Allow defining CRDs from a single version (#3186)

* Allow defining CRDs from a single version

Part of #3127. Goes with a
corresponding tools change; this will fail until that merges.

This just shows DR. The tool will support both the new and old way (we
can remove the old way if we want), so we don't have to move everything
at once. We will, though. I kept it to one so its easy to review first.

* Move all APIs over

extensions/v1alpha1/wasm.proto

@@ -214,7 +214,7 @@ option go_package="istio.io/api/extensions/v1alpha1";
 //
 // <!-- crd generation tags
 // +cue-gen:WasmPlugin:groupName:extensions.istio.io
-// +cue-gen:WasmPlugin:version:v1alpha1
+// +cue-gen:WasmPlugin:versions:v1alpha1
 // +cue-gen:WasmPlugin:storageVersion
 // +cue-gen:WasmPlugin:annotations:helm.sh/resource-policy=keep
 // +cue-gen:WasmPlugin:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio

networking/v1/destination_rule.proto

@@ -103,21 +103,6 @@ option go_package = "istio.io/api/networking/v1";
 // DestinationRule defines policies that apply to traffic intended for a service
 // after routing has occurred.
 //
-// <!-- crd generation tags
-// +cue-gen:DestinationRule:groupName:networking.istio.io
-// +cue-gen:DestinationRule:version:v1
-// +cue-gen:DestinationRule:annotations:helm.sh/resource-policy=keep
-// +cue-gen:DestinationRule:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio
-// +cue-gen:DestinationRule:subresource:status
-// +cue-gen:DestinationRule:scope:Namespaced
-// +cue-gen:DestinationRule:resource:categories=istio-io,networking-istio-io,shortNames=dr
-// +cue-gen:DestinationRule:printerColumn:name=Host,type=string,JSONPath=.spec.host,description="The name of a service from the service registry"
-// +cue-gen:DestinationRule:printerColumn:name=Age,type=date,JSONPath=.metadata.creationTimestamp,description="CreationTimestamp is a timestamp
-// representing the server time when this object was created. It is not guaranteed to be set in happens-before order across separate operations.
-// Clients may not set this value. It is represented in RFC3339 form and is in UTC.
-// Populated by the system. Read-only. Null for lists. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata"
-// +cue-gen:DestinationRule:preserveUnknownFields:false
-// -->
 //
 // <!-- go code generation tags
 // +kubetype-gen

networking/v1/gateway.proto

@@ -199,17 +199,6 @@ option go_package = "istio.io/api/networking/v1";
 // Gateway describes a load balancer operating at the edge of the mesh
 // receiving incoming or outgoing HTTP/TCP connections.
 //
-// <!-- crd generation tags
-// +cue-gen:Gateway:groupName:networking.istio.io
-// +cue-gen:Gateway:version:v1
-// +cue-gen:Gateway:annotations:helm.sh/resource-policy=keep
-// +cue-gen:Gateway:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio
-// +cue-gen:Gateway:subresource:status
-// +cue-gen:Gateway:scope:Namespaced
-// +cue-gen:Gateway:resource:categories=istio-io,networking-istio-io,shortNames=gw
-// +cue-gen:Gateway:preserveUnknownFields:false
-// -->
-//
 // <!-- go code generation tags
 // +kubetype-gen
 // +kubetype-gen:groupVersion=networking.istio.io/v1

networking/v1/service_entry.proto

@@ -407,26 +407,6 @@ option go_package = "istio.io/api/networking/v1";
 // ServiceEntry enables adding additional entries into Istio's internal
 // service registry.
 //
-// <!-- crd generation tags
-// +cue-gen:ServiceEntry:groupName:networking.istio.io
-// +cue-gen:ServiceEntry:version:v1
-// +cue-gen:ServiceEntry:annotations:helm.sh/resource-policy=keep
-// +cue-gen:ServiceEntry:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio
-// +cue-gen:ServiceEntry:subresource:status
-// +cue-gen:ServiceEntry:scope:Namespaced
-// +cue-gen:ServiceEntry:resource:categories=istio-io,networking-istio-io,shortNames=se,plural=serviceentries
-// +cue-gen:ServiceEntry:printerColumn:name=Hosts,type=string,JSONPath=.spec.hosts,description="The hosts associated with the ServiceEntry"
-// +cue-gen:ServiceEntry:printerColumn:name=Location,type=string,JSONPath=.spec.location,description="Whether the service is external to the
-// mesh or part of the mesh (MESH_EXTERNAL or MESH_INTERNAL)"
-// +cue-gen:ServiceEntry:printerColumn:name=Resolution,type=string,JSONPath=.spec.resolution,description="Service resolution mode for the hosts
-// (NONE, STATIC, or DNS)"
-// +cue-gen:ServiceEntry:printerColumn:name=Age,type=date,JSONPath=.metadata.creationTimestamp,description="CreationTimestamp is a timestamp
-// representing the server time when this object was created. It is not guaranteed to be set in happens-before order across separate operations.
-// Clients may not set this value. It is represented in RFC3339 form and is in UTC.
-// Populated by the system. Read-only. Null for lists. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata"
-// +cue-gen:ServiceEntry:preserveUnknownFields:false
-// -->
-//
 // <!-- go code generation tags
 // +kubetype-gen
 // +kubetype-gen:groupVersion=networking.istio.io/v1

