penguin/monok8s

alpine/install-packages.sh

raw · 2034 bytes

#!/bin/bash

cd /build

echo "##################################################### Installing basic packages"
apk add alpine-base \
	openrc busybox-openrc bash nftables nmap-ncat \
	lm-sensors lm-sensors-fancontrol lm-sensors-fancontrol-openrc e2fsprogs u-boot-tools

# For diagnotics
apk add \
  iproute2 iproute2-ss curl bind-tools procps strace tcpdump lsof jq binutils \
  openssl conntrack-tools ethtool findmnt kmod coreutils util-linux zstd libcap-utils
echo '[ -x /bin/bash ] && exec /bin/bash -l' >> "/root/.profile"

# Compat layer for kubelet for now. Will look into building it myself later. If needed
apk add gcompat
kubelet --version || exit 1

echo "##################################################### Installing CRI-O"
mkdir -p /usr/local/bin

tar zxf crio.tar.gz
cd cri-o

./install

crio config 2>&1 > /dev/null
if [ $? -ne 0 ]; then
	crio config
	exit $?
fi

sed -i "s/default_runtime = \"crun\"/\0\ncgroup_manager = \"cgroupfs\"/g" /etc/crio/crio.conf.d/10-crio.conf
grep cgroup_manager /etc/crio/crio.conf.d/10-crio.conf || exit 1

echo "##################################################### Installing Control Agent"
CTL_BIN=$(find /usr/lib/monok8s/imagestore -name "ctl" | grep "$CTL_BIN_LAYER")
if [ -z "$CTL_BIN" ]; then
	echo "Unable to locate the control agent binary"
	exit 1
fi
ln -s "$CTL_BIN" /usr/local/bin/ctl


mkdir -p /var/run/crio
mkdir -p /var/lib/containers/storage
mkdir -p /var/lib/cni
mkdir -p /var/log/crio
mkdir -p /var/log/kubelet
mkdir -p /var/log/monok8s
mkdir -p /etc/cni/net.d
mkdir -p /opt/cni/bin
mkdir -p /etc/kubernetes/manifests
mkdir -p /run/crun
mkdir -p /run/runc

# Kubernetes legacy things that need to exists but have no use for us
mkdir -p /usr/libexec/kubernetes/kubelet-plugins/volume/exec
chmod 0755 /usr/libexec/kubernetes \
            /usr/libexec/kubernetes/kubelet-plugins \
            /usr/libexec/kubernetes/kubelet-plugins/volume \
            /usr/libexec/kubernetes/kubelet-plugins/volume/exec

touch /var/log/crio/crio.log
touch /var/log/crio/kubelet.log