From 6dc698d4ef3ecf36b6b5bcd81ec9380db1b77075 Mon Sep 17 00:00:00 2001
From: Erich Blume <blume.erich@gmail.com>
Date: Sun, 18 Jan 2026 12:02:27 -0800
Subject: [PATCH] Fix zot dashboard job label filter

Alloy labels scraped metrics with job="prometheus.scrape.zot",
not just "zot". Updated all dashboard queries to match.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../roles/grafana/files/dashboards/zot.json   | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/ansible/roles/grafana/files/dashboards/zot.json b/ansible/roles/grafana/files/dashboards/zot.json
index 0ee2908..dab1876 100644
--- a/ansible/roles/grafana/files/dashboards/zot.json
+++ b/ansible/roles/grafana/files/dashboards/zot.json
@@ -105,7 +105,7 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "go_goroutines{job=\"zot\"}",
+          "expr": "go_goroutines{job=\"prometheus.scrape.zot\"}",
           "refId": "A"
         }
       ],
@@ -153,7 +153,7 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "process_resident_memory_bytes{job=\"zot\"}",
+          "expr": "process_resident_memory_bytes{job=\"prometheus.scrape.zot\"}",
           "refId": "A"
         }
       ],
@@ -197,7 +197,7 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "sum(rate(zot_http_requests_total{job=\"zot\"}[5m]))",
+          "expr": "sum(rate(zot_http_requests_total{job=\"prometheus.scrape.zot\"}[5m]))",
           "refId": "A"
         }
       ],
@@ -259,7 +259,7 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "sum by (method) (rate(zot_http_requests_total{job=\"zot\"}[5m]))",
+          "expr": "sum by (method) (rate(zot_http_requests_total{job=\"prometheus.scrape.zot\"}[5m]))",
           "legendFormat": "{{method}}",
           "refId": "A"
         }
@@ -322,7 +322,7 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "sum by (code) (rate(zot_http_requests_total{job=\"zot\"}[5m]))",
+          "expr": "sum by (code) (rate(zot_http_requests_total{job=\"prometheus.scrape.zot\"}[5m]))",
           "legendFormat": "{{code}}",
           "refId": "A"
         }
@@ -385,19 +385,19 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "histogram_quantile(0.50, sum(rate(zot_http_request_duration_seconds_bucket{job=\"zot\"}[5m])) by (le))",
+          "expr": "histogram_quantile(0.50, sum(rate(zot_http_request_duration_seconds_bucket{job=\"prometheus.scrape.zot\"}[5m])) by (le))",
           "legendFormat": "p50",
           "refId": "A"
         },
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "histogram_quantile(0.95, sum(rate(zot_http_request_duration_seconds_bucket{job=\"zot\"}[5m])) by (le))",
+          "expr": "histogram_quantile(0.95, sum(rate(zot_http_request_duration_seconds_bucket{job=\"prometheus.scrape.zot\"}[5m])) by (le))",
           "legendFormat": "p95",
           "refId": "B"
         },
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "histogram_quantile(0.99, sum(rate(zot_http_request_duration_seconds_bucket{job=\"zot\"}[5m])) by (le))",
+          "expr": "histogram_quantile(0.99, sum(rate(zot_http_request_duration_seconds_bucket{job=\"prometheus.scrape.zot\"}[5m])) by (le))",
           "legendFormat": "p99",
           "refId": "C"
         }
@@ -460,19 +460,19 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "process_resident_memory_bytes{job=\"zot\"}",
+          "expr": "process_resident_memory_bytes{job=\"prometheus.scrape.zot\"}",
           "legendFormat": "Resident Memory",
           "refId": "A"
         },
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "go_memstats_heap_alloc_bytes{job=\"zot\"}",
+          "expr": "go_memstats_heap_alloc_bytes{job=\"prometheus.scrape.zot\"}",
           "legendFormat": "Heap Alloc",
           "refId": "B"
         },
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "go_memstats_heap_inuse_bytes{job=\"zot\"}",
+          "expr": "go_memstats_heap_inuse_bytes{job=\"prometheus.scrape.zot\"}",
           "legendFormat": "Heap In Use",
           "refId": "C"
         }