networking/v1/sidecar.proto

@@ -288,17 +288,6 @@ option go_package = "istio.io/api/networking/v1";
 // inbound and outbound communication of the workload instance to which it is
 // attached.
 //
-// <!-- crd generation tags
-// +cue-gen:Sidecar:groupName:networking.istio.io
-// +cue-gen:Sidecar:version:v1
-// +cue-gen:Sidecar:annotations:helm.sh/resource-policy=keep
-// +cue-gen:Sidecar:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio
-// +cue-gen:Sidecar:subresource:status
-// +cue-gen:Sidecar:scope:Namespaced
-// +cue-gen:Sidecar:resource:categories=istio-io,networking-istio-io
-// +cue-gen:Sidecar:preserveUnknownFields:false
-// -->
-//
 // <!-- go code generation tags
 // +kubetype-gen
 // +kubetype-gen:groupVersion=networking.istio.io/v1

networking/v1/virtual_service.proto

@@ -120,24 +120,6 @@ option go_package = "istio.io/api/networking/v1";
 
 // Configuration affecting traffic routing.
 //
-// <!-- crd generation tags
-// +cue-gen:VirtualService:groupName:networking.istio.io
-// +cue-gen:VirtualService:version:v1
-// +cue-gen:VirtualService:annotations:helm.sh/resource-policy=keep
-// +cue-gen:VirtualService:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio
-// +cue-gen:VirtualService:subresource:status
-// +cue-gen:VirtualService:scope:Namespaced
-// +cue-gen:VirtualService:resource:categories=istio-io,networking-istio-io,shortNames=vs
-// +cue-gen:VirtualService:printerColumn:name=Gateways,type=string,JSONPath=.spec.gateways,description="The names of gateways and sidecars
-// that should apply these routes"
-// +cue-gen:VirtualService:printerColumn:name=Hosts,type=string,JSONPath=.spec.hosts,description="The destination hosts to which traffic is being sent"
-// +cue-gen:VirtualService:printerColumn:name=Age,type=date,JSONPath=.metadata.creationTimestamp,description="CreationTimestamp is a timestamp
-// representing the server time when this object was created. It is not guaranteed to be set in happens-before order across separate operations.
-// Clients may not set this value. It is represented in RFC3339 form and is in UTC.
-// Populated by the system. Read-only. Null for lists. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata"
-// +cue-gen:VirtualService:preserveUnknownFields:false
-// -->
-//
 // <!-- go code generation tags
 // +kubetype-gen
 // +kubetype-gen:groupVersion=networking.istio.io/v1

networking/v1/workload_entry.proto

@@ -153,22 +153,6 @@ option go_package = "istio.io/api/networking/v1";
 
 // WorkloadEntry enables specifying the properties of a single non-Kubernetes workload such a VM or a bare metal services that can be referred to by service entries.
 //
-// <!-- crd generation tags
-// +cue-gen:WorkloadEntry:groupName:networking.istio.io
-// +cue-gen:WorkloadEntry:version:v1
-// +cue-gen:WorkloadEntry:annotations:helm.sh/resource-policy=keep
-// +cue-gen:WorkloadEntry:labels:app=istio-pilot,chart=istio,heritage=Tiller,release=istio
-// +cue-gen:WorkloadEntry:subresource:status
-// +cue-gen:WorkloadEntry:scope:Namespaced
-// +cue-gen:WorkloadEntry:resource:categories=istio-io,networking-istio-io,shortNames=we,plural=workloadentries
-// +cue-gen:WorkloadEntry:printerColumn:name=Age,type=date,JSONPath=.metadata.creationTimestamp,description="CreationTimestamp is a timestamp
-// representing the server time when this object was created. It is not guaranteed to be set in happens-before order across separate operations.
-// Clients may not set this value. It is represented in RFC3339 form and is in UTC.
-// Populated by the system. Read-only. Null for lists. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata"
-// +cue-gen:WorkloadEntry:printerColumn:name=Address,type=string,JSONPath=.spec.address,description="Address associated with the network endpoint."
-// +cue-gen:WorkloadEntry:preserveUnknownFields:false
-// -->
-//
 // <!-- go code generation tags
 // +kubetype-gen
 // +kubetype-gen:groupVersion=networking.istio.io/v1