moto/tests/test_ec2/test_elastic_block_store.py
2021-02-02 16:31:26 +00:00

979 lines
35 KiB
Python

from __future__ import unicode_literals
import boto
import boto3
import pytest
import sure # noqa
from boto.exception import EC2ResponseError
from botocore.exceptions import ClientError
from moto import mock_ec2, mock_ec2_deprecated
from moto.ec2 import ec2_backends
from moto.ec2.models import OWNER_ID
from moto.kms import mock_kms
from tests import EXAMPLE_AMI_ID
@mock_ec2_deprecated
def test_create_and_delete_volume():
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a")
all_volumes = conn.get_all_volumes()
current_volume = [item for item in all_volumes if item.id == volume.id]
current_volume.should.have.length_of(1)
current_volume[0].size.should.equal(80)
current_volume[0].zone.should.equal("us-east-1a")
current_volume[0].encrypted.should.be(False)
volume = current_volume[0]
with pytest.raises(EC2ResponseError) as ex:
volume.delete(dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the DeleteVolume operation: Request would have succeeded, but DryRun flag is set"
)
volume.delete()
all_volumes = conn.get_all_volumes()
my_volume = [item for item in all_volumes if item.id == volume.id]
my_volume.should.have.length_of(0)
# Deleting something that was already deleted should throw an error
with pytest.raises(EC2ResponseError) as cm:
volume.delete()
cm.value.code.should.equal("InvalidVolume.NotFound")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
@mock_ec2_deprecated
def test_delete_attached_volume():
conn = boto.ec2.connect_to_region("us-east-1")
reservation = conn.run_instances(EXAMPLE_AMI_ID)
# create an instance
instance = reservation.instances[0]
# create a volume
volume = conn.create_volume(80, "us-east-1a")
# attach volume to instance
volume.attach(instance.id, "/dev/sdh")
volume.update()
volume.volume_state().should.equal("in-use")
volume.attachment_state().should.equal("attached")
volume.attach_data.instance_id.should.equal(instance.id)
# attempt to delete volume
# assert raises VolumeInUseError
with pytest.raises(EC2ResponseError) as ex:
volume.delete()
ex.value.error_code.should.equal("VolumeInUse")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"Volume {0} is currently attached to {1}".format(volume.id, instance.id)
)
volume.detach()
volume.update()
volume.volume_state().should.equal("available")
volume.delete()
all_volumes = conn.get_all_volumes()
my_volume = [item for item in all_volumes if item.id == volume.id]
my_volume.should.have.length_of(0)
@mock_ec2_deprecated
def test_create_encrypted_volume_dryrun():
conn = boto.ec2.connect_to_region("us-east-1")
with pytest.raises(EC2ResponseError) as ex:
conn.create_volume(80, "us-east-1a", encrypted=True, dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the CreateVolume operation: Request would have succeeded, but DryRun flag is set"
)
@mock_ec2_deprecated
def test_create_encrypted_volume():
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a", encrypted=True)
with pytest.raises(EC2ResponseError) as ex:
conn.create_volume(80, "us-east-1a", encrypted=True, dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the CreateVolume operation: Request would have succeeded, but DryRun flag is set"
)
all_volumes = [vol for vol in conn.get_all_volumes() if vol.id == volume.id]
all_volumes[0].encrypted.should.be(True)
@mock_ec2_deprecated
def test_filter_volume_by_id():
conn = boto.ec2.connect_to_region("us-east-1")
volume1 = conn.create_volume(80, "us-east-1a")
volume2 = conn.create_volume(36, "us-east-1b")
volume3 = conn.create_volume(20, "us-east-1c")
vol1 = conn.get_all_volumes(volume_ids=volume3.id)
vol1.should.have.length_of(1)
vol1[0].size.should.equal(20)
vol1[0].zone.should.equal("us-east-1c")
