def test_simple_dax(tmp_path):
params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"scavenge",
})
workflow_builder = WorkflowBuilder.from_parameters(params)
assert workflow_builder.name == "Test"
assert workflow_builder.created_by == "Testing"
assert (workflow_builder._workflow_directory # pylint:disable=protected-access
== tmp_path / "working")
assert workflow_builder._namespace == "test" # pylint:disable=protected-access
assert workflow_builder._default_site == "saga" # pylint:disable=protected-access
assert workflow_builder.default_resource_request # pylint:disable=protected-access
assert workflow_builder._job_graph is not None # pylint:disable=protected-access
def test_dax_with_categories(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"gaia",
"home_dir":
str(tmp_path),
})
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_output_file = tmp_path / "multiplied_nums.txt"
multiply_input_file = tmp_path / "raw_nums.txt"
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
multiply_job_category = "arithmetic"
workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[],
category=multiply_job_category,
)
# Check that the multiply job has the appropriate category set in the DAX file
dax_file = workflow_builder.write_dax_to_dir()
assert dax_file.exists()
assert _job_in_dax_has_category(dax_file, multiply_job_name,
multiply_job_category)
assert not _job_in_dax_has_category(dax_file, multiply_job_name,
"an-arbitrary-category")
def test_not_clearing_ckpts(monkeypatch, tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"scavenge",
"home_dir":
str(tmp_path),
})
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_output_file = tmp_path / "multiplied_nums.txt"
multiply_input_file = tmp_path / "raw_nums.txt"
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
multiple_dir = workflow_builder.directory_for(multiply_job_name)
checkpointed_multiply_file = multiple_dir / "___ckpt"
checkpointed_multiply_file.touch()
multiply_output_file.touch()
workflow_builder.run_python_on_parameters(multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[])
monkeypatch.setattr("builtins.input", lambda _: "n")
workflow_builder.write_dax_to_dir()
assert checkpointed_multiply_file.exists()
def test_dax_with_job_on_saga(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"scavenge",
})
slurm_params = Parameters.from_mapping({
"partition": "scavenge",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_input_file = tmp_path / "raw_nums.txt"
random = Random()
random.seed(0)
nums = immutableset(int(random.random() * 100) for _ in range(0, 25))
multiply_output_file = tmp_path / "multiplied_nums.txt"
sorted_output_file = tmp_path / "sorted_nums.txt"
with multiply_input_file.open("w") as mult_file:
mult_file.writelines(f"{num}\n" for num in nums)
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
resources = SlurmResourceRequest.from_parameters(slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[]),
locator=Locator("multiply"),
)
multiple_dir = workflow_builder.directory_for(multiply_job_name)
assert (multiple_dir / "___run.sh").exists()
assert (multiple_dir / "____params.params").exists()
sort_job_name = Locator(_parse_parts("jobs/sort"))
sort_dir = workflow_builder.directory_for(sort_job_name)
workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=resources,
)
assert (sort_dir / "___run.sh").exists()
assert (sort_dir / "____params.params").exists()
dax_file_one = workflow_builder.write_dax_to_dir(tmp_path)
dax_file_two = workflow_builder.write_dax_to_dir()
assert dax_file_one.exists()
assert dax_file_two.exists()
submit_script_one = tmp_path / "submit_script_one.sh"
submit_script_two = tmp_path / "submit_script_two.sh"
build_submit_script(
submit_script_one,
str(dax_file_one),
workflow_builder._workflow_directory, # pylint:disable=protected-access
)
build_submit_script(
submit_script_two,
str(dax_file_two),
workflow_builder._workflow_directory, # pylint:disable=protected-access
)
assert submit_script_one.exists()
assert submit_script_two.exists()
submit_script_process = subprocess.Popen(
