def run(self):
sysinfo = SysInfo()
meminfo = sysinfo.mem_info()
return [{
'datetime': now(),
'mem_total': meminfo['MemTotal'],
'mem_used': meminfo['MemTotal'] - meminfo['MemFree'],
'mem_free': meminfo['MemFree'],
'mem_buffers': meminfo['Buffers'],
'mem_cached': meminfo['Cached'],
'swap_total': meminfo['SwapTotal'],
'swap_used': meminfo['SwapTotal'] - meminfo['SwapFree']
}]
def host_info(hostname_cfg):
"""Gather system information."""
sinfo = SysInfo()
_, _, _, _, arch = sinfo.uname()
hostname = sinfo.hostname(hostname_cfg)
hostinfo = {
"hostname": hostname,
"os": sinfo.os,
"os_version": sinfo.os_release,
"cpu_arch": arch
}
hostinfo.update(sinfo.cpu_info())
hostinfo['memory_size'] = sinfo.mem_info()['MemTotal']
hostinfo['ip_addresses'] = sinfo.ip_addresses()
hostinfo['filesystems'] = sinfo.file_systems()
hostinfo['os_flavor'] = sinfo.os_flavor()
return hostinfo
