def _get_retry_strategy():
retry_strategy_builder = RetryStrategyBuilder(max_attempts_check=True, max_attempts=10,
retry_max_wait_between_calls_seconds=30,
retry_base_sleep_time_seconds=3,
backoff_type=oci.retry.BACKOFF_FULL_JITTER_EQUAL_ON_THROTTLE_VALUE)
retry_strategy_builder.add_service_error_check(
service_error_retry_config={429: [], 400: ['QuotaExceeded', 'LimitExceeded']},
service_error_retry_on_any_5xx=True)
return retry_strategy_builder.get_retry_strategy()
def do_work_hook(self):
if 'content_md5' in self.multipart_kwargs:
self.multipart_kwargs.pop('content_md5')
self.multipart_kwargs['part_size'] = self.part_size
ma = PooledMultipartObjectAssembler(self.object_storage_client,
self.namespace_name,
self.bucket_name, self.object_name,
self.object_storage_request_pool,
**self.multipart_kwargs)
ma.new_upload()
# max_attempts retries - with exponential sleep time and a max wait of 60 secs.
retry_strategy = RetryStrategyBuilder(retry_max_wait_between_calls_seconds=60).add_max_attempts(self.max_retries)\
.no_total_elapsed_time() \
.add_service_error_check() \
.get_retry_strategy()
ma.add_parts_from_file(self.file_path)
if self.multipart_part_completion_callback:
ma.upload(
progress_callback=self.multipart_part_completion_callback)
else:
ma.upload(retry_strategy=retry_strategy)
response = ma.commit()
multipart_hash = cli_util.verify_checksum(
self.file_path, no_multipart=False,
ma=ma) if self.verify_checksum else None
return response, multipart_hash
def run_job(self):
self.status = SUCCESS
self.log_callback.info('Creating image.')
self.request_credentials([self.account])
credentials = self.credentials[self.account]
config = {
'user': self.oci_user_id,
'key_content': credentials['signing_key'],
'fingerprint': credentials['fingerprint'],
'tenancy': self.tenancy,
'region': self.region
}
compute_client = ComputeClient(config)
compute_composite_client = ComputeClientCompositeOperations(
compute_client)
object_name = self.status_msg['object_name']
namespace = self.status_msg['namespace']
self.cloud_image_name = self.status_msg['cloud_image_name']
image_source_details = ImageSourceViaObjectStorageTupleDetails(
bucket_name=self.bucket,
namespace_name=namespace,
object_name=object_name,
source_image_type=self.image_type,
operating_system=self.operating_system,
operating_system_version=self.operating_system_version)
image_details = CreateImageDetails(
compartment_id=self.compartment_id,
display_name=self.cloud_image_name,
image_source_details=image_source_details,
launch_mode=self.launch_mode)
retry_strategy = RetryStrategyBuilder(
max_attempts=self.max_oci_attempts,
service_error_retry_config={
'service_error_retry_config': {
400: ['LimitExceeded']
}
}).get_retry_strategy()
response = compute_composite_client.create_image_and_wait_for_state(
create_image_details=image_details,
wait_for_states=[Image.LIFECYCLE_STATE_AVAILABLE],
operation_kwargs={'retry_strategy': retry_strategy},
waiter_kwargs={'max_wait_seconds': self.max_oci_wait_seconds})
self.status_msg['image_id'] = response.data.id
self.log_callback.info(
'Created image has ID: {0}.'.format(object_name))
def cleanup_image(self, credentials, image_id):
self.log_callback.info(
'Cleaning up image: {0} in region: {1}.'.format(
self.cloud_image_name,
self.region
)
)
config = {
'user': self.oci_user_id,
'key_content': credentials['signing_key'],
'fingerprint': credentials['fingerprint'],
'tenancy': self.tenancy,
'region': self.region
}
compute_client = ComputeClient(config)
compute_composite_client = ComputeClientCompositeOperations(
compute_client
)
retry_strategy = RetryStrategyBuilder(
max_attempts=self.max_oci_attempts,
service_error_retry_config={
'service_error_retry_config': {400: ['LimitExceeded']}
}
).get_retry_strategy()
try:
compute_composite_client.delete_image_and_wait_for_state(
image_id=image_id,
wait_for_states=[
Image.LIFECYCLE_STATE_DELETED
],
operation_kwargs={'retry_strategy': retry_strategy},
waiter_kwargs={'max_wait_seconds': self.max_oci_wait_seconds}
)
except Exception as error:
msg = 'Failed to cleanup image: {0}'.format(error)
self.add_error_msg(msg)
self.log_callback.warning(msg)
def _make_raw_request(ctx, target_uri, http_method, request_body,
request_headers):
# Endpoint doesn't make sense because we're asking someone for a --target-uri. We could also just use the --endpoint parameter but that
# feels like an overloading of that concept (which is declared in cli_root)
if ctx.obj['endpoint']:
raise click.UsageError(
'The --endpoint parameter cannot be specified with this command')
# Table output may not make too much sense here because we're also dumping out headers and status code, in addition
# to the data
if ctx.obj['output'] == 'table':
raise click.UsageError(
'The table output format is not supported with this command')
if ctx.obj['debug']:
six.moves.http_client.HTTPConnection.debuglevel = 1
jmespath_expression = cli_util.get_jmespath_expression_from_context(ctx)
# Deliberately a bit open as we can permit an empty string through as an empty request body
parsed_request_body = ''
if request_body is not None and request_body.strip() != '':
request_body_as_dict = cli_util.parse_json_parameter(
'request_body', request_body, 'camelize_keys', False)
parsed_request_body = json.dumps(request_body_as_dict)
additional_headers = {}
if request_headers:
additional_headers = cli_util.parse_json_parameter(
'request_headers', request_headers, 'camelize_keys', False)
retry_strategy = DEFAULT_RETRY_STRATEGY
if ctx.obj['max_attempts']:
retry_strategy = RetryStrategyBuilder().add_max_attempts(max_attempts=ctx.obj['max_attempts']) \
.add_total_elapsed_time(total_elapsed_time_seconds=600) \
.add_service_error_check(service_error_retry_config=retry_checkers.RETRYABLE_STATUSES_AND_CODES,
service_error_retry_on_any_5xx=True) \
.get_retry_strategy()
if ctx.obj['no_retry']:
retry_strategy = oci.retry.NoneRetryStrategy()
# Make a request and output the results. The retry strategy should make sure that we can ride out
# connection errors or timeouts, but its logic around ServiceError will not kick in because that's our
# construct and not something which requests raises.
#
# However, with the spirit of this operation I think that is OK because really we just want to make a
# call and then display the result (even if the result of that call is not a 2xx), so even a 4xx or 5xx
# would be considered successful from this operation's perspective as it was able to hit a URI and get
# a response
with cli_util.build_raw_requests_session(ctx) as requests_session:
response = retry_strategy.make_retrying_call(
requests_session.request,
method=http_method,
url=target_uri,
data=parsed_request_body,
headers=additional_headers)
result_dict = {
'status': '{} {}'.format(response.status_code, response.reason),
'headers':
{key: value
for (key, value) in response.headers.items()}
}
try:
dict_from_response_body = response.json()
if jmespath_expression:
result_dict['data'] = jmespath_expression.search(
dict_from_response_body)
else:
result_dict['data'] = dict_from_response_body
except ValueError:
# We may not have gotten valid JSON. In that case, do our best and just display something
result_dict['data'] = response.text
print(cli_util.pretty_print_format(result_dict))
