Decreased API server boot time (#536)

cli/cmd/tapRunner.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"io/ioutil"
+	"k8s.io/apimachinery/pkg/util/intstr"
 	"regexp"
 	"strings"
 	"time"
@@ -128,6 +129,7 @@ func RunMizuTap() {
 		return
 	}
 
+	logger.Log.Infof("Waiting for Mizu Agent to start...")
 	if err := createMizuResources(ctx, cancel, kubernetesProvider, serializedValidationRules, serializedContract, serializedMizuConfig); err != nil {
 		logger.Log.Errorf(uiUtils.Error, fmt.Sprintf("Error creating resources: %v", errormessage.FormatError(err)))
 
@@ -382,7 +384,16 @@ func createMizuApiServerDeployment(ctx context.Context, kubernetesProvider *kube
 	if err != nil {
 		return err
 	}
-
+	pod.Spec.Containers[0].LivenessProbe = &core.Probe{
+		Handler: core.Handler{
+			HTTPGet: &core.HTTPGetAction{
+				Path: "/echo",
+				Port: intstr.FromInt(shared.DefaultApiServerPort),
+			},
+		},
+		InitialDelaySeconds: 1,
+		PeriodSeconds:       10,
+	}
 	if _, err = kubernetesProvider.CreateDeployment(ctx, config.Config.MizuResourcesNamespace, opts.PodName, pod); err != nil {
 		return err
 	}

shared/kubernetes/provider.go

@@ -240,8 +240,6 @@ func (provider *Provider) GetMizuApiServerPodObject(opts *ApiServerOptions, moun
 		})
 	}
 
-	port := intstr.FromInt(shared.DefaultApiServerPort)
-
 	pod := &core.Pod{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:   opts.PodName,
@@ -275,25 +273,6 @@ func (provider *Provider) GetMizuApiServerPodObject(opts *ApiServerOptions, moun
 							"memory": memRequests,
 						},
 					},
-					ReadinessProbe: &core.Probe{
-						Handler: core.Handler{
-							TCPSocket: &core.TCPSocketAction{
-								Port: port,
-							},
-						},
-						InitialDelaySeconds: 5,
-						PeriodSeconds:       10,
-					},
-					LivenessProbe: &core.Probe{
-						Handler: core.Handler{
-							HTTPGet: &core.HTTPGetAction{
-								Path: "/echo",
-								Port: port,
-							},
-						},
-						InitialDelaySeconds: 5,
-						PeriodSeconds:       10,
-					},
 				},
 			},
 			Volumes:                       volumes,