CGROUP_DRIVER=${CGROUP_DRIVER:-""}
# if cgroups per qos is enabled, optionally change cgroup root
CGROUP_ROOT=${CGROUP_ROOT:-""}
# owner of client certs, default to current user if not specified
USER=${USER:-$(whoami)}
# if true, limited swap is being used instead of unlimited swap (default)
LIMITED_SWAP=${LIMITED_SWAP:-""}

# required for cni installation
CNI_CONFIG_DIR=${CNI_CONFIG_DIR:-/etc/cni/net.d}

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