I use CircleCI 1.0, and ubuntu-14.04. I want to build a Docker image using a Dockerfile that contains:
FROM amazonlinux:latest RUN yum -y install openssh-clients
The reason is that I need the
ssh-keyscan binary. However, the installation fails with:
Failed: iputils.x86_64 0:20121221-7.13.amzn1
I’ve heard that this might happen on older Linux versions, perhaps not supporting
aufs fully, and perhaps using Docker engine versions that are not stable.