c12s-kubespray/roles/container-engine/cri-dockerd/templates/cri-dockerd.service.j2

[Unit]
Description=CRI Interface for Docker Application Container Engine
Documentation=https://docs.mirantis.com
After=network-online.target firewalld.service docker.service
Wants=network-online.target docker.service
Requires=cri-dockerd.socket

[Service]
Type=notify
ExecStart={{ bin_dir }}/cri-dockerd --container-runtime-endpoint {{ cri_socket }} --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin --network-plugin=cni --pod-cidr={{ kube_pods_subnet }} --pod-infra-container-image={{ pod_infra_image_repo }}:{{ pod_infra_version }} {% if enable_dual_stack_networks %}--ipv6-dual-stack=True{% endif %}

ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always

# Note that StartLimit* options were moved from "Service" to "Unit" in systemd 229.
# Both the old, and new location are accepted by systemd 229 and up, so using the old location
# to make them work for either version of systemd.
StartLimitBurst=3

# Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 230.
# Both the old, and new name are accepted by systemd 230 and up, so using the old name to make
# this option work for either version of systemd.
StartLimitInterval=60s

# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity

# Comment TasksMax if your systemd version does not support it.
# Only systemd 226 and above support this option.
TasksMax=infinity
Delegate=yes
KillMode=process
# Set the cgroup slice of the service so that kube reserved takes effect
{% if kube_reserved is defined and kube_reserved|bool %}
Slice={{ kube_reserved_cgroups_for_service_slice }}
{% endif %}

[Install]
WantedBy=multi-user.target