Check etcd key availability for the new cluster

pkg/util/config/config.go

@@ -3,6 +3,7 @@ package config
 import (
 	"encoding/json"
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/kelseyhightower/envconfig"
@@ -39,6 +40,8 @@ type Config struct {
 	DockerImage        string `split_words:"true" default:"registry.opensource.zalan.do/acid/spilo-9.6:1.2-p12"`
 	ServiceAccountName string `split_words:"true" default:"operator"`
 	DbHostedZone       string `split_words:"true" default:"db.example.com"`
+	EtcdScope          string `split_words:"true" default:"service"`
+	DebugLogging       bool   `split_words:"true" default:"false"`
 }
 
 func LoadFromEnv() *Config {
@@ -47,6 +50,7 @@ func LoadFromEnv() *Config {
 	if err != nil {
 		panic(fmt.Errorf("Can't read config: %v", err))
 	}
+	cfg.EtcdScope = strings.Trim(cfg.EtcdScope, "/")
 
 	return &cfg
 }