Installing containerd

Procedure

1. Clone the containerd source package.

   1	git clone https://github.com/containerd/containerd -b release/1.4

2. Initialize the directory module.

   1 2	cd containerd go mod init github.com/containerd/containerd

   

3. Add missing modules and delete unnecessary modules.

   1	go mod tidy

4. Download dependencies to the project.

   go mod vendor

5. Compile the source code.

   1

   make

   

6. Install containerd.

   1	make install

   

7. Configure systemd.

   1 2 3 4

   mkdir -p /usr/local/lib/systemd/system/ cp containerd.service /usr/local/lib/systemd/system/containerd.service systemctl daemon-reload systemctl enable --now containerd

   

8. Create a default containerd configuration file and configure cgroup.
   

   Modify the sandbox_image parameter. Otherwise, you may fail to pull images.

   1. Create a default containerd configuration file.

      1 2	mkdir -p /etc/containerd containerd config default > /etc/containerd/config.toml

   2. Set the cgroup and sandbox_image parameters.
      1. Open the /etc/containerd/config.toml file.

         1	vi /etc/containerd/config.toml

      2. Press i to enter the insert mode. In the /etc/containerd/config.toml file, change sandbox_image under the [plugins."io.containerd.grpc.v1.cri"] field to the following information:

         1	sandbox_image="registry.aliyuncs.com/google_containers/pause:3.2"

      3. Under the [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options] field, add the following information to complete the cgroup configuration:

         1	SystemdCgroup = true

         Modification result:

         

      4. Press Esc, type :wq!, and press Enter to save the file and exit.
      5. Restart containerd to make the new configuration take effect.

         1	sudo systemctl restart containerd