def get_available_resource(self, nodename):
if not hasattr(self, "_nodename"):
self._nodename = nodename
if nodename != self._nodename:
LOG.error(
_("Hostname has changed from %(old)s to %(new)s. " "A restart is required to take effect.")
% {"old": self._nodename, "new": nodename}
)
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
"vcpus": 1,
"vcpus_used": 0,
"memory_mb": memory["total"] / units.Mi,
"memory_mb_used": memory["used"] / units.Mi,
"local_gb": disk["total"] / units.Gi,
"local_gb_used": disk["used"] / units.Gi,
"disk_available_least": disk["available"] / units.Gi,
"hypervisor_type": "docker",
"hypervisor_version": utils.convert_version_to_int("1.0"),
"hypervisor_hostname": self._nodename,
"cpu_info": "?",
"supported_instances": jsonutils.dumps([("i686", "docker", "lxc"), ("x86_64", "docker", "lxc")]),
}
return stats
def get_available_resource(self, nodename):
if not hasattr(self, '_nodename'):
self._nodename = nodename
if nodename != self._nodename:
LOG.error(_('Hostname has changed from %(old)s to %(new)s. '
'A restart is required to take effect.'
) % {'old': self._nodename,
'new': nodename})
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'vcpus': 1,
'vcpus_used': 0,
'memory_mb': memory['total'] / units.Mi,
'memory_mb_used': memory['used'] / units.Mi,
'local_gb': disk['total'] / units.Gi,
'local_gb_used': disk['used'] / units.Gi,
'disk_available_least': disk['available'] / units.Gi,
'hypervisor_type': 'docker',
'hypervisor_version': utils.convert_version_to_int('1.0'),
'hypervisor_hostname': self._nodename,
'cpu_info': '?',
'supported_instances': jsonutils.dumps([
('i686', 'docker', 'lxc'),
('x86_64', 'docker', 'lxc')
])
}
return stats
def get_available_resource(self, nodename):
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'vcpus':
1,
'vcpus_used':
0,
'memory_mb':
memory['total'] / (1024**2),
'memory_mb_used':
memory['used'] / (1024**2),
'local_gb':
disk['total'] / (1024**3),
'local_gb_used':
disk['used'] / (1024**3),
'disk_available_least':
disk['available'] / (1024**3),
'hypervisor_type':
'docker',
'hypervisor_version':
'1.0',
'hypervisor_hostname':
nodename,
'cpu_info':
'?',
'supported_instances':
jsonutils.dumps([('i686', 'docker', 'lxc'),
('x86_64', 'docker', 'lxc')])
}
return stats
def get_host_stats(self, refresh=False):
hostname = socket.gethostname()
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = self.get_available_resource(hostname)
stats['hypervisor_hostname'] = stats['hypervisor_hostname']
stats['host_hostname'] = stats['hypervisor_hostname']
stats['host_name_label'] = stats['hypervisor_hostname']
return stats
def get_host_stats(self, refresh=False):
hostname = socket.gethostname()
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = self.get_available_resource(hostname)
stats['hypervisor_hostname'] = stats['hypervisor_hostname']
stats['host_hostname'] = stats['hypervisor_hostname']
stats['host_name_label'] = stats['hypervisor_hostname']
return stats
def get_available_resource(self, nodename):
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'vcpus': 1,
'memory_mb': memory['total'] / 1024 / 1024,
'local_gb': disk['total'] / 1024 / 1024 / 1024,
'vcpus_used': 0,
'memory_mb_used': memory['used'] / 1024 / 1024,
'local_gb_used': disk['used'] / 1024 / 1024 / 1024,
'hypervisor_type': 'docker',
'hypervisor_version': '1.0',
'hypervisor_hostname': nodename,
'cpu_info': '?'
}
return stats
def get_available_resource(self, nodename):
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'vcpus': 1,
'memory_mb': memory['total'] / 1024 / 1024,
'local_gb': disk['total'] / 1024 / 1024 / 1024,
'vcpus_used': 0,
'memory_mb_used': memory['used'] / 1024 / 1024,
'local_gb_used': disk['used'] / 1024 / 1024 / 1024,
'hypervisor_type': 'docker',
'hypervisor_version': '1.0',
'hypervisor_hostname': nodename,
'cpu_info': '?'
}
return stats
def get_host_stats(self, refresh=False):
hostname = socket.gethostname()
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'hypervisor_hostname': hostname,
'host_hostname': hostname,
'host_name_label': hostname,
'host_name-description': hostname,
'host_memory_total': memory['total'],
'host_memory_overhead': memory['used'],
'host_memory_free': memory['free'],
'host_memory_free_computed': memory['free'],
'host_other_config': {},
'host_cpu_info': {},
'disk_available': disk['available'],
'disk_total': disk['total'],
'disk_used': disk['used']
}
return stats
def get_host_stats(self, refresh=False):
hostname = socket.gethostname()
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'hypervisor_hostname': hostname,
'host_hostname': hostname,
'host_name_label': hostname,
'host_name-description': hostname,
'host_memory_total': memory['total'],
'host_memory_overhead': memory['used'],
'host_memory_free': memory['free'],
'host_memory_free_computed': memory['free'],
'host_other_config': {},
'host_cpu_info': {},
'disk_available': disk['available'],
'disk_total': disk['total'],
'disk_used': disk['used']
}
return stats
def get_available_resource(self, nodename):
if not hasattr(self, '_nodename'):
self._nodename = nodename
if nodename != self._nodename:
LOG.error(
_('Hostname has changed from %(old)s to %(new)s. '
'A restart is required to take effect.') % {
'old': self._nodename,
'new': nodename
})
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'vcpus':
1,
'vcpus_used':
0,
'memory_mb':
memory['total'] / unit.Mi,
'memory_mb_used':
memory['used'] / unit.Mi,
'local_gb':
disk['total'] / unit.Gi,
'local_gb_used':
disk['used'] / unit.Gi,
'disk_available_least':
disk['available'] / unit.Gi,
'hypervisor_type':
'docker',
'hypervisor_version':
'1.0',
'hypervisor_hostname':
self._nodename,
'cpu_info':
'?',
'supported_instances':
jsonutils.dumps([('i686', 'docker', 'lxc'),
('x86_64', 'docker', 'lxc')])
}
return stats
def get_available_resource(self, nodename):
memory = hostinfo.get_memory_usage()
disk = hostinfo.get_disk_usage()
stats = {
'vcpus': 1,
'vcpus_used': 0,
'memory_mb': memory['total'] / (1024 ** 2),
'memory_mb_used': memory['used'] / (1024 ** 2),
'local_gb': disk['total'] / (1024 ** 3),
'local_gb_used': disk['used'] / (1024 ** 3),
'disk_available_least': disk['available'] / (1024 ** 3),
'hypervisor_type': 'docker',
'hypervisor_version': '1.0',
'hypervisor_hostname': nodename,
'cpu_info': '?',
'supported_instances': jsonutils.dumps([
('i686', 'docker', 'lxc'),
('x86_64', 'docker', 'lxc')
])
}
return stats
def test_get_memory_usage(self):
usage = hostinfo.get_memory_usage()
self.assertEqual(usage['total'], 1043234816)
self.assertEqual(usage['used'], 730849280)
self.assertEqual(usage['free'], 312385536)
def test_get_memory_usage(self):
usage = hostinfo.get_memory_usage()
self.assertEqual(usage['total'], 1043234816)
self.assertEqual(usage['used'], 730849280)
self.assertEqual(usage['free'], 312385536)
