def GetIPAddress(self):
stdout, _ = vm_util.IssueRetryableCommand(
[azure.AZURE_PATH, 'network', 'public-ip', 'show',
'--output', 'json',
'--name', self.name] + self.resource_group.args)
response = json.loads(stdout)
return response['ipAddress']
def ImportKeyfile(self):
"""Imports the public keyfile to AWS."""
with self._lock:
if self.region in self.imported_keyfile_set:
return
cat_cmd = ['cat', vm_util.GetPublicKeyPath()]
keyfile, _ = vm_util.IssueRetryableCommand(cat_cmd)
import_cmd = util.AWS_PREFIX + [
'ec2',
'--region=%s' % self.region, 'import-key-pair',
'--key-name=%s' % 'perfkit-key-%s' % FLAGS.run_uri,
'--public-key-material=%s' % keyfile
]
vm_util.IssueRetryableCommand(import_cmd)
self.imported_keyfile_set.add(self.region)
if self.region in self.deleted_keyfile_set:
self.deleted_keyfile_set.remove(self.region)
def _Delete(self):
"""Delete a VM instance."""
delete_cmd = util.AWS_PREFIX + [
'ec2', 'terminate-instances',
'--region=%s' % self.region,
'--instance-ids=%s' % self.id
]
vm_util.IssueRetryableCommand(delete_cmd)
def GetAzureStorageConnectionString(storage_account_name, resource_group_args):
"""Get connection string."""
stdout, _ = vm_util.IssueRetryableCommand([
AZURE_PATH, 'storage', 'account', 'show-connection-string', '--name',
storage_account_name
] + resource_group_args + AZURE_SUFFIX)
response = json.loads(stdout)
return response['connectionString']
def _Delete(self):
"""Deletes the disk."""
delete_cmd = util.AWS_PREFIX + [
'ec2', 'delete-volume',
'--region=%s' % self.region,
'--volume-id=%s' % self.id
]
vm_util.IssueRetryableCommand(delete_cmd)
def _PostCreate(self):
"""Get cluster info."""
if not FLAGS.kubeconfig:
FLAGS.kubeconfig = vm_util.PrependTempDir('kubeconfig')
vm_util.IssueRetryableCommand([
azure.AZURE_PATH, 'acs', 'kubernetes', 'get-credentials',
'--name', self.name, '--file', FLAGS.kubeconfig,
'--ssh-key-file', vm_util.GetPrivateKeyPath(),
] + self.resource_group.args)
def Detach(self):
"""Detaches the disk from a VM."""
nova_env = os.environ.copy()
nova_env.update(util.GetDefaultRackspaceNovaEnv(self.zone))
detach_cmd = [
FLAGS.nova_path, 'volume-detach', self.attached_vm_name, self.id
]
vm_util.IssueRetryableCommand(detach_cmd, env=nova_env)
self.attached_vm_name = None
def DisallowAllPorts(self):
"""Closes all ports on the firewall."""
for firewall in self.firewall_names:
firewall_cmd = [
FLAGS.gcloud_path, 'compute', 'firewall-rules', 'delete',
firewall
]
firewall_cmd.extend(util.GetDefaultGcloudFlags(self))
vm_util.IssueRetryableCommand(firewall_cmd)
def _Delete(self):
"""Deletes the security group."""
delete_cmd = util.ALI_PREFIX + [
'ecs', 'DeleteSecurityGroup',
'--RegionId %s' % self.region,
'--SecurityGroupId %s' % self.group_id
]
delete_cmd = util.GetEncodedCmd(delete_cmd)
vm_util.IssueRetryableCommand(delete_cmd)
def GetInternalIP(self):
"""Grab some data."""
stdout, _ = vm_util.IssueRetryableCommand(
[azure.AZURE_PATH, 'network', 'nic', 'show', '--json', self.name] +
self.resource_group.args)
response = json.loads(stdout)
return response['ipConfigurations'][0]['privateIPAddress']
def _PostCreate(self):
"""Allow the service principle to read from the repository."""
create_role_assignment_cmd = [
azure.AZURE_PATH, 'role', 'assignment', 'create',
'--assignee', self.service_principal.app_id,
'--role', 'Reader',
'--scope', self.acr_id,
]
vm_util.IssueRetryableCommand(create_role_assignment_cmd)
def ImportKeyfile(self):
if not (self.client.keypairs.findall(name=self.key_name)):
cat_cmd = ['cat', vm_util.GetPublicKeyPath()]
key_file, _ = vm_util.IssueRetryableCommand(cat_cmd)
pk = self.client.keypairs.create(self.key_name,
public_key=key_file)
else:
pk = self.client.keypairs.findall(name=self.key_name)[0]
self.pk = pk
def GetAllRegions() -> Set[str]:
"""Returns all valid regions."""
