Stéphane Tailland
eb35419ad0
One consolidated search compromised on all three questions at once. It also
had a real defect: the Source selector carried `.+` as its All value, so
choosing "All" widened the query back to every stream in the cluster and the
scope preset only ever populated the picker. MongoDB and cert-manager showed up
in what was meant to be an application view.
Each query now carries both `job=~"${source:regex}"` and a literal job matcher,
so the selector actually restricts rather than widens.
The three kinds are subtracted from each other rather than merely filtered:
application logs exclude Keycloak's access-log and events loggers by name, the
Django container's NCSA lines by shape, and the Kong containers' stray access
lines by requiring the nginx date prefix.
Levels are read from the line rather than taken from Loki's detected_level.
That inference marks 78% of the Kong gateway output `unknown` even though every
one of those lines states [notice] or [warn], so filtering on it hid most of
the gateway's own logs. Each parser extracts the level and lowercases it, which
puts nginx's notice, Keycloak's INFO and LibreChat's info on one scale — and
removes the need for an `unknown` entry in the selector.
Applies move to server-side. Client-side apply stores a full copy of each
object in the last-applied-configuration annotation, capped at 256KB, and the
dashboard ConfigMap passed that at eight dashboards; the failure surfaced as
"metadata.annotations: Too long". Server-side apply tracks field ownership in
metadata instead, moving the ceiling to etcd's ~1MB.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
886 lines
24 KiB
JSON
886 lines
24 KiB
JSON
{
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"uid": "obs-access-logs",
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"title": "Access Logs",
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"description": "One row per HTTP request, across the Kong gateways, Keycloak, the Classic Models API and the ingress controller. Each source is parsed by its own format and normalised to the same columns.",
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"tags": [
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"observability",
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"logs",
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"access"
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],
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"schemaVersion": 39,
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{
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"name": "source",
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"label": "Source",
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"type": "custom",
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"query": "Kong gateways : kong-audit,Keycloak : keycloak/keycloak,Classic Models API : classic-models/classic-models-api,Ingress NGINX : ingress-nginx/controller",
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"multi": true,
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"includeAll": true,
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"allValue": "kong-audit|keycloak/keycloak|classic-models/classic-models-api|ingress-nginx/controller",
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"current": {
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"text": [
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"All"
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],
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"value": [
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"$__all"
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]
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}
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},
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{
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"name": "search",
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"label": "Search",
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"type": "textbox",
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"query": "",
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"current": {
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"text": "",
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"value": ""
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},
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"description": "Case-insensitive regex over the whole line. Empty matches everything."
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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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"id": 1,
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"type": "stat",
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"title": "Requests",
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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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"refId": "A",
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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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"expr": "sum(count_over_time({job=~\"${source:regex}\"} |~ `(?i)$search` [$__range])) or vector(0)",
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"queryType": "instant"
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}
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"fixedColor": "blue"
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"thresholds": {
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"values": false
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},
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"colorMode": "value",
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"graphMode": "none",
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"textMode": "auto"
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},
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"description": "Every line the selected sources emitted over the dashboard's time range."
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},
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{
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"id": 2,
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"type": "stat",
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"title": "Client errors (4xx)",
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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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"gridPos": {
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"h": 4,
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"w": 6,
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"x": 6,
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"y": 0
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"targets": [
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{
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"refId": "A",
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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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"expr": "sum(count_over_time({job=~\"${source:regex}\", job=\"kong-audit\"} |~ `(?i)$search` | json method=\"request.method\", path=\"request.uri\", status=\"response.status\", client=\"client_ip\", latency=\"latencies.request\", size=\"response.size\" | status =~ \"4..\" [$__range])) or vector(0)",
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"queryType": "instant"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "short",
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"color": {
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"mode": "thresholds"
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},
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "text",
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"value": null
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},
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{
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"color": "orange",
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"value": 1
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}
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]
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}
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},
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"overrides": []
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},
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"options": {
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"reduceOptions": {
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"calcs": [
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"lastNotNull"
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],
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"fields": "",
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"values": false
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},
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"colorMode": "value",
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"graphMode": "none",
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"textMode": "auto"
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},
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"description": "Counted on the Kong records only, the one source that exposes a parsed status without ambiguity. The status column of the table covers the others."
