Exemplo n.º 1
0
    def setUp(self):
        super().setUp()
        self.agent_sessions = None
        self.pool = None
        self.container = None
        self.obj = None
        self.ioreq = None
        self.no_of_dkeys = None
        self.no_of_akeys = None
        self.array_size = None
        self.record_length = None

        self.no_of_dkeys = self.params.get("no_of_dkeys", '/run/dkeys/*')[0]
        self.no_of_akeys = self.params.get("no_of_akeys", '/run/akeys/*')[0]
        self.record_length = self.params.get("length", '/run/record/*')

        self.add_pool(connect=False)
        self.pool.connect(2)

        self.csum = self.params.get("enable_checksum", '/run/container/*')
        self.container = DaosContainer(self.context)
        input_param = self.container.cont_input_values
        input_param.enable_chksum = self.csum
        self.container.create(poh=self.pool.pool.handle,
                              con_prop=input_param)
        self.container.open()

        self.obj = DaosObj(self.context, self.container)
        self.obj.create(objcls=1)
        self.obj.open()
        self.ioreq = IORequest(self.context,
                               self.container,
                               self.obj, objtype=4)
Exemplo n.º 2
0
    def test_metadata_addremove(self):
        """JIRA ID: DAOS-1512.

        Test Description:
            Verify metadata release the space after container delete.

        Use Cases:
            ?

        :avocado: tags=metadata,metadata_free_space,nvme,large,hw
        :avocado: tags=full_regression
        """
        self.pool.pool.connect(2)
        for k in range(10):
            container_array = []
            self.log.info("Container Create Iteration %d / 9", k)
            for cont in range(NO_OF_MAX_CONTAINER):
                container = DaosContainer(self.context)
                try:
                    container.create(self.pool.pool.handle)
                except DaosApiError as exc:
                    self.log.info("Container create %d/%d failed: %s",
                                  cont, NO_OF_MAX_CONTAINER, exc)
                    self.fail("Container create failed")

                container_array.append(container)

            self.log.info("Created %d containers", (cont+1))
            self.log.info("Container Remove Iteration %d / 9", k)
            for cont in container_array:
                cont.destroy()
Exemplo n.º 3
0
    def setUp(self):
        super(ObjFetchBadParam, self).setUp()
        time.sleep(5)

        self.prepare_pool()

        try:
            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.pool.handle)

            # now open it
            self.container.open()

            # create an object and write some data into it
            thedata = "a string that I want to stuff into an object"
            self.datasize = len(thedata) + 1
            self.dkey = "this is the dkey"
            self.akey = "this is the akey"
            self.obj = self.container.write_an_obj(thedata, self.datasize,
                                                   self.dkey, self.akey, None,
                                                   None, 2)

            thedata2 = self.container.read_an_obj(self.datasize, self.dkey,
                                                  self.akey, self.obj)
            if thedata not in thedata2.value:
                print(thedata)
                print(thedata2.value)
                self.fail("Error reading back data, test failed during"\
                         " the initial setup.\n")

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
            self.fail("Test failed during the initial setup.\n")
Exemplo n.º 4
0
class CreateContainerTest(TestWithServers):
    """
    Tests DAOS container create.

    :avocado: recursive
    """
    def test_container_create(self):
        """
        Test ID: DAOS-689

        Test Description: valid and invalid container creation and close.

        :avocado: tags=all,container,tiny,smoke,full_regression,containercreate
        """
        contuuid = None
        expected_results = []

        # setup the pool
        self.prepare_pool()

        # maybe use the good handle, maybe not
        handleparam = self.params.get("handle", '/run/poolhandle/*')
        if handleparam == 'VALID':
            poh = self.pool.pool.handle
        else:
            poh = handleparam
            expected_results.append('FAIL')

        # maybe use a good UUID, maybe not
        uuidparam = self.params.get("uuid", "/uuids/*")
        expected_results.append(uuidparam[1])
        if uuidparam[0] == 'NULLPTR':
            contuuid = 'NULLPTR'
        else:
            contuuid = uuid.UUID(uuidparam[0])

        should_fail = False
        for result in expected_results:
            if result == 'FAIL':
                should_fail = True
                break

        try:
            self.container = DaosContainer(self.context)
            self.container.create(poh, contuuid)

            # check UUID is the specified one
            if (uuidparam[0]).upper() != self.container.get_uuid_str().upper():
                print("uuidparam[0] is {}, uuid_str is {}".format(
                    uuidparam[0], self.container.get_uuid_str()))
                self.fail("Container UUID differs from specified at create\n")

            if should_fail:
                self.fail("Test was expected to fail but it passed.\n")

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
            if not should_fail:
                self.fail("Test was expected to pass but it failed.\n")
Exemplo n.º 5
0
    def setUp(self):
        try:
            super(PunchTest, self).setUp()

            # parameters used in pool create
            createmode = self.params.get("mode", '/run/pool/createmode/')
            createsetid = self.params.get("setname", '/run/pool/createset/')
            createsize = self.params.get("size", '/run/pool/createsize/')

            createuid = os.geteuid()
            creategid = os.getegid()

            # initialize a python pool object then create the underlying
            # daos storage
            self.pool = DaosPool(self.context)
            self.pool.create(createmode, createuid, creategid, createsize,
                             createsetid, None)
            self.pool.connect(1 << 1)

            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.handle)

            # now open it
            self.container.open()
        except DaosApiError as excpn:
            print(excpn)
            print(traceback.format_exc())
            self.fail("Test failed during setup.\n")
Exemplo n.º 6
0
    def setUp(self):
        """
        set up method
        """
        super(Snapshot, self).setUp()
        self.log.info("==In setUp, self.context= %s", self.context)

        # initialize a python pool object then create the underlying
        # daos storage and connect to it
        self.prepare_pool()

        try:
            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.pool.handle)

        except DaosApiError as error:
            self.log.info("Error detected in DAOS pool container setup: %s",
                          str(error))
            self.log.info(traceback.format_exc())
            self.fail("##Test failed on setUp, before snapshot taken")

        # now open it
        self.container.open()

        # do a query and compare the UUID returned from create with
        # that returned by query
        self.container.query()

        if self.container.get_uuid_str() != c_uuid_to_str(
                self.container.info.ci_uuid):
            self.fail("##Container UUID did not match the one in info.")
Exemplo n.º 7
0
    def setUp(self):
        super(ObjectDataValidation, self).setUp()
        self.obj = None
        self.ioreq = None
        self.no_of_dkeys = None
        self.no_of_akeys = None
        self.array_size = None
        self.record_length = None
        self.no_of_dkeys = self.params.get("no_of_dkeys", '/run/dkeys/*')[0]
        self.no_of_akeys = self.params.get("no_of_akeys", '/run/akeys/*')[0]
        self.array_size = self.params.get("size", '/array_size/')
        self.record_length = self.params.get("length", '/run/record/*')

        self.prepare_pool()

        self.container = DaosContainer(self.context)
        self.container.create(self.pool.pool.handle)
        self.container.open()

        self.obj = DaosObj(self.context, self.container)
        self.obj.create(objcls=1)
        self.obj.open()
        self.ioreq = IORequest(self.context,
                               self.container,
                               self.obj,
                               objtype=4)
Exemplo n.º 8
0
 def write_single_object(self):
     """Write some data to the existing pool."""
     self.pool.connect(2)
     csum = self.params.get("enable_checksum", '/run/container/*')
     self.container = DaosContainer(self.context)
     input_param = self.container.cont_input_values
     input_param.enable_chksum = csum
     self.container.create(poh=self.pool.pool.handle, con_prop=input_param)
     self.container.open()
     self.obj = DaosObj(self.context, self.container)
     self.obj.create(objcls=1)
     self.obj.open()
     self.ioreq = IORequest(self.context,
                            self.container,
                            self.obj,
                            objtype=4)
     self.log.info("Writing the Single Dataset")
     for dkey in range(self.no_of_dkeys):
         for akey in range(self.no_of_akeys):
             indata = ("{0}".format(str(akey)[0]) * self.record_length)
             d_key_value = "dkey {0}".format(dkey)
             c_dkey = ctypes.create_string_buffer(d_key_value)
             a_key_value = "akey {0}".format(akey)
             c_akey = ctypes.create_string_buffer(a_key_value)
             c_value = ctypes.create_string_buffer(indata)
             c_size = ctypes.c_size_t(ctypes.sizeof(c_value))
             self.ioreq.single_insert(c_dkey, c_akey, c_value, c_size)
     self.obj.close()
     self.container.close()
Exemplo n.º 9
0
    def test_createasync(self):
        """
        Test container create for asynchronous mode.

        :avocado: tags=all,small,full_regression,container,createasync
        """

        global GLOB_SIGNAL
        global GLOB_RC

        # parameters used in pool create
        createmode = self.params.get("mode", '/run/createtests/createmode/*/')
        createsetid = self.params.get("setname", '/run/createtests/createset/')
        createsize = self.params.get("size", '/run/createtests/createsize/')
        createuid = os.geteuid()
        creategid = os.getegid()

        try:
            # initialize a python pool object then create the underlying
            # daos storage
            self.pool = DaosPool(self.context)

            self.pool.create(createmode, createuid, creategid, createsize,
                             createsetid, None)

            poh = self.pool.handle

            self.pool.connect(1 << 1)

            # Container initialization and creation
            self.container1 = DaosContainer(self.context)
            self.container2 = DaosContainer(self.context)

            GLOB_SIGNAL = threading.Event()
            self.container1.create(poh, None, cb_func)

            GLOB_SIGNAL.wait()
            if GLOB_RC != 0:
                self.fail("RC not as expected in async test")
            print("RC after successful container create: ", GLOB_RC)

            # Try to recreate container after destroying pool,
            # this should fail. Checking rc after failure.
            self.pool.disconnect()
            self.pool.destroy(1)
            GLOB_SIGNAL = threading.Event()
            GLOB_RC = -9900000
            self.container2.create(poh, None, cb_func)

            GLOB_SIGNAL.wait()
            if GLOB_RC == 0:
                self.fail("RC not as expected in async test")
            print("RC after unsuccessful container create: ", GLOB_RC)

            # cleanup the pool and container
            self.pool = None

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
Exemplo n.º 10
0
    def check_handle(self, buf_len, iov_len, buf, uuidstr, rank):
        """Verify that the global handle can be turned into a local handle.

        This gets run in a child process and verifies the global handle can be
        turned into a local handle in another process.

        Args:
            buf_len (object): buffer length; 1st return value from
                DaosPool.local2global()
            iov_len (object): iov length; 2nd return value from
                DaosPool.local2global()
            buf (object): buffer; 3rd return value from DaosPool.local2global()
            uuidstr (str): pool UUID
            rank (int): pool svc rank

        Raises:
            DaosApiError: if there was an error converting the pool handle or
                using the local pool handle to create a container.

        """
        pool = DaosPool(self.context)
        pool.set_uuid_str(uuidstr)
        pool.set_svc(rank)

        # note that the handle is stored inside the pool as well
        dummy_local_handle = pool.global2local(self.context, iov_len, buf_len,
                                               buf)

        # perform some operations that will use the new handle
        pool.pool_query()
        container = DaosContainer(self.context)
        container.create(pool.handle)
Exemplo n.º 11
0
    def test_file_modification(self):
        """Test ID: DAOS-???.

        Test Description:
            Test whether file modification happens as expected under different
            permission levels.

        :avocado: tags=all,daily_regression
        :avocado: tags=pool,permission,file_modification
        """
        # parameter used for pool connect
        permissions = self.params.get("perm", '/run/createtests/permissions/*')
        expected_result = self.params.get("exp_result", '/run/createtests/permissions/*')

        # initialize a python pool object then create the underlying
        # daos storage
        self.add_pool(create=False)
        self.test_log.debug("Pool initialization successful")
        self.pool.create()
        self.test_log.debug("Pool Creation successful")
        try:
            self.pool.connect(1 << permissions)
            self.test_log.debug("Pool Connect successful")
        except TestFail as excep:
            self.log.error(str(excep))
            if expected_result == RESULT_PASS:
                self.fail(
                    "#Test was expected to pass but it failed at pool.connect.\n")
        try:
            self.container = DaosContainer(self.context)
            self.test_log.debug("Container initialization successful")

            self.container.create(self.pool.pool.handle)
            self.test_log.debug("Container create successful")

            # now open it
            self.container.open()
            self.test_log.debug("Container open successful")

            thedata = b"a string that I want to stuff into an object"
            size = 45
            dkey = b"this is the dkey"
            akey = b"this is the akey"

            self.container.write_an_obj(thedata, size, dkey, akey)
            self.test_log.debug("Container write successful")
            if expected_result == RESULT_FAIL:
                self.fail(
                    "Test was expected to fail at container operations " +
                    "but it passed.\n")
            else:
                self.test_log.debug("Test Passed.")
        except DaosApiError as excep:
            self.log.error(str(excep))
            if expected_result == RESULT_PASS:
                self.fail(
                    "#Test was expected to pass but it failed at container operations.\n")
            else:
                self.test_log.debug("Test expected failed in container create, r/w. Test Passed.")
Exemplo n.º 12
0
    def create(self, uuid=None, con_in=None):
        """Create a container.

