containerd.sock¶
Check Items¶
Check whether the containerd.sock file exists on the node. This file affects the startup of container runtime in the Euler OS.
Solution¶
Scenario: The Docker used by the node is the customized Euler-docker.
Log in to the node.
Run the rpm -qa | grep docker | grep euleros command. If the command output is not empty, the Docker used on the node is Euler-docker.
Run the ls /run/containerd/containerd.sock command. If the file exists, Docker startup will fail.
Run the rm -rf /run/containerd/containerd.sock command and perform the cluster upgrade check again.