Running rootless kata and podman on fedora 29 or 30

fed_rootless_kata_podman.sh

#!/bin/bash -x

# Needs reboot after modify selinux/config file to disable selinux

# this is bring ran on a fedora29 ccloudvm instance
# ccloudvm create --cpus 4 --mem 4096 --disk 64 --name KataPodmanDemo fedora29

# The main difference between fed28 and fed29 is that the go and conmon packages are up to date

# install dependencies (tmux/vim optional)
sudo dnf update -y
sudo dnf install -y \
        git \
        wget \
        podman \
        atomic-registries \
        btrfs-progs-devel \
        containernetworking-cni \
        device-mapper-devel \
        gcc \
        git \
        glib2-devel \
        glibc-devel \
        glibc-static \
        go \
        golang-github-cpuguy83-go-md2man \
        gpgme-devel \
        iptables \
        libassuan-devel \
        libgpg-error-devel \
        libseccomp-devel \
        libselinux-devel \
        make \
        ostree-devel \
        pkgconfig \
        qemu \
        runc \
        containers-common \
        autoconf \
        automake \
        libcap-devel

# add to kvm group
sudo usermod -a -G kvm $USER

# disable selinux - not supported by kata
sudo sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config

GOPATH=~/go
PATH=/usr/local/go/bin:$GOPATH/bin:$PATH

# make go dir
mkdir -p $GOPATH/src/

# get libpod and build branch with latest slirp4netns
libpodDir="github.com/containers/libpod"
slirpDir="github.com/rootless-containers/slirp4netns"
kataDir="github.com/kata-containers/runtime"
go get -u -d $libpodDir
go get -u -d $slirpDir
go get -u $kataDir

pushd $GOPATH/src/$slirpDir
./autogen.sh
./configure
make && sudo -E make install
popd

pushd $GOPATH/src/$libpodDir
git remote add demo http://github.com/gabibeyer/libpod
git fetch demo
git checkout rootlessKata
make && sudo -E make install
popd

# install kata
source /etc/os-release
ARCH=$(arch)
BRANCH="${BRANCH:-master}"
sudo dnf -y install dnf-plugins-core
sudo -E dnf config-manager --add-repo "http://download.opensuse.org/repositories/home:/katacontainers:/releases:/${ARCH}:/${BRANCH}/Fedora_${VERSION_ID}/home:katacontainers:releases:${ARCH}:${BRANCH}.repo"
sudo -E dnf -y install kata-runtime kata-proxy kata-shim

pushd $GOPATH/src/$kataDir
git remote add demo http://github.com/gabibeyer/runtime
git fetch demo
git checkout rootlessLogic
make && sudo -E make install
popd

# modify kata config file
# move to /etc
sudo mkdir /etc/kata-containers
sudo install -o $USER -g root -m 0640 /usr/share/defaults/kata-containers/configuration.toml /etc/kata-containers
sudo sed -i 's/^\(initrd =.*\)/# \1/g' /etc/kata-containers/configuration.toml

# enable full debug
sudo sed -i -e 's/^# *\(enable_debug\).*=.*$/\1 = true/g' /etc/kata-containers/configuration.toml
sudo sed -i -e 's/^kernel_params = "\(.*\)"/kernel_params = "\1 agent.log=debug initcall_debug"/g' /etc/kata-containers/configuration.toml

# disable_vhost_net
sudo sed -i -e 's/^#disable_vhost_net = true/disable_vhost_net = true/' /etc/kata-containers/configuration.toml

# run qemu-lite
#sudo sed -i -e 's/^path = "\/usr\/bin\/qemu-system-x86_64"/path = "\/usr\/bin\/qemu-lite-system-x86_64"/' /etc/kata-containers/configuration.toml

sudo chown -R $USER:root /usr/share/kata-containers

# reboot machine to selinux disabling and kvm group append to take place
sudo reboot

# to run kata
# podman run -it --runtime=/usr/local/bin/kata-runtime alpine sh

# or, you can add kata to the libpod config, so you don't have to use the runtime full qualified path everytime. You can even make it the default runtime.
# echo "  kata = [\"/usr/local/bin/kata-runtime\"]" >> ~/.config/containers/libpod.conf
# note: With other commands you will still need to pass the runtime if you don't make it the default: 
# ex: podman rm --runtime=kata -l

# Also, there is a --log-level=debug if you want to see libpod logs, and then the kata logs are in journal