[chef] Why does knife sometime decide to bomb out?

[David Montgomery < >]

Hi,

Per the below....this happens about 10% of the time.  Why does this
happen?  This just happened three times in a row.


 :~/.chef$
 knife ec2 server create -r
"role[monitor_server]" -E development --region ap-southeast-1 -Z
ap-southeast-1a -I ami-c4622596 --flavor m1.medium -G nginx -x ubuntu
-S sg_development -i  /home/ubuntu/.ec2/sg_development.pem
Instance ID: i-ba8a5dee
Flavor: m1.medium
Image: ami-c4622596
Region: ap-southeast-1
Availability Zone: ap-southeast-1a
Security Groups: nginx
SSH Key: sg_development

Waiting for server..............
Public DNS Name: ec2-46-137-237-153.ap-southeast-1.compute.amazonaws.com
Public IP Address: 46.137.237.153
Private DNS Name: ip-10-131-34-124.ap-southeast-1.compute.internal
Private IP Address: 10.131.34.124

Waiting for sshd.done
Bootstrapping Chef on ec2-46-137-237-153.ap-southeast-1.compute.amazonaws.com
ERROR: Net::SSH::HostKeyMismatch: fingerprint
f2:50:06:7a:7c:dc:e3:94:08:89:a4:ae:04:3c:ab:a9 does not match for
"ec2-46-137-237-153.ap-southeast-1.compute.amazonaws.com,46.137.237.153"