ntpd

package

v0.52.1 Latest Latest Go to latest Published: Apr 17, 2023 License: GPL-3.0 Imports: 9 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/netdata/go.d.plugin

Links

Open Source Insights

README ¶

NTP daemon collector

Monitors the system variables of the local ntpd daemon (optional incl. variables of the polled peers) using the NTP Control Message Protocol via UDP socket, similar to ntpq, the standard NTP query program.

Metrics

All metrics have "ntpd." prefix.

Labels per scope:

global: no labels.
peer: peer_address.

Metric	Scope	Dimensions	Units
sys_offset	global	offset	milliseconds
sys_jitter	global	system, clock	milliseconds
sys_frequency	global	frequency	ppm
sys_wander	global	clock	ppm
sys_rootdelay	global	delay	milliseconds
sys_rootdisp	global	dispersion	milliseconds
sys_stratum	global	stratum	stratum
sys_tc	global	current, minimum	log2
sys_precision	global	precision	log2
peer_offset	peer	offset	milliseconds
peer_delay	peer	delay	milliseconds
peer_dispersion	peer	dispersion	milliseconds
peer_jitter	peer	jitter	milliseconds
peer_xleave	peer	xleave	milliseconds
peer_rootdelay	peer	rootdelay	milliseconds
peer_rootdisp	peer	dispersion	milliseconds
peer_stratum	peer	stratum	stratum
peer_hmode	peer	hmode	hmode
peer_pmode	peer	pmode	pmode
peer_hpoll	peer	hpoll	log2
peer_ppoll	peer	ppoll	log2
peer_precision	peer	precision	log2

Configuration

Edit the go.d/ntpd.conf configuration file using edit-config from the Netdata config directory, which is typically at /etc/netdata.

cd /etc/netdata # Replace this path with your Netdata config directory, if different
sudo ./edit-config go.d/ntpd.conf

Configuration example:

jobs:
  - name: local
    address: '127.0.0.1:123'
    collect_peers: no

  - name: remote
    address: '203.0.113.0:123'
    timeout: 3
    collect_peers: no

For all available options please see module configuration file.

Troubleshooting

To troubleshoot issues with the ntpd collector, run the go.d.plugin with the debug option enabled. The output should give you clues as to why the collector isn't working.

Navigate to the plugins.d directory, usually at /usr/libexec/netdata/plugins.d/. If that's not the case on your system, open netdata.conf and look for the plugins setting under [directories].
```
cd /usr/libexec/netdata/plugins.d/
```
Switch to the netdata user.
```
sudo -u netdata -s
```
Run the go.d.plugin to debug the collector:
```
./go.d.plugin -d -m ntpd
```

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Config ¶

type Config struct {
	Address      string       `yaml:"address"`
	Timeout      web.Duration `yaml:"timeout"`
	CollectPeers bool         `yaml:"collect_peers"`
}

type NTPd ¶

type NTPd struct {
	module.Base
	Config `yaml:",inline"`
	// contains filtered or unexported fields
}

func New ¶

func New() *NTPd

func (*NTPd) Charts ¶

func (n *NTPd) Charts() *module.Charts

func (*NTPd) Check ¶

func (n *NTPd) Check() bool

func (*NTPd) Cleanup ¶

func (n *NTPd) Cleanup()

func (*NTPd) Collect ¶

func (n *NTPd) Collect() map[string]int64

func (*NTPd) Init ¶

func (n *NTPd) Init() bool

Source Files ¶

View all Source files

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