aws-ec2: for VpnConnection, tunnelInsideCidr is required if two tunnel options

[azatoth]

Describe the bug

When setting up a VpnConnection and under tunnelOptions specify two VpnTunnelOptions, currently you are required to hard code two unique tunnelInsideCidr.

Expected Behavior

That the tunnelInsideCidr would be automatically generated for each of the tunnels

Current Behavior

CDK fails with following error:

Error: Same undefined `tunnelInsideCidr` cannot be used for both tunnels.

Reproduction Steps

var vpc = new Vpc( /* ... */ );
vpc.addVpnConnection(
      "MyVPC",
      VpnConnectionOptions
        .builder()
        .ip(VPN_HOST)
        .staticRoutes(VPN_PEERS)
        .tunnelOptions(
          ImmutableList.of(
            VpnTunnelOption.builder().preSharedKeySecret(vpnSecret.getSecretValue()).build(),
            VpnTunnelOption.builder().preSharedKeySecret(vpnBackupSecret.getSecretValue()).build()
          )
        )
        .build()
    );

Possible Solution

No response

Additional Information/Context

No response

CDK CLI Version

2.95.1 (build ae455d8)

Framework Version

No response

Node.js Version

v18.14.2

OS

Linux

Language

Java

Language Version

No response

Other information

No response

[msambol]

I'll take this.

[github-actions]

⚠️COMMENT VISIBILITY WARNING⚠️

Comments on closed issues are hard for our team to see.
If you need more assistance, please either tag a team member or open a new issue that references this one.
If you wish to keep having a conversation with other community members under this issue feel free to do so.