Replace DHCP "SSHKey" with "password" field for debugging purposes

example/30-infrastructure.yaml

@@ -78,7 +78,6 @@ spec:
         version: "20.04"
       cores: 1
       memory: 1024
-      sshKey: ssh-rsa invalid
       userData: |-
         #cloud-config
         package_update: true

pkg/controller/infrastructure/ensurer/dhcp_server.go

@@ -21,14 +21,18 @@ import (
 	"context"
 	"encoding/base64"
 	"errors"
-	"fmt"
 	"math"
+	"math/rand"
+	"strings"
+	"time"
 
 	"github.com/23technologies/gardener-extension-provider-ionos/pkg/ionos/apis"
 	ionosapiwrapper "github.com/23technologies/ionos-api-wrapper/pkg"
 	ionossdk "github.com/ionos-cloud/sdk-go/v5"
 )
 
+// Constant ionosPasswordGeneratedLength is the length of the generated random password
+const ionosPasswordGeneratedLength = 32
 // Constant ionosVolumeType is the volume type
 const ionosVolumeType = "SSD"
 
@@ -45,12 +49,23 @@ func createDHCPServer(ctx context.Context, client *ionossdk.APIClient, datacente
 		return "", errors.New("imageID given doesn't belong to a cloud-init enabled image")
 	}
 
+	password := configuration.Password
 	userDataBase64Encoded := base64.StdEncoding.EncodeToString([]byte(configuration.UserData))
-	sshKeys := []string{fmt.Sprintf("%s\n", configuration.SSHKey)}
 	volumeName := "dhcp-server-root-volume"
 	volumeSize := configuration.VolumeSize
 	volumeType := ionosVolumeType
 
+	if "" == password {
+		var passwordBuilder strings.Builder
+		seededRand := rand.New(rand.NewSource(time.Now().Unix()))
+
+		for i := 0; i < ionosPasswordGeneratedLength; i++ {
+			passwordBuilder.WriteString(string(32 + seededRand.Intn(94)))
+		}
+
+		password = passwordBuilder.String()
+	}
+
 	if 0 == volumeSize {
 		volumeSize = *image.Properties.Size
 	} else {
@@ -62,7 +77,7 @@ func createDHCPServer(ctx context.Context, client *ionossdk.APIClient, datacente
 		Name: &volumeName,
 		Size: &volumeSize,
 		Image: &imageID,
-		SshKeys: &sshKeys,
+		ImagePassword: &password,
 		UserData: &userDataBase64Encoded,
 	}
 

pkg/ionos/apis/types_infrastructure.go

@@ -46,10 +46,10 @@ type DHCPServerConfiguration struct {
 	//
 	Memory   uint          `json:"memory"`
 	//
-	SSHKey   string        `json:"sshKey"`
-	//
 	UserData string        `json:"userData"`
 
+	//
+	Password   string  `json:"password,omitempty"`
 	// Volume size
 	VolumeSize float32 `json:"volumeSize,omitempty"`
 }

pkg/ionos/apis/v1alpha1/types_infrastructure.go

@@ -45,10 +45,10 @@ type DHCPServerConfiguration struct {
 	//
 	Memory   uint          `json:"memory"`
 	//
-	SSHKey   string        `json:"sshKey"`
-	//
 	UserData string        `json:"userData"`
 
+	//
+	Password   string  `json:"password,omitempty"`
 	// Volume size
 	VolumeSize float32 `json:"volumeSize,omitempty"`
 }