This article provides steps to resolve networking issue after upgrading the VMware Aria Operations for Logs nodes.
VMware Aria Operations for Logs 8.x
Sometimes after upgrade of the nodes, the permissions on /etc/systemd/network/10-eth0-network is observed to be as -rw-r----- instead of -rw-r--r--
To resolve this issue follow the steps mentioned below:
chmod o+r /etc/systemd/network/10-eth0-network to correct the permissions.systemctl restart systemd-networkd to restart the network service.