vol2 = conn.get_all_volumes(volume_ids=[volume1.id, volume2.id])
vol2.should.have.length_of(2)
with pytest.raises(EC2ResponseError) as cm:
conn.get_all_volumes(volume_ids=["vol-does_not_exist"])
cm.value.code.should.equal("InvalidVolume.NotFound")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
@mock_ec2_deprecated
def test_volume_filters():
conn = boto.ec2.connect_to_region("us-east-1")
reservation = conn.run_instances(EXAMPLE_AMI_ID)
instance = reservation.instances[0]
instance.update()
volume1 = conn.create_volume(80, "us-east-1a", encrypted=True)
volume2 = conn.create_volume(36, "us-east-1b", encrypted=False)
volume3 = conn.create_volume(20, "us-east-1c", encrypted=True)
snapshot = volume3.create_snapshot(description="testsnap")
volume4 = conn.create_volume(25, "us-east-1a", snapshot=snapshot)
conn.create_tags([volume1.id], {"testkey1": "testvalue1"})
conn.create_tags([volume2.id], {"testkey2": "testvalue2"})
volume1.update()
volume2.update()
volume3.update()
volume4.update()
block_mapping = instance.block_device_mapping["/dev/sda1"]
volume_ids = (
volume1.id,
volume2.id,
volume3.id,
volume4.id,
block_mapping.volume_id,
)
volumes_by_attach_time = conn.get_all_volumes(
filters={"attachment.attach-time": block_mapping.attach_time}
)
set([vol.id for vol in volumes_by_attach_time]).should.equal(
{block_mapping.volume_id}
)
volumes_by_attach_device = conn.get_all_volumes(
filters={"attachment.device": "/dev/sda1"}
)
set([vol.id for vol in volumes_by_attach_device]).should.equal(
{block_mapping.volume_id}
)
volumes_by_attach_instance_id = conn.get_all_volumes(
filters={"attachment.instance-id": instance.id}
)
set([vol.id for vol in volumes_by_attach_instance_id]).should.equal(
{block_mapping.volume_id}
)
volumes_by_attach_status = conn.get_all_volumes(
filters={"attachment.status": "attached"}
)
set([vol.id for vol in volumes_by_attach_status]).should.equal(
{block_mapping.volume_id}
)
volumes_by_create_time = conn.get_all_volumes(
filters={"create-time": volume4.create_time}
)
set([vol.create_time for vol in volumes_by_create_time]).should.equal(
{volume4.create_time}
)
volumes_by_size = conn.get_all_volumes(filters={"size": volume2.size})
set([vol.id for vol in volumes_by_size]).should.equal({volume2.id})
volumes_by_snapshot_id = conn.get_all_volumes(filters={"snapshot-id": snapshot.id})
set([vol.id for vol in volumes_by_snapshot_id]).should.equal({volume4.id})
volumes_by_status = conn.get_all_volumes(filters={"status": "in-use"})
set([vol.id for vol in volumes_by_status]).should.equal({block_mapping.volume_id})
volumes_by_id = conn.get_all_volumes(filters={"volume-id": volume1.id})
set([vol.id for vol in volumes_by_id]).should.equal({volume1.id})
volumes_by_tag_key = conn.get_all_volumes(filters={"tag-key": "testkey1"})
set([vol.id for vol in volumes_by_tag_key]).should.equal({volume1.id})
volumes_by_tag_value = conn.get_all_volumes(filters={"tag-value": "testvalue1"})
set([vol.id for vol in volumes_by_tag_value]).should.equal({volume1.id})
volumes_by_tag = conn.get_all_volumes(filters={"tag:testkey1": "testvalue1"})
set([vol.id for vol in volumes_by_tag]).should.equal({volume1.id})
volumes_by_unencrypted = conn.get_all_volumes(filters={"encrypted": "false"})
set(
[vol.id for vol in volumes_by_unencrypted if vol.id in volume_ids]
).should.equal({block_mapping.volume_id, volume2.id})
volumes_by_encrypted = conn.get_all_volumes(filters={"encrypted": "true"})
set([vol.id for vol in volumes_by_encrypted if vol.id in volume_ids]).should.equal(
{volume1.id, volume3.id, volume4.id}
)
volumes_by_availability_zone = conn.get_all_volumes(
filters={"availability-zone": "us-east-1b"}
)
set(
[vol.id for vol in volumes_by_availability_zone if vol.id in volume_ids]
).should.equal({volume2.id})
@mock_ec2_deprecated