["sh", str(submit_script_one)],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="utf-8",
)
stdout, stderr = submit_script_process.communicate()
print(stdout)
print(stderr)
def test_category_max_jobs(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"scavenge",
})
multiply_slurm_params = Parameters.from_mapping({
"partition": "scavenge",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_resources = SlurmResourceRequest.from_parameters(
multiply_slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_output_file = tmp_path / "multiplied_nums.txt"
multiply_input_file = tmp_path / "raw_nums.txt"
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[],
resource_request=multiply_resources,
),
locator=Locator("multiply"),
)
sort_slurm_params = Parameters.from_mapping({
"partition": "ephemeral",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
sort_resources = SlurmResourceRequest.from_parameters(sort_slurm_params)
sort_job_name = Locator(_parse_parts("jobs/sort"))
sorted_output_file = tmp_path / "sorted_nums.txt"
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=sort_resources,
)
workflow_builder.limit_jobs_for_category("scavenge", 1)
workflow_builder.write_dax_to_dir()
config = workflow_params.existing_directory(
"workflow_directory") / "pegasus.conf"
assert config.exists()
# Make sure the config contains the appropriate maxjobs lines and no inappropriate maxjobs lines
with config.open("r") as f:
lines = f.readlines()
assert any(["dagman.scavenge.maxjobs=1" in line for line in lines])
assert not any(["dagman.ephemeral.maxjobs=" in line for line in lines])
def test_dax_with_saga_categories(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"scavenge",
})
multiply_partition = "scavenge"
multiply_slurm_params = Parameters.from_mapping({
"partition": multiply_partition,
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_resources = SlurmResourceRequest.from_parameters(
multiply_slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_output_file = tmp_path / "multiplied_nums.txt"
multiply_input_file = tmp_path / "raw_nums.txt"
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[],
resource_request=multiply_resources,
),
locator=Locator("multiply"),
)
sort_partition = "ephemeral"
sort_slurm_params = Parameters.from_mapping({
"partition": sort_partition,
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
sort_resources = SlurmResourceRequest.from_parameters(sort_slurm_params)
sort_job_name = Locator(_parse_parts("jobs/sort"))
sorted_output_file = tmp_path / "sorted_nums.txt"
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=sort_resources,
)
dax_file = workflow_builder.write_dax_to_dir()
assert dax_file.exists()
# Check that the multiply and sort jobs have the appropriate partition-defined categories set in
# the DAX file
assert _job_in_dax_has_category(dax_file, multiply_job_name,
multiply_partition)
assert not _job_in_dax_has_category(dax_file, multiply_job_name,
sort_partition)
assert _job_in_dax_has_category(dax_file, sort_job_name, sort_partition)
assert not _job_in_dax_has_category(dax_file, sort_job_name,
multiply_partition)
def test_dax_with_checkpointed_jobs_on_saga(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"scavenge",
})
slurm_params = Parameters.from_mapping({
"partition": "scavenge",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
resources = SlurmResourceRequest.from_parameters(slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_output_file = tmp_path / "multiplied_nums.txt"
multiply_input_file = tmp_path / "raw_nums.txt"
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
multiple_dir = workflow_builder.directory_for(multiply_job_name)
# Create checkpointed file so that when trying to create the job again,
# Pegasus just adds the file to the Replica Catalog
checkpointed_multiply_file = multiple_dir / "___ckpt"
checkpointed_multiply_file.touch()
multiply_output_file.touch()
assert checkpointed_multiply_file.exists()
assert multiply_output_file.exists()
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[]),
locator=Locator("multiply"),
)
