add service mesh controller

add service mesh metrics

remove unused circle yaml

fix travis misconfiguration

fix travis misconfiguration

fix travis misconfiguration

cmd/ks-apiserver/app/options/options.go

@@ -0,0 +1,30 @@
+package options
+
+import (
+	"github.com/spf13/pflag"
+	genericoptions "kubesphere.io/kubesphere/pkg/options"
+)
+
+type ServerRunOptions struct {
+	GenericServerRunOptions *genericoptions.ServerRunOptions
+
+	// istio pilot discovery service url
+	IstioPilotServiceURL string
+}
+
+func NewServerRunOptions() *ServerRunOptions {
+
+	s := ServerRunOptions{
+		GenericServerRunOptions: genericoptions.NewServerRunOptions(),
+		IstioPilotServiceURL:    "http://istio-pilot.istio-system.svc:8080/version",
+	}
+
+	return &s
+}
+
+func (s *ServerRunOptions) AddFlags(fs *pflag.FlagSet) {
+
+	s.GenericServerRunOptions.AddFlags(fs)
+
+	fs.StringVar(&s.IstioPilotServiceURL, "istio-pilot-service-url", "http://istio-pilot.istio-system.svc:8080/version", "istio pilot discovery service url")
+}