def test_volume_attach_and_detach():
conn = boto.ec2.connect_to_region("us-east-1")
reservation = conn.run_instances(EXAMPLE_AMI_ID)
instance = reservation.instances[0]
volume = conn.create_volume(80, "us-east-1a")
volume.update()
volume.volume_state().should.equal("available")
with pytest.raises(EC2ResponseError) as ex:
volume.attach(instance.id, "/dev/sdh", dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the AttachVolume operation: Request would have succeeded, but DryRun flag is set"
)
volume.attach(instance.id, "/dev/sdh")
volume.update()
volume.volume_state().should.equal("in-use")
volume.attachment_state().should.equal("attached")
volume.attach_data.instance_id.should.equal(instance.id)
with pytest.raises(EC2ResponseError) as ex:
volume.detach(dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the DetachVolume operation: Request would have succeeded, but DryRun flag is set"
)
volume.detach()
volume.update()
volume.volume_state().should.equal("available")
with pytest.raises(EC2ResponseError) as cm1:
volume.attach("i-1234abcd", "/dev/sdh")
cm1.value.code.should.equal("InvalidInstanceID.NotFound")
cm1.value.status.should.equal(400)
cm1.value.request_id.should_not.be.none
with pytest.raises(EC2ResponseError) as cm2:
conn.detach_volume(volume.id, instance.id, "/dev/sdh")
cm2.value.code.should.equal("InvalidAttachment.NotFound")
cm2.value.status.should.equal(400)
cm2.value.request_id.should_not.be.none
with pytest.raises(EC2ResponseError) as cm3:
conn.detach_volume(volume.id, "i-1234abcd", "/dev/sdh")
cm3.value.code.should.equal("InvalidInstanceID.NotFound")
cm3.value.status.should.equal(400)
cm3.value.request_id.should_not.be.none
@mock_ec2_deprecated
def test_create_snapshot():
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a")
with pytest.raises(EC2ResponseError) as ex:
snapshot = volume.create_snapshot("a dryrun snapshot", dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the CreateSnapshot operation: Request would have succeeded, but DryRun flag is set"
)
snapshot = volume.create_snapshot("a test snapshot")
snapshot.update()
snapshot.status.should.equal("completed")
snapshots = [snap for snap in conn.get_all_snapshots() if snap.id == snapshot.id]
snapshots.should.have.length_of(1)
snapshots[0].description.should.equal("a test snapshot")
snapshots[0].start_time.should_not.be.none
snapshots[0].encrypted.should.be(False)
# Create snapshot without description
num_snapshots = len(conn.get_all_snapshots())
snapshot = volume.create_snapshot()
conn.get_all_snapshots().should.have.length_of(num_snapshots + 1)
snapshot.delete()
conn.get_all_snapshots().should.have.length_of(num_snapshots)
# Deleting something that was already deleted should throw an error
with pytest.raises(EC2ResponseError) as cm:
snapshot.delete()
cm.value.code.should.equal("InvalidSnapshot.NotFound")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
@mock_ec2_deprecated
def test_create_encrypted_snapshot():
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a", encrypted=True)
snapshot = volume.create_snapshot("a test snapshot")
snapshot.update()
snapshot.status.should.equal("completed")
snapshots = [snap for snap in conn.get_all_snapshots() if snap.id == snapshot.id]
snapshots.should.have.length_of(1)
snapshots[0].description.should.equal("a test snapshot")
snapshots[0].start_time.should_not.be.none
snapshots[0].encrypted.should.be(True)
@mock_ec2_deprecated
def test_filter_snapshot_by_id():
conn = boto.ec2.connect_to_region("us-east-1")
volume1 = conn.create_volume(36, "us-east-1a")
snap1 = volume1.create_snapshot("a test snapshot 1")
volume2 = conn.create_volume(42, "us-east-1a")
snap2 = volume2.create_snapshot("a test snapshot 2")
volume3 = conn.create_volume(84, "us-east-1a")
