def load_hosts(self):
for host_name in self.storage.hosts[2]:
stor_node = self.storage.get("hosts/" + host_name,
expected_format=None)
host = Host(host_name)
self.hosts[host.name] = host
lshw_xml = stor_node.get('lshw', expected_format='xml')
if lshw_xml is None:
host.hw_info = None
else:
try:
host.hw_info = get_hw_info(lshw_xml)
except:
host.hw_info = None
info = self.parse_meminfo(stor_node.get('meminfo'))
host.mem_total = info['MemTotal']
host.mem_free = info['MemFree']
host.swap_total = info['SwapTotal']
host.swap_free = info['SwapFree']
loadavg = stor_node.get('loadavg')
host.load_5m = None if loadavg is None else float(
loadavg.strip().split()[1])
ipa = self.storage.get('hosts/%s/ipa' % host.name)
ip_rr_s = r"\d+:\s+(?P<adapter>.*?)\s+inet\s+(?P<ip>\d+\.\d+\.\d+\.\d+)/(?P<size>\d+)"
info = collections.defaultdict(lambda: [])
for line in ipa.split("\n"):
match = re.match(ip_rr_s, line)
if match is not None:
info[match.group('adapter')].append(
(IPAddress(match.group('ip')),
int(match.group('size'))))
for adapter, ips_with_sizes in info.items():
for ip, sz in ips_with_sizes:
if self.public_net is not None and ip in self.public_net:
host.public_net = NetworkAdapter(adapter, ip)
if self.cluster_net is not None and ip in self.cluster_net:
host.cluster_net = NetworkAdapter(adapter, ip)
interfaces = getattr(self.jstorage.hosts, host_name).interfaces
for name, adapter_dct in interfaces.items():
adapter_dct = adapter_dct.copy()
dev = adapter_dct.pop('dev')
adapter = NetworkAdapter(dev, None)
adapter.__dict__.update(adapter_dct)
host.net_adapters[dev] = adapter
net_stats = self.get_node_net_stats(host.name)
perf_adapters = [host.cluster_net, host.public_net] + list(
host.net_adapters.values())
for net in perf_adapters:
if net is not None and net.name is not None:
net.perf_stats = net_stats.get(net.name)
host.uptime = float(stor_node.get('uptime').split()[0])
def load_hosts(self):
for host_name in self.storage.hosts[2]:
stor_node = self.storage.get("hosts/" + host_name, expected_format=None)
host = Host(host_name)
self.hosts[host.name] = host
lshw_xml = stor_node.get('lshw', expected_format='xml')
if lshw_xml is None:
host.hw_info = None
else:
try:
host.hw_info = get_hw_info(lshw_xml)
except:
host.hw_info = None
info = self.parse_meminfo(stor_node.get('meminfo'))
host.mem_total = info['MemTotal']
host.mem_free = info['MemFree']
host.swap_total = info['SwapTotal']
host.swap_free = info['SwapFree']
loadavg = stor_node.get('loadavg')
host.load_5m = None if loadavg is None else float(loadavg.strip().split()[1])
ipa = self.storage.get('hosts/%s/ipa' % host.name)
ip_rr_s = r"\d+:\s+(?P<adapter>.*?)\s+inet\s+(?P<ip>\d+\.\d+\.\d+\.\d+)/(?P<size>\d+)"
info = collections.defaultdict(lambda: [])
for line in ipa.split("\n"):
match = re.match(ip_rr_s, line)
if match is not None:
info[match.group('adapter')].append(
(IPAddress(match.group('ip')), int(match.group('size'))))
for adapter, ips_with_sizes in info.items():
for ip, sz in ips_with_sizes:
if self.public_net is not None and ip in self.public_net:
host.public_net = NetworkAdapter(adapter, ip)
if self.cluster_net is not None and ip in self.cluster_net:
host.cluster_net = NetworkAdapter(adapter, ip)
interfaces = getattr(self.jstorage.hosts, host_name).interfaces
for name, adapter_dct in interfaces.items():
adapter_dct = adapter_dct.copy()
dev = adapter_dct.pop('dev')
adapter = NetworkAdapter(dev, None)
adapter.__dict__.update(adapter_dct)
host.net_adapters[dev] = adapter
net_stats = self.get_node_net_stats(host.name)
perf_adapters = [host.cluster_net, host.public_net] + list(host.net_adapters.values())
for net in perf_adapters:
if net is not None and net.name is not None:
net.perf_stats = net_stats.get(net.name)
host.uptime = float(stor_node.get('uptime').split()[0])