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},
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{
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"id": 3,
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"type": "stat",
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"title": "Server errors (5xx)",
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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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"gridPos": {
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"h": 4,
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"w": 6,
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"x": 12,
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"y": 0
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"targets": [
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{
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"refId": "A",
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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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"expr": "sum(count_over_time({job=~\"${source:regex}\", job=\"kong-audit\"} |~ `(?i)$search` | json method=\"request.method\", path=\"request.uri\", status=\"response.status\", client=\"client_ip\", latency=\"latencies.request\", size=\"response.size\" | status =~ \"5..\" [$__range])) or vector(0)",
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"queryType": "instant"
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}
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"fieldConfig": {
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"mode": "thresholds"
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"thresholds": {
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"steps": [
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{
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"color": "text",
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"value": null
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},
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{
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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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},
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"overrides": []
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},
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"options": {
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"reduceOptions": {
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"calcs": [
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"lastNotNull"
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],
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"fields": "",
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"values": false
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},
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"colorMode": "value",
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"graphMode": "none",
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"textMode": "auto"
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}
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},
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{
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"id": 4,
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"type": "stat",
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"title": "Sources active",
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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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"gridPos": {
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"h": 4,
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"w": 6,
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"x": 18,
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"targets": [
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{
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"refId": "A",
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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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"expr": "count(sum by (job) (count_over_time({job=~\"${source:regex}\"} |~ `(?i)$search` [$__range]))) or vector(0)",
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"queryType": "instant"
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}
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],
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"fieldConfig": {
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"mode": "fixed",
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"fixedColor": "purple"
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"thresholds": {
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"color": "purple",
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"overrides": []
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"options": {
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],
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"fields": "",
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"values": false
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"colorMode": "value",
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"graphMode": "none",
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"textMode": "auto"
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}
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},
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{
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"id": 5,
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"type": "timeseries",
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"title": "Requests by source",
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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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"gridPos": {
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"h": 8,
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"w": 12,
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"x": 0,
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"y": 4
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},
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"targets": [
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{
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"refId": "A",
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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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"expr": "sum by (job) (count_over_time({job=~\"${source:regex}\", job=\"kong-audit\"} |~ `(?i)$search` | json method=\"request.method\", path=\"request.uri\", status=\"response.status\", client=\"client_ip\", latency=\"latencies.request\", size=\"response.size\" [$__auto]))",
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"legendFormat": "{{job}}",
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"queryType": "range"
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},
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{
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"refId": "B",
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"datasource": {
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"type": "loki",
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"uid": "loki"
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},
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"expr": "sum by (job) (count_over_time({job=~\"${source:regex}\", job=\"keycloak/keycloak\"} |~ `(?i)$search` | json loggerName=\"loggerName\", m=\"message\" | loggerName=\"org.keycloak.http.access-log\" | line_format `{{.m}}` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>` [$__auto]))",
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"legendFormat": "{{job}}",
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"queryType": "range"
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},
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{
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"refId": "C",
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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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"expr": "sum by (job) (count_over_time({job=~\"${source:regex}\", job=\"classic-models/classic-models-api\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>` [$__auto]))",
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"legendFormat": "{{job}}",
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"queryType": "range"
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},
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{
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"refId": "D",
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"datasource": {
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"type": "loki",
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"uid": "loki"
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},
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"expr": "sum by (job) (count_over_time({job=~\"${source:regex}\", job=\"ingress-nginx/controller\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>` [$__auto]))",
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"legendFormat": "{{job}}",
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"queryType": "range"
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}
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],
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"fieldConfig": {
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"defaults": {
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"unit": "short",
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"min": 0,
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"mappings": [],
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"color": {
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"mode": "palette-classic"
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},
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"custom": {
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"drawStyle": "bars",
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"lineWidth": 1,
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"fillOpacity": 80,
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"showPoints": "never",
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"barAlignment": 0,
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"stacking": {
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"mode": "normal",
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"group": "A"
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}
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}
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},
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"overrides": []
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},
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"options": {
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"legend": {
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"showLegend": true,
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"displayMode": "table",
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"placement": "bottom",
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"calcs": [
|
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"sum"
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]
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},
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"tooltip": {
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"mode": "multi",
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"sort": "desc"
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}
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},
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"description": "Bars rather than lines: a request count per bucket is a run of discrete events."