snap3 = volume3.create_snapshot("a test snapshot 3")
snapshots1 = conn.get_all_snapshots(snapshot_ids=snap2.id)
snapshots1.should.have.length_of(1)
snapshots1[0].volume_id.should.equal(volume2.id)
snapshots1[0].region.name.should.equal(conn.region.name)
snapshots2 = conn.get_all_snapshots(snapshot_ids=[snap2.id, snap3.id])
snapshots2.should.have.length_of(2)
for s in snapshots2:
s.start_time.should_not.be.none
s.volume_id.should.be.within([volume2.id, volume3.id])
s.region.name.should.equal(conn.region.name)
with pytest.raises(EC2ResponseError) as cm:
conn.get_all_snapshots(snapshot_ids=["snap-does_not_exist"])
cm.value.code.should.equal("InvalidSnapshot.NotFound")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
@mock_ec2_deprecated
def test_snapshot_filters():
conn = boto.ec2.connect_to_region("us-east-1")
volume1 = conn.create_volume(20, "us-east-1a", encrypted=False)
volume2 = conn.create_volume(25, "us-east-1a", encrypted=True)
snapshot1 = volume1.create_snapshot(description="testsnapshot1")
snapshot2 = volume1.create_snapshot(description="testsnapshot2")
snapshot3 = volume2.create_snapshot(description="testsnapshot3")
conn.create_tags([snapshot1.id], {"testkey1": "testvalue1"})
conn.create_tags([snapshot2.id], {"testkey2": "testvalue2"})
snapshots_by_description = conn.get_all_snapshots(
filters={"description": "testsnapshot1"}
)
set([snap.id for snap in snapshots_by_description]).should.equal({snapshot1.id})
snapshots_by_id = conn.get_all_snapshots(filters={"snapshot-id": snapshot1.id})
set([snap.id for snap in snapshots_by_id]).should.equal({snapshot1.id})
snapshots_by_start_time = conn.get_all_snapshots(
filters={"start-time": snapshot1.start_time}
)
set([snap.start_time for snap in snapshots_by_start_time]).should.equal(
{snapshot1.start_time}
)
snapshots_by_volume_id = conn.get_all_snapshots(filters={"volume-id": volume1.id})
set([snap.id for snap in snapshots_by_volume_id]).should.equal(
{snapshot1.id, snapshot2.id}
)
snapshots_by_status = conn.get_all_snapshots(filters={"status": "completed"})
(
{snapshot1.id, snapshot2.id, snapshot3.id}
- {snap.id for snap in snapshots_by_status}
).should.have.length_of(0)
snapshots_by_volume_size = conn.get_all_snapshots(
filters={"volume-size": volume1.size}
)
set([snap.id for snap in snapshots_by_volume_size]).should.equal(
{snapshot1.id, snapshot2.id}
)
snapshots_by_tag_key = conn.get_all_snapshots(filters={"tag-key": "testkey1"})
set([snap.id for snap in snapshots_by_tag_key]).should.equal({snapshot1.id})
snapshots_by_tag_value = conn.get_all_snapshots(filters={"tag-value": "testvalue1"})
set([snap.id for snap in snapshots_by_tag_value]).should.equal({snapshot1.id})
snapshots_by_tag = conn.get_all_snapshots(filters={"tag:testkey1": "testvalue1"})
set([snap.id for snap in snapshots_by_tag]).should.equal({snapshot1.id})
snapshots_by_encrypted = conn.get_all_snapshots(filters={"encrypted": "true"})
set([snap.id for snap in snapshots_by_encrypted]).should.equal({snapshot3.id})
snapshots_by_owner_id = conn.get_all_snapshots(filters={"owner-id": OWNER_ID})
set([snap.id for snap in snapshots_by_owner_id]).should.equal(
{snapshot1.id, snapshot2.id, snapshot3.id}
)
@mock_ec2_deprecated
def test_snapshot_attribute():
import copy
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a")
snapshot = volume.create_snapshot()
# Baseline
attributes = conn.get_snapshot_attribute(
snapshot.id, attribute="createVolumePermission"
)
attributes.name.should.equal("create_volume_permission")
attributes.attrs.should.have.length_of(0)
ADD_GROUP_ARGS = {
"snapshot_id": snapshot.id,
"attribute": "createVolumePermission",
"operation": "add",
"groups": "all",
}
REMOVE_GROUP_ARGS = {
"snapshot_id": snapshot.id,
"attribute": "createVolumePermission",
"operation": "remove",
