rpcbind.socket fails to start when rebooting overcloud node

Solution Verified - Updated -

Issue

  • When rebooting overcloud nodes, we see that rpcbind.socket get failed status
  • The following error is shown in $ sudo systemctl status rpcbind.socket

    systemd:rpcbind.socket failed to listen on sockets: Address family not supported by protocol
    systemd:Job rpcbind.service/start failed with result 'dependency'.
    systemd:Unit rpcbind.socket entered failed state.
    

Environment

  • Red Hat OpenStack Platform 13
  • KernelDisableIPv6: true is configured in deployment templates

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