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 Github

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...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):...

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