feat: enable public facing metrics

.env.sample

@@ -63,6 +63,7 @@ COMPOSE_FILE="compose.yml"
 
 ## Enable prometheus metrics collection
 ## used used by the coop-cloud monitoring stack
+#COMPOSE_FILE="$COMPOSE_FILE:compose.metrics.yml"
 #METRICS_ENABLED=1
 
 #####################################################################

abra.sh

@@ -1,3 +1,3 @@
-export TRAEFIK_YML_VERSION=v16
+export TRAEFIK_YML_VERSION=v17
 export FILE_PROVIDER_YML_VERSION=v8
 export ENTRYPOINT_VERSION=v2

compose.metrics.yml

@@ -0,0 +1,7 @@
+version: "3.8"
+services:
+  app:
+    environment:
+      - METRICS_ENABLED
+    ports:
+      - "8082:8082"

traefik.yml.tmpl

@@ -67,6 +67,9 @@ entrypoints:
   {{ if eq (env "METRICS_ENABLED") "1" }}
   metrics:
     address: ":8082"
+    http:
+      middlewares:
+        - basicauth@file
   {{ end }}
   {{ if eq (env "MATRIX_FEDERATION_ENABLED") "1" }}
   matrix-federation:
@@ -80,6 +83,8 @@ ping:
 metrics:
   prometheus:
     entryPoint: metrics
+    addRoutersLabels: true
+    addServicesLabels: true
 {{ end }}
 
 certificatesResolvers: