def __init__(self, host, port, xprt, max_recv_len = MAX_RECV_LEN,
auth=None, auth_opt=None):
try:
from ovis_ldms import ldms
except:
raise ImportError("Failed to import ovis_ldms.ldms. "
"Please make sure that ldms is built with --enable-swig")
else:
self.ldms_module = ldms
if xprt is None:
raise ArgumentError("xprt is required to create an LDMS transport")
self.socket = None
self.host = host
self.port = port
self.xprt = xprt
self.state = "INIT"
if auth:
self.ldms = ldms.LDMS_xprt_new_with_auth(self.xprt, auth, auth_opt)
else:
self.ldms = ldms.LDMS_xprt_new(self.xprt)
if not self.ldms:
raise ValueError("Failed to create LDMS transport")
self.state = "NEW"
self.max_recv_len = self.ldms.msg_max_get()
self.rc = ldms.LDMS_xprt_connect_by_name(self.ldms, self.host, str(self.port))
if self.rc != 0:
raise RuntimeError("Failed to connect to ldmsd. %s" % (self.ldms.event_errcode2str(self.rc)))
self.type = "inband"
self.state = "CONNECTED"
def test_01_verify(self):
"""Verify data in the storage"""
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", self.SMP_PORT)
if rc:
log.error("rc: %d" % rc)
assert(rc == 0)
dlist = ldms.LDMS_xprt_dir(x)
_sets = []
log.info("Looking up sets")
self.assertEqual(len(dlist), 1)
s = ldms.LDMS_xprt_lookup(x, dlist[0], 0)
log.info("Collecting data from LDMS for comparison")
data = set()
for i in range(0, 10):
# update first
s.update()
l = ldms_set_as_tuple(s)
data.add(l)
time.sleep(1)
time.sleep(1) # to make sure that the last data point has been stored
log.info("Verifying...")
csv_data = LdmsCsv("test_store_csv/csv")
csv_data = set(csv_data)
self.assertLessEqual(data, csv_data)
def test_cfg_good(self):
cfg = """\
prdcr_add name=%(prdcr)s xprt=%(xprt)s host=%(host)s port=%(port)s \
type=active interval=1000000
prdcr_start name=%(prdcr)s
updtr_add name=%(updtr)s interval=1000000 offset=500000
updtr_prdcr_add name=%(updtr)s regex=%(prdcr)s
updtr_start name=%(updtr)s
""" % {
"prdcr": "prdcr",
"updtr": "updtr",
"xprt": "sock",
"host": "localhost",
"port": self.SMP_PORT,
}
daemon = LDMSD(port="10000",
auth=self.AUTH,
auth_opt=self.LDMSD_AUTH_OPT,
cfg=cfg)
daemon.run()
time.sleep(0.5)
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.LDMSD_AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", "10000")
assert (rc == 0)
dir_resp = ldms.LDMS_xprt_dir(xprt)
daemon.term()
self.assertEqual(dir_resp, ["smp/meminfo"])
def test_dir_owner(self):
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
self.assertEqual(rc, 0)
_dir = ldms.LDMS_xprt_dir(xprt)
self.assertEqual(_dir, ["smp/meminfo"])
def test_env(self):
os.putenv("LDMS_AUTH_FILE", self.AUTH_OPT["conf"])
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH, None)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
self.assertEqual(rc, 0)
_dir = ldms.LDMS_xprt_dir(xprt)
self.assertEqual(_dir, ["smp/meminfo"])
def __verify(self, lvl, _id, failover=False, empty=False):
prdcr = LVX_prdcr(lvl, _id)
log.info("Verifying %s" % prdcr)
port = LVX_port(lvl, _id)
x = ldms.LDMS_xprt_new(XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", str(port))
DEBUG.x = x
DEBUG.rc = rc
assert (rc == 0)
s0 = set()
N = 2**lvl
off = N * _id
if empty:
s0 = set()
else:
s0 = set([LVX_prdcr(0, i) + "/" + s \
for i in range(off, off + N) \
for s in ["meminfo", "vmstat"]
])
if failover:
off = N * (_id ^ 1)
s0.update([LVX_prdcr(0, i) + "/" + s \
for i in range(off, off + N) \
for s in ["meminfo", "vmstat"]
])
dirs = ldms.LDMS_xprt_dir(x)
s1 = set(dirs)
DEBUG.s0 = s0
DEBUG.s1 = s1
msg = "ldmsd (%d, %d) verification failed, expecting %s, but got %s" % (
lvl, _id, str(s0), str(s1))
self.assertEqual(s0, s1, msg)
def test_01_verify(self):
"""Verify data in the storage"""
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", self.SMP_PORT)
if rc:
log.error("rc: %d" % rc)
assert (rc == 0)
dlist = ldms.LDMS_xprt_dir(x)
self.assertEqual(len(dlist), 1)
log.info("Looking up sets")
_set = ldms.LDMS_xprt_lookup(x, dlist[0], 0)
assert (_set)
log.info("Collecting data from LDMS for comparison")
data = []
for i in range(0, 10):
# update first
_set.update()
d = ldms_set_as_dict(_set)
data.append(d)
time.sleep(1)
time.sleep(1) # to make sure that the last data point has been stored
log.info("Verifying...")
keys = data[0].keys()
for d in data:
self.assertEqual(set(keys), set(d.keys()))
for d in self.amqp_sink.data:
self.assertEqual(set(keys), set(d.keys()))
data = set(tuple_from_dict(d, keys) for d in data)
amqp_data = set(tuple_from_dict(d, keys) for d in self.amqp_sink.data)
self.assertGreater(len(data), 0)
self.assertLessEqual(data, amqp_data)
def test_01_default_with_job(self):
"""Test default options with jobinfo set"""
cfg = """
load name=jobinfo plugin=faux_job
config name=jobinfo
smplr_add name=smp_job instance=jobinfo interval=2000000
smplr_start name=smp_job
load name=clk plugin=clock
config name=clk
smplr_add name=smp_clk instance=clk interval=2000000
smplr_start name=smp_clk
""" % {
"host": HOSTNAME,
"port": self.SMP_PORT,
}
daemon = LDMSD(port = self.SMP_PORT, auth = self.AUTH,
auth_opt = self.LDMSD_AUTH_OPT,
cfg = cfg)
daemon.run()
time.sleep(2.0)
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.LDMSD_AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.SMP_PORT)
assert(rc == 0)
self.__verify(xprt, job = self.PRDCR + "/jobinfo",
clk = self.PRDCR + "/clk")
daemon.term()
def test_01_verify(self):
"""Verify data in the storage"""
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", self.SMP_PORT)
if rc:
log.error("rc: %d" % rc)
assert (rc == 0)
dlist = ldms.LDMS_xprt_dir(x)
_sets = []
log.info("Looking up sets")
for name in dlist:
s = ldms.LDMS_xprt_lookup(x, name, 0)
assert (s)
_sets.append(s)
log.info("Collecting data from LDMS for comparison")
data = set()
for i in range(0, 10):
# update first
for s in _sets:
s.update()
for s in _sets:
l = ldms_set_as_tuple(s, with_ts=True)
data.add(l)
dlen = len(l)
time.sleep(1)
time.sleep(1) # to make sure that the last data point has been stored
log.info("Verifying...")
rf = ResultFile(self.STORE_PATH)
# Verify the computed results
rf.verify()
# Now, verify that the stored raw is good
names = [s.metric_name_get(k) for k, v in s.iter_items()]
names = ["#Time"] + names
csv_data = set(r.as_tuple(names) for r in rf)
self.assertLessEqual(data, csv_data)
def test_ls_owner(self):
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
self.assertEqual(rc, 0)
_set = ldms.LDMS_xprt_lookup(xprt, "smp/meminfo", 0)
self.assertIsNotNone(_set)
def test_00_verify_cfg(self):
"""Verify sampler config, cmd-expand only env command"""
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)
self.assertEqual(dir_resp, [host + "/$(whoami)/meminfo"])
def test_dir_owner(self):
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
if rc:
raise RuntimeError("LDMS connect failed: %d" % rc)
_dir = ldms.LDMS_xprt_dir(xprt)
self.assertEqual(set(_dir), set(self.SETS))
ldms.ldms_xprt_close(xprt)
def test_dir_other(self):
auth_opt = {"uid": "5555", "gid": "5555"}
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH, auth_opt)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
if rc:
raise RuntimeError("LDMS connect failed: %d" % rc)
r = re.compile("0..6")
_sets = [_s for _s, _p in zip(self.SETS, self.PERMS) if r.match(_p)]
_dir = ldms.LDMS_xprt_dir(xprt)
self.assertEqual(set(_dir), set(_sets))
ldms.ldms_xprt_close(xprt)
def test_lookup_owner(self):
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
if rc:
raise RuntimeError("LDMS connect failed: %d" % rc)
for _name, _perm in zip(self.SETS, self.PERMS):
_set = ldms.LDMS_xprt_lookup(xprt, _name,
ldms.LDMS_LOOKUP_BY_INSTANCE)
self.assertIsNotNone(_set)
ldms.ldms_xprt_close(xprt)
def __init__(self, port, xprt="sock", hostname="localhost"):
self.xprt = ldms.LDMS_xprt_new(xprt)
rc = ldms.LDMS_xprt_connect_by_name(self.xprt, hostname, port)
assert (rc == 0)
self.sets = []
self._dict = {}
_dirs = ldms.LDMS_xprt_dir(self.xprt)
for d in _dirs:
s = ldms.LDMS_xprt_lookup(self.xprt, d,
ldms.LDMS_LOOKUP_BY_INSTANCE)
self.sets.append(s)
self._dict[d] = s
def test_tsampler(self):
time.sleep(1) # wait for sampler to populate the set
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", self.SMP_PORT)
self.assertEqual(rc, 0)
s = ldms.LDMS_xprt_lookup(x, "smp/hfclock", 0)
s.update()
clk = s["clock"]
DEBUG.clk = clk
tmp = s["clock_timeval"]
clk_tv = [ tmp[2*i] + tmp[2*i+1]*1e-6 for i in range(0, len(tmp)/2) ]
DEBUG.clk_tv = clk_tv
for (a, b) in zip(clk, clk_tv):
self.assertGreater(a, 0)
self.assertLess(abs(a-b), 0.001)
def test_lookup_other(self):
auth_opt = {"uid": "5555", "gid": "5555"}
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH, auth_opt)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
if rc:
raise RuntimeError("LDMS connect failed: %d" % rc)
for _name, _perm in zip(self.SETS, self.PERMS):
_set = ldms.LDMS_xprt_lookup(xprt, _name,
ldms.LDMS_LOOKUP_BY_INSTANCE)
DEBUG.name = _name
DEBUG.perm = _perm
DEBUG.set = _set
if _perm[3] != "0":
self.assertIsNotNone(_set)
else:
self.assertIsNone(_set)
ldms.ldms_xprt_close(xprt)
def test_000(self):
"""Verify that the agg collects from both smp0 and smp1"""
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost",
str(self.AGG_PORT_BASE))
self.assertEqual(rc, 0)
dirs = ldms.LDMS_xprt_dir(x)
self.assertEqual(
set(dirs),
set(["smp%d/meminfo" % i for i in range(0, self.SMP_NUM)]))
sets = {d: ldms.LDMS_xprt_lookup(x, d, 0) for d in dirs}
for k, s in sets.iteritems():
s.update()
grp = re.match(r"smp(\d+)/meminfo", k).groups()
comp_id = int(grp[0])
self.assertEqual(s['component_id'], comp_id)
ts = s.ts_get()
self.assertGreater(ts.sec, 0)
pass
def test_00_default(self):
"""Test default options."""
