Amend Admin to use grpc message size

.github/actions/clear-action-cache/action.yml

@@ -0,0 +1,11 @@
+name: 'Clear action cache'
+description: 'As suggested by GitHub to prevent low disk space: https://github.com/actions/runner-images/issues/2840#issuecomment-790492173'
+runs:
+  using: 'composite'
+  steps:
+    - shell: bash
+      run: |
+        rm -rf /usr/share/dotnet
+        rm -rf /opt/ghc
+        rm -rf "/usr/local/share/boost"
+        rm -rf "$AGENT_TOOLSDIRECTORY"

.github/workflows/tests.yml

@@ -30,12 +30,14 @@ jobs:
       - name: Fetch flyte code
         uses: actions/checkout@v4
         with:
-          path: "${{ github.workspace }}/flyte"
+          path: flyte
+      - name: 'Clear action cache'
+        uses: ./flyte/.github/actions/clear-action-cache
       - name: Fetch flytekit code
         uses: actions/checkout@v4
         with:
           repository: flyteorg/flytekit
-          path: "${{ github.workspace }}/flytekit"
+          path: flytekit
       - uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true

flyteadmin/pkg/server/service.go

@@ -119,7 +119,7 @@
 		grpc.UnaryInterceptor(chainedUnaryInterceptors),
 	}
 	if cfg.GrpcConfig.MaxMessageSizeBytes > 0 {
-		serverOpts = append(serverOpts, grpc.MaxRecvMsgSize(cfg.GrpcConfig.MaxMessageSizeBytes))
+		serverOpts = append(serverOpts, grpc.MaxRecvMsgSize(cfg.GrpcConfig.MaxMessageSizeBytes), grpc.MaxSendMsgSize(cfg.GrpcConfig.MaxMessageSizeBytes))
 	}
 	serverOpts = append(serverOpts, opts...)
 	grpcServer := grpc.NewServer(serverOpts...)