Use a hardlink for containerd.sock

Symlinks are not visible inside the plugin container

Author: jpc

k8s-socketcan-daemonset.yaml

@@ -23,7 +23,7 @@ spec:
           - -c
           - chroot /root/ modprobe vcan || { chroot /root/ apt-get install -y linux-modules-extra-$(uname -r) && chroot /root/ modprobe vcan; } && echo Succesfully installed and loaded the vcan kernel module;
             chroot /root/ mknod /var/run/k8s-socketcan/fakedev b 1 1 && echo Succesfully created the /var/run/k8s-socketcan/fakedev device;
-            for path in /var/run/containerd/containerd.sock /var/snap/microk8s/common/run/containerd.sock /run/k3s/containerd/containerd.sock; do [ -S /root/$path ] && ln -sfn $sock /root/var/run/k8s-socketcan/containerd.sock && echo "Found containerd socket in $path" && break; done
+            for path in /var/run/containerd/containerd.sock /var/snap/microk8s/common/run/containerd.sock /run/k3s/containerd/containerd.sock; do [ -S /root/$path ] && chroot /root/ ln -fn $path /var/run/k8s-socketcan/containerd.sock && echo "Found containerd socket in $path" && break; done;
         securityContext:
           privileged: true
           capabilities: