
||
"current": false,
|
||
"max": true,
|
||
"min": true,
|
||
"show": true,
|
||
"sort": "avg",
|
||
"sortDesc": true,
|
||
"total": false,
|
||
"values": true
|
||
},
|
||
"lines": true,
|
||
"linewidth": 2,
|
||
"links": [],
|
||
"nullPointMode": "null",
|
||
"options": {
|
||
"dataLinks": []
|
||
},
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
"spaceLength": 10,
|
||
"stack": false,
|
||
"steppedLine": false,
|
||
"targets": [
|
||
{
|
||
"calculatedInterval": "2m",
|
||
"datasourceErrors": {},
|
||
"errors": {},
|
||
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|
||
"format": "time_series",
|
||
"interval": "1m",
|
||
"intervalFactor": 1,
|
||
"legendFormat": "Slow Queries",
|
||
"metric": "",
|
||
"refId": "A",
|
||
"step": 20
|
||
}
|
||
],
|
||
"thresholds": [],
|
||
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|
||
"timeRegions": [],
|
||
"timeShift": null,
|
||
"title": "MySQL Slow Queries",
|
||
"tooltip": {
|
||
"msResolution": false,
|
||
"shared": true,
|
||
"sort": 0,
|
||
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|
||
},
|
||
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|
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|
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|
||
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|
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|
||
"show": true,
|
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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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|
||
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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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|
||
}
|
||
],
|
||
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|
||
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|
||
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|
||
}
|
||
},
|
||
{
|
||
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|
||
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|
||
"gridPos": {
|
||
"h": 1,
|
||
"w": 24,
|
||
"x": 0,
|
||
"y": 36
|
||
},
|
||
"id": 387,
|
||
"panels": [],
|
||
"repeat": null,
|
||
"title": "Aborted",
|
||
"type": "row"
|
||
},
|
||
{
|
||
"aliasColors": {},
|
||
"bars": false,
|
||
"dashLength": 10,
|
||
"dashes": false,
|
||
"datasource": "$datasource",
|
||
"decimals": 2,
|
||
"description": "**Aborted Connections**\n\nWhen a given host connects to MySQL and the connection is interrupted in the middle (for example due to bad credentials), MySQL keeps that info in a system table (since 5.6 this table is exposed in performance_schema).\n\nIf the amount of failed requests without a successful connection reaches the value of max_connect_errors, mysqld assumes that something is wrong and blocks the host from further connection.\n\nTo allow connections from that host again, you need to issue the ``FLUSH HOSTS`` statement.",
|
||
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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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|
||
},
|
||
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|
||
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|
||
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|
||
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|
||
"h": 7,
|
||
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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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|
||
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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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|
||
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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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|
||
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||
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{
|
||
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|
||
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|
||
"errors": {},
|
||
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|
||
"format": "time_series",
|
||
"interval": "1m",
|
||
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|
||
"legendFormat": "Aborted Connects (attempts)",
|
||
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|
||
"refId": "A",
|
||
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|
||
},
|
||
{
|
||
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|
||
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|
||
"errors": {},
|
||
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|
||
"format": "time_series",
|
||
"interval": "1m",
|
||
"intervalFactor": 1,
|
||
"legendFormat": "Aborted Clients (timeout)",
|
||
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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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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
"shared": true,
|
||
"sort": 0,
|
||
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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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|
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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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|
||
{
|
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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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|
||
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|
||
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|
||
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|
||
"description": "**Table Locks**\n\nMySQL takes a number of different locks for varying reasons. In this graph we see how many Table level locks MySQL has requested from the storage engine. In the case of InnoDB, many times the locks could actually be row locks as it only takes table level locks in a few specific cases.\n\nIt is most useful to compare Locks Immediate and Locks Waited. If Locks waited is rising, it means you have lock contention. Otherwise, Locks Immediate rising and falling is normal activity.",
|
||
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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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|
||
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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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|
||
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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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|
||
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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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|
||
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|
||
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|
||
"options": {
|
||
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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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|
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|
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|
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{
|
||
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|
||
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|
||
"errors": {},
|
||
"expr": "sum(rate(mysql_global_status_table_locks_immediate{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
|
||
"format": "time_series",
|
||
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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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|
||
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|
||
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|
||
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|
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