Unable to build images based on fedora

[bram-bezem]

It seems that kaniko is unable to build images based on the official fedora images from https://hub.docker.com/_/fedora/.

A Dockerfile consisting of

FROM fedora

fails with the following error
level=error msg="symlink ../proc/self/mounts /etc/mtab: file exists"

This happens for all fedora tags including 28/latest, 27 and 26

The command used and full output is as follows

$ docker run -v $(pwd):/workspace gcr.io/kaniko-project/executor:latest -f Dockerfile -d anywhere
time="2018-08-17T10:32:21Z" level=info msg="appending to multi args anywhere"
time="2018-08-17T10:32:21Z" level=info msg="Downloading base image fedora"
2018/08/17 10:32:21 No matching credentials were found, falling back on anonymous
time="2018-08-17T10:32:22Z" level=info msg="Mounted directories: [/kaniko /var/run /proc /dev /dev/pts /sys /sys/fs/cgroup /sys/fs/cgroup/cpuset /sys/fs/cgroup/cpu /sys/fs/cgroup/cpuacct /sys/fs/cgroup/blkio /sys/fs/cgroup/memory /sys/fs/cgroup/devices /sys/fs/cgroup/freezer /sys/fs/cgroup/net_cls /sys/fs/cgroup/perf_event /sys/fs/cgroup/net_prio /sys/fs/cgroup/hugetlb /sys/fs/cgroup/pids /sys/fs/cgroup/systemd /dev/mqueue /workspace /etc/resolv.conf /etc/hostname /etc/hosts /dev/shm /proc/bus /proc/fs /proc/irq /proc/sys /proc/sysrq-trigger /proc/acpi /proc/kcore /proc/keys /proc/timer_list /proc/sched_debug /sys/firmware]"
time="2018-08-17T10:32:23Z" level=info msg="Unpacking layer: 0"
time="2018-08-17T10:32:23Z" level=info msg="Not adding /dev because it is whitelisted"
time="2018-08-17T10:32:23Z" level=info msg="Not adding /etc/hostname because it is whitelisted"
time="2018-08-17T10:32:23Z" level=info msg="Not adding /etc/hosts because it is whitelisted"
time="2018-08-17T10:32:23Z" level=error msg="symlink ../proc/self/mounts /etc/mtab: file exists"

[priyawadhwa]

Hey @brambezem , thanks for pointing this bug out -- I've opened a PR which should fix this issue.

[priyawadhwa]

Hey @brambezem , this issue should be fixed with #293 -- please open another issue if you run into any problems!