一、配置先决条件

二、安装containerd

三、修改配置文件

四、启动

一、配置先决条件

# cat << EOF | sudo tee /etc/modules-load.d/containerd.conf

overlay

br_netfilter

EOF

]# sudo modprobe overlay

]# sudo modprobe br_netfilter

]# lsmod|grep netfilter

# cat <

net.bridge.bridge-nf-call-iptables = 1

net.ipv4.ip_forward = 1

net.bridge.bridge-nfs-call-ip6tables = 1

EOF

# sudo sysctl --system

此图有一处错误

二、安装containerd

# yum install -y yum-utils device-mapper-persistent-data lvm2

# yum-config-manager \

--add-repo \

https://download.docker.com/linux/centos/docker-ce.repo

# yum update -y && yum install -y containerd.io

# mkdir -p /etc/containerd

# containerd config default | tee /etc/containerd/config.toml

三、修改配置文件

# vi /etc/containerd/config.toml

1、第一处修改

sandbox_image = "registry.aliyuncs.com/google_containers/pause:3.6"

2、第二处修改

SystemdCgroup = true

3、第三处修改：

[plugins."io.containerd.grpc.v1.cri".registry.mirrors]

        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]

          endpoint = ["https://gt7m705s.mirror.aliyuncs.com"]

        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."192.168.6.10"]

          endpoint = ["http://192.168.6.10"]

      [plugins."io.containerd.grpc.v1.cri".registry.configs]

        [plugins."io.containerd.grpc.v1.cri".registry.configs."192.168.6.10".tls]

          insecure_skip_verify = true

        [plugins."io.containerd.grpc.v1.cri".registry.configs."192.168.6.10".auth]

          username = "****"

          password = "******"

4、第四处修改

四、启动：

# systemctl start containerd

# systemctl enable containerd

# systemctl status containerd

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