b8d000853e
Automatic merge from submit-queue Cross-build hyperkube and debian-iptables for ARM. Also add a flannel image We have to be able to build complex docker images too on `amd64` hosts. Right now we can't build Dockerfiles with `RUN` commands when building for other architectures e.g. ARM. Resin has a tutorial about this here: https://resin.io/blog/building-arm-containers-on-any-x86-machine-even-dockerhub/ But it's a bit clumsy syntax. The other alternative would be running this command in a Makefile: ``` # This registers in the kernel that ARM binaries should be run by /usr/bin/qemu-{ARCH}-static docker run --rm --privileged multiarch/qemu-user-static:register --reset ``` and ``` ADD https://github.com/multiarch/qemu-user-static/releases/download/v2.5.0/x86_64_qemu-arm-static.tar.xz /usr/bin ``` Then the kernel will be able to differ ARM binaries from amd64. When it finds a ARM binary, it will invoke `/usr/bin/qemu-arm-static` first and lets `qemu` translate the ARM syscalls to amd64 ones. Some code here: https://github.com/multiarch WDYT is the best approach? If registering `binfmt_misc` in the kernels of the machines is OK, then I think we should go with that. Otherwise, we'll have to wait for resin's patch to be merged into mainline qemu before we may use the code I have here now. @fgrzadkowski @david-mcmahon @brendandburns @zmerlynn @ixdy @ihmccreery @thockin
Cluster Configuration
The scripts and data in this directory automate creation and configuration of a Kubernetes cluster, including networking, DNS, nodes, and master components.
See the getting-started guides for examples of how to use the scripts.
cloudprovider/config-default.sh contains a set of tweakable definitions/parameters for the cluster.
The heavy lifting of configuring the VMs is done by SaltStack.