def get_metrics(conn, config, _=None):
dm = DashboardMetrics(conn)
sysinfo = SysInfo()
pginfo = PgInfo(conn)
cpu_models = [cpu['model_name'] for cpu in sysinfo.cpu_info()['cpus']]
cpu_models_counter = {}
for elem in cpu_models:
cpu_models_counter[elem] = cpu_models_counter.get(elem, 0) + 1
return {
'buffers': dm.get_buffers(),
'hitratio': dm.get_hitratio(),
'active_backends': dm.get_active_backends(),
'max_connections': dm.get_max_connections(),
'cpu': dm.get_cpu_usage(),
'loadaverage': dm.get_load_average(),
'memory': dm.get_memory_usage(),
'hostname': sysinfo.hostname(config.temboard['hostname']),
'os_version': sysinfo.os_release,
'linux_distribution': sysinfo.linux_distribution(),
'cpu_models': cpu_models_counter,
'databases': dm.get_stat_db(),
'pg_uptime': dm.get_pg_uptime(),
'n_cpu': sysinfo.n_cpu(),
'pg_version': pginfo.version()['full'],
'pg_data': pginfo.setting('data_directory'),
'pg_port': pginfo.setting('port'),
'notifications': dm.get_notifications(config)
}
def get_metrics(conn, config):
dm = DashboardMetrics(conn)
sysinfo = SysInfo()
pginfo = PgInfo(conn)
cpu_models = [cpu['model_name'] for cpu in sysinfo.cpu_info()['cpus']]
cpu_models_counter = {}
for elem in cpu_models:
cpu_models_counter[elem] = cpu_models_counter.get(elem, 0) + 1
return dict(
buffers=dm.get_buffers(),
hitratio=dm.get_hitratio(),
active_backends=dm.get_active_backends(),
max_connections=dm.get_max_connections(),
cpu=dm.get_cpu_usage(),
loadaverage=dm.get_load_average(),
memory=dm.get_memory_usage(),
hostname=sysinfo.hostname(config.temboard.hostname),
os_version=sysinfo.os_release,
linux_distribution=sysinfo.linux_distribution(),
cpu_models=cpu_models_counter,
databases=dm.get_stat_db(),
pg_uptime=dm.get_pg_uptime(),
n_cpu=sysinfo.n_cpu(),
pg_version=pginfo.version()['full'],
pg_data=pginfo.setting('data_directory'),
pg_port=pginfo.setting('port'),
notifications=dm.get_notifications(config),
)
def get_metrics(app):
res = dict()
try:
with app.postgres.connect() as conn:
dm = DashboardMetrics(conn)
pginfo = PgInfo(conn)
res.update(
dict(
buffers=dm.get_buffers(),
hitratio=dm.get_hitratio(),
active_backends=dm.get_active_backends(),
max_connections=dm.get_max_connections(),
databases=dm.get_stat_db(),
pg_uptime=dm.get_pg_uptime(),
pg_version=pginfo.version()['full'],
pg_data=pginfo.setting('data_directory'),
pg_port=pginfo.setting('port'),
))
except UserError:
pass
dm = DashboardMetrics()
res.update(
dict(
cpu=dm.get_cpu_usage(),
loadaverage=dm.get_load_average(),
memory=dm.get_memory_usage(),
notifications=dm.get_notifications(app.config),
))
sysinfo = SysInfo()
cpu_models = [cpu['model_name'] for cpu in sysinfo.cpu_info()['cpus']]
cpu_models_counter = {}
for elem in cpu_models:
cpu_models_counter[elem] = cpu_models_counter.get(elem, 0) + 1
res.update(
dict(hostname=sysinfo.hostname(app.config.temboard.hostname),
os_version=sysinfo.os_release,
linux_distribution=sysinfo.linux_distribution(),
cpu_models=cpu_models_counter,
n_cpu=sysinfo.n_cpu(),
timestamp=time.time()))
return res
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