feature: the router keeps its metrics in PostgreSQL, serves them for an OpenTelemetry Collector and pushes them over OTLP.

debian-package/debian/postrm

@@ -11,10 +11,10 @@ strip_ufw_blocks() {
 
     tmp="$(mktemp)"
     awk '
-        /^# (IPSEC|WIREGUARD|OPENVPN|P2S DNS|WEB|BOOTSTRAP|MANAGER|HTTPS|ROUTER FORWARD|ROUTER NAT|ROUTER MSS) RULES START$/ {
+        /^# (IPSEC|WIREGUARD|OPENVPN|P2S DNS|WEB|BOOTSTRAP|MANAGER|HTTPS|METRICS|ROUTER FORWARD|ROUTER NAT|ROUTER MSS) RULES START$/ {
             skip = 1; pending = 0; next
         }
-        /^# (IPSEC|WIREGUARD|OPENVPN|P2S DNS|WEB|BOOTSTRAP|MANAGER|HTTPS|ROUTER FORWARD|ROUTER NAT|ROUTER MSS) RULES END$/ {
+        /^# (IPSEC|WIREGUARD|OPENVPN|P2S DNS|WEB|BOOTSTRAP|MANAGER|HTTPS|METRICS|ROUTER FORWARD|ROUTER NAT|ROUTER MSS) RULES END$/ {
             skip = 0; next
         }
         skip { next }
@@ -52,6 +52,7 @@ case "$1" in
               /etc/caddy/vpn-router.Caddyfile \
               /etc/vpn-router/vpn-router.json \
               /etc/vpn-router/web.key \
+              /etc/vpn-router/metrics.secret \
               /var/lib/vpn-router/setup.done
         rmdir --ignore-fail-on-non-empty /var/lib/vpn-router 2>/dev/null || true