Reading this [1] made me understand how to build a boot2docker image.
I took the following steps:
- cloned the boot2docker repo
- switched to the v1.10.3 tag
- edited the kernel_config to set CONFIG_INET_XFRM_MODE_TRANSPORT=yes
- built a new boot2docker.iso
- started two VMs using this (host3/host4)
- extended my Solr service to run on hosts 3/4
When I attempted to ping the host4 network agent from the host3 network agent, I still got no response. Likewise, the Solr instances cannot see each other on their normal port 8983.
Any other ideas?
[1] https://github.com/boot2docker/boot2docker/blob/master/doc/BUILD.md