def export_instance(request, instance_id, instance_name,
status_check_interval):
"""Export instance image to S3"""
project_id = request.user.tenant_id
aws_access_key_id, aws_secret_access_key, region_name = utils.get_api_keys(
project_id)
buckets = s3.list_buckets(request)
if project_id not in buckets:
s3.create_bucket(request, project_id, region_name)
s3.grant_bucket_acl(request, project_id)
task_id = ec2.export_instance_to_s3(request, instance_id, project_id,
instance_name)
# TODO : from oslo_service.loopingcall import FixedIntervalLoopingCall should be applied
while True:
task = transport.get_export_task(request, task_id)
task_state = task.get("State")
if task_state is None:
raise KeyError("export instance task state is None")
LOG.debug("Export Task State : {}".format(task_state))
sleep(status_check_interval)
if task_state == "completed":
LOG.debug("VM export ready!!")
break
return task
def ec2_resource(request):
project_id = request.user.tenant_id
aws_access_key_id, aws_secret_access_key, region_name = get_api_keys(
project_id)
session = boto3.session.Session(
aws_access_key_id=aws_access_key_id,
aws_secret_access_key=aws_secret_access_key,
region_name=region_name)
return session.resource("ec2")
def s3_client(request):
project_id = request.user.tenant_id
aws_access_key_id, aws_secret_access_key, region_name = utils.get_api_keys(
project_id)
session = boto3.session.Session(
aws_access_key_id=aws_access_key_id,
aws_secret_access_key=aws_secret_access_key,
region_name=region_name)
return session.client("s3")
def upload_to_s3(request, target_file, object_name):
""" Upload to s3. Create the container if it does not exist."""
project_id = request.user.tenant_id
aws_access_key_id, aws_secret_access_key, region_name = utils.get_api_keys(
project_id)
buckets = s3.list_buckets(request)
if project_id not in buckets:
s3.create_bucket(request, project_id, region_name)
s3.grant_bucket_acl(request, project_id)
return s3.upload_object(request, target_file, object_name)