        Args:
            uuid (str, optional): contianer uuid. Defaults to None.
        """
        self.destroy()
        self.log.info("Creating a container with pool handle %s",
                      self.pool.pool.handle.value)
        self.container = DaosContainer(self.pool.context)

        if self.control_method.value == self.USE_API:
            # Create a container with the API method
            kwargs = {"poh": self.pool.pool.handle}
            if uuid is not None:
                kwargs["con_uuid"] = uuid

            # Refer daos_api for setting input params for DaosContainer.
            if con_in is not None:
                cop = self.input_params.get_con_create_params()
                cop.type = con_in[0]
                cop.enable_chksum = con_in[1]
                cop.srv_verify = con_in[2]
                cop.chksum_type = con_in[3]
                cop.chunk_size = con_in[4]
                kwargs["con_prop"] = cop

            self._call_method(self.container.create, kwargs)

        elif self.control_method.value == self.USE_DAOS and self.daos:
            # Create a container with the daos command
            kwargs = {
                "pool": self.pool.uuid,
                "sys_name": self.pool.name.value,
                "svc": ",".join(str(rank) for rank in self.pool.svc_ranks),
                "cont": uuid,
                "path": self.path.value,
                "cont_type": self.type.value,
                "oclass": self.oclass.value,
                "chunk_size": self.chunk_size.value,
                "properties": self.properties.value,
            }
            self._log_method("daos.container_create", kwargs)
            uuid = self.daos.get_output("container_create", **kwargs)[0]

            # Populte the empty DaosContainer object with the properties of the
            # container created with daos container create.
            self.container.uuid = str_to_c_uuid(uuid)
            self.container.attached = 1

        elif self.control_method.value == self.USE_DAOS:
            self.log.error("Error: Undefined daos command")

        else:
            self.log.error("Error: Undefined control_method: %s",
                           self.control_method.value)

        self.uuid = self.container.get_uuid_str()
        self.log.info("  Container created with uuid %s", self.uuid)
Exemplo n.º 13
0
    def test_closehandle(self):
        """
        Test container close function with container handle parameter.

        :avocado: tags=all,smoke,full_regression,tiny,container,closehandle
        """
        self.container = []
        saved_coh = None

        coh_params = self.params.get("coh",
                                     '/run/container/container_handle/*/')

        expected_result = coh_params[1]

        # initialize a python pool object then create the underlying
        # daos storage and connect to it
        self.prepare_pool()
        poh = self.pool.pool.handle

        try:
            # Container initialization and creation
            self.container.append(DaosContainer(self.context))
            self.container[0].create(poh)
            str_cuuid = self.container[0].get_uuid_str()
            cuuid = uuid.UUID(str_cuuid)
            self.container[0].open(poh, cuuid, 2, None)

            # Defining 'good' and 'bad' container handles
            saved_coh = self.container[0].coh
            if coh_params[0] == 'GOOD':
                coh = self.container[0].coh
            else:
                # create a second container, open to get a handle
                # then close & destroy so handle is invalid
                self.container.append(DaosContainer(self.context))
                self.container[1].create(poh)
                str_cuuid = self.container[1].get_uuid_str()
                cuuid = uuid.UUID(str_cuuid)
                self.container[1].open(poh, cuuid, 2, None)
                coh = self.container[1].coh
                self.container[1].close()
                self.container[1].destroy()

            # close container with either good or bad handle
            self.container[0].close(coh)

            if expected_result in ['FAIL']:
                self.fail("Test was expected to fail but it passed.\n")

        except DaosApiError as excep:
            if expected_result == 'PASS':
                print(excep)
                print(traceback.format_exc())
                self.fail("Test was expected to pass but it failed.\n")

            # close above failed so close for real with the right coh
            if saved_coh is not None:
                self.container[0].close(saved_coh)
Exemplo n.º 14
0
    def write_a_bunch_of_values(self, how_many):
        """
        Write data to an object, each with a dkey and akey.  The how_many
        parameter determines how many key:value pairs are written.
        """

        self.container = DaosContainer(self.context)
        self.container.create(self.pool.pool.handle)
        self.container.open()

        ioreq = IORequest(self.context, self.container, None)

        print("Started Writing the Dataset-----------\n")
        inc = 50000
        last_key = inc
        for key in range(how_many):
            c_dkey = create_string_buffer("dkey {0}".format(key))
            c_akey = create_string_buffer("akey {0}".format(key))
            c_value = create_string_buffer(
                "some data that gets stored with the key {0}".format(key))
            c_size = ctypes.c_size_t(ctypes.sizeof(c_value))
            ioreq.single_insert(c_dkey,
                                c_akey,
                                c_value,
                                c_size)

            if key > last_key:
                print("written: {}".format(key))
                sys.stdout.flush()
                last_key = key + inc

