Initial init changes for dynamic config.

cmd/update-conf.go

@@ -0,0 +1,46 @@
+/*
+Copyright 2023 The aerospike-operator Authors.
+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.
+*/
+
+package cmd
+
+import (
+	goctx "context"
+
+	"github.com/spf13/cobra"
+
+	"github.com/aerospike/aerospike-kubernetes-init/pkg"
+)
+
+// confUpdate represents the update-conf command
+var confUpdate = &cobra.Command{
+	Use:   "update-conf",
+	Short: "update conf init functionality",
+	Long:  `This command updates conf file of aerospike server and updating CR status.`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := goctx.TODO()
+
+		initParams, err := pkg.PopulateInitParams(ctx)
+		if err != nil {
+			return err
+		}
+		return initParams.UpdateConf(ctx, cmName, cmNamespace)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(confUpdate)
+	confUpdate.Flags().StringVar(&cmName, "cm-name", "", "configmap name")
+	confUpdate.Flags().StringVar(&cmNamespace, "cm-namespace", "", "configmap namespace")
+}

pkg/refresh-cmap-restart-asd.go

@@ -26,3 +26,29 @@ func (initp *InitParams) QuickRestart(ctx goctx.Context, cmName, cmNamespace str
 	// Update pod status in the k8s aerospike cluster object
 	return initp.manageVolumesAndUpdateStatus(ctx, "quickRestart")
 }
+
+func (initp *InitParams) UpdateConf(ctx goctx.Context, cmName, cmNamespace string) error {
+	if cmNamespace == "" {
+		return fmt.Errorf("kubernetes namespace required as an argument")
+	}
+
+	if cmName == "" {
+		return fmt.Errorf("aerospike configmap required as an argument")
+	}
+
+	if err := initp.ExportK8sConfigmap(ctx, cmNamespace, cmName, configMapDir); err != nil {
+		return err
+	}
+
+	// Create new Aerospike configuration
+	if err := initp.copyTemplates(configMapDir, configVolume); err != nil {
+		return err
+	}
+
+	if err := initp.createAerospikeConf(); err != nil {
+		return err
+	}
+
+	// Update pod status in the k8s aerospike cluster object
+	return initp.manageVolumesAndUpdateStatus(ctx, "noRestart")
+}