stdout, _ = vm_util.IssueRetryableCommand(
[AZURE_PATH, 'account', 'list-locations', '--output', 'json'])
# Filter out staging regions from the output.
return set([
item['name'] for item in json.loads(stdout)
if _IsRecommendedRegion(item)
])
def Detach(self):
"""Detaches the disk from a VM."""
detach_cmd = [
FLAGS.gcloud_path, 'compute', 'instances', 'detach-disk',
self.attached_vm_name, '--device-name', self.name
]
detach_cmd.extend(util.GetDefaultGcloudFlags(self))
vm_util.IssueRetryableCommand(detach_cmd)
self.attached_vm_name = None
def AddMetadata(self, **tags):
tag_string = ';'.join(
['%s=%s' % (key, value)
for key, value in tags.iteritems()])
vm_util.IssueRetryableCommand(
[azure.AZURE_PATH, 'vm', 'set',
self.name,
'--tags', tag_string] +
self.resource_group.args)
def _Create(self):
"""Creates the Placement Group."""
create_cmd = util.AWS_PREFIX + [
'ec2',
'create-placement-group',
'--region=%s' % self.region,
'--group-name=%s' % self.name,
'--strategy=cluster']
vm_util.IssueRetryableCommand(create_cmd)
def _PostCreate(self):
"""Get VM data."""
stdout, _ = vm_util.IssueRetryableCommand(
[azure.AZURE_PATH, 'vm', 'show', '--json', self.name] +
self.resource_group.args)
response = json.loads(stdout)
self.os_disk.name = response['storageProfile']['osDisk']['name']
self.os_disk.created = True
self.internal_ip = self.nic.GetInternalIP()
self.ip_address = self.public_ip.GetIPAddress()
def _PostCreate(self):
"""Gets data about the route table."""
describe_cmd = util.AWS_PREFIX + [
'ec2',
'describe-route-tables',
'--region=%s' % self.region,
'--filters=Name=vpc-id,Values=%s' % self.vpc_id]
stdout, _ = vm_util.IssueRetryableCommand(describe_cmd)
response = json.loads(stdout)
self.id = response['RouteTables'][0]['RouteTableId']
def _PostCreate(self):
super(WindowsGceVirtualMachine, self)._PostCreate()
reset_password_cmd = [
FLAGS.gcloud_path, 'compute', 'reset-windows-password', '--user',
self.user_name, self.name
]
reset_password_cmd.extend(util.GetDefaultGcloudFlags(self))
stdout, _ = vm_util.IssueRetryableCommand(reset_password_cmd)
response = json.loads(stdout)
self.password = response['password']
def _Exists(self):
"""Returns true if the security group exists."""
show_cmd = util.ALI_PREFIX + [
'ecs', 'DescribeSecurityGroupAttribute',
'--RegionId %s' % self.region,
'--SecurityGroupId %s' % self.group_id
]
show_cmd = util.GetEncodedCmd(show_cmd)
stdout, _ = vm_util.IssueRetryableCommand(show_cmd)
return 'SecurityGroupId' in json.loads(stdout)
def AllowPort(self, vm, port):
"""Opens a port on the firewall.
Args:
vm: The BaseVirtualMachine object to open the port for.
port: The local port to open.
"""
if vm.is_static or port == SSH_PORT:
return
create_cmd = [AZURE_PATH,
'vm',
'endpoint',
'create',
vm.name,
str(port)]
vm_util.IssueRetryableCommand(
create_cmd + ['--protocol=tcp'])
vm_util.IssueRetryableCommand(
create_cmd + ['--protocol=udp'])
def CreateRoute(self, internet_gateway_id):
"""Adds a route to the internet gateway."""
create_cmd = util.AWS_PREFIX + [
'ec2',
'create-route',
'--region=%s' % self.region,
'--route-table-id=%s' % self.id,
'--gateway-id=%s' % internet_gateway_id,
'--destination-cidr-block=0.0.0.0/0']
vm_util.IssueRetryableCommand(create_cmd)
def _PostCreate(self):
super(BaseWindowsAzureVirtualMachine, self)._PostCreate()
config_dict = {'commandToExecute': windows_virtual_machine.STARTUP_SCRIPT}
config = json.dumps(config_dict)
vm_util.IssueRetryableCommand([
azure.AZURE_PATH, 'vm', 'extension', 'set', '--vm-name', self.name,
'--name', 'CustomScriptExtension', '--publisher', 'Microsoft.Compute',
'--version', '1.4',
'--protected-settings=%s' % config
] + self.resource_group.args)
def GetRegionsInGeo(geo: str) -> Set[str]:
"""Gets valid regions in the geo."""
