[Feature] Customizable Annotations and Labels settings

Makefile

@@ -268,6 +268,9 @@ dashboard/assets.go: $(DASHBOARDSOURCES) $(DASHBOARDDIR)/Dockerfile.build
 .PHONY: bin
 bin: $(BIN)
 
+.PHONY: test-bin
+test-bin: $(TESTBIN)
+
 $(BIN): $(SOURCES) dashboard/assets.go VERSION
 	@mkdir -p $(BINDIR)
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -installsuffix netgo -ldflags "-X main.projectVersion=$(VERSION) -X main.projectBuild=$(COMMIT)" -o $(BIN) $(REPOPATH)

pkg/apis/deployment/v1/const.go

@@ -0,0 +1,44 @@
+//
+// DISCLAIMER
+//
+// Copyright 2020 ArangoDB GmbH, Cologne, Germany
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Copyright holder is ArangoDB GmbH, Cologne, Germany
+//
+
+package v1
+
+type LabelsMode string
+
+const (
+	// LabelsDisabledMode disable annotations/labels override. Default if there is no annotations/labels set in ArangoDeployment
+	LabelsDisabledMode LabelsMode = "disabled"
+	// LabelsAppendMode add new annotations/labels without affecting old ones
+	LabelsAppendMode LabelsMode = "append"
+	// LabelsReplaceMode replace existing annotations/labels
+	LabelsReplaceMode LabelsMode = "replace"
+)
+
+func (a LabelsMode) New() *LabelsMode {
+	return &a
+}
+
+func (a *LabelsMode) Get(def LabelsMode) LabelsMode {
+	if a == nil {
+		return def
+	}
+
+	return *a
+}

pkg/apis/deployment/v1/deployment_spec.go

@@ -64,10 +64,18 @@ type DeploymentSpec struct {
 
 	NetworkAttachedVolumes *bool `json:"networkAttachedVolumes,omitempty"`
 
-	// Annotations specified the annotations added to all resources
+	// Annotations specified the annotations added to Pods in this group.
 	Annotations map[string]string `json:"annotations,omitempty"`
-	// Labels specified the labels added to all resources
+	// AnnotationsIgnoreList list regexp or plain definitions which annotations should be ignored
+	AnnotationsIgnoreList []string `json:"annotationsIgnoreList,omitempty"`
+	// AnnotationsMode Define annotations mode which should be use while overriding annotations
+	AnnotationsMode *LabelsMode `json:"annotationsMode,omitempty"`
+	// Labels specified the labels added to Pods in this group.
 	Labels map[string]string `json:"labels,omitempty"`
+	// LabelsIgnoreList list regexp or plain definitions which labels should be ignored
+	LabelsIgnoreList []string `json:"labelsIgnoreList,omitempty"`
+	// LabelsMode Define labels mode which should be use while overriding labels
+	LabelsMode *LabelsMode `json:"labelsMode,omitempty"`
 
 	RestoreFrom *string `json:"restoreFrom,omitempty"`
 

pkg/apis/deployment/v1/server_group_spec.go

@@ -58,8 +58,16 @@ type ServerGroupSpec struct {
 	Tolerations []core.Toleration `json:"tolerations,omitempty"`
 	// Annotations specified the annotations added to Pods in this group.
 	Annotations map[string]string `json:"annotations,omitempty"`
+	// AnnotationsIgnoreList list regexp or plain definitions which annotations should be ignored
+	AnnotationsIgnoreList []string `json:"annotationsIgnoreList,omitempty"`
+	// AnnotationsMode Define annotations mode which should be use while overriding annotations
+	AnnotationsMode *LabelsMode `json:"annotationsMode,omitempty"`
 	// Labels specified the labels added to Pods in this group.
 	Labels map[string]string `json:"labels,omitempty"`
+	// LabelsIgnoreList list regexp or plain definitions which labels should be ignored
+	LabelsIgnoreList []string `json:"labelsIgnoreList,omitempty"`
+	// LabelsMode Define labels mode which should be use while overriding labels
+	LabelsMode *LabelsMode `json:"labelsMode,omitempty"`
 	// Envs allow to specify additional envs in this group.
 	Envs ServerGroupEnvVars `json:"envs,omitempty"`
 	// ServiceAccountName specifies the name of the service account used for Pods in this group.