"groups": "all",
}
# Add 'all' group and confirm
with pytest.raises(EC2ResponseError) as ex:
conn.modify_snapshot_attribute(**dict(ADD_GROUP_ARGS, **{"dry_run": True}))
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the ModifySnapshotAttribute operation: Request would have succeeded, but DryRun flag is set"
)
conn.modify_snapshot_attribute(**ADD_GROUP_ARGS)
attributes = conn.get_snapshot_attribute(
snapshot.id, attribute="createVolumePermission"
)
attributes.attrs["groups"].should.have.length_of(1)
attributes.attrs["groups"].should.equal(["all"])
# Add is idempotent
conn.modify_snapshot_attribute.when.called_with(**ADD_GROUP_ARGS).should_not.throw(
EC2ResponseError
)
# Remove 'all' group and confirm
with pytest.raises(EC2ResponseError) as ex:
conn.modify_snapshot_attribute(**dict(REMOVE_GROUP_ARGS, **{"dry_run": True}))
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the ModifySnapshotAttribute operation: Request would have succeeded, but DryRun flag is set"
)
conn.modify_snapshot_attribute(**REMOVE_GROUP_ARGS)
attributes = conn.get_snapshot_attribute(
snapshot.id, attribute="createVolumePermission"
)
attributes.attrs.should.have.length_of(0)
# Remove is idempotent
conn.modify_snapshot_attribute.when.called_with(
**REMOVE_GROUP_ARGS
).should_not.throw(EC2ResponseError)
# Error: Add with group != 'all'
with pytest.raises(EC2ResponseError) as cm:
conn.modify_snapshot_attribute(
snapshot.id,
attribute="createVolumePermission",
operation="add",
groups="everyone",
)
cm.value.code.should.equal("InvalidAMIAttributeItemValue")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
# Error: Add with invalid snapshot ID
with pytest.raises(EC2ResponseError) as cm:
conn.modify_snapshot_attribute(
"snapshot-abcd1234",
attribute="createVolumePermission",
operation="add",
groups="all",
)
cm.value.code.should.equal("InvalidSnapshot.NotFound")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
# Error: Remove with invalid snapshot ID
with pytest.raises(EC2ResponseError) as cm:
conn.modify_snapshot_attribute(
"snapshot-abcd1234",
attribute="createVolumePermission",
operation="remove",
groups="all",
)
cm.value.code.should.equal("InvalidSnapshot.NotFound")
cm.value.status.should.equal(400)
cm.value.request_id.should_not.be.none
@mock_ec2
def test_modify_snapshot_attribute():
import copy
ec2_client = boto3.client("ec2", region_name="us-east-1")
response = ec2_client.create_volume(Size=80, AvailabilityZone="us-east-1a")
volume = boto3.resource("ec2", region_name="us-east-1").Volume(response["VolumeId"])
snapshot = volume.create_snapshot()
# Baseline
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert not attributes[
"CreateVolumePermissions"
], "Snapshot should have no permissions."
ADD_GROUP_ARGS = {
"SnapshotId": snapshot.id,
"Attribute": "createVolumePermission",
"OperationType": "add",
"GroupNames": ["all"],
}
REMOVE_GROUP_ARGS = {
"SnapshotId": snapshot.id,
"Attribute": "createVolumePermission",
"OperationType": "remove",
"GroupNames": ["all"],
}
# Add 'all' group and confirm
with pytest.raises(ClientError) as cm:
ec2_client.modify_snapshot_attribute(**dict(ADD_GROUP_ARGS, **{"DryRun": True}))
cm.value.response["Error"]["Code"].should.equal("DryRunOperation")
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
ec2_client.modify_snapshot_attribute(**ADD_GROUP_ARGS)
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert attributes["CreateVolumePermissions"] == [
{"Group": "all"}
], "This snapshot should have public group permissions."
# Add is idempotent
ec2_client.modify_snapshot_attribute.when.called_with(
**ADD_GROUP_ARGS
).should_not.throw(ClientError)
assert attributes["CreateVolumePermissions"] == [
{"Group": "all"}
], "This snapshot should have public group permissions."
