Set default etcd_ws_keepalive_interval to 5

mon/etcd_adapter.js

@@ -175,7 +175,7 @@ class EtcdAdapter
                 console.log('etcd websocket timed out, restarting it');
                 this.restart_watcher(cur_addr);
             }
-        }, (Number(this.mon.config.etcd_ws_keepalive_interval) || 30)*1000);
+        }, (Number(this.mon.config.etcd_ws_keepalive_interval) || 5)*1000);
         this.ws.on('error', () => this.restart_watcher(cur_addr));
         this.ws.send(JSON.stringify({
             create_request: {

mon/etcd_schema.js

@@ -91,7 +91,7 @@ const etcd_tree = {
             etcd_quick_timeout: 1000, // ms
             etcd_slow_timeout: 5000, // ms
             etcd_keepalive_timeout: 30, // seconds, default is max(30, etcd_report_interval*2)
-            etcd_ws_keepalive_interval: 30, // seconds
+            etcd_ws_keepalive_interval: 5, // seconds
             // osd
             etcd_report_interval: 5, // seconds
             etcd_stats_interval: 30, // seconds