refactor api, support http server

Author: ilackarms

api/v1alpha1/mcpserver_types.go

@@ -33,44 +33,42 @@ const (
 
 // MCPServerSpec defines the desired state of MCPServer.
 type MCPServerSpec struct {
+	// Configuration to Deploy the MCP Server using a docker container
+	Deployment MCPServerDeployment `json:"deployment"`
+
 	// TransportType defines the type of mcp server being run
 	// +kubebuilder:validation:Enum=stdio;http
 	TransportType TransportType `json:"transportType,omitempty"`
-
-	// StdioTransport defines the configuration for a standard input/output transport.
-	// +optional
-	StdioTransport *StdioTransport `json:"stdioTransport,omitempty"`
-
-	// HTTPTransport defines the configuration for a Streamable HTTP transport.
-	// +optional
-	HTTPTransport *HTTPTransport `json:"httpTransport,omitempty"`
-
-	// Overrides for the deployment
-	DeploymentOverrides *DeploymentOverrides `json:"deploymentOverrides,omitempty"`
-
-	// Port defines the port on which the MCP server will listen.
-	Port uint16 `json:"port,omitempty"`
 }
 
 // StdioTransport defines the configuration for a standard input/output transport.
-type StdioTransport struct {
-	Cmd  string            `json:"cmd,omitempty"`
-	Args []string          `json:"args,omitempty"`
-	Env  map[string]string `json:"env,omitempty"`
-}
+type StdioTransport struct{}
 
 // HTTPTransport defines the configuration for a Streamable HTTP transport.
-type HTTPTransport struct {
-}
+type HTTPTransport struct{}
 
 // MCPServerStatus defines the observed state of MCPServer.
 type MCPServerStatus struct {
 	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// DeploymentOverrides defines overrides for the MCP server deployment.
-type DeploymentOverrides struct {
+// MCPServerDeployment
+type MCPServerDeployment struct {
+	// Image defines the container image to to deploy the MCP server.
+	Image string `json:"image,omitempty"`
+
+	// Port defines the port on which the MCP server will listen.
+	Port uint16 `json:"port,omitempty"`
+
+	// Cmd defines the command to run in the container to start the mcp server.
+	Cmd string `json:"cmd,omitempty"`
+
+	// Args defines the arguments to pass to the command.
+	Args []string `json:"args,omitempty"`
+
+	// Env defines the environment variables to set in the container.
+	Env map[string]string `json:"env,omitempty"`
 }
 
 // +kubebuilder:object:root=true

pkg/agentgateway/agentgateway_configmap_http.yaml

@@ -0,0 +1,34 @@
+apiVersion: v1
+data:
+  local.yaml: |
+    binds:
+    - listeners:
+      - name: default
+        protocol: HTTP
+        routes:
+        - backends:
+          - backend:
+              mcp:
+                name: test-http-server
+                targets:
+                - name: test-http-server
+                  spec:
+                    stdio:
+                      args:
+                      - run
+                      - start:streamableHttp
+                      cmd: npm
+            weight: 100
+          matches:
+          - path:
+              pathPrefix: /sse
+          - path:
+              pathPrefix: /mcp
+          name: mcp
+      port: 3001
+    config: {}
+kind: ConfigMap
+metadata:
+  creationTimestamp: null
+  name: test-http-server
+  namespace: default

…agentgateway/agentgateway_configmap.yaml …ateway/agentgateway_configmap_stdio.yamlpkg/agentgateway/agentgateway_configmap.yaml renamed to pkg/agentgateway/agentgateway_configmap_stdio.yaml pkg/agentgateway/agentgateway_configmap.yaml renamed to pkg/agentgateway/agentgateway_configmap_stdio.yaml

@@ -1,7 +1,6 @@
 apiVersion: v1
 data:
   local.yaml: |
-    config: {}
     binds:
     - listeners:
       - name: default
@@ -10,9 +9,9 @@ data:
         - backends:
           - backend:
               mcp:
-                name: test-server
+                name: test-stdio-server
                 targets:
-                - name: test-server
+                - name: test-stdio-server
                   spec:
                     stdio:
                       args:
@@ -28,8 +27,9 @@ data:
               pathPrefix: /mcp
           name: mcp
       port: 3000
+    config: {}
 kind: ConfigMap
 metadata:
   creationTimestamp: null
-  name: test-server
+  name: test-stdio-server
   namespace: default

