Add node monitor flags

pkg/apis/kops/componentconfig.go

@@ -46,6 +46,9 @@ type KubeletConfigSpec struct {
 	EnableDebuggingHandlers *bool `json:"enableDebuggingHandlers,omitempty" flag:"enable-debugging-handlers"`
 	// RegisterNode enables automatic registration with the apiserver.
 	RegisterNode *bool `json:"registerNode,omitempty" flag:"register-node"`
+	// NodeStatusUpdateFrequency Specifies how often kubelet posts node status to master (default 10s)
+	// must work with nodeMonitorGracePeriod in KubeControllerManagerConfig.
+	NodeStatusUpdateFrequency *metav1.Duration `json:"nodeStatusUpdateFrequency,omitempty" flag:"node-status-update-frequency"`
 	// ClusterDomain is the DNS domain for this cluster
 	ClusterDomain string `json:"clusterDomain,omitempty" flag:"cluster-domain"`
 	// ClusterDNS is the IP address for a cluster DNS server
@@ -331,6 +334,13 @@ type KubeControllerManagerConfig struct {
 	// before the terminated pod garbage collector starts deleting terminated pods.
 	// If <= 0, the terminated pod garbage collector is disabled.
 	TerminatedPodGCThreshold *int32 `json:"terminatedPodGCThreshold,omitempty" flag:"terminated-pod-gc-threshold"`
+	// NodeMonitorPeriod is the period for syncing NodeStatus in NodeController. (default 5s)
+	NodeMonitorPeriod *metav1.Duration `json:"nodeMonitorPeriod,omitempty" flag:"node-monitor-period"`
+	// NodeMonitorGracePeriod is the amount of time which we allow running Node to be unresponsive before marking it unhealthy. (default 40s)
+	// Must be N-1 times more than kubelet's nodeStatusUpdateFrequency, where N means number of retries allowed for kubelet to post node status.
+	NodeMonitorGracePeriod *metav1.Duration `json:"nodeMonitorGracePeriod,omitempty" flag:"node-monitor-grace-period"`
+	// PodEvictionTimeout is the grace period for deleting pods on failed nodes. (default 5m0s)
+	PodEvictionTimeout *metav1.Duration `json:"podEvictionTimeout,omitempty" flag:"pod-eviction-timeout"`
 	// UseServiceAccountCredentials controls whether we use individual service account credentials for each controller.
 	UseServiceAccountCredentials *bool `json:"useServiceAccountCredentials,omitempty" flag:"use-service-account-credentials"`
 	// HorizontalPodAutoscalerSyncPeriod is the amount of time between syncs

pkg/apis/kops/v1alpha1/componentconfig.go

@@ -46,6 +46,9 @@ type KubeletConfigSpec struct {
 	EnableDebuggingHandlers *bool `json:"enableDebuggingHandlers,omitempty" flag:"enable-debugging-handlers"`
 	// RegisterNode enables automatic registration with the apiserver.
 	RegisterNode *bool `json:"registerNode,omitempty" flag:"register-node"`
+	// NodeStatusUpdateFrequency Specifies how often kubelet posts node status to master (default 10s)
+	// must work with nodeMonitorGracePeriod in KubeControllerManagerConfig.
+	NodeStatusUpdateFrequency *metav1.Duration `json:"nodeStatusUpdateFrequency,omitempty" flag:"node-status-update-frequency"`
 	// ClusterDomain is the DNS domain for this cluster
 	ClusterDomain string `json:"clusterDomain,omitempty" flag:"cluster-domain"`
 	// ClusterDNS is the IP address for a cluster DNS server
@@ -331,6 +334,13 @@ type KubeControllerManagerConfig struct {
 	// before the terminated pod garbage collector starts deleting terminated pods.
 	// If <= 0, the terminated pod garbage collector is disabled.
 	TerminatedPodGCThreshold *int32 `json:"terminatedPodGCThreshold,omitempty" flag:"terminated-pod-gc-threshold"`
+	// NodeMonitorPeriod is the period for syncing NodeStatus in NodeController. (default 5s)
+	NodeMonitorPeriod *metav1.Duration `json:"nodeMonitorPeriod,omitempty" flag:"node-monitor-period"`
+	// NodeMonitorGracePeriod is the amount of time which we allow running Node to be unresponsive before marking it unhealthy. (default 40s)
+	// Must be N-1 times more than kubelet's nodeStatusUpdateFrequency, where N means number of retries allowed for kubelet to post node status.
+	NodeMonitorGracePeriod *metav1.Duration `json:"nodeMonitorGracePeriod,omitempty" flag:"node-monitor-grace-period"`
+	// PodEvictionTimeout is the grace period for deleting pods on failed nodes. (default 5m0s)
+	PodEvictionTimeout *metav1.Duration `json:"podEvictionTimeout,omitempty" flag:"pod-eviction-timeout"`
 	// UseServiceAccountCredentials controls whether we use individual service account credentials for each controller.
 	UseServiceAccountCredentials *bool `json:"useServiceAccountCredentials,omitempty" flag:"use-service-account-credentials"`
 	// HorizontalPodAutoscalerSyncPeriod is the amount of time between syncs

