merge resourcedistribution generator mods and makefiles (#70)

Signed-off-by: dong <[email protected]>

Signed-off-by: dong <[email protected]>

.github/workflows/release.yaml

@@ -60,6 +60,25 @@ jobs:
           asset_path: ./_bin/kubectl-kruise/kubectl-kruise-${{ steps.get_matrix.outputs.OS }}-${{ steps.get_matrix.outputs.ARCH }}.tar.gz
           asset_name: kubectl-kruise-${{ steps.get_matrix.outputs.OS }}-${{ steps.get_matrix.outputs.ARCH }}.tar.gz
           asset_content_type: binary/octet-stream
+      - name: Build resourcedistribution-generator
+        run: |
+          ${{ env.GO_BUILD_ENV }} GOOS=${{ steps.get_matrix.outputs.OS }} GOARCH=${{ steps.get_matrix.outputs.ARCH }} \
+            go build -ldflags "${{ env.LDFLAGS }}" \
+            -o _bin/resourcedistribution-generator/${{ steps.get_matrix.outputs.OS }}-${{ steps.get_matrix.outputs.ARCH }}/resourcedistributiongenerator -v \
+            ./cmd/resourcedistributiongenerator/main.go
+      - name: Compress resourcedistribution-generator
+        run: |
+          cd _bin/resourcedistribution-generator && \
+          ${{ env.DIST_DIRS }} tar -zcf resourcedistribution-generator-{}.tar.gz {} \; && \
+          cd .. && \
+          sha256sum resourcedistribution-generator/resourcedistribution-generator-* >> sha256-${{ steps.get_matrix.outputs.OS }}-${{ steps.get_matrix.outputs.ARCH }}.txt \
+      - name: Upload resourcedistribution-generator tar.gz
+        uses: actions/[email protected]
+        with:
+          upload_url: ${{ steps.get_release.outputs.upload_url }}
+          asset_path: ./_bin/resourcedistribution-generator/resourcedistribution-generator-${{ steps.get_matrix.outputs.OS }}-${{ steps.get_matrix.outputs.ARCH }}.tar.gz
+          asset_name: resourcedistribution-generator-${{ steps.get_matrix.outputs.OS }}-${{ steps.get_matrix.outputs.ARCH }}.tar.gz
+          asset_content_type: binary/octet-stream
       - name: Post sha256
         uses: actions/upload-artifact@v2
         with:

Makefile

@@ -4,11 +4,14 @@ LDFLAGS = $(shell ./version.sh)
 
 default: build
 
-build: kubectl-kruise
+build: kubectl-kruise resource-distribution-generator
 
 kubectl-kruise: fmt vet
 	GO111MODULE=on CGO_ENABLED=0 go build -ldflags "$(LDFLAGS)" -o bin/kubectl-kruise cmd/plugin/main.go
 
+resource-distribution-generator: fmt vet
+	GO111MODULE=on CGO_ENABLED=0 go build -ldflags "$(LDFLAGS)" -o bin/resourcedistributiongenerator cmd/resourcedistributiongenerator/main.go
+
 test:
 	find . -iname '*.go' -type f | grep -v /vendor/ | xargs gofmt -l
 	GO111MODULE=on go test -v -race ./...

cmd/resourcedistributiongenerator/generator/resourcedistribution.go

@@ -1,5 +1,6 @@
 /*
 Copyright 2022 The Kruise Authors.
+Copyright 2015 The Kubernetes Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -34,13 +35,17 @@ type ResourceDistributionPlugin struct {
 
 	// Options for the resourcedistribution.
 	// GeneratorOptions same as configmap and secret generator Options
+	//
+	// The features of fields DisableNameSuffixHash and Immutable in Options are not implemented yet
 	Options *types.GeneratorOptions `json:"options,omitempty" yaml:"options,omitempty"`
 
 	// Behavior of generated resource, must be one of:
 	//   'create': create a new one
 	//   'replace': replace the existing one
 	//   'merge': merge with the existing one
-	Behavior string `json:"behavior,omitempty" yaml:"behavior,omitempty"`
+	//
+	//   The feature of this field is not implemented yet
+	//Behavior string `json:"behavior,omitempty" yaml:"behavior,omitempty"`
 }
 