        print("Started Verification of the Dataset-----------\n")
        last_key = inc
        for key in range(how_many):
            c_dkey = create_string_buffer("dkey {0}".format(key))
            c_akey = create_string_buffer("akey {0}".format(key))
            the_data = "some data that gets stored with the key {0}".format(key)
            val = ioreq.single_fetch(c_dkey,
                                     c_akey,
                                     len(the_data)+1)
            exp_value = val.value.decode("utf-8")
            if the_data != exp_value:
                self.fail("ERROR: Data mismatch for dkey = {0}, akey={1}, "
                          "Expected Value={2} and Received Value={3}\n"
                          .format("dkey {0}".format(key),
                                  "akey {0}".format(key),
                                  the_data,
                                  exp_value))

            if key > last_key:
                print("veried: {}".format(key))
                sys.stdout.flush()
                last_key = key + inc

        print("starting destroy")
        self.container.close()
        self.container.destroy()
        print("destroy complete")
Exemplo n.º 15
0
    def test_queryasync(self):
        """
        Test container query for asynchronous mode.

        :avocado: tags=all,small,full_regression,container,queryasync
        """

        global GLOB_SIGNAL
        global GLOB_RC

        # initialize a python pool object then create the underlying
        # daos storage
        self.prepare_pool()
        poh = self.pool.pool.handle

        try:
            # Container initialization and creation
            self.container1 = DaosContainer(self.context)
            self.container2 = DaosContainer(self.context)

            self.container1.create(poh)

            dummy_str_cuuid = self.container1.get_uuid_str()

            # Open container
            self.container1.open(poh, None, 2, None)

            GLOB_SIGNAL = threading.Event()
            self.container1.query(cb_func=cb_func)

            GLOB_SIGNAL.wait()
            if GLOB_RC != 0:
                self.fail("RC not as expected in async test: "
                          "{0}".format(GLOB_RC))
            print("RC after successful container create: ", GLOB_RC)

            # Close opened container
            self.container1.close()

            # Try to open container2, this should fail, as non-existent.
            # Checking rc after failure.
            GLOB_SIGNAL = threading.Event()
            GLOB_RC = -9900000
            self.container2.query(cb_func=cb_func)

            GLOB_SIGNAL.wait()
            if GLOB_RC == 0:
                self.fail("RC not as expected in async test: "
                          "{0}".format(GLOB_RC))
            print("RC after container destroy failed:", GLOB_RC)

            # cleanup the container
            self.container1.destroy()
        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
Exemplo n.º 16
0
    def setUp(self):
        super(ContainerAttributeTest, self).setUp()

        self.large_data_set = {}

        self.prepare_pool()
        poh = self.pool.pool.handle
        self.container = DaosContainer(self.context)
        self.container.create(poh)
        self.container.open()
Exemplo n.º 17
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    def setUp(self):
        super(ObjOpenBadParam, self).setUp()
        try:
            # parameters used in pool create
            createmode = self.params.get("mode", '/run/pool/createmode/')
            createsetid = self.params.get("setname", '/run/pool/createset/')
            createsize = self.params.get("size", '/run/pool/createsize/')
            createuid = os.geteuid()
            creategid = os.getegid()

            # initialize a python pool object then create the underlying
            # daos storage
            self.pool = DaosPool(self.context)
            self.pool.create(createmode, createuid, creategid, createsize,
                             createsetid, None)

            # need a connection to create container
            self.pool.connect(1 << 1)

            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.handle)

            # now open it
            self.container.open()

            # create an object and write some data into it
            thedata = "a string that I want to stuff into an object"
            self.datasize = len(thedata) + 1
            self.dkey = "this is the dkey"
            self.akey = "this is the akey"
            self.obj, self.epoch = self.container.write_an_obj(thedata,
                                                               self.datasize,
                                                               self.dkey,
                                                               self.akey,
                                                               obj_cls=1)

            thedata2 = self.container.read_an_obj(self.datasize, self.dkey,
                                                  self.akey, self.obj,
                                                  self.epoch)
            if thedata not in thedata2.value:
                print(thedata)
                print(thedata2.value)
                err_str = "Error reading back data, test failed during the " \
                          "initial setup."
                self.d_log.error(err_str)
                self.fail(err_str)

            # setup leaves object in open state, so closing to start clean
            self.obj.close()

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
            self.fail("Test failed during the initial setup.")
Exemplo n.º 18
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    def test_global_handle(self):
        """
        Test ID: DAO

        Test Description: Use a pool handle in another process.

