Devstack cannot ssh into VM when using Heat

Question

I am using devstack on my Mac. When launching an instance via the console, I can ssh into the new instance using the appropriate key. However, if I launch an instance using a Heat stack-create, defining the same key pair and the same image and all that, I cannot ssh into the VM.

Does anyone have an idea why that may be happening? I keep getting "Permission denied (publickey).", which indicates that the key was apparently not injected into the new VM, but as I said, this only breaks if I use Heat.

Answer 1

问题解决了。我发现对于Heat部署的实例，我需要以ec2-user身份登录。我使用'ubuntu'作为登录用户，这适用于手动启动的实例（当然，对于我的Ubuntu图像）。