Avoid flushing peer list (#660)

ct-app/core/node.py

@@ -265,6 +265,14 @@ async def retrieve_peers(self):
         Retrieve real peers from the network.
         """
         results = await self.api.peers()
+
+        if len(results) == 0:
+            logger.warning("No results while retrieving peers",
+                           self.log_base_params)
+            return
+        else:
+            logger.info("Scanned reachable peers", {
+                        "count": len(results), **self.log_base_params})
         peers = {Peer(item.peer_id, item.address, item.version)
                  for item in results}
         peers = {p for p in peers if not p.is_old(self.params.peer.minVersion)}
@@ -275,9 +283,6 @@ async def retrieve_peers(self):
         await self.peers.set(peers)
         await self.peer_history.update(addresses_w_timestamp)
 
-        logger.info("Scanned reachable peers", {
-                    "count": len(peers), **self.log_base_params})
-
         if addr := self.address:
             PEERS_COUNT.labels(addr.hopr).set(len(peers))
 
@@ -289,6 +294,8 @@ async def retrieve_channels(self):
         channels = await self.api.channels()
 
         if channels is None:
+            logger.warning("No results while retrieving channels",
+                           self.log_base_params)
             return
 
         if addr := self.address:

helm/values-prod-blue.yaml

@@ -10,7 +10,7 @@ service:
 deployment:
   env: |
     - name: RUST_LOG
-      value: info,hopr_transport_p2p=debug
+      value: info
     - name: RUST_BACKTRACE
       value: full
     - name: HOPRD_LOG_FORMAT

helm/values-prod.yaml

@@ -11,7 +11,7 @@ ctdapp:
   core:
     replicas: 1
     # see https://console.cloud.google.com/artifacts/docker/hoprassociation/europe-west3/docker-images/cover-traffic?inv=1&invt=AbpZVw&project=hoprassociation
-    tag: v3.9.2
+    tag: v3.9.3
 
   nodes:
     NODE_ADDRESS_1: http://ctdapp-blue-node-1-p2p-tcp:3001