kubernetes/apps/music-assistant/configmap-net-reconcile.yaml

@@ -21,10 +21,13 @@ data:
       the pod's default route — which players on the IoT VLAN cannot route to.
       The v30iot address lives on the net1 macvlan child (see
       network-attachment.yaml).
-    - bind_ip must be 0.0.0.0. The Sendspin server (aiosendspin, port 8927) has
-      NO all-interfaces fallback: if bind_ip is a specific IP that is not local
-      it fails to bind and the server never starts, and its proxy then targets
-      that dead IP instead of 127.0.0.1. Binding 0.0.0.0 avoids both.
+    - bind_ip must be the same live v30iot address. aiosendspin starts its
+      zeroconf on [bind_ip], or on InterfaceChoice.Default for 0.0.0.0; Default
+      sends mDNS queries via the main-table default route (eth0, net1 routes
+      live in the sbr table), so MA never queries the IoT VLAN for
+      _sendspin._tcp and Voice PEs are only rediscovered when they announce
+      on their own. The Sendspin server has no all-interfaces bind fallback, so
+      bind_ip must be local at start; it is, because it is read from net1 here.
 
     The v30iot IP is DHCP and node-dependent (MA is not node-pinned), so a stored
     IP is a stale assumption the moment MA reschedules or the lease changes -
@@ -91,15 +94,15 @@ data:
             .setdefault("values", {})
         )
         old_pub, old_bind = values.get("publish_ip"), values.get("bind_ip")
-        if (old_pub, old_bind) == (ip, "0.0.0.0"):
+        if (old_pub, old_bind) == (ip, ip):
             print("[reconcile] publish_ip/bind_ip already correct; no change")
             return 0
 
         values["publish_ip"] = ip
-        values["bind_ip"] = "0.0.0.0"
+        values["bind_ip"] = ip
         print(
             f"[reconcile] publish_ip {old_pub!r} -> {ip!r}, "
-            f"bind_ip {old_bind!r} -> '0.0.0.0'"
+            f"bind_ip {old_bind!r} -> {ip!r}"
         )
 
         tmp = SETTINGS + ".reconcile.tmp"

kubernetes/apps/music-assistant/deployment.yaml

@@ -44,7 +44,9 @@ spec:
         #     which IoT players can't reach; and
         #   - net1 is DHCP and MA is not node-pinned, so any hard-coded IP goes
         #     stale on the next reschedule or lease change (the Sendspin server
-        #     then fails to bind and dies, with no fallback).
+        #     then fails to bind and dies, with no fallback); and
+        #   - a 0.0.0.0 bind_ip makes Sendspin's mDNS browse query via eth0, so
+        #     Voice PEs on the IoT VLAN are not rediscovered after a restart.
         # So we recompute the v30iot IP from the live interface every boot and
         # write it into /data/settings.json before MA reads it. Multus attaches
         # net1 (with its DHCP lease) before any container runs, so this sees the

kubernetes/apps/music-assistant/network-attachment.yaml

@@ -13,9 +13,9 @@
 # initContainer (configmap-net-reconcile.yaml) discovers net1's leased
 # address the same way it used to discover the host's ens19 address —
 # scanning the pod's own interfaces for a 10.2.30.0/24 address — and
-# writes it as MA's publish_ip. bind_ip stays 0.0.0.0, which now binds
-# eth0 (pod) + net1; players reach the stream/slimproto/sendspin servers
-# on net1. Requires the cni-dhcp-daemon DaemonSet in infrastructure/multus.
+# writes it as MA's publish_ip and bind_ip; players reach the
+# stream/sendspin servers on net1. Requires the cni-dhcp-daemon DaemonSet
+# in infrastructure/multus.
 #
 # Mirrors matter-server-iot; the only difference is MA does not speak
 # Thread, so the matter NAD's accept_ra_rt_info_max_plen tuning (for the