Notify monitoring about successful backups

bundles/uberspace-clerie-backup/files/clerie-backup-update-monitoring.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+JOB_NAME="$1"
+TARGET_NAME="$2"
+
+echo "clerie_backup_last_successful_run_time{backup_job=\"${JOB_NAME}\", backup_target=\"${TARGET_NAME}\"} $(date +%s)" > "/home/{{ node.username }}/.local/state/prometheus-node-exporter/textfiles/clerie-backup-${JOB_NAME}-${TARGET_NAME}.prom"

bundles/uberspace-clerie-backup/items.py

@@ -38,6 +38,11 @@ files = uberspaceify.files({
             "action:install_restic",
         ],
     },
+    f'/home/{node.username}/bin/clerie-backup-update-monitoring': {
+        "source": "clerie-backup-update-monitoring.sh",
+        "content_type": "jinja2",
+        "mode": "0700",
+    },
     **repo_config_files,
 })