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},
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{
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"id": 6,
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"type": "timeseries",
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"title": "Status classes",
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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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"gridPos": {
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"h": 8,
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"w": 12,
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"x": 12,
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"y": 4
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},
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"targets": [
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{
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"refId": "A",
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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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"expr": "sum by (class) (count_over_time({job=~\"${source:regex}\", job=\"kong-audit\"} |~ `(?i)$search` | json method=\"request.method\", path=\"request.uri\", status=\"response.status\", client=\"client_ip\", latency=\"latencies.request\", size=\"response.size\" | label_format class=`{{ printf \"%.1sxx\" .status }}` [$__auto]))",
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"legendFormat": "{{class}}",
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"queryType": "range"
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},
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{
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"refId": "B",
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"datasource": {
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"type": "loki",
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"uid": "loki"
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},
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"expr": "sum by (class) (count_over_time({job=~\"${source:regex}\", job=\"keycloak/keycloak\"} |~ `(?i)$search` | json loggerName=\"loggerName\", m=\"message\" | loggerName=\"org.keycloak.http.access-log\" | line_format `{{.m}}` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>` | label_format class=`{{ printf \"%.1sxx\" .status }}` [$__auto]))",
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"legendFormat": "{{class}}",
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"queryType": "range"
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},
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{
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"refId": "C",
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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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"expr": "sum by (class) (count_over_time({job=~\"${source:regex}\", job=\"classic-models/classic-models-api\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>` | label_format class=`{{ printf \"%.1sxx\" .status }}` [$__auto]))",
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"legendFormat": "{{class}}",
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"queryType": "range"
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},
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{
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"refId": "D",
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"datasource": {
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"type": "loki",
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"uid": "loki"
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},
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"expr": "sum by (class) (count_over_time({job=~\"${source:regex}\", job=\"ingress-nginx/controller\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>` | label_format class=`{{ printf \"%.1sxx\" .status }}` [$__auto]))",
|
|
"legendFormat": "{{class}}",
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|
"queryType": "range"
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|
}
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|
],
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|
"fieldConfig": {
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|
"defaults": {
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|
"unit": "short",
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|
"min": 0,
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"mappings": [],
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"color": {
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"mode": "palette-classic"
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},
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"custom": {
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|
"drawStyle": "bars",
|
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"lineWidth": 1,
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"fillOpacity": 80,
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"showPoints": "never",
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"barAlignment": 0,
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"stacking": {
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|
"mode": "normal",
|
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"group": "A"
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|
}
|
|
}
|
|
},
|
|
"overrides": [
|
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{
|
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"matcher": {
|
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"id": "byName",
|
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"options": "2xx"
|
|
},
|
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"properties": [
|
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{
|
|
"id": "color",
|
|
"value": {
|
|
"mode": "fixed",
|
|
"fixedColor": "green"
|
|
}
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}
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]
|
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},
|
|
{
|
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"matcher": {
|
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"id": "byName",
|
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"options": "3xx"
|
|
},
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|
"properties": [
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{
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|
"id": "color",
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"value": {
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|
"mode": "fixed",
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|
"fixedColor": "blue"
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|
}
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|
}
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|
]
|
|
},
|
|
{
|
|
"matcher": {
|
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"id": "byName",
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"options": "4xx"
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},
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|
"properties": [
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{
|
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"id": "color",
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"value": {
|
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"mode": "fixed",
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"fixedColor": "orange"
|
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}
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}
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]
|
|
},
|
|
{
|
|
"matcher": {
|
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"id": "byName",
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"options": "5xx"
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|
},
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|
"properties": [
|
|
{
|
|
"id": "color",
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"value": {
|
|
"mode": "fixed",
|
|
"fixedColor": "red"
|
|
}
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|
}
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]
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|
}
|
|
]
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|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"sum"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
},
|
|
"description": "Derived from each source's parsed status, so the four formats end up on the same scale."
|
|
},
|
|
{
|
|
"id": 7,
|
|
"type": "table",
|
|
"title": "Requests",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"gridPos": {
|
|
"h": 14,
|
|
"w": 24,
|
|
"x": 0,
|
|
"y": 12
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"kong-audit\"} |~ `(?i)$search` | json method=\"request.method\", path=\"request.uri\", status=\"response.status\", client=\"client_ip\", latency=\"latencies.request\", size=\"response.size\"",
|
|
"queryType": "range",
|
|
"maxLines": 1000
|
|
},
|
|
{
|
|
"refId": "B",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"keycloak/keycloak\"} |~ `(?i)$search` | json loggerName=\"loggerName\", m=\"message\" | loggerName=\"org.keycloak.http.access-log\" | line_format `{{.m}}` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>`",
|
|
"queryType": "range",
|
|
"maxLines": 1000
|
|
},
|
|
{
|
|
"refId": "C",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"classic-models/classic-models-api\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>`",
|
|
"queryType": "range",
|
|
"maxLines": 1000
|
|
},
|
|
{
|
|
"refId": "D",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"ingress-nginx/controller\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>`",
|
|
"queryType": "range",
|
|
"maxLines": 1000
|
|
}
|
|
],
|
|
"transformations": [
|
|
{
|
|
"id": "extractFields",
|
|
"options": {
|
|
"source": "labels",
|
|
"replace": false
|
|
}
|
|
},
|
|
{
|
|
"id": "merge",
|
|
"options": {}
|
|
},
|
|
{
|
|
"id": "filterFieldsByName",
|
|
"options": {
|
|
"include": {
|
|
"pattern": "^(timestamp|body|job|method|path|status|client|latency|size)$"
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"id": "organize",
|
|
"options": {
|
|
"excludeByName": {},
|
|
"indexByName": {
|
|
"Time": 0,
|
|
"Source": 1,
|
|
"Method": 2,
|
|
"Path": 3,
|
|
"Status": 4,
|
|
"Client": 5,
|
|
"Latency (ms)": 6,
|
|
"Bytes": 7,
|
|
"Raw line": 8
|
|
},
|
|
"renameByName": {
|
|
"timestamp": "Time",
|
|
"body": "Raw line",
|
|
"job": "Source",
|
|
"method": "Method",
|
|
"path": "Path",
|
|
"status": "Status",
|
|
"client": "Client",
|
|
"latency": "Latency (ms)",
|
|
"size": "Bytes"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"custom": {
|
|
"align": "auto",
|
|
"cellOptions": {
|
|
"type": "auto"
|
|
},
|
|
"inspect": true,
|
|
"filterable": true
|
|
},
|
|
"mappings": []
|
|
},
|
|
"overrides": [
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Source"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 210
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Method"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 80
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Status"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 80
|
|
},
|
|
{
|
|
"id": "mappings",
|
|
"value": [
|
|
{
|
|
"type": "regex",
|
|
"options": {
|
|
"pattern": "^2..$",
|
|
"result": {
|
|
"color": "green",
|
|
"index": 0
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"type": "regex",
|
|
"options": {
|
|
"pattern": "^3..$",
|
|
"result": {
|
|
"color": "blue",
|
|
"index": 1
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"type": "regex",
|
|
"options": {
|
|
"pattern": "^4..$",
|
|
"result": {
|
|
"color": "orange",
|
|
"index": 2
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"type": "regex",
|
|
"options": {
|
|
"pattern": "^5..$",
|
|
"result": {
|
|
"color": "red",
|
|
"index": 3
|
|
}
|
|
}
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "custom.cellOptions",
|
|
"value": {
|
|
"type": "color-text"
|
|
}
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Client"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 130
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Latency (ms)"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 110
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Bytes"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 90
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"matcher": {
|
|
"id": "byName",
|
|
"options": "Raw line"
|
|
},
|
|
"properties": [
|
|
{
|
|
"id": "custom.width",
|
|
"value": 240
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"options": {
|
|
"showHeader": true,
|
|
"cellHeight": "sm",
|
|
"footer": {
|
|
"show": false,
|
|
"reducer": [
|
|
"sum"
|
|
],
|
|
"countRows": false,
|
|
"fields": ""
|
|
},
|
|
"sortBy": [
|
|
{
|
|
"displayName": "Time",
|
|
"desc": true
|
|
}
|
|
]
|
|
},
|
|
"description": "One row per request across all four sources. Latency is populated for Kong only — the NCSA format the others use carries no timing field at all, which is a property of the format, not a gap in the query."
|
|
},
|
|
{
|
|
"id": 8,
|
|
"type": "logs",
|
|
"title": "Requests as a log stream",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"gridPos": {
|
|
"h": 10,
|
|
"w": 24,
|
|
"x": 0,
|
|
"y": 26
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"kong-audit\"} |~ `(?i)$search` | json method=\"request.method\", path=\"request.uri\", status=\"response.status\", client=\"client_ip\", latency=\"latencies.request\", size=\"response.size\"",
|
|
"queryType": "range"
|
|
},
|
|
{
|
|
"refId": "B",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"keycloak/keycloak\"} |~ `(?i)$search` | json loggerName=\"loggerName\", m=\"message\" | loggerName=\"org.keycloak.http.access-log\" | line_format `{{.m}}` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>`",
|
|
"queryType": "range"
|
|
},
|
|
{
|
|
"refId": "C",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"classic-models/classic-models-api\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>`",
|
|
"queryType": "range"
|
|
},
|
|
{
|
|
"refId": "D",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "{job=~\"${source:regex}\", job=\"ingress-nginx/controller\"} |~ `(?i)$search` | pattern `<client> - - [<_>] \"<method> <path> <_>\" <status> <size>`",
|
|
"queryType": "range"
|
|
}
|
|
],
|
|
"options": {
|
|
"showTime": true,
|
|
"showLabels": false,
|
|
"showCommonLabels": false,
|
|
"wrapLogMessage": true,
|
|
"prettifyLogMessage": true,
|
|
"sortOrder": "Descending",
|
|
"dedupStrategy": "none",
|
|
"enableLogDetails": true
|
|
},
|
|
"description": "Same result set. Kept for live tail and for the trace link the Loki datasource derives from a trace id, neither of which a table can do."
|
|
}
|
|
]
|
|
}
|