Logging expansion
Adds Promtail and Loki to the metrics stack, configuring them as a datasource in grafana on deployment Adds a dashboard to monitor the system (logs for producer and consumer) Restructures the base directory so deployment manifests are moved into a deployments folder Adds selective labels to producer, consumer and addon so that their logs are ingested by promtail
This commit is contained in:
iPromKnight
@@ -0,0 +1,8 @@
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apiVersion: 1
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providers:
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- name: Knightcrawler
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folder: Dashboards
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type: file
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options:
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path: /var/lib/grafana/dashboards
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581
deployment/docker/config/grafana/dashboards/logs.json
Normal file
581
deployment/docker/config/grafana/dashboards/logs.json
Normal file
@@ -0,0 +1,581 @@
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{
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||||
"annotations": {
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"list": [
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{
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"builtIn": 1,
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"datasource": {
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"type": "grafana",
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"uid": "-- Grafana --"
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},
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"enable": true,
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"hide": true,
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"iconColor": "rgba(0, 211, 255, 1)",
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"name": "Annotations & Alerts",
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"type": "dashboard"
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}
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]
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},
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"description": "Logs for Producer and Consumer",
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"editable": true,
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||||
"fiscalYearStartMonth": 0,
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||||
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||||
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|
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"y": 0
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},
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"id": 4,
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"panels": [],
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"title": "Consumer Data",
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"type": "row"
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},
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{
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"datasource": {
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"type": "loki",
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"uid": "loki"
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},
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "thresholds"
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},
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"min": 0,
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"color": "green",
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"value": null
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"color": "red",
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"value": 1
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}
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]
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},
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"unit": "none",
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},
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"id": 1,
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|
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||||
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"orientation": "auto",
|
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|
||||
"calcs": [
|
||||
"lastNotNull"
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],
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||||
"fields": "",
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||||
"values": false
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||||
},
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||||
"showThresholdLabels": false,
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"showThresholdMarkers": true,
|
||||
"sizing": "auto",
|
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"text": {}
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},
|
||||
"pluginVersion": "10.3.1",
|
||||
"targets": [
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{
|
||||
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|
||||
"type": "loki",
|
||||
"uid": "loki"
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||||
},
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||||
"editorMode": "builder",
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"expr": "sum(count_over_time({container=~\"knightcrawler-consumer-[0-9]+\"} | json | __error__=`` | level > 30 [15m]))",
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"queryType": "range",
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||||
"refId": "ConsumerErrorsLast15m"
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||||
}
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],
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"title": "Errors - Last 15m",
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"transparent": true,
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||||
"type": "gauge"
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||||
},
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||||
{
|
||||
"datasource": {
|
||||
"type": "loki",
|
||||
"uid": "loki"
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||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "thresholds"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"color": "green",
|
||||
"value": null
|
||||
}
|
||||
]
|
||||
},
|
||||
"unitScale": true
|
||||
},
|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"y": 1
|
||||
},
|
||||
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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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||||
"lastNotNull"
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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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||||
"type": "loki",