 // ResourceArgs contain arguments for the resource to be distributed.
@@ -56,6 +61,8 @@ type ResourceArgs struct {
 
 	// Options for the resource to be distributed.
 	// GeneratorOptions same as configmap and secret generator Options
+	//
+	// The feature of field DisableNameSuffixHash in ResourceOptions is not implemented yet
 	ResourceOptions *types.GeneratorOptions `json:"resourceOptions,omitempty" yaml:"resourceOptions,omitempty"`
 
 	// Type of the secret. It can be "Opaque" (default), or "kubernetes.io/tls".
@@ -77,7 +84,42 @@ type TargetsArgs struct {
 	IncludedNamespaces []string `json:"includedNamespaces,omitempty" yaml:"includedNamespaces,omitempty"`
 
 	// NamespaceLabelSelector for the generator.
-	NamespaceLabelSelector *metav1.LabelSelector `json:"namespaceLabelSelector,omitempty" yaml:"namespaceLabelSelector,omitempty"`
+	NamespaceLabelSelector *LabelSelector `json:"namespaceLabelSelector,omitempty" yaml:"namespaceLabelSelector,omitempty"`
+}
+
+// It is the same as metav1.LabelSelector except that the YAMl tag is added after each field
+//
+// A label selector is a label query over a set of resources. The result of matchLabels and
+// matchExpressions are ANDed. An empty label selector matches all objects. A null
+// label selector matches no objects.
+// +structType=atomic
+type LabelSelector struct {
+	// matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
+	// map is equivalent to an element of matchExpressions, whose key field is "key", the
+	// operator is "In", and the values array contains only "value". The requirements are ANDed.
+	// +optional
+	MatchLabels map[string]string `json:"matchLabels,omitempty"  protobuf:"bytes,1,rep,name=matchLabels" yaml:"matchLabels,omitempty"`
+	// matchExpressions is a list of label selector requirements. The requirements are ANDed.
+	// +optional
+	MatchExpressions []LabelSelectorRequirement `json:"matchExpressions,omitempty" protobuf:"bytes,2,rep,name=matchExpressions" yaml:"matchExpressions,omitempty"`
+}
+
+// A label selector requirement is a selector that contains values, a key, and an operator that
+// relates the key and values.
+type LabelSelectorRequirement struct {
+	// key is the label key that the selector applies to.
+	// +patchMergeKey=key
+	// +patchStrategy=merge
+	Key string `json:"key" patchStrategy:"merge" patchMergeKey:"key" protobuf:"bytes,1,opt,name=key" yaml:"key,omitempty"`
+	// operator represents a key's relationship to a set of values.
+	// Valid operators are In, NotIn, Exists and DoesNotExist.
+	Operator metav1.LabelSelectorOperator `json:"operator"  protobuf:"bytes,2,opt,name=operator,casttype=LabelSelectorOperator" yaml:"operator,omitempty"`
+	// values is an array of string values. If the operator is In or NotIn,
+	// the values array must be non-empty. If the operator is Exists or DoesNotExist,
+	// the values array must be empty. This array is replaced during a strategic
+	// merge patch.
+	// +optional
+	Values []string `json:"values,omitempty" protobuf:"bytes,3,rep,name=values"  yaml:"values,omitempty"`
 }
 
 func BuildCmd() *cobra.Command {

cmd/resourcedistributiongenerator/generator/targets.go

@@ -106,7 +106,7 @@ func setAllNs(rn *yaml.RNode, allNs bool) error {
 	return nil
 }
 
-func setNsLabelSelector(rn *yaml.RNode, sel *metav1.LabelSelector) error {
+func setNsLabelSelector(rn *yaml.RNode, sel *LabelSelector) error {
 	if sel == nil {
 		return nil
 	}
@@ -137,7 +137,7 @@ func setMatchLabels(rn *yaml.RNode, matchLabels map[string]string) error {
 	return nil
 }
 
-func setMatchExpressions(rn *yaml.RNode, args []metav1.LabelSelectorRequirement) error {
+func setMatchExpressions(rn *yaml.RNode, args []LabelSelectorRequirement) error {
 	if args == nil {
 		return nil
 	}