pkg/apis/kops/v1alpha1/zz_generated.conversion.go

@@ -1947,6 +1947,9 @@ func autoConvert_v1alpha1_KubeControllerManagerConfig_To_kops_KubeControllerMana
 	}
 	out.AttachDetachReconcileSyncPeriod = in.AttachDetachReconcileSyncPeriod
 	out.TerminatedPodGCThreshold = in.TerminatedPodGCThreshold
+	out.NodeMonitorPeriod = in.NodeMonitorPeriod
+	out.NodeMonitorGracePeriod = in.NodeMonitorGracePeriod
+	out.PodEvictionTimeout = in.PodEvictionTimeout
 	out.UseServiceAccountCredentials = in.UseServiceAccountCredentials
 	out.HorizontalPodAutoscalerSyncPeriod = in.HorizontalPodAutoscalerSyncPeriod
 	out.HorizontalPodAutoscalerDownscaleDelay = in.HorizontalPodAutoscalerDownscaleDelay
@@ -1984,6 +1987,9 @@ func autoConvert_kops_KubeControllerManagerConfig_To_v1alpha1_KubeControllerMana
 	}
 	out.AttachDetachReconcileSyncPeriod = in.AttachDetachReconcileSyncPeriod
 	out.TerminatedPodGCThreshold = in.TerminatedPodGCThreshold
+	out.NodeMonitorPeriod = in.NodeMonitorPeriod
+	out.NodeMonitorGracePeriod = in.NodeMonitorGracePeriod
+	out.PodEvictionTimeout = in.PodEvictionTimeout
 	out.UseServiceAccountCredentials = in.UseServiceAccountCredentials
 	out.HorizontalPodAutoscalerSyncPeriod = in.HorizontalPodAutoscalerSyncPeriod
 	out.HorizontalPodAutoscalerDownscaleDelay = in.HorizontalPodAutoscalerDownscaleDelay
@@ -2118,6 +2124,7 @@ func autoConvert_v1alpha1_KubeletConfigSpec_To_kops_KubeletConfigSpec(in *Kubele
 	out.AllowPrivileged = in.AllowPrivileged
 	out.EnableDebuggingHandlers = in.EnableDebuggingHandlers
 	out.RegisterNode = in.RegisterNode
+	out.NodeStatusUpdateFrequency = in.NodeStatusUpdateFrequency
 	out.ClusterDomain = in.ClusterDomain
 	out.ClusterDNS = in.ClusterDNS
 	out.NetworkPluginName = in.NetworkPluginName
@@ -2183,6 +2190,7 @@ func autoConvert_kops_KubeletConfigSpec_To_v1alpha1_KubeletConfigSpec(in *kops.K
 	out.AllowPrivileged = in.AllowPrivileged
 	out.EnableDebuggingHandlers = in.EnableDebuggingHandlers
 	out.RegisterNode = in.RegisterNode
+	out.NodeStatusUpdateFrequency = in.NodeStatusUpdateFrequency
 	out.ClusterDomain = in.ClusterDomain
 	out.ClusterDNS = in.ClusterDNS
 	out.NetworkPluginName = in.NetworkPluginName

pkg/apis/kops/v1alpha1/zz_generated.deepcopy.go

@@ -1921,6 +1921,33 @@ func (in *KubeControllerManagerConfig) DeepCopyInto(out *KubeControllerManagerCo
 			**out = **in
 		}
 	}
+	if in.NodeMonitorPeriod != nil {
+		in, out := &in.NodeMonitorPeriod, &out.NodeMonitorPeriod
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
+	if in.NodeMonitorGracePeriod != nil {
+		in, out := &in.NodeMonitorGracePeriod, &out.NodeMonitorGracePeriod
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
+	if in.PodEvictionTimeout != nil {
+		in, out := &in.PodEvictionTimeout, &out.PodEvictionTimeout
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
 	if in.UseServiceAccountCredentials != nil {
 		in, out := &in.UseServiceAccountCredentials, &out.UseServiceAccountCredentials
 		if *in == nil {
@@ -2141,6 +2168,15 @@ func (in *KubeletConfigSpec) DeepCopyInto(out *KubeletConfigSpec) {
 			**out = **in
 		}
 	}
+	if in.NodeStatusUpdateFrequency != nil {
+		in, out := &in.NodeStatusUpdateFrequency, &out.NodeStatusUpdateFrequency
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
 	if in.ReadOnlyPort != nil {
 		in, out := &in.ReadOnlyPort, &out.ReadOnlyPort
 		if *in == nil {