sort_job_name = Locator(_parse_parts("jobs/sort"))
sorted_output_file = tmp_path / "sorted_nums.txt"
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=resources,
)
replica_catalog = workflow_params.existing_directory(
"workflow_directory") / "rc.dat"
assert replica_catalog.exists()
# Make sure the Replica Catalog is not empty
assert replica_catalog.stat().st_size > 0
def initialize_vista_pegasus_wrapper(parameters: Parameters) -> None:
global _SINGLETON_WORKFLOW_BUILDER # pylint:disable=global-statement
_SINGLETON_WORKFLOW_BUILDER = WorkflowBuilder.from_parameters(parameters)
def test_dax_with_job_on_saga_with_dict_as_params(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"gaia",
"experiment_name":
"fred",
"home_dir":
str(tmp_path),
})
slurm_params = Parameters.from_mapping({
"partition": "gaia",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_input_file = tmp_path / "raw_nums.txt"
random = Random()
random.seed(0)
nums = immutableset(int(random.random() * 100) for _ in range(25))
multiply_output_file = tmp_path / "multiplied_nums.txt"
sorted_output_file = tmp_path / "sorted_nums.txt"
add_output_file = tmp_path / "add_nums.txt"
with multiply_input_file.open("w") as mult_file:
mult_file.writelines(f"{num}\n" for num in nums)
multiply_params = {
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4,
}
sort_params = {
"input_file": multiply_output_file,
"output_file": sorted_output_file
}
add_args = f"{sorted_output_file} {add_output_file} --y 10"
resources = SlurmResourceRequest.from_parameters(slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[]),
locator=Locator("multiply"),
)
multiple_dir = workflow_builder.directory_for(multiply_job_name)
assert (multiple_dir / "___run.sh").exists()
assert (multiple_dir / "____params.params").exists()
sort_job_name = Locator(_parse_parts("jobs/sort"))
sort_dir = workflow_builder.directory_for(sort_job_name)
sort_artifact = workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=resources,
category="add",
)
assert (sort_dir / "___run.sh").exists()
assert (sort_dir / "____params.params").exists()
add_job_name = Locator(_parse_parts("jobs/add"))
add_dir = workflow_builder.directory_for(add_job_name)
workflow_builder.run_python_on_args(add_job_name,
"add_job_main.py",
add_args,
depends_on=[sort_artifact])
assert (add_dir / "___run.sh").exists()
dax_file_one = workflow_builder.write_dax_to_dir(tmp_path)
dax_file_two = workflow_builder.write_dax_to_dir()
assert dax_file_one.exists()
assert dax_file_two.exists()
submit_script_one = tmp_path / "submit_script_one.sh"
submit_script_two = tmp_path / "submit_script_two.sh"
build_submit_script(
submit_script_one,
str(dax_file_one),
workflow_builder._workflow_directory, # pylint:disable=protected-access
)
build_submit_script(
submit_script_two,
str(dax_file_two),
workflow_builder._workflow_directory, # pylint:disable=protected-access
)
assert submit_script_one.exists()
assert submit_script_two.exists()
site_catalog = workflow_params.existing_directory(
"workflow_directory") / "sites.yml"
assert site_catalog.exists()
replica_catalog = (
workflow_params.existing_directory("workflow_directory") /
"replicas.yml")
assert replica_catalog.exists()
transformations_catalog = (
workflow_params.existing_directory("workflow_directory") /
"transformations.yml")
assert transformations_catalog.exists()
properties_file = (
workflow_params.existing_directory("workflow_directory") /
"pegasus.properties")
assert properties_file.exists()
def test_dax_with_job_in_container(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"gaia",
"experiment_name":
"fred",
"home_dir":
str(tmp_path),
})
slurm_params = Parameters.from_mapping({
"partition": "gaia",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_input_file = tmp_path / "raw_nums.txt"
random = Random()
random.seed(0)
nums = immutableset(int(random.random() * 100) for _ in range(25))
multiply_output_file = tmp_path / "multiplied_nums.txt"
sorted_output_file = tmp_path / "sorted_nums.txt"
with multiply_input_file.open("w") as mult_file:
mult_file.writelines(f"{num}\n" for num in nums)