# Remove 'all' group and confirm
with pytest.raises(ClientError) as ex:
ec2_client.modify_snapshot_attribute(
**dict(REMOVE_GROUP_ARGS, **{"DryRun": True})
)
cm.value.response["Error"]["Code"].should.equal("DryRunOperation")
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
ec2_client.modify_snapshot_attribute(**REMOVE_GROUP_ARGS)
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert not attributes[
"CreateVolumePermissions"
], "This snapshot should have no permissions."
# Remove is idempotent
ec2_client.modify_snapshot_attribute.when.called_with(
**REMOVE_GROUP_ARGS
).should_not.throw(ClientError)
assert not attributes[
"CreateVolumePermissions"
], "This snapshot should have no permissions."
# Error: Add with group != 'all'
with pytest.raises(ClientError) as cm:
ec2_client.modify_snapshot_attribute(
SnapshotId=snapshot.id,
Attribute="createVolumePermission",
OperationType="add",
GroupNames=["everyone"],
)
cm.value.response["Error"]["Code"].should.equal("InvalidAMIAttributeItemValue")
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
# Error: Add with invalid snapshot ID
with pytest.raises(ClientError) as cm:
ec2_client.modify_snapshot_attribute(
SnapshotId="snapshot-abcd1234",
Attribute="createVolumePermission",
OperationType="add",
GroupNames=["all"],
)
cm.value.response["Error"]["Code"].should.equal("InvalidSnapshot.NotFound")
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
# Error: Remove with invalid snapshot ID
with pytest.raises(ClientError) as cm:
ec2_client.modify_snapshot_attribute(
SnapshotId="snapshot-abcd1234",
Attribute="createVolumePermission",
OperationType="remove",
GroupNames=["all"],
)
cm.value.response["Error"]["Code"].should.equal("InvalidSnapshot.NotFound")
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
# Test adding user id
ec2_client.modify_snapshot_attribute(
SnapshotId=snapshot.id,
Attribute="createVolumePermission",
OperationType="add",
UserIds=["1234567891"],
)
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert len(attributes["CreateVolumePermissions"]) == 1
# Test adding user id again along with additional.
ec2_client.modify_snapshot_attribute(
SnapshotId=snapshot.id,
Attribute="createVolumePermission",
OperationType="add",
UserIds=["1234567891", "2345678912"],
)
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert len(attributes["CreateVolumePermissions"]) == 2
# Test removing both user IDs.
ec2_client.modify_snapshot_attribute(
SnapshotId=snapshot.id,
Attribute="createVolumePermission",
OperationType="remove",
UserIds=["1234567891", "2345678912"],
)
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert len(attributes["CreateVolumePermissions"]) == 0
# Idempotency when removing users.
ec2_client.modify_snapshot_attribute(
SnapshotId=snapshot.id,
Attribute="createVolumePermission",
OperationType="remove",
UserIds=["1234567891"],
)
attributes = ec2_client.describe_snapshot_attribute(
SnapshotId=snapshot.id, Attribute="createVolumePermission"
)
assert len(attributes["CreateVolumePermissions"]) == 0
@mock_ec2_deprecated
def test_create_volume_from_snapshot():
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a")
snapshot = volume.create_snapshot("a test snapshot")
with pytest.raises(EC2ResponseError) as ex:
snapshot = volume.create_snapshot("a test snapshot", dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the CreateSnapshot operation: Request would have succeeded, but DryRun flag is set"
)
snapshot = volume.create_snapshot("a test snapshot")
snapshot.update()
snapshot.status.should.equal("completed")
new_volume = snapshot.create_volume("us-east-1a")
new_volume.size.should.equal(80)
new_volume.snapshot_id.should.equal(snapshot.id)
@mock_ec2_deprecated
def test_create_volume_from_encrypted_snapshot():
conn = boto.ec2.connect_to_region("us-east-1")
volume = conn.create_volume(80, "us-east-1a", encrypted=True)
snapshot = volume.create_snapshot("a test snapshot")
snapshot.update()
snapshot.status.should.equal("completed")
new_volume = snapshot.create_volume("us-east-1a")
new_volume.size.should.equal(80)
new_volume.snapshot_id.should.equal(snapshot.id)
new_volume.encrypted.should.be(True)
@mock_ec2_deprecated
def test_modify_attribute_blockDeviceMapping():
"""
Reproduces the missing feature explained at [0], where we want to mock a
call to modify an instance attribute of type: blockDeviceMapping.
