feat: Update proxyless grpc architecture (#894)

Author: mfordjody

.github/workflows/release.yaml

@@ -60,10 +60,9 @@ jobs:
           tag_name: ${{ github.ref_name }}
           release_name: "${{ github.ref_name }}"
           body: |
-            Remove envoy go-control-plane replace it with xds api.
-            Add xds metrics.
-            Remove dubboctl seek subcommand.
-            Update description and content.
+            Refactor the intrusive application design to a non-intrusive process design.
+            Modify relevant architectural code logic.
+            Update relevant core content.
           draft: false
           prerelease: false
 

dubbod/agency/options/options.go

@@ -59,7 +59,7 @@ var (
 		"Path where gRPC expects to read a bootstrap file. Agent will generate one if set.").Get()
 
 	caProviderEnv = env.Register("CA_PROVIDER", "Aegis", "name of authentication provider").Get()
-	caEndpointEnv = env.Register("CA_ADDR", "", "Address of the spiffe certificate provider. Defaults to discoveryAddress").Get()
+	caEndpointEnv = env.Register("CA_ADDRESS", "", "Address of the spiffe certificate provider. Defaults to discoveryAddress").Get()
 
 	clusterIDVar        = env.Register("DUBBO_META_CLUSTER_ID", "", "")
 	fileMountedCertsEnv = env.Register("FILE_MOUNTED_CERTS", false, "").Get()

dubbod/discovery/cmd/app/cmd.go

@@ -53,6 +53,7 @@ func NewRootCommand() *cobra.Command {
 
 	cmd.AddFlags(rootCmd)
 	rootCmd.AddCommand(waitCmd)
+	rootCmd.AddCommand(newXDSClientCommand())
 
 	return rootCmd
 }