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
resources = SlurmResourceRequest.from_parameters(slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
# Add Container
example_docker = workflow_builder.add_container("example_container",
"docker",
tmp_path / "docker.img")
with pytest.raises(ValueError):
_ = workflow_builder.add_container("fake_container", "invalid",
tmp_path / "invalid_docker.img")
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[],
container=example_docker,
),
locator=Locator("multiply"),
)
multiple_dir = workflow_builder.directory_for(multiply_job_name)
assert (multiple_dir / "___run.sh").exists()
assert (multiple_dir / "____params.params").exists()
sort_job_name = Locator(_parse_parts("jobs/sort"))
sort_dir = workflow_builder.directory_for(sort_job_name)
workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=resources,
container=example_docker,
)
assert (sort_dir / "___run.sh").exists()
assert (sort_dir / "____params.params").exists()
dax_file_one = workflow_builder.write_dax_to_dir()
assert dax_file_one.exists()
site_catalog = workflow_params.existing_directory(
"workflow_directory") / "sites.yml"
assert site_catalog.exists()
replica_catalog = (
workflow_params.existing_directory("workflow_directory") /
"replicas.yml")
assert replica_catalog.exists()
transformations_catalog = (
workflow_params.existing_directory("workflow_directory") /
"transformations.yml")
assert transformations_catalog.exists()
properties_file = (
workflow_params.existing_directory("workflow_directory") /
"pegasus.properties")
assert properties_file.exists()
def test_dax_test_exclude_nodes_on_saga(tmp_path):
sample_exclude = "saga01,saga03,saga21,saga05"
sample_include = "saga06"
params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"gaia",
"exclude_list":
sample_exclude,
"home_dir":
str(tmp_path),
})
slurm_params = Parameters.from_mapping({
"partition": "gaia",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_input_file = tmp_path / "raw_nums.txt"
random = Random()
random.seed(0)
nums = immutableset(int(random.random() * 100) for _ in range(0, 25))
multiply_output_file = tmp_path / "multiplied_nums.txt"
sorted_output_file = tmp_path / "sorted_nums.txt"
with multiply_input_file.open("w") as mult_file:
mult_file.writelines(f"{num}\n" for num in nums)
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
job_profile = PegasusProfile(namespace="pegasus",
key="transfer.bypass.input.staging",
value="True")
resources = SlurmResourceRequest.from_parameters(
slurm_params.unify({"run_on_single_node": sample_include}))
workflow_builder = WorkflowBuilder.from_parameters(params)
multiply_job_locator = Locator(_parse_parts("jobs/multiply"))
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_locator,
multiply_by_x_main,
multiply_params,
depends_on=[],
job_profiles=[job_profile],
),
locator=Locator("multiply"),
)
sort_job_locator = Locator(_parse_parts("jobs/sort"))
workflow_builder.run_python_on_parameters(
sort_job_locator,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=resources,
)
dax_file = workflow_builder.write_dax_to_dir(tmp_path)
with dax_file.open("r") as dax:
dax_yaml = load(dax, Loader=SafeLoader)
root = dax_yaml["jobs"]
for item in root:
if item["type"] == "job":
if "pegasus" in item["profiles"]:
if item["name"] == "jobs_multiply":
assert (f"--exclude={sample_exclude}"
in item["profiles"]["pegasus"]["glite.arguments"])
elif item["name"] == "jobs_sort":
assert "--exclude=" in item["profiles"]["pegasus"][
"glite.arguments"]
assert (f"--nodelist={sample_include}"
in item["profiles"]["pegasus"]["glite.arguments"])
else:
assert False
def test_category_max_jobs(tmp_path):
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"partition":
"gaia",
"home_dir":
str(tmp_path),
})
multiply_slurm_params = Parameters.from_mapping({
"partition": "gaia",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G"
})
multiply_resources = SlurmResourceRequest.from_parameters(
multiply_slurm_params)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
