fix: make autoapprove csr enabled by default (#146)

* fix: make autoapprove csr enabled by default

* remove abilty to disable it

* change log

internal/config/config.go

@@ -19,7 +19,6 @@ type Config struct {
 	LeaderElection LeaderElection
 	PodName        string
 	NodeName       string
-	AutoApproveCSR bool
 }
 
 type Log struct {
@@ -76,7 +75,6 @@ func Get() Config {
 	_ = viper.BindEnv("leaderelection.leaserenewdeadline", "LEADER_ELECTION_LEASE_RENEW_DEADLINE")
 	_ = viper.BindEnv("nodename", "KUBERNETES_NODE_NAME")
 	_ = viper.BindEnv("podname", "KUBERNETES_POD")
-	_ = viper.BindEnv("autoapprovecsr", "AUTO_APPROVE_CSR")
 
 	cfg = &Config{}
 	if err := viper.Unmarshal(&cfg); err != nil {

main.go

@@ -211,8 +211,8 @@ func run(
 			log.Fatalf("failed to determine if running on GKE: %v", err)
 		}
 
-		log.Infof("auto approve csr: %v, running on GKE: %v", cfg.AutoApproveCSR, isGKE)
-		if cfg.AutoApproveCSR && isGKE {
+		if isGKE {
+			log.Info("auto approve csr started as running on GKE")
 			csrMgr := csr.NewApprovalManager(log, clientset)
 			csrMgr.Start(ctx)
 		}