[email protected] wrote: > From: Jeff Schroeder <[email protected]> > > The original idea is from Garrick Staples @ USC. My implementation is > designed to work on crazy raid controllers like in HP servers that show > /dev/cciss/c0d0 or normal servers that show /dev/sda. This assumes that > the list-harddrives command is available. It is part of anaconda and > might not be available on SUSE or other non Redhat based distributions. > > Signed-off-by: Jeff Schroeder <[email protected]> > --- > snippets/keep_ssh_host_keys | 44 > +++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 44 insertions(+), 0 deletions(-) > create mode 100644 snippets/keep_ssh_host_keys > > diff --git a/snippets/keep_ssh_host_keys b/snippets/keep_ssh_host_keys > new file mode 100644 > index 0000000..93a6fad > --- /dev/null > +++ b/snippets/keep_ssh_host_keys > @@ -0,0 +1,44 @@ > +#raw > +# Nifty trick to restore ssh keys without using a nochroot %post > + > +echo "Saving ssh host keys..." > /dev/ttyS0 > + > +keys_found=no > + > +insmod /lib/jbd.o > +insmod /lib/ext3.o > + > +drives=$(list-harddrives | awk '{print $1}') > +for disk in $drives; do > + DISKS="$DISKS $(fdisk -l /dev/$disk | awk '/^\/dev/{print $1}')" > +done > + > +for disk in $DISKS; do > + name=$(basename $disk) > + mkdir -p /tmp/$name /tmp/ssh > + mount $disk /tmp/$name > + [ $? -eq 0 ] || continue # Skip to the next partition if the mount fails > + > + # Copy current ssh host keys out to be reused > + if [ -d /tmp/${name}/etc/ssh ]; then > + cp -a /tmp/${name}/etc/ssh/ssh_host* /tmp/ssh > + keys_found="yes" > + umount /tmp/$name > + break > + fi > + umount /tmp/$name > + rm -r /tmp/$name > +done > + > +# Loop until the ssh rpm is installed > +if [ "$keys_found" = "yes" ]; then > + while : ; do > + sleep 10 > + if [ -d /mnt/sysimage/etc/ssh ] ; then > + cp -f /tmp/ssh/ssh_host* /mnt/sysimage/etc/ssh/ > + logger "SSH-HOST-KEY copied to newly installed system" > + break > + fi > + done & > +fi > +#end >
Applied to devel, thanks! --Michael _______________________________________________ cobbler mailing list [email protected] https://fedorahosted.org/mailman/listinfo/cobbler