multiply_job_name = Locator(_parse_parts("jobs/multiply"))
multiply_output_file = tmp_path / "multiplied_nums.txt"
multiply_input_file = tmp_path / "raw_nums.txt"
multiply_params = Parameters.from_mapping({
"input_file": multiply_input_file,
"output_file": multiply_output_file,
"x": 4
})
multiply_artifact = ValueArtifact(
multiply_output_file,
depends_on=workflow_builder.run_python_on_parameters(
multiply_job_name,
multiply_by_x_main,
multiply_params,
depends_on=[],
resource_request=multiply_resources,
),
locator=Locator("multiply"),
)
sort_slurm_params = Parameters.from_mapping({
"partition": "ephemeral",
"num_cpus": 1,
"num_gpus": 0,
"memory": "4G",
"job_time_in_minutes": 120,
})
sort_resources = SlurmResourceRequest.from_parameters(sort_slurm_params)
sort_job_name = Locator(_parse_parts("jobs/sort"))
sorted_output_file = tmp_path / "sorted_nums.txt"
sort_params = Parameters.from_mapping({
"input_file": multiply_output_file,
"output_file": sorted_output_file
})
workflow_builder.run_python_on_parameters(
sort_job_name,
sort_nums_main,
sort_params,
depends_on=[multiply_artifact],
resource_request=sort_resources,
)
workflow_builder.limit_jobs_for_category("gaia", 1)
workflow_builder.write_dax_to_dir()
site_catalog = workflow_params.existing_directory(
"workflow_directory") / "sites.yml"
assert site_catalog.exists()
replica_catalog = (
workflow_params.existing_directory("workflow_directory") /
"replicas.yml")
assert replica_catalog.exists()
transformations_catalog = (
workflow_params.existing_directory("workflow_directory") /
"transformations.yml")
assert transformations_catalog.exists()
properties_file = (
workflow_params.existing_directory("workflow_directory") /
"pegasus.properties")
assert properties_file.exists()
# Make sure the config contains the appropriate maxjobs lines and no inappropriate maxjobs lines
with properties_file.open("r") as f:
lines = f.readlines()
for line in lines:
print(line)
assert any("dagman.gaia.maxjobs = 1" in line for line in lines)
assert all("dagman.ephemeral.maxjobs =" not in line for line in lines)
def test_dax_with_python_into_container_jobs(tmp_path):
docker_tar = Path(f"{tmp_path}/docker/tar.tar")
docker_build_dir = tmp_path
docker_image_name = "pegasus_wrapper_container_demo"
docker_image_tag = "0.2"
# Generating parameters for initializing a workflow
# We recommend making workflow directory, site, and partition parameters
# in an research workflow
workflow_params = Parameters.from_mapping({
"workflow_name":
"Test",
"workflow_created":
"Testing",
"workflow_log_dir":
str(tmp_path / "log"),
"workflow_directory":
str(tmp_path / "working"),
"site":
"saga",
"namespace":
"test",
"home_dir":
str(tmp_path),
"partition":
"scavenge",
})
saga31_request = SlurmResourceRequest.from_parameters(
Parameters.from_mapping({
"run_on_single_node": "saga31",
"partition": "gaia"
}))
# Our source input for the sample jobs
input_file = tmp_path / "raw_nums.txt"
add_y_output_file_nas = tmp_path / "nums_y.txt"
sorted_output_file_nas = tmp_path / "sorted.txt"
random = Random()
random.seed(0)
nums = [int(random.random() * 100) for _ in range(0, 25)]
# Base Job Locator
job_locator = Locator(("jobs", ))
docker_python_root = Path("/home/app/")
# Write a list of numbers out to be able to run the workflow
with input_file.open("w") as mult_file:
mult_file.writelines(f"{num}\n" for num in nums)
workflow_builder = WorkflowBuilder.from_parameters(workflow_params)
build_container_locator = job_locator / "build_docker"
build_container = workflow_builder.run_bash(
build_container_locator,
command=[
"mkdir -p /scratch/dockermount/pegasus_wrapper_tmp",
f"cd {docker_build_dir}",
f"docker build . -t {docker_image_name}:{docker_image_tag}",
f"docker save -o /scratch/dockermount/pegasus_wrapper_tmp/{docker_tar.name} {docker_image_name}:{docker_image_tag}",
f"cp /scratch/dockermount/pegasus_wrapper_tmp/{docker_tar.name} {docker_tar.absolute()}",
f"chmod go+r {docker_tar.absolute()}",
],
depends_on=[],
resource_request=saga31_request,
)
build_container_dir = workflow_builder.directory_for(
build_container_locator)
