Ping in container always fails after I upgraded Cloudbreak to v2.7.1.
Initially I installed Cloudbreak v2.4.2 in AWS using the AMI 'cloudbreak-deployer-242-2018-05-301 (ami-85a852fa)'. Ping in container always succeeds as per the attached cbd-doctor1.png. However, after I upgraded Cloudbreak to v2.7.1 by cbd update command, it always fails as per the attached cbd-doctor2.png.
Please note this Cloudbreak instance has only Private IP, but not Public IP. This might be the cause.
Could you please tell me if there is a way to resolve the problem? Also, I would like to know the impact of the problem - In which case does the container need to connect to the Internet?
Thank you in advance.