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nlf / dlite

The simplest way to use Docker on OS X

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Can't access internet within dlite container

mccall114 opened this issue · comments

commented

Bug Reports

  • dlite version in use (run dlite --version): dlite 1.1.5, installed on Mac OS X El Capitan 10.11.6

  • expected behavior: within docker, expecting curl google.com to return results. also getting connection refused when running docker pull or docker import

  • actual behavior: curl.google.com hangs then can't resolve host. same for directly curling the IP

  • steps to reproduce: docker run --rm -it <container> bash then trying to curl. Docker image is a modified Ubuntu 14.04.4 LTS

This is my /etc/resolv.conf within the container:
nameserver 8.8.8.8
nameserver 192.168.64.1 # eth0

If I run this with regular Docker (aka not dlite), it works fine. It also works fine on a 2nd machine that has both dlite and regular Docker installed. Is there some dlite config that somehow got modified or is missing? Has anyone else experienced this?

commented

to document this here (@mccall114 and i have been working on this via email) we haven't been able to determine exactly what's going on.

host to vm and vm to host communication works correctly, vm to internet fails. the vm's routing table is correct and the host's appears to be.

commented

@nlf, is dlite using xhyve at this stage in 1.1.5? Is there any chance that upgrading to a later version of dlite would fix this (i.e. use hyperkit instead)?

commented

yup, it sure is, and you're right trying out the 2.0 beta is probably your best bet. it already uses hyperkit in the latest betas.

you'd have to completely remove dlite 1.1.5, then download the latest beta and put it on your path. brew install libev then run dlite init and dlite start once that finishes. with some luck that'll have you up and running.