…gentgateway/agentgateway_deployment.yaml …ateway/agentgateway_deployment_http.yamlpkg/agentgateway/agentgateway_deployment.yaml renamed to pkg/agentgateway/agentgateway_deployment_http.yaml pkg/agentgateway/agentgateway_deployment.yaml renamed to pkg/agentgateway/agentgateway_deployment_http.yaml

@@ -2,29 +2,29 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   creationTimestamp: null
-  name: test-server
+  name: test-http-server
   namespace: default
 spec:
   selector:
     matchLabels:
-      app.kubernetes.io/instance: test-server
-      app.kubernetes.io/name: test-server
+      app.kubernetes.io/instance: test-http-server
+      app.kubernetes.io/name: test-http-server
   strategy: {}
   template:
     metadata:
       creationTimestamp: null
       labels:
-        app.kubernetes.io/instance: test-server
+        app.kubernetes.io/instance: test-http-server
         app.kubernetes.io/managed-by: kmcp
-        app.kubernetes.io/name: test-server
+        app.kubernetes.io/name: test-http-server
     spec:
       containers:
       - command:
         - sh
         - -c
         - /agentbin/agentgateway -f /config/local.yaml
         image: docker.io/mcp/everything
-        name: tool
+        name: mcp-server
         resources: {}
         volumeMounts:
         - mountPath: /config
@@ -45,7 +45,7 @@ spec:
           name: binary
       volumes:
       - configMap:
-          name: test-server
+          name: test-http-server
         name: config
       - emptyDir: {}
         name: binary

pkg/agentgateway/agentgateway_deployment_stdio.yaml

@@ -0,0 +1,52 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  creationTimestamp: null
+  name: test-stdio-server
+  namespace: default
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/instance: test-stdio-server
+      app.kubernetes.io/name: test-stdio-server
+  strategy: {}
+  template:
+    metadata:
+      creationTimestamp: null
+      labels:
+        app.kubernetes.io/instance: test-stdio-server
+        app.kubernetes.io/managed-by: kmcp
+        app.kubernetes.io/name: test-stdio-server
+    spec:
+      containers:
+      - command:
+        - sh
+        - -c
+        - /agentbin/agentgateway -f /config/local.yaml
+        image: docker.io/mcp/everything
+        name: mcp-server
+        resources: {}
+        volumeMounts:
+        - mountPath: /config
+          name: config
+        - mountPath: /agentbin
+          name: binary
+      initContainers:
+      - args:
+        - -c
+        - cp /usr/bin/agentgateway /agentbin/agentgateway
+        command:
+        - sh
+        image: ttl.sh/h1751392143:24h
+        name: copy-binary
+        resources: {}
+        volumeMounts:
+        - mountPath: /agentbin
+          name: binary
+      volumes:
+      - configMap:
+          name: test-stdio-server
+        name: config
+      - emptyDir: {}
+        name: binary
+status: {}

pkg/agentgateway/agentgateway_service_http.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  creationTimestamp: null
+  name: test-http-server
+  namespace: default
+spec:
+  ports:
+  - name: http
+    port: 3001
+    protocol: TCP
+    targetPort: 3001
+  selector:
+    app.kubernetes.io/instance: test-http-server
+    app.kubernetes.io/name: test-http-server
+status:
+  loadBalancer: {}

…g/agentgateway/agentgateway_service.yaml …tgateway/agentgateway_service_stdio.yamlpkg/agentgateway/agentgateway_service.yaml renamed to pkg/agentgateway/agentgateway_service_stdio.yaml pkg/agentgateway/agentgateway_service.yaml renamed to pkg/agentgateway/agentgateway_service_stdio.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   creationTimestamp: null
-  name: test-server
+  name: test-stdio-server
   namespace: default
 spec:
   ports:
@@ -11,7 +11,7 @@ spec:
     protocol: TCP
     targetPort: 3000
   selector:
-    app.kubernetes.io/instance: test-server
-    app.kubernetes.io/name: test-server
+    app.kubernetes.io/instance: test-stdio-server
+    app.kubernetes.io/name: test-stdio-server
 status:
   loadBalancer: {}