Revert "Remove RobotType from Registry API"

This reverts commit 069b80187c808b35b370afb450b9374b0765c95b.

Reason for revert: SAP/ewm-cloud-robotics#37

Change-Id: I2e29df5d43be8423bf28d7abb17583312456f683
GitOrigin-RevId: d27f4070dc4ee7ebda7bae5a649133e5f8616d2c

deploy.sh

@@ -290,7 +290,6 @@ function cleanup_old_cert_manager {
 function helm_cleanup {
   cleanup_helm_data
   cleanup_old_cert_manager
-  kc delete crd robottypes.registry.cloudrobotics.com 2> /dev/null || true
 }
 
 function helm_charts {

src/app_charts/base/cloud/cr-syncer-policy.yaml

@@ -9,12 +9,13 @@ rules:
 
 # To sync the specs from the cloud to the robot, the cr-syncer needs to read
 # the resources in the cloud cluster. Note that the Robot and ChartAssignment
-# CRDs enable the /status subresource.
+# CRDs enable the /status subresource, whereas the RobotType does not.
 - apiGroups:
   - registry.cloudrobotics.com
   resources:
   - robots
   - robots/status
+  - robottypes
   verbs:
   - get
   - list

src/app_charts/base/cloud/registry-crd.yaml

@@ -1,5 +1,37 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
+metadata:
+  name: robottypes.registry.cloudrobotics.com
+  annotations:
+    cr-syncer.cloudrobotics.com/spec-source: cloud
+    helm.sh/resource-policy: keep
+spec:
+  group: registry.cloudrobotics.com
+  names:
+    kind: RobotType
+    plural: robottypes
+    singular: robottype
+  scope: Namespaced
+  versions:
+    - name: v1alpha1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+              required: ['make', 'model']
+              maxProperties: 2
+              properties:
+                make:
+                  type: string
+                model:
+                  type: string
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
 metadata:
   name: robots.registry.cloudrobotics.com
   annotations:

src/bootstrap/robot/setup_robot.sh

@@ -150,7 +150,6 @@ kc -n kube-system delete sa tiller 2> /dev/null || true
 kc -n kube-system delete cm -l OWNER=TILLER 2> /dev/null
 # Cleanup old resources
 kc -n default delete secret robot-master-tls 2> /dev/null || true
-kc delete crd robottypes.registry.cloudrobotics.com 2> /dev/null || true
 
 # Remove previous instance, in case installation was canceled
 kc delete pod setup-robot 2> /dev/null || true

src/proto/registry/registry.proto

@@ -44,6 +44,26 @@ option (grpc.gateway.protoc_gen_swagger.options.openapiv2_swagger) = {
   };
 };
 
+/* Information about the robot model.
+ *
+ * RobotType contains shared information about a specific robot model.
+ */
+message RobotTypeSpec {
+  // Manufacturer name of the robot.
+  // Output only
+  string make = 1;
+
+  // Model name of the robot.
+  // Output only
+  string model = 2;
+
+  // TODO(ensonic): consider more details, such as icons, urdf, ...
+}
+
+message RobotTypeStatus {
+  // Types aren't actuated.
+}
+
 message RobotSpec {
   string type = 1;
   string project = 3;