prometheus: drop dead external hosts

k8s/monitoring/prom-scrape-configs/scrape-configs.yaml

@@ -50,7 +50,6 @@
 - job_name: promtail
   static_configs:
     - targets:
-      - 'mx1.janky.email:9080' # promtail on mx1.janky.email
       - k8s-node-1:9080
       - k8s-node-2:9080
       - k8s-node-3:9080
@@ -63,9 +62,7 @@
       - forgejo-runner-0:9080
       - forgejo-runner-1:9080
       - forgejo-runner-2:9080
-      - forgejo-runner-3:9080
       - monitoring-0:9080
-      - freepbx:9080
 - job_name: node-exporter
   static_configs:
     - targets:
@@ -80,10 +77,8 @@
       - ci-runner-0:9100
       - ci-runner-1:9100
       - media-ingest:9100
-      - mc:9100
       - http:9100
       - ubnt:9100
-      - mx1.janky.email:9100
       - dns:9100
       - hypervisor-d:9100
       - mobile-proxy:9100
@@ -91,8 +86,6 @@
       - forgejo-runner-0:9100
       - forgejo-runner-1:9100
       - forgejo-runner-2:9100
-      - forgejo-runner-3:9100
-      - freepbx:9100
 - job_name: minio
   authorization:
     credentials_file: /etc/prometheus/secrets/scrape-secrets/minio.token