fix(playground): listen to 127.0.0.1 instead of 0.0.0.0 for gRPC services (#20297)

Signed-off-by: Bugen Zhao <[email protected]>

Author: BugenZhao

Diff for: src/cmd_all/src/bin/risingwave.rs

@@ -122,7 +122,7 @@ impl Component {
             Self::Frontend => frontend(parse_opts(matches)),
             Self::Compactor => compactor(parse_opts(matches)),
             Self::Ctl => ctl(parse_opts(matches)),
-            Self::Playground => single_node(SingleNodeOpts::new_for_playground()),
+            Self::Playground => playground(),
             Self::Standalone => standalone(parse_opts(matches)),
             Self::SingleNode => single_node(parse_opts(matches)),
         }
@@ -248,6 +248,10 @@ fn single_node(opts: SingleNodeOpts) -> ! {
     risingwave_rt::main_okk(|shutdown| risingwave_cmd_all::standalone(opts, shutdown));
 }
 
+fn playground() -> ! {
+    single_node(SingleNodeOpts::new_for_playground());
+}
+
 #[cfg(test)]
 mod tests {
     use std::assert_matches::assert_matches;

Diff for: src/cmd_all/src/single_node.rs

@@ -194,14 +194,11 @@ pub fn map_single_node_opts_to_standalone_opts(opts: SingleNodeOpts) -> ParsedSt
     }
 
     // Set listen addresses (force to override)
-    meta_opts.listen_addr = "0.0.0.0:5690".to_owned();
+    meta_opts.listen_addr = "127.0.0.1:5690".to_owned();
     meta_opts.advertise_addr = "127.0.0.1:5690".to_owned();
     meta_opts.dashboard_host = Some("0.0.0.0:5691".to_owned());
-    compute_opts.listen_addr = "0.0.0.0:5688".to_owned();
-    compactor_opts.listen_addr = "0.0.0.0:6660".to_owned();
-    if let Some(frontend_addr) = &opts.node_opts.listen_addr {
-        frontend_opts.listen_addr.clone_from(frontend_addr);
-    }
+    compute_opts.listen_addr = "127.0.0.1:5688".to_owned();
+    compactor_opts.listen_addr = "127.0.0.1:6660".to_owned();
 
     // Set Meta addresses for all nodes (force to override)
     let meta_addr = "http://127.0.0.1:5690".to_owned();