        :avocado: tags=all,container,tiny,daily_regression,conthandle
        """
        # initialize a python pool object then create the underlying
        # daos storage and connect to it
        self.prepare_pool()

        # create a pool global handle
        iov_len, buf_len, buf = self.pool.pool.local2global()
        buftype = ctypes.c_byte * buf_len
        c_buf = buftype.from_buffer(buf)
        sct_pool_handle = (
            sharedctypes.RawValue(IOV,
                                  ctypes.cast(c_buf, ctypes.c_void_p),
                                  buf_len, iov_len))

        try:
            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.pool.handle)
            self.container.open()

            # create a container global handle
            iov_len, buf_len, buf = self.container.local2global()
            buftype = ctypes.c_byte * buf_len
            c_buf = buftype.from_buffer(buf)
            sct_cont_handle = (
                sharedctypes.RawValue(IOV,
                                      ctypes.cast(c_buf, ctypes.c_void_p),
                                      buf_len, iov_len))

            sct_pool_uuid = sharedctypes.RawArray(
                ctypes.c_byte, self.pool.pool.uuid)
            # this should work in the future but need on-line server addition
            #arg_list = (
            #p = Process(target=check_handle, args=arg_list)
            #p.start()
            #p.join()
            # for now verifying global handle in the same process which is not
            # the intended use case
            self.check_handle(
                sct_pool_handle, sct_pool_uuid, sct_cont_handle, 0)

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
            self.fail("Expecting to pass but test has failed.\n")
Exemplo n.º 19
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    def setUp(self):
        self.agent_sessions = None
        self.pool = None
        self.container = None
        self.obj = None
        self.ioreq = None
        self.hostlist = None
        self.hostfile = None
        self.no_of_dkeys = None
        self.no_of_akeys = None
        self.array_size = None
        self.record_length = None

        with open('../../.build_vars.json') as json_f:
            build_paths = json.load(json_f)
        self.basepath = os.path.normpath(build_paths['PREFIX'] + "/../")
        server_group = self.params.get("name", '/server_config/',
                                       'daos_server')
        self.context = DaosContext(build_paths['PREFIX'] + '/lib64/')
        self.d_log = DaosLog(self.context)
        self.hostlist = self.params.get("test_machines", '/run/hosts/*')
        self.hostfile = write_host_file.write_host_file(
            self.hostlist, self.workdir)
        self.no_of_dkeys = self.params.get("no_of_dkeys", '/run/dkeys/*')[0]
        self.no_of_akeys = self.params.get("no_of_akeys", '/run/akeys/*')[0]
        self.array_size = self.params.get("size", '/array_size/')
        self.record_length = self.params.get("length", '/run/record/*')

        self.agent_sessions = agent_utils.run_agent(self.basepath,
                                                    self.hostlist)
        server_utils.run_server(self, self.hostfile, server_group)

        self.pool = DaosPool(self.context)
        self.pool.create(self.params.get("mode", '/run/pool/createmode/*'),
                         os.geteuid(), os.getegid(),
                         self.params.get("size", '/run/pool/createsize/*'),
                         self.params.get("setname", '/run/pool/createset/*'),
                         None)
        self.pool.connect(2)

        self.container = DaosContainer(self.context)
        self.container.create(self.pool.handle)
        self.container.open()

        self.obj = DaosObj(self.context, self.container)
        self.obj.create(objcls=1)
        self.obj.open()
        self.ioreq = IORequest(self.context,
                               self.container,
                               self.obj,
                               objtype=4)
Exemplo n.º 20
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    def test_global_handle(self):
        """
        Test ID: DAO

        Test Description: Use a pool handle in another process.

        :avocado: tags=all,pool,pr,tiny,poolglobalhandle
        """

        try:

            # use the uid/gid of the user running the test, these should
            # be perfectly valid
            createuid = os.geteuid()
            creategid = os.getegid()

            # parameters used in pool create that are in yaml
            createmode = self.params.get("mode", '/run/testparams/createmode/')
            createsetid = self.params.get("setname",
                                          '/run/testparams/createset/')
            createsize = self.params.get("size", '/run/testparams/createsize/')

            # initialize a python pool object then create the underlying
            # daos storage
            self.pool = DaosPool(self.context)
            self.pool.create(createmode, createuid, creategid, createsize,
                             createsetid, None)
            self.pool.connect(1 << 1)

            # create a container just to make sure handle is good
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.handle)

            # create a global handle
            iov_len, buf_len, buf = self.pool.local2global()

            # this should work in the future but need on-line server addition
            #arg_list = (buf_len, iov_len, buf, pool.get_uuid_str(), 0)
            #p = Process(target=check_handle, args=arg_list)
            #p.start()
            #p.join()
            # for now verifying global handle in the same process which is not
            # the intended use case
            self.check_handle(buf_len, iov_len, buf, self.pool.get_uuid_str(),
                              0)