assert (build_container_dir / "script.sh").exists()
python36 = workflow_builder.add_container(
f"{docker_image_name}:{docker_image_tag}",
"docker",
str(docker_tar.absolute()),
image_site="saga",
bypass_staging=True,
)
job_profile = PegasusProfile(namespace="pegasus",
key="transfer.bypass.input.staging",
value="True")
mongo4_4 = workflow_builder.add_container("mongo:4.4",
"docker",
"path/to/tar.tar",
image_site="saga",
bypass_staging=True)
with pytest.raises(RuntimeError):
_ = workflow_builder.stop_docker_as_service(
mongo4_4, depends_on=[], resource_request=saga31_request)
start_mongo = workflow_builder.start_docker_as_service(
mongo4_4,
depends_on=[build_container],
docker_args=f"-v /scratch/mongo/data/db:/data/db",
resource_request=saga31_request,
)
mongo4_4_dir = workflow_builder.directory_for(
Locator(("containers", mongo4_4.name)))
assert (mongo4_4_dir / "start.sh").exists()
assert (mongo4_4_dir / "stop.sh").exists()
add_y_locator = job_locator / "add"
add_y_job = workflow_builder.run_python_on_args(
add_y_locator,
docker_python_root / "add_y.py",
set_args=f"{input_file} {add_y_output_file_nas} --y 10",
depends_on=[build_container],
job_profiles=[job_profile],
resource_request=saga31_request,
container=python36,
input_file_paths=[input_file],
output_file_paths=[add_y_output_file_nas],
)
add_y_dir = workflow_builder.directory_for(add_y_locator)
assert (add_y_dir / "___run.sh").exists()
with pytest.raises(RuntimeError):
_ = workflow_builder.run_python_on_args(
add_y_locator,
docker_python_root / "add_y.py",
set_args=f"{input_file} {add_y_output_file_nas} --y 10",
depends_on=[build_container],
job_profiles=[job_profile],
resource_request=saga31_request,
container=python36,
input_file_paths=[input_file, input_file],
output_file_paths=[add_y_output_file_nas],
)
sort_job_locator = job_locator / "sort"
sort_job = workflow_builder.run_python_on_parameters(
sort_job_locator,
sort_nums_main,
{
"input_file": add_y_output_file_nas,
"output_file": sorted_output_file_nas
},
depends_on=[add_y_job],
container=python36,
job_profiles=[job_profile],
resource_request=saga31_request,
input_file_paths=add_y_output_file_nas,
output_file_paths=sorted_output_file_nas,
)
assert sort_job == workflow_builder.run_python_on_parameters(
sort_job_locator,
sort_nums_main,
{
"input_file": add_y_output_file_nas,
"output_file": sorted_output_file_nas
},
depends_on=[add_y_job],
container=python36,
job_profiles=[job_profile],
resource_request=saga31_request,
input_file_paths=add_y_output_file_nas,
output_file_paths=sorted_output_file_nas,
)
sort_job_dir = workflow_builder.directory_for(sort_job_locator)
assert (sort_job_dir / "___run.sh").exists()
assert (sort_job_dir / "____params.params").exists()
with pytest.raises(RuntimeError):
_ = workflow_builder.run_python_on_parameters(
sort_job_locator,
sort_nums_main,
{
"input_file": add_y_output_file_nas,
"output_file": sorted_output_file_nas
},
depends_on=[add_y_job],
container=python36,
job_profiles=[job_profile],
resource_request=saga31_request,
input_file_paths=add_y_output_file_nas,
output_file_paths=[sorted_output_file_nas, sorted_output_file_nas],
)
celebration_bash_locator = job_locator / "celebrate"
celebration_bash = workflow_builder.run_bash(
celebration_bash_locator,
'echo "Jobs Runs Successfully"',
depends_on=[sort_job],
job_profiles=[job_profile],
)
assert celebration_bash == workflow_builder.run_bash(
celebration_bash_locator,
'echo "Jobs Runs Successfully"',
depends_on=[sort_job],
job_profiles=[job_profile],
)
celebration_bash_dir = workflow_builder.directory_for(
celebration_bash_locator)
assert (celebration_bash_dir / "script.sh").exists()
_ = workflow_builder.stop_docker_as_service(
mongo4_4,
depends_on=[start_mongo, sort_job],
resource_request=saga31_request)
dax_file_one = workflow_builder.write_dax_to_dir(tmp_path)
assert dax_file_one.exists()
submit_script_one = tmp_path / "submit_script_one.sh"
build_submit_script(
submit_script_one,
str(dax_file_one),
workflow_builder._workflow_directory, # pylint:disable=protected-access
)
assert submit_script_one.exists()