Add network get-config command

go/cmd/entrypoint/network.go

@@ -106,6 +106,19 @@ var subCmdNetworkList = subCmd{
 	}),
 }
 
+var subCmdNetworkGetConfig = subCmd{
+	name:  "get-config",
+	descr: "Displays the currently active configuration for a joined network",
+	do: doWithOutput(func(ctx subCmdCtx) (any, error) {
+		ctx, err := ctx.withParsedFlags()
+		if err != nil {
+			return nil, fmt.Errorf("parsing flags: %w", err)
+		}
+
+		return newDaemonRPCClient().GetConfig(ctx)
+	}),
+}
+
 var subCmdNetwork = subCmd{
 	name:   "network",
 	descr:  "Sub-commands related to network membership",
@@ -115,6 +128,7 @@ var subCmdNetwork = subCmd{
 			subCmdNetworkCreate,
 			subCmdNetworkJoin,
 			subCmdNetworkList,
+			subCmdNetworkGetConfig,
 		)
 	},
 }

go/daemon/daecommon/config.go

@@ -55,10 +55,6 @@ type ConfigStorageAllocation struct {
 	S3APIPort int    `yaml:"s3_api_port"`
 	RPCPort   int    `yaml:"rpc_port"`
 	AdminPort int    `yaml:"admin_port"`
-
-	// Zone is a secret option which makes it easier to test garage bugs, but
-	// which we don't want users to otherwise know about.
-	Zone string `yaml:"zone"`
 }
 
 // Annotate implements the mctx.Annotator interface.

go/daemon/network/garage.go

@@ -103,15 +103,10 @@ func garageApplyLayout(
 		id := daecommon.BootstrapGarageHostForAlloc(currHost, alloc).ID
 		roleIDs[id] = struct{}{}
 
-		zone := string(hostName)
-		if alloc.Zone != "" {
-			zone = alloc.Zone
-		}
-
 		roles[i] = garage.Role{
 			ID:       id,
 			Capacity: alloc.Capacity * 1_000_000_000,
-			Zone:     zone,
+			Zone:     string(hostName),
 			Tags:     []string{},
 		}
 	}