kata-deploy-cc: Simplify the script

As containerd is the only supported container engine, let's simplify the
script and, at the same time, make it clear that other container engines
are not supported yet.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
This commit is contained in:
Fabiano Fidêncio 2022-09-05 14:17:44 +02:00
parent 1f610ea5cc
commit f684d00d50

View File

@ -204,11 +204,7 @@ function remove_artifacts() {
function cleanup_cri_runtime() { function cleanup_cri_runtime() {
cleanup_different_shims_base cleanup_different_shims_base
case $1 in
containerd | k3s | k3s-agent | rke2-agent | rke2-server)
cleanup_containerd cleanup_containerd
;;
esac
} }
@ -223,9 +219,7 @@ function reset_runtime() {
kubectl label node "$NODE_NAME" katacontainers.io/kata-runtime- kubectl label node "$NODE_NAME" katacontainers.io/kata-runtime-
systemctl daemon-reload systemctl daemon-reload
systemctl restart "$1" systemctl restart "$1"
if [ "$1" == "containerd" ]; then
systemctl restart kubelet systemctl restart kubelet
fi
} }
function main() { function main() {
@ -236,22 +230,14 @@ function main() {
fi fi
runtime=$(get_container_runtime) runtime=$(get_container_runtime)
if [ "$runtime" != "containerd" ]; then
if [ "$runtime" == "k3s" ] || [ "$runtime" == "k3s-agent" ] || [ "$runtime" == "rke2-agent" ] || [ "$runtime" == "rke2-server" ]; then die "$runtime is not supported for now"
containerd_conf_tmpl_file="${containerd_conf_file}.tmpl"
if [ ! -f "$containerd_conf_tmpl_file" ]; then
cp "$containerd_conf_file" "$containerd_conf_tmpl_file"
fi fi
containerd_conf_file="${containerd_conf_tmpl_file}"
containerd_conf_file_backup="${containerd_conf_file}.bak"
elif [ "$runtime" == "containerd" ]; then
# runtime == containerd
if [ ! -f "$containerd_conf_file" ] && [ -d $(dirname "$containerd_conf_file") ] && \ if [ ! -f "$containerd_conf_file" ] && [ -d $(dirname "$containerd_conf_file") ] && \
[ -x $(command -v containerd) ]; then [ -x $(command -v containerd) ]; then
containerd config default > "$containerd_conf_file" containerd config default > "$containerd_conf_file"
fi fi
fi
action=${1:-} action=${1:-}
if [ -z "$action" ]; then if [ -z "$action" ]; then
@ -259,9 +245,6 @@ function main() {
die "invalid arguments" die "invalid arguments"
fi fi
# only install / remove / update if we are dealing with containerd
if [[ "$runtime" =~ ^(containerd|k3s|k3s-agent|rke2-agent|rke2-server)$ ]]; then
case "$action" in case "$action" in
install) install)
install_artifacts install_artifacts
@ -281,7 +264,6 @@ function main() {
print_usage print_usage
;; ;;
esac esac
fi
#It is assumed this script will be called as a daemonset. As a result, do #It is assumed this script will be called as a daemonset. As a result, do
# not return, otherwise the daemon will restart and rexecute the script # not return, otherwise the daemon will restart and rexecute the script