[0] https://github.com/spulec/moto/issues/160
"""
conn = boto.ec2.connect_to_region("us-east-1")
reservation = conn.run_instances(EXAMPLE_AMI_ID)
instance = reservation.instances[0]
with pytest.raises(EC2ResponseError) as ex:
instance.modify_attribute(
"blockDeviceMapping", {"/dev/sda1": True}, dry_run=True
)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the ModifyInstanceAttribute operation: Request would have succeeded, but DryRun flag is set"
)
instance.modify_attribute("blockDeviceMapping", {"/dev/sda1": True})
instance = ec2_backends[conn.region.name].get_instance(instance.id)
instance.block_device_mapping.should.have.key("/dev/sda1")
instance.block_device_mapping["/dev/sda1"].delete_on_termination.should.be(True)
@mock_ec2_deprecated
def test_volume_tag_escaping():
conn = boto.ec2.connect_to_region("us-east-1")
vol = conn.create_volume(10, "us-east-1a")
snapshot = conn.create_snapshot(vol.id, "Desc")
with pytest.raises(EC2ResponseError) as ex:
snapshot.add_tags({"key": "</closed>"}, dry_run=True)
ex.value.error_code.should.equal("DryRunOperation")
ex.value.status.should.equal(400)
ex.value.message.should.equal(
"An error occurred (DryRunOperation) when calling the CreateTags operation: Request would have succeeded, but DryRun flag is set"
)
snaps = [snap for snap in conn.get_all_snapshots() if snap.id == snapshot.id]
dict(snaps[0].tags).should_not.be.equal({"key": "</closed>"})
snapshot.add_tags({"key": "</closed>"})
snaps = [snap for snap in conn.get_all_snapshots() if snap.id == snapshot.id]
dict(snaps[0].tags).should.equal({"key": "</closed>"})
@mock_ec2
def test_volume_property_hidden_when_no_tags_exist():
ec2_client = boto3.client("ec2", region_name="us-east-1")
volume_response = ec2_client.create_volume(Size=10, AvailabilityZone="us-east-1a")
volume_response.get("Tags").should.equal(None)
@mock_ec2
def test_copy_snapshot():
ec2_client = boto3.client("ec2", region_name="eu-west-1")
dest_ec2_client = boto3.client("ec2", region_name="eu-west-2")
volume_response = ec2_client.create_volume(AvailabilityZone="eu-west-1a", Size=10)
tag_spec = [
{"ResourceType": "snapshot", "Tags": [{"Key": "key", "Value": "value"}]}
]
create_snapshot_response = ec2_client.create_snapshot(
VolumeId=volume_response["VolumeId"], TagSpecifications=tag_spec
)
copy_snapshot_response = dest_ec2_client.copy_snapshot(
SourceSnapshotId=create_snapshot_response["SnapshotId"],
SourceRegion="eu-west-1",
TagSpecifications=tag_spec,
)
copy_snapshot_response["Tags"].should.equal(tag_spec[0]["Tags"])
ec2 = boto3.resource("ec2", region_name="eu-west-1")
dest_ec2 = boto3.resource("ec2", region_name="eu-west-2")
source = ec2.Snapshot(create_snapshot_response["SnapshotId"])
dest = dest_ec2.Snapshot(copy_snapshot_response["SnapshotId"])
attribs = [
"data_encryption_key_id",
"encrypted",
"kms_key_id",
"owner_alias",
"owner_id",
"progress",
"state",
"state_message",
"tags",
"volume_id",
"volume_size",
]
for attrib in attribs:
getattr(source, attrib).should.equal(getattr(dest, attrib))
# Copy from non-existent source ID.
with pytest.raises(ClientError) as cm:
create_snapshot_error = ec2_client.create_snapshot(VolumeId="vol-abcd1234")
cm.value.response["Error"]["Code"].should.equal("InvalidVolume.NotFound")
cm.value.response["Error"]["Message"].should.equal(
"The volume 'vol-abcd1234' does not exist."
