in cdk/backend/backend_stack.py [0:0]
def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:
super().__init__(scope, id, **kwargs)
# create new vpc
vpc = ec2.Vpc(self, "VPC")
# create eks
self.eks = self.create_eks(vpc)
# create elasticache redis
self.redis = self.create_redis(vpc, self.eks)
# create rds
self.rds_cluster = self.create_rds(vpc, self.eks)