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
            self.fail("Expecting to pass but test has failed.\n")
Exemplo n.º 21
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    def setUp(self):
        super(PunchTest, self).setUp()
        self.prepare_pool()

        try:
            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.pool.handle)

            # now open it
            self.container.open()
        except DaosApiError as excpn:
            print(excpn)
            print(traceback.format_exc())
            self.fail("Test failed during setup.\n")
Exemplo n.º 22
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 def setUp(self):
     super().setUp()
     self.plog = logging.getLogger("progress")
     try:
         self.prepare_pool()
         # create a container
         self.container = DaosContainer(self.context)
         self.container.create(self.pool.pool.handle)
         self.plog.info("Container %s created.", self.container.get_uuid_str())
         # now open it
         self.container.open()
     except DaosApiError as excep:
         print(excep)
         print(traceback.format_exc())
         self.fail("Test failed during setup .\n")
Exemplo n.º 23
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    def setUp(self):
        """
        set up method
        """
        super(Snapshot, self).setUp()
        # get parameters from yaml file, set default
        createmode = self.params.get("mode", '/run/poolparams/createmode/',
                                     511)
        createuid = os.geteuid()
        creategid = os.getegid()
        createsetid = self.params.get("setname", '/run/poolparams/createset/')
        createsize = self.params.get("size", '/run/poolparams/createsize/')
        self.log.info("==In setUp, self.context= %s", self.context)

        try:

            # initialize a python pool object then create the underlying
            # daos storage
            self.pool = DaosPool(self.context)
            self.pool.create(createmode, createuid, creategid, createsize,
                             createsetid, None)

            # need a connection to the pool with rw permission
            #    DAOS_PC_RO = int(1 << 0)
            #    DAOS_PC_RW = int(1 << 1)
            #    DAOS_PC_EX = int(1 << 2)
            self.pool.connect(1 << 1)

            # create a container
            self.container = DaosContainer(self.context)
            self.container.create(self.pool.handle)

        except DaosApiError as error:
            self.log.info("Error detected in DAOS pool container setup: %s",
                          str(error))
            self.log.info(traceback.format_exc())
            self.fail("##Test failed on setUp, before snapshot taken")

        # now open it
        self.container.open()

        # do a query and compare the UUID returned from create with
        # that returned by query
        self.container.query()

        if self.container.get_uuid_str() != c_uuid_to_str(
                self.container.info.ci_uuid):
            self.fail("##Container UUID did not match the one in info.")
Exemplo n.º 24
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    def setUp(self):
        super(ContainerAttributeTest, self).setUp()

        self.large_data_set = {}

        self.pool = DaosPool(self.context)
        self.pool.create(
            self.params.get("mode", '/run/attrtests/createmode/*'),
            os.geteuid(), os.getegid(),
            self.params.get("size", '/run/attrtests/createsize/*'),
            self.params.get("setname", '/run/attrtests/createset/*'), None)
        self.pool.connect(1 << 1)
        poh = self.pool.handle
        self.container = DaosContainer(self.context)
        self.container.create(poh)
        self.container.open()
Exemplo n.º 25
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    def get_cont(self, pool, cont_uuid):
        """Get an existing container.

        Args:
            pool (TestPool): pool to open the container in.
            cont_uuid (str): container uuid.

        Returns:
            TestContainer: the container object

        """
        # Open the container
        # Create a TestContainer instance
        container = TestContainer(pool, daos_command=self.get_daos_command())

        # Create the underlying DaosContainer instance
        container.container = DaosContainer(pool.context)
        container.container.uuid = str_to_c_uuid(cont_uuid)
        container.uuid = container.container.get_uuid_str()
        container.container.poh = pool.pool.handle

        # Save container and uuid
        self.container.append(container)
        self.uuids.append(str(container.uuid))

        return container
Exemplo n.º 26
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    def create(self, uuid=None):
        """Create a container.

        Args:
            uuid (str, optional): contianer uuid. Defaults to None.
        """
        self.destroy()
        self.log.info("Creating a container with pool handle %s",
                      self.pool.pool.handle.value)
        self.container = DaosContainer(self.pool.context)
        kwargs = {"poh": self.pool.pool.handle}
        if uuid is not None:
            kwargs["con_uuid"] = uuid
        self._call_method(self.container.create, kwargs)
        self.uuid = self.container.get_uuid_str()
        self.log.info("  Container created with uuid %s", self.uuid)
Exemplo n.º 27
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Arquivo: create.py Projeto: liw/daos
class CreateContainerTest(TestWithServers):
    """
    Tests DAOS container create.

