KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use do_apply_changes_in_loop method in localstack

Best Python code snippet using localstack_python

template_deployer.py

Source:template_deployer.py

...1270    def apply_changes_in_loop(self, changes, stack, stack_name, action=None, new_stack=None):1271        from localstack.services.cloudformation.cloudformation_api import StackChangeSet1272        def _run(*args):1273            try:1274                self.do_apply_changes_in_loop(changes, stack, stack_name)1275                status = "%s_COMPLETE" % action1276            except Exception as e:1277                LOG.debug(1278                    'Error applying changes for CloudFormation stack "%s": %s %s'1279                    % (stack.stack_name, e, traceback.format_exc())1280                )1281                status = "%s_FAILED" % action1282            stack.set_stack_status(status)1283            if isinstance(new_stack, StackChangeSet):1284                new_stack.metadata["Status"] = status1285                new_stack.metadata["ExecutionStatus"] = (1286                    "EXECUTE_FAILED" if "FAILED" in status else "EXECUTE_COMPLETE"1287                )1288                new_stack.metadata["StatusReason"] = "Deployment %s" % (1289                    "failed" if "FAILED" in status else "succeeded"1290                )1291        # run deployment in background loop, to avoid client network timeouts1292        return start_worker_thread(_run)1293    def do_apply_changes_in_loop(self, changes, stack, stack_name: str):1294        # apply changes in a retry loop, to resolve resource dependencies and converge to the target state1295        changes_done = []1296        max_iters = 301297        new_resources = stack.resources1298        # apply default props before running the loop1299        for resource_id, resource in new_resources.items():1300            add_default_resource_props(1301                resource,1302                stack.stack_name,1303                resource_id=resource_id,1304                existing_resources=new_resources,1305            )1306        # start deployment loop1307        for i in range(max_iters):...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.