cfg = """
load name=clk plugin=clock
config name=clk
smplr_add name=smp_clk instance=clk interval=2000000
smplr_start name=smp_clk
"""
daemon = LDMSD(port = self.SMP_PORT, auth = self.AUTH,
auth_opt = self.LDMSD_AUTH_OPT,
cfg = cfg)
daemon.run()
time.sleep(2.0)
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.LDMSD_AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.SMP_PORT)
assert(rc == 0)
self.__verify(xprt, clk = self.PRDCR + "/clk")
daemon.term()
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)
def test_update(self):
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", self.SMP_PORT)
self.assertEqual(rc, 0)
s = ldms.LDMS_xprt_lookup(x, self.SET_NAME, 0)
time.sleep(self.UPD_INT * uS)
log.info("First update ...")
ts_list0 = self.__update(s)
time.sleep(self.UPD_INT * uS)
log.info("Second update ...")
ts_list1 = self.__update(s)
ts_list = ts_list0 + ts_list1
DEBUG.ts_list = ts_list
DEBUG.ts_list0 = ts_list0
DEBUG.ts_list1 = ts_list1
log.info("Verifying data ...")
for a, b in zip(ts_list, ts_list[1:]):
DEBUG.a = a
DEBUG.b = b
self.assertLess(a, b)
d = b - a
self.assertLess(abs(d - self.SMP_INT * uS), 0.001)
log.info("%d data timestamps verified" % len(ts_list))
pass
def test_wrong_secret(self):
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
self.OTHER_AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
self.assertNotEqual(rc, 0)
def test_02_customized_options(self):
"""Test customized options"""
pass
cfg = """
load name=job plugin=faux_job_alt
config name=job instance=myjob
smplr_add name=smp_job instance=job interval=2000000 offset=0
smplr_start name=smp_job
load name=clk plugin=clock
config name=clk producer=myprdcr component_id=20 instance=myclk \
uid=2222 \
gid=3333 \
perm=0660 \
job_set=myjob \
job_id=alt_job_id \
app_id=alt_app_id \
job_start=alt_job_start \
job_end=alt_job_end
smplr_add name=smp_clk instance=clk interval=2000000 offset=0
smplr_start name=smp_clk
""" % {
"host": HOSTNAME,
"port": self.SMP_PORT,
}
daemon = LDMSD(port = self.SMP_PORT, auth = self.AUTH,
auth_opt = self.LDMSD_AUTH_OPT,
cfg = cfg)
log.info("")
log.info("Starting ldmsd")
daemon.run()
time.sleep(4.0)
# verify with uid/gid 2222
log.info("Verifying with uid/gid 2222")
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
{"uid": "2222", "gid": "2222"})
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.SMP_PORT)
assert(rc == 0)
self.__verify(xprt, job="myjob", clk="myclk", component_id=20,
job_id="alt_job_id", app_id="alt_app_id",
job_start="alt_job_start", job_end="alt_job_end")
# verify with uid/gid 3333
log.info("Verifying with uid/gid 3333")
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
{"uid": "3333", "gid": "3333"})
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.SMP_PORT)
assert(rc == 0)
self.__verify(xprt, job="myjob", clk="myclk", component_id=20,
job_id="alt_job_id", app_id="alt_app_id",
job_start="alt_job_start", job_end="alt_job_end")
log.info("Verifying with uid/gid 4444")
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH,
{"uid": "4444", "gid": "4444"})