    :avocado: recursive
    """
    def test_container_create(self):
        """
        Test ID: DAOS-689

        Test Description: valid and invalid container creation and close.

        :avocado: tags=all,container,tiny,smoke,full_regression,containercreate
        """
        expected_results = []

        # setup the pool
        self.prepare_pool()

        # maybe use the good handle, maybe not
        handleparam = self.params.get("handle", '/run/poolhandle/*')
        if handleparam == 'VALID':
            poh = self.pool.pool.handle
        else:
            poh = handleparam
            expected_results.append('FAIL')

        should_fail = False
        for result in expected_results:
            if result == 'FAIL':
                should_fail = True
                break

        try:
            self.container = DaosContainer(self.context)
            self.container.create(poh)

            if self.container.uuid is None:
                self.fail("Container uuid is None.")

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
            if not should_fail:
                self.fail("Test was expected to pass but it failed.\n")
Exemplo n.º 28
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    def setUp(self):
        super(ObjectDataValidation, self).setUp()
        self.agent_sessions = None
        self.pool = None
        self.container = None
        self.obj = None
        self.ioreq = None
        self.hostlist = None
        self.hostfile = None
        self.no_of_dkeys = None
        self.no_of_akeys = None
        self.array_size = None
        self.record_length = None
        server_group = self.params.get("name", '/server_config/',
                                       'daos_server')
        self.hostlist = self.params.get("test_servers", '/run/hosts/*')
        self.hostfile = write_host_file.write_host_file(
            self.hostlist, self.workdir)
        self.no_of_dkeys = self.params.get("no_of_dkeys", '/run/dkeys/*')[0]
        self.no_of_akeys = self.params.get("no_of_akeys", '/run/akeys/*')[0]
        self.array_size = self.params.get("size", '/array_size/')
        self.record_length = self.params.get("length", '/run/record/*')
        self.agent_sessions = agent_utils.run_agent(self, self.hostlist)
        server_utils.run_server(self, self.hostfile, server_group)

        self.pool = DaosPool(self.context)
        self.pool.create(self.params.get("mode", '/run/pool/createmode/*'),
                         os.geteuid(), os.getegid(),
                         self.params.get("size", '/run/pool/createsize/*'),
                         self.params.get("setname", '/run/pool/createset/*'),
                         None)
        self.pool.connect(2)

        self.container = DaosContainer(self.context)
        self.container.create(self.pool.handle)
        self.container.open()

        self.obj = DaosObj(self.context, self.container)
        self.obj.create(objcls=1)
        self.obj.open()
        self.ioreq = IORequest(self.context,
                               self.container,
                               self.obj,
                               objtype=4)
Exemplo n.º 29
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    def test_createasync(self):
        """
        Test container create for asynchronous mode.

        :avocado: tags=all,small,full_regression,container,createasync
        """

        global GLOB_SIGNAL
        global GLOB_RC

        # initialize a python pool object then create the underlying
        # daos storage
        self.prepare_pool()
        poh = self.pool.pool.handle

        try:
            # Container initialization and creation
            self.container1 = DaosContainer(self.context)
            self.container2 = DaosContainer(self.context)

            GLOB_SIGNAL = threading.Event()
            self.container1.create(poh=poh, con_uuid=None, cb_func=cb_func)

            GLOB_SIGNAL.wait()
            if GLOB_RC != 0:
                self.fail("RC not as expected in async test")
            print("RC after successful container create: ", GLOB_RC)

            # Try to recreate container after destroying pool,
            # this should fail. Checking rc after failure.
            self.pool.destroy(1)
            GLOB_SIGNAL = threading.Event()
            GLOB_RC = -9900000
            self.container2.create(poh, None, cb_func)

            GLOB_SIGNAL.wait()
            if GLOB_RC == 0:
                self.fail("RC not as expected in async test")
            print("RC after unsuccessful container create: ", GLOB_RC)

        except DaosApiError as excep:
            print(excep)
            print(traceback.format_exc())
Exemplo n.º 30
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    def check_handle(self, buf_len, iov_len, buf, uuidstr, rank):
        """
        This gets run in a child process and verifyes the global
        handle can be turned into a local handle in another process.
        """

        pool = DaosPool(self.context)
        pool.set_uuid_str(uuidstr)
        pool.set_svc(rank)
        pool.group = "daos_server"

        # note that the handle is stored inside the pool as well
        dummy_local_handle = pool.global2local(self.context, iov_len, buf_len,
                                               buf)

        # perform some operations that will use the new handle
        pool.pool_query()
        container = DaosContainer(self.context)
        container.create(pool.handle)