/usr/sbin/groupadd -r dirsrv
[   20s] /usr/sbin/useradd -r -c User for 389 directory server -d
/var/lib/dirsrv -g dirsrv -U dirsrv -s /sbin/nologin
[   20s] useradd: options -U and -g conflict
[   20s] Usage: useradd [options] LOGIN
[   20s]        useradd -D
[   20s]        useradd -D [options]
[   20s] Options:
[   20s]       --badname                 do not check for bad names
[   20s]   -b, --base-dir BASE_DIR       base directory for the home directory
of the
[   20s]                                 new account
[   20s]       --btrfs-subvolume-home    use BTRFS subvolume for home directory
[   20s]   -c, --comment COMMENT         GECOS field of the new account
[   20s]   -d, --home-dir HOME_DIR       home directory of the new account
[   20s]   -D, --defaults                print or change default useradd
configuration
[   20s]   -e, --expiredate EXPIRE_DATE  expiration date of the new account
[   20s]   -f, --inactive INACTIVE       password inactivity period of the new
account
[   20s]   -F, --add-subids-for-system   add entries to sub[ud]id even when
adding a system user
[   20s]   -g, --gid GROUP               name or ID of the primary group of the
new
[   20s]                                 account
[   20s]   -G, --groups GROUPS           list of supplementary groups of the
new
[   20s]                                 account
[   20s]   -h, --help                    display this help message and exit
[   20s]   -k, --skel SKEL_DIR           use this alternative skeleton
directory
[   20s]   -K, --key KEY=VALUE           override /etc/login.defs defaults
[   20s]   -m, --create-home             create the user's home directory
[   20s]   -M, --no-create-home          do not create the user's home
directory
[   20s]   -N, --no-user-group           do not create a group with the same
name as
[   20s]                                 the user
[   20s]   -o, --non-unique              allow to create users with duplicate
[   20s]                                 (non-unique) UID
[   20s]   -p, --password PASSWORD       encrypted password of the new account
[   20s]   -r, --system                  create a system account
[   20s]   -R, --root CHROOT_DIR         directory to chroot into
[   20s]   -P, --prefix PREFIX_DIR       prefix directory where are located the
/etc/* files
[   20s]   -s, --shell SHELL             login shell of the new account
[   20s]   -u, --uid UID                 user ID of the new account
[   20s]   -U, --user-group              create a group with the same name as
the user
[   20s]   -Z, --selinux-user SEUSER     use a specific SEUSER for the SELinux
user mapping
[   20s]       --selinux-range SERANGE   use a specific MLS range for the
SELinux user mapping
[   20s] error: %prein(389-ds-3.1.1~git0.aef1668-1.1.x86_64) scriptlet failed,
exit status 1
[   20s] error: 389-ds-3.1.1~git0.aef1668-1.1.x86_64: install failed
[   20s] error]
[   20s] Installation of 389-ds-3.1.1~git0.aef1668-1.1.x86_64 failed:
[   20s] Error: Subprocess failed. Error: RPM failed: Command exited with
status 1.
[   20s] Abort, retry, ignore? [a/r/i] (a): a


it shouldn't run "groupadd dirsrv" and then "useradd -U". useradd -U does the
groupadd and the user creation in one go.