def test_02_ldmsctl(self):
logfile = "ldmsctl.log"
self.smp = LDMSD(port=self.SMP_PORT,
xprt=self.XPRT,
verbose="DEBUG",
logfile=logfile)
self.smp.run()
if not on_timeout(self.is_logfile_ready, filename=logfile):
raise Exception(
"ldmsd log file isn't created within 1 second after ldmsd is started."
)
name_len = self.getMaxMsgSz("ldmsctl")
line = self.getGreetingCfgCmd(name_len)
cfg = tempfile.NamedTemporaryFile()
cfg.write(line)
cfg.file.flush()
# ldmsd_controller subprocess
ctrl = LDMSD_Controller(port=self.SMP_PORT,
xprt=self.XPRT,
source=cfg.name,
ldmsctl=True)
ctrl.run()
msg = self.getLogMsg(name_len)
self.assertTrue(
on_timeout(self.is_msg_in_logfile, filename=logfile, msg=msg))
def setUpClass(cls):
log.info("Setting up " + cls.__name__)
try:
cls.ldmsd = LDMSD(port=cls.PORT,
xprt=cls.XPRT,
logfile=cls.LOG,
auth=cls.AUTH,
auth_opt=cls.AUTH_OPT)
log.info("starting ldmsd")
cls.ldmsd.run()
sleep(1)
cls.ldmsd_interface = LDMSD_Controller(port=cls.PORT,
host=cls.HOST,
xprt=cls.XPRT,
auth=cls.AUTH,
auth_opt=cls.AUTH_OPT,
ldmsctl=cls.is_ldmsctl)
cls.ldmsd_interface.run()
cls.ldmsd_interface.read_pty(
) # Read the welcome message and the prompt
except:
if cls.ldmsd:
del cls.ldmsd
if cls.ldmsd_interface:
del cls.ldmsd_interface
raise
log.info(cls.__name__ + " set up done")
def test_04_setgroup_rm(self):
"""`setgroup_rm` test"""
ctrl = LDMSD_Controller(port=self.SMP_PORT, xprt=self.XPRT)
ctrl.run()
ctrl.read_pty() # discard the welcome message and the prompt
lines = ctrl.comm_pty("setgroup_rm name=my/grp instance=smp/set7")
time.sleep(3 * self.INTERVAL_SEC)
self._verify_smp()
self._verify_agg(["smp/meminfo"])
def test_02_empty_grp(self):
"""Empty the plugin group so that we can test the manual group"""
ctrl = LDMSD_Controller(port=self.SMP_PORT, xprt=self.XPRT)
ctrl.run()
ctrl.read_pty() # discard the welcome message and the prompt
lines = ctrl.comm_pty("config name=grptest members=0x0")
self._verify_smp()
# Now, only set0 and set4 shold be updated on the agg
self._verify_agg([])
def test_01_plugin_mod(self):
# Now, setup the ldmsd_controller subprocess
ctrl = LDMSD_Controller(port=self.SMP_PORT, xprt=self.XPRT)
ctrl.run()
ctrl.read_pty() # discard the welcome message and the prompt
lines = ctrl.comm_pty("config name=grptest members=0x11")
self._verify_smp()
# Now, only set0 and set4 shold be updated on the agg
self._verify_agg(['smp/set0', 'smp/set4'])
def test_03_setgroup_add_ins(self):
"""`setgroup_add` and `setgroup_ins` commands"""
ctrl = LDMSD_Controller(port = self.SMP_PORT, xprt = self.XPRT)
ctrl.run()
ctrl.read_pty() # discard the welcome message and the prompt
cmd = "setgroup_add name=my/grp interval=%(interval)d" % {
"interval": self.INTERVAL_US,
}
lines = ctrl.comm_pty(cmd)
lines = ctrl.comm_pty("setgroup_ins name=my/grp instance=smp/meminfo,smp/set7")
time.sleep(3 * self.INTERVAL_SEC)
self._verify_smp()
self._verify_agg(["smp/meminfo", "smp/set7"])
def test_06_setgroup_del(self):
ctrl = LDMSD_Controller(port=self.SMP_PORT, xprt=self.XPRT)
ctrl.run()
ctrl.read_pty() # discard the welcome message and the prompt
cmd = "setgroup_del name=my/grp"
lines = ctrl.comm_pty(cmd)
time.sleep(3 * self.INTERVAL_SEC)
x = LdmsWrap(self.AGG_PORT)
s = x.get("my/grp")
self.assertEqual(s, None)
def test_05_setgroup_mod(self):
"""`setgroup_mod` test"""
ctrl = LDMSD_Controller(port=self.SMP_PORT, xprt=self.XPRT)
ctrl.run()
ctrl.read_pty() # discard the welcome message and the prompt
cmd = "setgroup_mod name=my/grp interval=%d" % (60 * self.INTERVAL_US)
lines = ctrl.comm_pty(cmd)
time.sleep(3 * self.INTERVAL_SEC)
self._verify_smp()
self._verify_agg([])
def setUpClass(cls):
# 1 sampler, 1 aggregator
log.info("Setting up " + cls.__name__)
try:
# samplers (producers)
smp_cfg = """
load name=meminfo
config name=meminfo producer=smp \
instance=smp/meminfo schema=meminfo
start name=meminfo interval=1000000 offset=0
"""
log.debug("smp_cfg: %s" % smp_cfg)
cls.smp = LDMSD(port=cls.SMP_PORT,
xprt=cls.XPRT,
auth=cls.AUTH,
auth_opt=cls.LDMSD_AUTH_OPT,
cfg=smp_cfg,
logfile=cls.SMP_LOG)
log.info("starting sampler")
cls.smp.run()
# aggregator
cls.agg = LDMSD(port=cls.AGG_PORT,
xprt=cls.XPRT,
auth=cls.AUTH,
auth_opt=cls.LDMSD_AUTH_OPT,
logfile=cls.AGG_LOG)
log.info("starting aggregator")
cls.agg.run()
time.sleep(1)
# Now, setup the ldmsd_controller subprocess
cls.ctrl = LDMSD_Controller(port=cls.AGG_PORT,
xprt=cls.XPRT,
auth=cls.AUTH,
auth_opt=cls.LDMSD_AUTH_OPT,
ldmsctl=True)
cls.ctrl.run()
cls.ctrl.read_pty() # discard the welcome message and the prompt
except:
del cls.agg
del cls.smp
del cls.ctrl
raise
log.info(cls.__name__ + " set up done")
def test_01_req_noexp(self):
"""Request over xprt shall not be command-expanded"""
ctrl = LDMSD_Controller(port=self.SMP_PORT, xprt=self.XPRT)
ctrl.run()
ctrl.read_pty()
ctrl.write_pty("env X=$(hostname)\n")
ctrl.write_pty("load name=vmstat\n")
ctrl.write_pty("config name=vmstat producer=${X} \
instance=${X}/vmstat\
schema=vmstat\n")
ctrl.write_pty("start name=vmstat interval=1000000 offset=0\n")
time.sleep(0.2)
host = socket.gethostname()
xprt = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", "10001")
self.assertEqual(rc, 0)
dir_resp = ldms.LDMS_xprt_dir(xprt)
dir_resp.sort()
expected = [host + "/$(whoami)/meminfo", "$(hostname)/vmstat"]
expected.sort()
self.assertEqual(dir_resp, expected)