monitor

package

v1.6.1 Latest Latest Go to latest Published: Sep 5, 2025 License: Apache-2.0 Imports: 20 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/harvester/node-manager

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func InitServiceMonitor(template *Template, monitorName string) interface{}
func StartsAllMonitors(monitors []interface{})
type CloudInitMonitor
- func NewCloudInitMonitor(ctx context.Context, monitorName, nodeName string, ...) *CloudInitMonitor
type ConfigFileMonitor
- func NewConfigFileMonitor(ctx context.Context, nodecfg ctlv1.NodeConfigController, ...) *ConfigFileMonitor
type Monitor
- func NewCommonMonitor(ctx context.Context, name string) *Monitor
type NTPMessage
type NTPMonitor
- func NewNTPMonitor(ctx context.Context, mtx *sync.Mutex, nodecfg ctlv1.NodeConfigController, ...) *NTPMonitor
type NTPStatusAnnotation
type Template
- func NewMonitorTemplate(ctx context.Context, mtx *sync.Mutex, nodecfg ctlv1.NodeConfigController, ...) *Template

Constants ¶

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const (
	Disabled = "disabled"
	Unsynced = "unsynced"
	Synced   = "synced"
)

View Source

const (
	HarvesterNS = "harvester-system"
)

Variables ¶

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var DefaultNTPCheckInterval = 15 * time.Minute

View Source

var MAXNTPCheckInterval = 24 * 365 * time.Hour

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var NTPSyncTimeout = 45 * time.Minute

NTPSyncTimeout is 45 minutes because the NTPUpdate should be triggered around 30 minutes

Functions ¶

func InitServiceMonitor ¶

func InitServiceMonitor(template *Template, monitorName string) interface{}

func StartsAllMonitors ¶

func StartsAllMonitors(monitors []interface{})

Types ¶

type CloudInitMonitor ¶ added in v0.1.9

type CloudInitMonitor struct {
	// contains filtered or unexported fields
}

func NewCloudInitMonitor ¶ added in v0.1.9

func NewCloudInitMonitor(ctx context.Context, monitorName, nodeName string, cloudinits ctrlv1.CloudInitController, nodeCache ctlnodev1.NodeCache) *CloudInitMonitor

type ConfigFileMonitor ¶

type ConfigFileMonitor struct {
	Context        context.Context
	MonitorName    string
	NodeName       string
	MonitorTargets []string

	NodeConfigCtl ctlv1.NodeConfigController
}

func NewConfigFileMonitor ¶

func NewConfigFileMonitor(ctx context.Context, nodecfg ctlv1.NodeConfigController, nodeName, monitorName string) *ConfigFileMonitor

type Monitor ¶

type Monitor struct {
	Context     context.Context
	MonitorName string
}

func NewCommonMonitor ¶

func NewCommonMonitor(ctx context.Context, name string) *Monitor

type NTPMessage ¶

type NTPMessage struct {
	Leap                 uint32
	Version              uint32
	Mode                 uint32
	Stratum              uint32
	Precision            int32
	RootDelay            uint64
	RootDispersion       uint64
	Reference            interface{}
	OriginateTimestamp   uint64
	ReceiveTimestamp     uint64
	TransmitTimestamp    uint64
	DestinationTimestamp uint64
	Ignored              bool
	PacketCount          uint64
	Jitter               uint64
}

type NTPMonitor ¶

type NTPMonitor struct {
	Context           context.Context
	MonitorName       string
	NodeName          string
	NodeNTPAnnotation *NTPStatusAnnotation

	NodeClient    ctlnode.NodeClient
	NodeConfigCtl ctlv1.NodeConfigController
	// contains filtered or unexported fields
}

func NewNTPMonitor ¶

func NewNTPMonitor(ctx context.Context, mtx *sync.Mutex, nodecfg ctlv1.NodeConfigController, nodes ctlnode.NodeController, nodeName, monitorName string) *NTPMonitor

type NTPStatusAnnotation ¶

type NTPStatusAnnotation utils.NTPStatusAnnotation

type Template ¶

type Template struct {
	// contains filtered or unexported fields
}

func NewMonitorTemplate ¶

func NewMonitorTemplate(ctx context.Context, mtx *sync.Mutex, nodecfg ctlv1.NodeConfigController, nodes ctlnode.NodeController, cloudinits ctlv1.CloudInitController, nodeName string) *Template

Source Files ¶

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