Edit file File name : cloud-init-hotplugd.service Content :# Paired with cloud-init-hotplugd.socket to read from the FIFO # /run/cloud-init/hook-hotplug-cmd which is created during a udev network # add or remove event as processed by 10-cloud-init-hook-hotplug.rules. # On start, read args from the FIFO, process and provide structured arguments # to `cloud-init devel hotplug-hook` which will setup or teardown network # devices as configured by user-data. # Known bug with an enforcing SELinux policy: LP: #1936229 # cloud-init-hotplud.service will read args from file descriptor 3 [Unit] Description=cloud-init hotplug hook daemon After=cloud-init-hotplugd.socket Requires=cloud-init-hotplugd.socket [Service] Type=simple ExecStart=/bin/bash -c 'read args <&3; echo "args=$args"; \ exec /usr/bin/cloud-init devel hotplug-hook $args; \ exit 0' SyslogIdentifier=cloud-init-hotplugd TimeoutStopSec=5 Save