pkg/apis/kops/v1alpha2/componentconfig.go

@@ -46,6 +46,9 @@ type KubeletConfigSpec struct {
 	EnableDebuggingHandlers *bool `json:"enableDebuggingHandlers,omitempty" flag:"enable-debugging-handlers"`
 	// RegisterNode enables automatic registration with the apiserver.
 	RegisterNode *bool `json:"registerNode,omitempty" flag:"register-node"`
+	// NodeStatusUpdateFrequency Specifies how often kubelet posts node status to master (default 10s)
+	// must work with nodeMonitorGracePeriod in KubeControllerManagerConfig.
+	NodeStatusUpdateFrequency *metav1.Duration `json:"nodeStatusUpdateFrequency,omitempty" flag:"node-status-update-frequency"`
 	// ClusterDomain is the DNS domain for this cluster
 	ClusterDomain string `json:"clusterDomain,omitempty" flag:"cluster-domain"`
 	// ClusterDNS is the IP address for a cluster DNS server
@@ -331,6 +334,13 @@ type KubeControllerManagerConfig struct {
 	// before the terminated pod garbage collector starts deleting terminated pods.
 	// If <= 0, the terminated pod garbage collector is disabled.
 	TerminatedPodGCThreshold *int32 `json:"terminatedPodGCThreshold,omitempty" flag:"terminated-pod-gc-threshold"`
+	// NodeMonitorPeriod is the period for syncing NodeStatus in NodeController. (default 5s)
+	NodeMonitorPeriod *metav1.Duration `json:"nodeMonitorPeriod,omitempty" flag:"node-monitor-period"`
+	// NodeMonitorGracePeriod is the amount of time which we allow running Node to be unresponsive before marking it unhealthy. (default 40s)
+	// Must be N-1 times more than kubelet's nodeStatusUpdateFrequency, where N means number of retries allowed for kubelet to post node status.
+	NodeMonitorGracePeriod *metav1.Duration `json:"nodeMonitorGracePeriod,omitempty" flag:"node-monitor-grace-period"`
+	// PodEvictionTimeout is the grace period for deleting pods on failed nodes. (default 5m0s)
+	PodEvictionTimeout *metav1.Duration `json:"podEvictionTimeout,omitempty" flag:"pod-eviction-timeout"`
 	// UseServiceAccountCredentials controls whether we use individual service account credentials for each controller.
 	UseServiceAccountCredentials *bool `json:"useServiceAccountCredentials,omitempty" flag:"use-service-account-credentials"`
 	// HorizontalPodAutoscalerSyncPeriod is the amount of time between syncs

