ci: bump envoy version (#451)

Author: supercaracal

compose.latency.yaml

@@ -102,8 +102,14 @@ services:
       node9:
         condition: service_healthy
   envoy:
-    image: envoyproxy/envoy:v1.23.1
+    image: envoyproxy/envoy:v1.35.3
     restart: "${RESTART_POLICY:-always}"
+    command:
+      - envoy
+      - -c
+      - /etc/envoy/envoy.yaml
+      - -l
+      - warn
     ports:
       - "3000:10000"
       - "7000:10001"

test/proxy/envoy.yaml

@@ -26,6 +26,8 @@ static_resources:
             enable_hashtagging: true
             enable_redirection: true
             read_policy: PREFER_REPLICA
+            dns_cache_config:
+              name: redis
           prefix_routes:
             catch_all_route:
               cluster: redis
@@ -48,9 +50,9 @@ static_resources:
       endpoints:
       - lb_endpoints:
         - endpoint: { address: { socket_address: { address: node1, port_value: 6379 } } }
-layered_runtime:
-  layers:
-    - name: redis
-      static_layer:
-        overload:
-          global_downstream_max_connections: 100
+overload_manager:
+  resource_monitors:
+    - name: envoy.resource_monitors.global_downstream_max_connections
+      typed_config:
+        "@type": type.googleapis.com/envoy.extensions.resource_monitors.downstream_connections.v3.DownstreamConnectionsConfig
+        max_active_downstream_connections: 100