127 lines
3.8 KiB
Nim
127 lines
3.8 KiB
Nim
import json, parseopt, strutils
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# usage: process_dashboard --in=local_dashboard.json --out=remote_dashboard.json --testnet=0
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var
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p = initOptParser()
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inputFileName, outputFilename: string
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testnet = 0
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while true:
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p.next()
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case p.kind:
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of cmdEnd:
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break
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of cmdShortOption, cmdLongOption:
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if p.key == "in":
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inputFileName = p.val
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elif p.key == "out":
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outputFileName = p.val
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elif p.key == "testnet":
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testnet = p.val.parseInt()
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else:
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echo "unsupported argument: ", p.key
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of cmdArgument:
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echo "unsupported argument: ", p.key
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var
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inputData = parseFile(inputFileName)
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panels = inputData["panels"].copy()
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outputData = inputData
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#############
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# variables #
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#############
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outputData["templating"]["list"] = parseJson("""
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[
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{
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"allValue": null,
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"current": {
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"tags": [],
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"text": "beacon-node-testnet""" & $testnet & """-1",
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"value": "beacon-node-testnet""" & $testnet & """-1"
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},
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"datasource": "master-01.do-ams3.metrics.hq",
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"definition": "label_values(process_virtual_memory_bytes{job=\"beacon-node-metrics\"},container)",
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"hide": 0,
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"includeAll": false,
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"index": -1,
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"label": null,
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"multi": false,
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"name": "container",
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"options": [],
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"query": "label_values(process_virtual_memory_bytes{job=\"beacon-node-metrics\"},container)",
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"refresh": 1,
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"regex": "/.*testnet""" & $testnet & """.*/",
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"skipUrlSync": false,
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"sort": 1,
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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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"allValue": null,
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"current": {
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"tags": [],
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"text": "master-01.aws-eu-central-1a.nimbus.test",
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"value": "master-01.aws-eu-central-1a.nimbus.test"
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},
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"datasource": "master-01.do-ams3.metrics.hq",
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"definition": "label_values(process_virtual_memory_bytes{job=\"beacon-node-metrics\"},instance)",
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"hide": 0,
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"includeAll": false,
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"index": -1,
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"label": null,
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"multi": false,
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"name": "instance",
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"options": [],
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"query": "label_values(process_virtual_memory_bytes{job=\"beacon-node-metrics\"},instance)",
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"refresh": 1,
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"regex": "",
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"skipUrlSync": false,
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"sort": 1,
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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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""")
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##########
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# panels #
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##########
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outputData["panels"] = %* []
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for panel in panels.mitems:
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panel["title"] = %* replace(panel["title"].getStr(), "${node}", "${container}@${instance}")
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panel["datasource"] = newJNull()
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if panel.hasKey("targets"):
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var targets = panel["targets"]
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for target in targets.mitems:
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# The remote Prometheus instance polls once per minute, so the
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# minimum rate() interval is 2 minutes.
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target["expr"] = %* multiReplace(target["expr"].getStr(),
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("{node=\"${node}\"}", "{job=\"beacon-node-metrics\",container=\"${container}\",instance=\"${instance}\"}"),
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("sum(beacon_attestations_sent_total)", "sum(beacon_attestations_sent_total{job=\"beacon-node-metrics\",container=~\"beacon-node-testnet" & $testnet & "-.\"})"),
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("[2s]", "[2m]"),
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("[4s]) * 3", "[2m]) * 120"))
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outputData["panels"].add(panel)
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########
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# misc #
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########
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outputData["title"] = %* ("Nimbus testnet" & $testnet)
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outputData["uid"] = %* (outputData["uid"].getStr()[0..^2] & $testnet)
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# our annotations only work with a 1s resolution
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var annotation = outputData["annotations"]["list"][0].copy()
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annotation["datasource"] = %* "-- Grafana --"
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outputData["annotations"]["list"] = %* [annotation]
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writeFile(outputFilename, pretty(outputData))
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