私有子网上的 EC2 启动失败
EC2 Launch Failure On Private Subnet
我已经购买了预留实例时数，但无法在我的私有子网中启动预留实例。我收到的唯一消息是
Launch Failed
The requested configuration is currently not supported. Please check the documentation for supported configurations.
我该如何解决这个问题？该消息没有帮助。
What I have done:
1. Created two subnets. One public (10.0.0.0/25) and one private (10.0.1.0/25).
2. Assign route tables to each subnet. The public subnet is attached to an Internet Gateway.
这是对我的实例启动的回顾：
Instance Type ECUs vCPUs Memory (GiB) Instance Storage (GB) EBS-Optimized Available Network Performance
t2.small Variable 1 2 EBS only - Low to Moderate
Security Group ID Name Description
sg-xxxxxxxe xxxx-private-1a xxxx-private-1a
All selected security groups inbound rules
Type Protocol Port Range Source
SSH TCP 22 0.0.0.0/0
Number of instances 1 Purchasing option On demand
Network vpc-6e385e0a
Subnet subnet-98b5e2ee
EBS-optimized No
Monitoring No
Termination protection No
Shutdown behavior Stop
IAM role None
Tenancy dedicated
Host ID
Affinity Off
Kernel ID Use default
RAM disk ID Use default
User data
Assign Public IP No
Assign IPv6 IP Use subnet setting (Disable)
Network interfaces
Device Network Interface Subnet Primary IP Secondary IP Addresses
eth0 New network interface subnet-98b5e2ee 10.0.1.5
Tenancy dedicated
不要选择那个。那是专门的主机。抛出错误是因为 t2 类型实例在专用主机上不可用。但是你写你有一个保留实例（RI）。因此，您不想以专用租赁方式启动。
我已经购买了预留实例时数，但无法在我的私有子网中启动预留实例。我收到的唯一消息是
Launch Failed
The requested configuration is currently not supported. Please check the documentation for supported configurations.
我该如何解决这个问题？该消息没有帮助。
What I have done:
1. Created two subnets. One public (10.0.0.0/25) and one private (10.0.1.0/25).
2. Assign route tables to each subnet. The public subnet is attached to an Internet Gateway.
这是对我的实例启动的回顾：
Instance Type ECUs vCPUs Memory (GiB) Instance Storage (GB) EBS-Optimized Available Network Performance
t2.small Variable 1 2 EBS only - Low to Moderate
Security Group ID Name Description
sg-xxxxxxxe xxxx-private-1a xxxx-private-1a
All selected security groups inbound rules
Type Protocol Port Range Source
SSH TCP 22 0.0.0.0/0
Number of instances 1 Purchasing option On demand
Network vpc-6e385e0a
Subnet subnet-98b5e2ee
EBS-optimized No
Monitoring No
Termination protection No
Shutdown behavior Stop
IAM role None
Tenancy dedicated
Host ID
Affinity Off
Kernel ID Use default
RAM disk ID Use default
User data
Assign Public IP No
Assign IPv6 IP Use subnet setting (Disable)
Network interfaces
Device Network Interface Subnet Primary IP Secondary IP Addresses
eth0 New network interface subnet-98b5e2ee 10.0.1.5
Tenancy dedicated
不要选择那个。那是专门的主机。抛出错误是因为 t2 类型实例在专用主机上不可用。但是你写你有一个保留实例（RI）。因此，您不想以专用租赁方式启动。