)
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
# Copy from non-existent source region.
with pytest.raises(ClientError) as cm:
copy_snapshot_response = dest_ec2_client.copy_snapshot(
SourceSnapshotId=create_snapshot_response["SnapshotId"],
SourceRegion="eu-west-2",
)
cm.value.response["Error"]["Code"].should.equal("InvalidSnapshot.NotFound")
cm.value.response["Error"]["Message"].should.be.none
cm.value.response["ResponseMetadata"]["RequestId"].should_not.be.none
cm.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
@mock_ec2
def test_search_for_many_snapshots():
ec2_client = boto3.client("ec2", region_name="eu-west-1")
volume_response = ec2_client.create_volume(AvailabilityZone="eu-west-1a", Size=10)
snapshot_ids = []
for i in range(1, 20):
create_snapshot_response = ec2_client.create_snapshot(
VolumeId=volume_response["VolumeId"]
)
snapshot_ids.append(create_snapshot_response["SnapshotId"])
snapshots_response = ec2_client.describe_snapshots(SnapshotIds=snapshot_ids)
assert len(snapshots_response["Snapshots"]) == len(snapshot_ids)
@mock_ec2
def test_create_unencrypted_volume_with_kms_key_fails():
resource = boto3.resource("ec2", region_name="us-east-1")
with pytest.raises(ClientError) as ex:
resource.create_volume(
AvailabilityZone="us-east-1a", Encrypted=False, KmsKeyId="key", Size=10
)
ex.value.response["Error"]["Code"].should.equal("InvalidParameterDependency")
ex.value.response["Error"]["Message"].should.contain("KmsKeyId")
@mock_kms
@mock_ec2
def test_create_encrypted_volume_without_kms_key_should_use_default_key():
kms = boto3.client("kms", region_name="us-east-1")
# Default master key for EBS does not exist until needed.
with pytest.raises(ClientError) as ex:
kms.describe_key(KeyId="alias/aws/ebs")
ex.value.response["Error"]["Code"].should.equal("NotFoundException")
# Creating an encrypted volume should create (and use) the default key.
resource = boto3.resource("ec2", region_name="us-east-1")
volume = resource.create_volume(
AvailabilityZone="us-east-1a", Encrypted=True, Size=10
)
default_ebs_key_arn = kms.describe_key(KeyId="alias/aws/ebs")["KeyMetadata"]["Arn"]
volume.kms_key_id.should.equal(default_ebs_key_arn)
volume.encrypted.should.be.true
# Subsequent encrypted volumes should use the now-created default key.
volume = resource.create_volume(
AvailabilityZone="us-east-1a", Encrypted=True, Size=10
)
volume.kms_key_id.should.equal(default_ebs_key_arn)
volume.encrypted.should.be.true
@mock_ec2
def test_create_volume_with_kms_key():
resource = boto3.resource("ec2", region_name="us-east-1")
volume = resource.create_volume(
AvailabilityZone="us-east-1a", Encrypted=True, KmsKeyId="key", Size=10
)
volume.kms_key_id.should.equal("key")
volume.encrypted.should.be.true
@mock_ec2
def test_kms_key_id_property_hidden_when_volume_not_encrypted():
client = boto3.client("ec2", region_name="us-east-1")
resp = client.create_volume(AvailabilityZone="us-east-1a", Encrypted=False, Size=10)
resp["Encrypted"].should.be.false
resp.should_not.have.key("KmsKeyId")
resp = client.describe_volumes(VolumeIds=[resp["VolumeId"]])
resp["Volumes"][0]["Encrypted"].should.be.false
resp["Volumes"][0].should_not.have.key("KmsKeyId")
resource = boto3.resource("ec2", region_name="us-east-1")
volume = resource.create_volume(
AvailabilityZone="us-east-1a", Encrypted=False, Size=10
)
volume.encrypted.should.be.false
volume.kms_key_id.should.be.none