尝试的命令：sudo sed -i 's|SystemdCgroup = false|SystemdCgroup = true|g' /etc/containerd/config.toml
配置文件修改成功
master-node:~:% containerd config dump | grep Systemd
SystemdCgroup = true
但是containerd无法正常启动
奉上kubelet日志：kubelet5.log - 123云盘
奉上containerd日志：containerd.log - 123云盘
奉上config文件：config.toml - 123云盘
/lib/systemd/system/containerd.service：
master-node:~:% sudo cat /lib/systemd/system/containerd.service
[sudo] tim 的密码：
# Copyright The containerd Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target local-fs.target
[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/bin/containerd
Type=notify
Delegate=yes
KillMode=process
Restart=always
RestartSec=5
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNPROC=infinity
LimitCORE=infinity
LimitNOFILE=1048576
# Comment TasksMax if your systemd version does not supports it.
# Only systemd 226 and above support this version.
TasksMax=infinity
OOMScoreAdjust=-999
[Install]
WantedBy=multi-user.target
master-node:~:% sudo cat /var/lib/kubelet/kubeadm-flags.env
KUBELET_KUBEADM_ARGS="--container-runtime-endpoint=unix:///var/run/containerd/containerd.sock --pod-infra-container-image=quay.io/choral-k8s/pause:3.9"