stdout, _ = vm_util.IssueRetryableCommand([
AZURE_PATH, 'account', 'list-locations', '--output', 'json', '--query',
f"[?metadata.geographyGroup == '{geo}']"
])
return set([
item['name'] for item in json.loads(stdout)
if _IsRecommendedRegion(item)
])
def _Delete(self):
"""Deletes the disk."""
delete_cmd = util.ALI_PREFIX + [
'ecs', 'DeleteDisk', '--DiskId %s' % self.id
]
logging.info(
'Deleting AliCloud disk %s. This may fail if the disk is not '
'yet detached, but will be retried.', self.id)
delete_cmd = util.GetEncodedCmd(delete_cmd)
vm_util.IssueRetryableCommand(delete_cmd)
def _Create(self):
"""Creates the internet gateway."""
create_cmd = util.AWS_PREFIX + [
'ec2',
'create-internet-gateway',
'--region=%s' % self.region]
stdout, _ = vm_util.IssueRetryableCommand(create_cmd)
response = json.loads(stdout)
self.id = response['InternetGateway']['InternetGatewayId']
util.AddDefaultTags(self.id, self.region)
def _Create(self):
"""Creates the peering object.
Documentation on creating a vpc object:
https://docs.aws.amazon.com/vpc/latest/peering/vpc-pg.pdf
"""
# Creates Peering Connection
create_cmd = util.AWS_PREFIX + [
'ec2',
'create-vpc-peering-connection',
'--region=%s' % self.network_a.region,
'--peer-region=%s' % self.network_b.region,
'--vpc-id=%s' % self.network_a.vpc.id,
'--peer-vpc-id=%s' % self.network_b.vpc.id]
stdout, _ = vm_util.IssueRetryableCommand(create_cmd)
response = json.loads(stdout)
self.id = response['VpcPeeringConnection'][
'VpcPeeringConnectionId']
# Accepts Peering Connection
accept_cmd = util.AWS_PREFIX + [
'ec2',
'accept-vpc-peering-connection',
'--region=%s' % self.network_b.region,
'--vpc-peering-connection-id=%s' % self.id]
vm_util.IssueRetryableCommand(accept_cmd)
util.AddDefaultTags(self.id, self.network_a.region)
logging.info('Creating VPC peering between %s and %s',
self.network_a.vpc.cidr, self.network_b.vpc.cidr)
# Adds VPC peering to both networks' route tables
self.network_a.route_table.CreateVpcPeeringRoute(self.id,
self.network_b.vpc.cidr)
self.network_b.route_table.CreateVpcPeeringRoute(self.id,
self.network_a.vpc.cidr)
# Updates security group to allow inbound traffic from peering networks
self.network_a.vpc.AllowVpcPeerInBound(self.network_b.vpc)
self.network_b.vpc.AllowVpcPeerInBound(self.network_a.vpc)
def IssueRetryable(self, **kwargs):
"""Tries running the openstack cli command until it succeeds or times out.
Args:
**kwargs: Keyword arguments to forward to vm_util.IssueRetryableCommand
when issuing the openstack cli command.
Returns:
(stdout, stderr) pair of strings from running the openstack command.
"""
return vm_util.IssueRetryableCommand(self._GetCommand(), **kwargs)
def IssueRetryableCommandFunction(cmd, **kwargs):
"""Use vm_util to issue the given retryable command.
Args:
cmd: the gcloud command to run
**kwargs: additional arguments for the gcloud command
Returns:
stdout, stderr, tuple from running the command
"""
return vm_util.IssueRetryableCommand(cmd.GetCommand(), **kwargs)
def GetAzureStorageAccountKey(storage_account_name, resource_group_args):
"""Get storage account key."""
stdout, _ = vm_util.IssueRetryableCommand(
[AZURE_PATH, 'storage', 'account', 'keys', 'list',
'--account-name', storage_account_name] +
resource_group_args + AZURE_SUFFIX)
response = json.loads(stdout)
# A new storage account comes with two keys, but we only need one.
assert response[0]['permissions'] == 'Full'
return response[0]['value']