system

Documentation

Index

• func GetNodeIP() string
• func GetOSName() (string, error)
• func GetSerialNumber() string
• func GetTotalMem() (uint64, error)

Functions

func GetNodeIP

func GetNodeIP() string

GetNodeIP fetches node ip via command hostname. If it fails to get this, return empty string directly.

func GetOSName

func GetOSName() (string, error)

GetOSName gets data in /etc/os-release and gets OS name. For example, in a Ubuntu host, fetched data are like: root@i-8brpbc9t:~# cat /etc/os-release NAME="Ubuntu" VERSION="16.04.2 LTS (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.2 LTS" VERSION_ID="16.04" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" VERSION_CODENAME=xenial UBUNTU_CODENAME=xenial

func GetSerialNumber

func GetSerialNumber() string

GetSerialNumber gets serial number or a machine.

func GetTotalMem

func GetTotalMem() (uint64, error)

GetTotalMem gets total ram of host.