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import json
from uuid import uuid4
import boto3
from moto import mock_aws
from .test_batch_jobs import _get_clients, _setup
# Copy of test_batch/test_batch_cloudformation
# Except that we verify this behaviour still works without docker
DEFAULT_REGION = "eu-central-1"
@mock_aws(config={"batch": {"use_docker": False}})
def test_create_env_cf() -> None:
ec2_client, iam_client, _, _, _ = _get_clients()
_, subnet_id, sg_id, iam_arn = _setup(ec2_client, iam_client)
create_environment_template = {
"Resources": {
"ComputeEnvironment": {
"Type": "AWS::Batch::ComputeEnvironment",
"Properties": {
"Type": "MANAGED",
"ComputeResources": {
"Type": "EC2",
"MinvCpus": 0,
"DesiredvCpus": 0,
"MaxvCpus": 64,
"InstanceTypes": ["optimal"],
"Subnets": [subnet_id],
"SecurityGroupIds": [sg_id],
"InstanceRole": iam_arn.replace("role", "instance-profile"),
},
"ServiceRole": iam_arn,
},
}
}
}
cf_json = json.dumps(create_environment_template)
cf_conn = boto3.client("cloudformation", DEFAULT_REGION)
stack_name = str(uuid4())[0:6]
stack_id = cf_conn.create_stack(StackName=stack_name, TemplateBody=cf_json)[
"StackId"
]
stack_resources = cf_conn.list_stack_resources(StackName=stack_id)
summary = stack_resources["StackResourceSummaries"][0]
assert summary["ResourceStatus"] == "CREATE_COMPLETE"
# Spot checks on the ARN
assert "arn:aws:batch:" in summary["PhysicalResourceId"]
assert stack_name in summary["PhysicalResourceId"]
@mock_aws(config={"batch": {"use_docker": False}})
def test_create_job_queue_cf() -> None:
ec2_client, iam_client, _, _, _ = _get_clients()
_, subnet_id, sg_id, iam_arn = _setup(ec2_client, iam_client)
create_environment_template = {
"Resources": {
"ComputeEnvironment": {
"Type": "AWS::Batch::ComputeEnvironment",
"Properties": {
"Type": "MANAGED",
"ComputeResources": {
"Type": "EC2",
"MinvCpus": 0,
"DesiredvCpus": 0,
"MaxvCpus": 64,
"InstanceTypes": ["optimal"],
"Subnets": [subnet_id],
"SecurityGroupIds": [sg_id],
"InstanceRole": iam_arn.replace("role", "instance-profile"),
},
"ServiceRole": iam_arn,
},
},
"JobQueue": {
"Type": "AWS::Batch::JobQueue",
"Properties": {
"Priority": 1,
"ComputeEnvironmentOrder": [
{
"Order": 1,
"ComputeEnvironment": {"Ref": "ComputeEnvironment"},
}
],
},
},
}
}
cf_json = json.dumps(create_environment_template)
cf_conn = boto3.client("cloudformation", DEFAULT_REGION)
stack_name = str(uuid4())[0:6]
stack_id = cf_conn.create_stack(StackName=stack_name, TemplateBody=cf_json)[
"StackId"
]
stack_resources = cf_conn.list_stack_resources(StackName=stack_id)
assert len(stack_resources["StackResourceSummaries"]) == 2
job_queue_resource = list(
filter(
lambda item: item["ResourceType"] == "AWS::Batch::JobQueue",
stack_resources["StackResourceSummaries"],
)
)[0]
assert job_queue_resource["ResourceStatus"] == "CREATE_COMPLETE"
# Spot checks on the ARN
assert job_queue_resource["PhysicalResourceId"].startswith("arn:aws:batch:")
assert stack_name in job_queue_resource["PhysicalResourceId"]
assert "job-queue/" in job_queue_resource["PhysicalResourceId"]
@mock_aws(config={"batch": {"use_docker": False}})
def test_create_job_def_cf() -> None:
ec2_client, iam_client, _, _, _ = _get_clients()
_, subnet_id, sg_id, iam_arn = _setup(ec2_client, iam_client)
create_environment_template = {
"Resources": {
"ComputeEnvironment": {
"Type": "AWS::Batch::ComputeEnvironment",
"Properties": {
"Type": "MANAGED",
"ComputeResources": {
"Type": "EC2",
"MinvCpus": 0,
"DesiredvCpus": 0,
"MaxvCpus": 64,
"InstanceTypes": ["optimal"],
"Subnets": [subnet_id],
"SecurityGroupIds": [sg_id],
"InstanceRole": iam_arn.replace("role", "instance-profile"),
},
"ServiceRole": iam_arn,
},
},
"JobQueue": {
"Type": "AWS::Batch::JobQueue",
"Properties": {
"Priority": 1,
"ComputeEnvironmentOrder": [
{
"Order": 1,
"ComputeEnvironment": {"Ref": "ComputeEnvironment"},
}
],
},
},
"JobDefinition": {
"Type": "AWS::Batch::JobDefinition",
"Properties": {
"Type": "container",
"ContainerProperties": {
"Image": {
"Fn::Join": [
"",
[
"137112412989.dkr.ecr.",
{"Ref": "AWS::Region"},
".amazonaws.com/amazonlinux:latest",
],
]
},
"ResourceRequirements": [
{"Type": "MEMORY", "Value": 2000},
{"Type": "VCPU", "Value": 2},
],
"Command": ["echo", "Hello world"],
"LinuxParameters": {"Devices": [{"HostPath": "test-path"}]},
},
"RetryStrategy": {"Attempts": 1},
},
},
}
}
cf_json = json.dumps(create_environment_template)
cf_conn = boto3.client("cloudformation", DEFAULT_REGION)
stack_name = str(uuid4())[0:6]
stack_id = cf_conn.create_stack(StackName=stack_name, TemplateBody=cf_json)[
"StackId"
]
stack_resources = cf_conn.list_stack_resources(StackName=stack_id)
assert len(stack_resources["StackResourceSummaries"]) == 3
job_def_resource = list(
filter(
lambda item: item["ResourceType"] == "AWS::Batch::JobDefinition",
stack_resources["StackResourceSummaries"],
)
)[0]
assert job_def_resource["ResourceStatus"] == "CREATE_COMPLETE"
# Spot checks on the ARN
assert job_def_resource["PhysicalResourceId"].startswith("arn:aws:batch:")
assert f"{stack_name}-JobDef" in job_def_resource["PhysicalResourceId"]
assert "job-definition/" in job_def_resource["PhysicalResourceId"]
# Test the linux parameter device host path
# This ensures that batch is parsing the parameter dictionaries
# correctly by recursively converting the first character of all
# dict keys to lowercase.
batch_conn = boto3.client("batch", DEFAULT_REGION)
response = batch_conn.describe_job_definitions(
jobDefinitions=[job_def_resource["PhysicalResourceId"]]
)
job_def_linux_device_host_path = response.get("jobDefinitions")[0][
"containerProperties"
]["linuxParameters"]["devices"][0]["hostPath"]
assert job_def_linux_device_host_path == "test-path"
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