cosmic	server	release	20190628	ebs-ssd	amd64	cn-north-1	ami-08dcaac9743d41b81			hvm
cosmic	server	release	20190628	ebs-ssd	amd64	cn-northwest-1	ami-07c29aa87fdfa6b60			hvm
cosmic	server	release	20190628	instance-store	amd64	cn-north-1	ami-0202de1e6aeff894d			hvm
cosmic	server	release	20190628	instance-store	amd64	cn-northwest-1	ami-08992a398e005b9f8			hvm