def server_health(): """ Get a bunch of stats pertaining to current server health. """ def _maxdisk(): maxdisk = dict(pct=0) # parse df output to find max disk use indicator header_line = "" for cmd, usetype in (("df -h", "space"), ("df -i", "inode")): output = utils.local(cmd) for i, line in enumerate(output.splitlines()): if i == 0: header_line = line if line.startswith("/dev") or line.startswith(".host"): # added for VMWare compatibility pct_use = line.split()[-2] if pct_use.endswith("%"): pct = int(pct_use[:-1]) if pct > maxdisk["pct"]: maxdisk = dict(pct=pct, type=usetype, detail="\n".join((header_line, line))) return maxdisk # get num active tasks from celery.worker.control.builtins import dump_active num_active_tasks = len(dump_active(None)) # no panel needed return dict(maxdisk=_maxdisk(), uptime=get_uptime(), loadavg_curr=psi.loadavg()[0], num_active_tasks=num_active_tasks)
def test_values(self): psiavg = psi.loadavg() if hasattr(os, 'getloadavg'): osavg = os.getloadavg() for i, j in zip(psiavg, osavg): self.assertAlmostEqual(i, j) else: for l in psiavg: self.assert_(0.0 <= l < 1000.0, '0.0 < %f < 1000.0'%l)
def test_values(self): psiavg = psi.loadavg() if hasattr(os, 'getloadavg'): osavg = os.getloadavg() for i, j in zip(psiavg, osavg): self.assertAlmostEqual(i, j) else: for l in psiavg: self.assert_(0.0 <= l < 1000.0, '0.0 < %f < 1000.0' % l)
def get_loadavg(): return psi.loadavg()
def check_psi(): psi.loadavg() psi.boottime() psi.uptime()
def test_value_types(self): loadavg = psi.loadavg() for v in loadavg: self.failUnless(isinstance(v, float))
def test_len(self): loadavg = psi.loadavg() self.assertEqual(len(loadavg), 3)
def test_type(self): loadavg = psi.loadavg() self.failUnless(isinstance(loadavg, tuple))