pkg/apis/kops/v1alpha2/zz_generated.conversion.go

@@ -2209,6 +2209,9 @@ func autoConvert_v1alpha2_KubeControllerManagerConfig_To_kops_KubeControllerMana
 	}
 	out.AttachDetachReconcileSyncPeriod = in.AttachDetachReconcileSyncPeriod
 	out.TerminatedPodGCThreshold = in.TerminatedPodGCThreshold
+	out.NodeMonitorPeriod = in.NodeMonitorPeriod
+	out.NodeMonitorGracePeriod = in.NodeMonitorGracePeriod
+	out.PodEvictionTimeout = in.PodEvictionTimeout
 	out.UseServiceAccountCredentials = in.UseServiceAccountCredentials
 	out.HorizontalPodAutoscalerSyncPeriod = in.HorizontalPodAutoscalerSyncPeriod
 	out.HorizontalPodAutoscalerDownscaleDelay = in.HorizontalPodAutoscalerDownscaleDelay
@@ -2246,6 +2249,9 @@ func autoConvert_kops_KubeControllerManagerConfig_To_v1alpha2_KubeControllerMana
 	}
 	out.AttachDetachReconcileSyncPeriod = in.AttachDetachReconcileSyncPeriod
 	out.TerminatedPodGCThreshold = in.TerminatedPodGCThreshold
+	out.NodeMonitorPeriod = in.NodeMonitorPeriod
+	out.NodeMonitorGracePeriod = in.NodeMonitorGracePeriod
+	out.PodEvictionTimeout = in.PodEvictionTimeout
 	out.UseServiceAccountCredentials = in.UseServiceAccountCredentials
 	out.HorizontalPodAutoscalerSyncPeriod = in.HorizontalPodAutoscalerSyncPeriod
 	out.HorizontalPodAutoscalerDownscaleDelay = in.HorizontalPodAutoscalerDownscaleDelay
@@ -2380,6 +2386,7 @@ func autoConvert_v1alpha2_KubeletConfigSpec_To_kops_KubeletConfigSpec(in *Kubele
 	out.AllowPrivileged = in.AllowPrivileged
 	out.EnableDebuggingHandlers = in.EnableDebuggingHandlers
 	out.RegisterNode = in.RegisterNode
+	out.NodeStatusUpdateFrequency = in.NodeStatusUpdateFrequency
 	out.ClusterDomain = in.ClusterDomain
 	out.ClusterDNS = in.ClusterDNS
 	out.NetworkPluginName = in.NetworkPluginName
@@ -2445,6 +2452,7 @@ func autoConvert_kops_KubeletConfigSpec_To_v1alpha2_KubeletConfigSpec(in *kops.K
 	out.AllowPrivileged = in.AllowPrivileged
 	out.EnableDebuggingHandlers = in.EnableDebuggingHandlers
 	out.RegisterNode = in.RegisterNode
+	out.NodeStatusUpdateFrequency = in.NodeStatusUpdateFrequency
 	out.ClusterDomain = in.ClusterDomain
 	out.ClusterDNS = in.ClusterDNS
 	out.NetworkPluginName = in.NetworkPluginName

pkg/apis/kops/v1alpha2/zz_generated.deepcopy.go

@@ -2029,6 +2029,33 @@ func (in *KubeControllerManagerConfig) DeepCopyInto(out *KubeControllerManagerCo
 			**out = **in
 		}
 	}
+	if in.NodeMonitorPeriod != nil {
+		in, out := &in.NodeMonitorPeriod, &out.NodeMonitorPeriod
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
+	if in.NodeMonitorGracePeriod != nil {
+		in, out := &in.NodeMonitorGracePeriod, &out.NodeMonitorGracePeriod
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
+	if in.PodEvictionTimeout != nil {
+		in, out := &in.PodEvictionTimeout, &out.PodEvictionTimeout
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
 	if in.UseServiceAccountCredentials != nil {
 		in, out := &in.UseServiceAccountCredentials, &out.UseServiceAccountCredentials
 		if *in == nil {
@@ -2249,6 +2276,15 @@ func (in *KubeletConfigSpec) DeepCopyInto(out *KubeletConfigSpec) {
 			**out = **in
 		}
 	}
+	if in.NodeStatusUpdateFrequency != nil {
+		in, out := &in.NodeStatusUpdateFrequency, &out.NodeStatusUpdateFrequency
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
 	if in.ReadOnlyPort != nil {
 		in, out := &in.ReadOnlyPort, &out.ReadOnlyPort
 		if *in == nil {

pkg/apis/kops/zz_generated.deepcopy.go

@@ -2208,6 +2208,33 @@ func (in *KubeControllerManagerConfig) DeepCopyInto(out *KubeControllerManagerCo
 			**out = **in
 		}
 	}
+	if in.NodeMonitorPeriod != nil {
+		in, out := &in.NodeMonitorPeriod, &out.NodeMonitorPeriod
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
+	if in.NodeMonitorGracePeriod != nil {
+		in, out := &in.NodeMonitorGracePeriod, &out.NodeMonitorGracePeriod
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
+	if in.PodEvictionTimeout != nil {
+		in, out := &in.PodEvictionTimeout, &out.PodEvictionTimeout
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
 	if in.UseServiceAccountCredentials != nil {
 		in, out := &in.UseServiceAccountCredentials, &out.UseServiceAccountCredentials
 		if *in == nil {
@@ -2428,6 +2455,15 @@ func (in *KubeletConfigSpec) DeepCopyInto(out *KubeletConfigSpec) {
 			**out = **in
 		}
 	}
+	if in.NodeStatusUpdateFrequency != nil {
+		in, out := &in.NodeStatusUpdateFrequency, &out.NodeStatusUpdateFrequency
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.Duration)
+			**out = **in
+		}
+	}
 	if in.ReadOnlyPort != nil {
 		in, out := &in.ReadOnlyPort, &out.ReadOnlyPort
 		if *in == nil {