[root@rhel8-base system-generators]# cat /run/cloud-init/cloud-init-generator.log
/usr/lib/systemd/system-generators/cloud-init-generator normal=/run/systemd/generator early=/run/systemd/generator.early late=/run/systemd/generator.late
kernel command line (/proc/cmdline): BOOT_IMAGE=(hd0,msdos1)/vmlinuz-4.18.0-193.6.3.el8_2.x86_64 root=/dev/mapper/vg00-root ro net.ifnames=0 biosdevname=0 ipv6.disable=1 crashkernel=auto resume=/dev/mapper/vg00-swap rd.lvm.lv=vg00/root rd.lvm.lv=vg00/swap rd.lvm.lv=vg00/usr rhgb quiet console=tty0 console=ttyS0,115200n8
kernel_cmdline found unset
etc_file found unset
default found enabled
checking for datasource
ds-identify rc=1
ds-identify _RET=notfound
cloud-init is enabled but no datasource found, disabling
already disabled: no change needed [no /run/systemd/generator.early/multi-user.target.wants/cloud-init.target]