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.SMP_PORT)
assert(rc == 0)
# shouldn't see 'myclk'
self.__verify(xprt, job="myjob", clk=None, component_id=20,
job_id="alt_job_id", app_id="alt_app_id",
job_start="alt_job_start", job_end="alt_job_end")
# terminate ldmsd
daemon.term()
def _get_sets(self, port):
x = ldms.LDMS_xprt_new(self.XPRT)
rc = ldms.LDMS_xprt_connect_by_name(x, "localhost", port)
_dirs = ldms.LDMS_xprt_dir(x)
for d in _dirs:
pass
def setUpClass(cls):
# Need 3 ldmsd .. the config objects are for aggregators
log.info("Setting up TestLDMSDPerm")
try:
# samplers (producers)
for prdcr in cls.PRDCRS:
smp_cfg = """
load name=meminfo
config name=meminfo producer=%(prdcr)s \
instance=%(prdcr)s/meminfo schema=meminfo
start name=meminfo interval=1000000 offset=0
""" % prdcr
log.debug("smp_cfg: %s" % smp_cfg)
ldmsd = LDMSD(port=prdcr["port"],
xprt=cls.XPRT,
auth=cls.AUTH,
auth_opt=cls.LDMSD_AUTH_OPT,
cfg=smp_cfg,
logfile=prdcr["logfile"])
log.info("starting %s" % prdcr["prdcr"])
ldmsd.run()
cls.prdcrs.append(ldmsd)
# 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)
# need to config separately so that prdcr,updtr pairs are owned by
# different users.
log.info("configuring aggregator")
for prdcr in cls.PRDCRS:
log.info("....adding %(prdcr)s" % prdcr)
agg_cfg = """\
prdcr_add name=%(prdcr)s xprt=%(xprt)s host=localhost \
port=%(port)s type=active interval=1000000 \
perm=0600
prdcr_start name=%(prdcr)s
updtr_add name=%(updtr)s interval=1000000 offset=500000 \
perm=0600
updtr_prdcr_add name=%(updtr)s regex=%(prdcr)s
updtr_start name=%(updtr)s
""" % prdcr
log.debug("agg_cfg: %s" % agg_cfg)
ctrl = ldmsdInbandConfig(host="localhost",
port=cls.AGG_PORT,
xprt=prdcr["xprt"],
auth=prdcr["auth"],
auth_opt=prdcr["auth_opt"])
for cmd in agg_cfg.splitlines():
cmd = cmd.strip()
if not cmd:
continue
log.debug("cmd: %s" % cmd)
req = LDMSD_Request.from_str(cmd)
req.send(ctrl)
resp = req.receive(ctrl)
errcode = resp["errcode"]
if errcode:
raise RuntimeError("LDMSD Ctrl errcode: %d" % errcode)
ctrl.close()
time.sleep(1)
# Verify that the agg is working as configured
log.info("verifying aggregator")
xprt = ldms.LDMS_xprt_new_with_auth(cls.XPRT, cls.AUTH,
cls.LDMSD_AUTH_OPT)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost",
cls.AGG_PORT)
if rc:
raise RuntimeError("LDMS connect failed: %d" % rc)
_dir = ldms.LDMS_xprt_dir(xprt)
log.debug("dirs: %s" % str(_dir))
ldms.ldms_xprt_close(xprt)
_edirs = [p["prdcr"] + "/meminfo" for p in cls.PRDCRS]
if set(_dir) != set(_edirs):
raise RuntimeError("Bad set ...")
except:
del cls.agg
del cls.prdcrs
raise
log.info("TestLDMSDPerm set up done")
def test_wrong_auth(self):
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, "none", None)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
self.assertNotEqual(rc, 0)
def test_env_wrong_secret(self):
os.putenv("LDMS_AUTH_FILE", self.OTHER_AUTH_OPT["conf"])
xprt = ldms.LDMS_xprt_new_with_auth(self.XPRT, self.AUTH, None)
rc = ldms.LDMS_xprt_connect_by_name(xprt, "localhost", self.PORT)
self.assertNotEqual(rc, 0)