|
||||
"uid": "loki"
|
||||
},
|
||||
"editorMode": "code",
|
||||
"expr": "sum(count_over_time({container=~\"knightcrawler-consumer-[0-9]+\"} | json | __error__=`` | level = `30` [15m]))",
|
||||
"queryType": "range",
|
||||
"refId": "InfoLogsLast15mSum"
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||||
}
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||||
],
|
||||
"title": "Info Logs - Last 15m",
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"transparent": true,
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"type": "stat"
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||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "loki",
|
||||
"uid": "loki"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "thresholds"
|
||||
},
|
||||
"custom": {
|
||||
"align": "left",
|
||||
"cellOptions": {
|
||||
"type": "auto"
|
||||
},
|
||||
"filterable": true,
|
||||
"inspect": false,
|
||||
"minWidth": 50
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{
|
||||
"color": "green",
|
||||
"value": null
|
||||
}
|
||||
]
|
||||
},
|
||||
"unitScale": true
|
||||
},
|
||||
"overrides": [
|
||||
{
|
||||
"matcher": {
|
||||
"id": "byName",
|
||||
"options": "level"
|
||||
},
|
||||
"properties": [
|
||||
{
|
||||
"id": "custom.width",
|
||||
"value": 100
|
||||
},
|
||||
{
|
||||
"id": "custom.align",
|
||||
"value": "center"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"matcher": {
|
||||
"id": "byName",
|
||||
"options": "Time"
|
||||
},
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"properties": [
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{
|
||||
"id": "custom.width",
|
||||
"value": 200
|
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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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|
||||
"footer": {
|
||||
"countRows": false,
|
||||
"enablePagination": false,
|
||||
"fields": "",
|
||||
"reducer": [
|
||||
"sum"
|
||||
],
|
||||
"show": false
|
||||
},
|
||||
"showHeader": true
|
||||
},
|
||||
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|
||||
"targets": [
|
||||
{
|
||||
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|
||||
"type": "loki",
|
||||
"uid": "loki"
|
||||
},
|
||||
"editorMode": "code",
|
||||
"expr": "{container=~\"knightcrawler-consumer-[0-9]+\"} | json | __error__=``",
|
||||
"queryType": "range",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Log entries",
|
||||
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|
||||
{
|
||||
"id": "extractFields",
|
||||
"options": {
|
||||
"format": "json",
|
||||
"jsonPaths": [
|
||||
{
|
||||
"alias": "level",
|
||||
"path": "level"
|
||||
},
|
||||
{
|
||||
"alias": "Message",
|
||||
"path": "msg"
|
||||
}
|
||||
],
|
||||
"keepTime": true,
|
||||
"replace": true,
|
||||
"source": "Line"
|
||||
}
|
||||
}
|
||||
],
|
||||
"type": "table"
|
||||
},
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"y": 18
|
||||
},
|
||||
"id": 6,
|
||||
"panels": [],
|
||||
"title": "Producer Data",
|
||||
"type": "row"
|
||||
},
|
||||
{
|
||||
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|
||||
"type": "loki",
|
||||
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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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|
||||
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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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|
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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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|
||||
"timepicker": {},
|
||||
"timezone": "",
|
||||
"title": "Knightcrawler Logs",
|
||||
"uid": "knightcrawler-logs",
|
||||
"version": 1,
|
||||
"weekStart": ""
|
||||
}
|
||||
@@ -0,0 +1,12 @@
|
||||
apiVersion: 1
|
||||
datasources:
|
||||
- name: Loki
|
||||
uid: loki
|
||||
type: loki
|
||||
access: proxy
|
||||
orgId: 1
|
||||
url: http://loki:3100
|
||||
basicAuth: false
|
||||
isDefault: false
|
||||
version: 1
|
||||
editable: true
|
||||
@@ -0,0 +1,11 @@
|
||||
apiVersion: 1
|
||||
datasources:
|
||||
- name: Prometheus
|
||||
type: prometheus
|
||||
uid: prometheus
|
||||
access: proxy
|
||||
orgId: 1
|
||||
url: "http://prometheus:9090"
|
||||
basicAuth: false
|
||||
isDefault: true
|
||||
editable: true
|
||||
35
deployment/docker/config/loki/config.yml
Normal file
35
deployment/docker/config/loki/config.yml
Normal file
@@ -0,0 +1,35 @@
|
||||
auth_enabled: false
|
||||
|
||||
server:
|
||||
http_listen_port: 3100
|
||||
|
||||
limits_config:
|
||||
split_queries_by_interval: 24h
|
||||
max_query_parallelism: 100
|
||||
|
||||
query_scheduler:
|
||||
max_outstanding_requests_per_tenant: 4096
|
||||
|
||||
frontend:
|
||||
max_outstanding_per_tenant: 4096
|
||||
|
||||
common:
|
||||
path_prefix: /loki
|
||||
storage:
|
||||
filesystem:
|
||||
chunks_directory: /loki/chunks
|
||||
rules_directory: /loki/rules
|
||||
replication_factor: 1
|
||||
ring:
|
||||
kvstore:
|
||||
store: inmemory
|
||||
|
||||
schema_config:
|
||||
configs:
|
||||
- from: 2020-10-24
|
||||
store: boltdb-shipper
|
||||
object_store: filesystem
|
||||
schema: v11
|
||||
index:
|
||||
prefix: index_
|
||||
period: 24h
|
||||
22
deployment/docker/config/prometheus/config.yml
Normal file
22
deployment/docker/config/prometheus/config.yml
Normal file
@@ -0,0 +1,22 @@
|
||||
global:
|
||||
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
|
||||
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
|
||||
# scrape_timeout is set to the global default (10s).
|
||||
|
||||
alerting:
|
||||
alertmanagers:
|
||||
- static_configs:
|
||||
- targets:
|
||||
# - alertmanager:9093
|
||||
|
||||
rule_files:
|
||||
# - "first_rules.yml"
|
||||
# - "second_rules.yml"
|
||||
|
||||
scrape_configs:
|
||||
- job_name: "rabbitmq"
|
||||
static_configs:
|
||||
- targets: ["rabbitmq:15692"]
|
||||
- job_name: "postgres-exporter"
|
||||
static_configs:
|
||||
- targets: ["postgres-exporter:9187"]
|
||||
27
deployment/docker/config/promtail/config.yml
Normal file
27
deployment/docker/config/promtail/config.yml
Normal file
@@ -0,0 +1,27 @@
|
||||
server:
|
||||
http_listen_port: 9080
|
||||
grpc_listen_port: 0
|
||||
|
||||
positions:
|
||||
filename: /tmp/positions.yaml
|
||||
|
||||
clients:
|
||||
- url: http://loki:3100/loki/api/v1/push
|
||||
tenant_id: knightcrawler
|
||||
|
||||
scrape_configs:
|
||||
- job_name: scraper
|
||||
docker_sd_configs:
|
||||
- host: unix:///var/run/docker.sock
|
||||
refresh_interval: 15s
|
||||
filters:
|
||||
- name: label
|
||||
values: ["logging=promtail","com.docker.compose.project=knightcrawler"]
|
||||
relabel_configs:
|
||||
- source_labels: ["__meta_docker_container_name"]
|
||||
regex: "/(.*)"
|
||||
target_label: "container"
|
||||
- source_labels: ["__meta_docker_container_log_stream"]
|
||||
target_label: "logstream"
|
||||
- source_labels: ["__meta_docker_container_label_logging_jobname"]
|
||||
target_label: "job"
|
||||
Reference in New Issue
Block a user