def test_setup_task_execution(self, resource_group, location, storage_account, storage_account_key):
"""Tests setup task execution.
"""
cluster = Helpers.create_cluster(
self.client, location, resource_group.name, self.cluster_name, 'STANDARD_D1', 1,
storage_account.name, storage_account_key,
setup_task_cmd='echo $GREETING $SECRET_GREETING',
setup_task_env={'GREETING': 'setup task'},
setup_task_secrets={'SECRET_GREETING': 'has a secret'}) # type: models.Cluster
# Verify that the cluster is reported in the list of clusters
Helpers.assert_existing_clusters_are(self, self.client, resource_group.name, [self.cluster_name])
# Verify that one node is allocated and become available
self.assertEqual(
Helpers.wait_for_nodes(self.is_live, self.client, resource_group.name, self.cluster_name, 1,
Helpers.NODE_STARTUP_TIMEOUT_SEC), 1)
# Check that server doesn't return values for secrets
self.assertEqual(len(cluster.node_setup.setup_task.secrets), 1)
self.assertEqual(cluster.node_setup.setup_task.secrets[0].name, 'SECRET_GREETING')
self.assertIsNone(cluster.node_setup.setup_task.secrets[0].value)
# Verify that the setup task is completed by checking generated output. BatchAI reports a path which was auto-
# generated for storing setup output logs.
setup_task_output_path = cluster.node_setup.setup_task.std_out_err_path_suffix
nodes = Helpers.get_node_ids(self.client, resource_group.name, self.cluster_name)
self.assertEqual(len(nodes), 1)
node_id = nodes[0]
Helpers.assert_file_in_file_share(self, storage_account.name, storage_account_key,
setup_task_output_path,
'stdout-{0}.txt'.format(node_id),
u'setup task has a secret\n')
Helpers.assert_file_in_file_share(self, storage_account.name, storage_account_key,
setup_task_output_path, 'stderr-{0}.txt'.format(node_id), u'')
self.client.clusters.delete(resource_group.name, Helpers.DEFAULT_WORKSPACE_NAME, self.cluster_name).result()
def test_creation_and_deletion(self, resource_group, location, storage_account, storage_account_key):
"""Tests basic use-case scenario.
1. Create cluster
2. Execute a task on the host
3. Execute a task in a docker container
4. Delete cluster
"""
cluster = Helpers.create_cluster(
self.client, location, resource_group.name, self.cluster_name, 'STANDARD_D1', 1,
storage_account.name, storage_account_key)
self.assertEqual(cluster.name, self.cluster_name)
self.assertIsNone(cluster.errors)
self.assertEqual(cluster.vm_size, 'STANDARD_D1')
# Verify that the cluster is reported in the list of clusters
Helpers.assert_existing_clusters_are(self, self.client, resource_group.name, [self.cluster_name])
# Verify that one node is allocated and become available
self.assertEqual(
Helpers.wait_for_nodes(self.is_live, self.client, resource_group.name, self.cluster_name, 1,
Helpers.NODE_STARTUP_TIMEOUT_SEC), 1)
Helpers.assert_remote_login_info_reported_for_nodes(self, self.client, resource_group.name,
self.cluster_name, 1)
# Verify that the cluster able to run tasks.
self.assertCanRunJobOnHost(resource_group, location, cluster.id)
self.assertCanRunJobInContainer(resource_group, location, cluster.id)
# Test cluster deletion
self.client.clusters.delete(resource_group.name, Helpers.DEFAULT_WORKSPACE_NAME, self.cluster_name).result()
Helpers.assert_existing_clusters_are(self, self.client, resource_group.name, [])
