Set default "" to extra runtime handler.

Signed-off-by: Lantao Liu <lantaol@google.com>
This commit is contained in:
Lantao Liu 2019-03-14 13:10:15 -07:00 committed by Derek McGowan
parent 474c79bd52
commit ee6d69bbc1
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@ -181,6 +181,8 @@ disabled_plugins = ["restart"]
EOF EOF
chmod 644 "${config_path}" chmod 644 "${config_path}"
# CONTAINERD_EXTRA_RUNTIME_HANDLER is the extra runtime handler to install.
CONTAINERD_EXTRA_RUNTIME_HANDLER=${CONTAINERD_EXTRA_RUNTIME_HANDLER:-""}
if [[ -n "${CONTAINERD_EXTRA_RUNTIME_HANDLER}" ]]; then if [[ -n "${CONTAINERD_EXTRA_RUNTIME_HANDLER}" ]]; then
cat >> ${config_path} <<EOF cat >> ${config_path} <<EOF
[plugins.cri.containerd.runtimes.${CONTAINERD_EXTRA_RUNTIME_HANDLER}] [plugins.cri.containerd.runtimes.${CONTAINERD_EXTRA_RUNTIME_HANDLER}]