3 # This will format a new machine with a BOOT+HAMMER setup and install
4 # the live CD. You would boot the live CD, dhclient your network up,
5 # then run 'rconfig :hammer', assuming you have a rconfig server on the
6 # LAN. Alternately fetch the script from a known location and just run it.
8 # ad6s1a will be setup as a small UFS /boot. ad6s1d will be setup as
9 # HAMMER with all remaining disk space. Pseudo file-systems will be
10 # created for /var, /usr, etc (giving them separate inode spaces and
13 # WARNING: HAMMER filesystems (and pseudo-filesystems) must be
14 # occassionally pruned and reblocked. 'man hammer' for more information.
16 # $DragonFly: src/share/examples/rconfig/hammer.sh,v 1.4 2008/10/21 14:02:48 swildner Exp $
20 # For safety this only runs on a CD-booted machine
22 df / | awk '{ print $1; }' | fgrep cd
23 if ( $status > 0 ) then
24 echo "This program formats your disk and you didn't run it from"
29 echo "This program formats disk ${disk}! Hit ^C now or its gone."
30 foreach i ( 10 9 8 7 6 5 4 3 2 1 )
36 # Unmount any prior mounts on /mnt, reverse order to unwind
37 # sub-directory mounts.
39 foreach i ( `df | fgrep /mnt | awk '{ print $6; }' | tail -r` )
49 # Format and label the disk.
52 # 'd' HAMMER filesystem
54 # Use PFSs for backup domain separation
56 dd if=/dev/zero of=/dev/${disk} bs=32k count=16
58 disklabel64 -r -w ${disk}s1 auto
59 disklabel64 -B ${disk}s1
60 disklabel64 ${disk}s1 > /tmp/label
61 cat >> /tmp/label << EOF
66 disklabel64 -R ${disk}s1 /tmp/label
69 newfs_hammer -L ROOT /dev/${disk}s1d
73 mount_hammer /dev/${disk}s1d /mnt
75 mount /dev/${disk}s1a /mnt/boot
77 # Create PFS mount points for nullfs.
79 # Do the mounts manually so we can install the system, setup
83 hammer pfs-master /mnt/pfs/usr
84 hammer pfs-master /mnt/pfs/usr.obj
85 hammer pfs-master /mnt/pfs/var
86 hammer pfs-master /mnt/pfs/var.crash
87 hammer pfs-master /mnt/pfs/var.tmp
88 hammer pfs-master /mnt/pfs/tmp
89 hammer pfs-master /mnt/pfs/home
96 mount_null /mnt/pfs/usr /mnt/usr
97 mount_null /mnt/pfs/var /mnt/var
98 mount_null /mnt/pfs/tmp /mnt/tmp
99 mount_null /mnt/pfs/home /mnt/home
105 mount_null /mnt/pfs/var.tmp /mnt/var/tmp
106 mount_null /mnt/pfs/var.crash /mnt/var/crash
107 mount_null /mnt/pfs/usr.obj /mnt/usr/obj
110 chmod 1777 /mnt/var/tmp
112 # Install the system from the live CD
115 cpdup -o /boot /mnt/boot
116 cpdup -o /usr /mnt/usr
117 cpdup -o /var /mnt/var
118 cpdup -i0 /etc.hdd /mnt/etc
120 chflags -R nohistory /mnt/tmp
121 chflags -R nohistory /mnt/var/tmp
122 chflags -R nohistory /mnt/var/crash
123 chflags -R nohistory /mnt/usr/obj
125 # Create some directories to be used for NFS mounts later on.
128 foreach i ( /proc /usr/doc /usr/src /repository /ftp /archive )
129 if ( ! -d /mnt$i ) then
134 cat > /mnt/etc/fstab << EOF
135 # Device Mountpoint FStype Options Dump Pass#
136 /dev/${disk}s1d / hammer rw 1 1
137 /dev/${disk}s1a /boot ufs rw 1 1
138 /dev/${disk}s1b none swap sw 0 0
139 /pfs/usr /usr null rw 0 0
140 /pfs/var /var null rw 0 0
141 /pfs/tmp /tmp null rw 0 0
142 /pfs/home /home null rw 0 0
143 /pfs/var.tmp /var/tmp null rw 0 0
144 /pfs/usr.obj /usr/obj null rw 0 0
145 /pfs/var.crash /var/crash null rw 0 0
146 proc /proc procfs rw 0 0
147 # misc NFS mounts to get your test box access to 'stuff'
148 #crater:/repository /repository nfs ro,intr,bg 0 0
149 #crater:/usr/doc /usr/doc nfs ro,intr,bg 0 0
150 #crater:/ftp /ftp nfs ro,intr,bg 0 0
151 #crater:/sources/HEAD /usr/src nfs ro,intr,bg 0 0
152 #pkgbox:/archive /archive nfs ro,intr,bg 0 0
155 # Because root is not on the boot partition we have to tell the loader
156 # to tell the kernel where root is.
158 cat > /mnt/boot/loader.conf << EOF
159 vfs.root.mountfrom="hammer:${disk}s1d"
162 # Setup interface, configuration, sshd
164 set ifc = `route -n get default | fgrep interface | awk '{ print $2; }'`
165 set ip = `ifconfig $ifc | fgrep inet | fgrep -v inet6 | awk '{ print $2; }'`
166 set lip = `echo $ip | awk -F . '{ print $4; }'`
168 echo -n "ifconfig_$ifc=" >> /mnt/etc/rc.conf
169 echo '"DHCP"' >> /mnt/etc/rc.conf
170 cat >> /mnt/etc/rc.conf << EOF
173 hostname="test$lip.MYDOMAIN.XXX"
174 dumpdev="/dev/${disk}s1b"
179 cat >> /mnt/etc/sysctl.conf << EOF
180 #net.inet.ip.portrange.first=4000
183 # adjust work directory for pkgsrc in case we want
184 # to mount /usr/pkgsrc read-only.
186 cat >> /mnt/usr/pkg/etc/mk.conf << EOF
187 .ifdef BSD_PKG_MK # begin pkgsrc settings
188 WRKOBJDIR= /usr/obj/pkgsrc
189 .endif # end pkgsrc settings
192 # Allow sshd root logins via dsa key only
194 fgrep 'PermitRootLogin without-password' /mnt/etc/ssh/sshd_config >& /dev/null
196 echo "PermitRootLogin without-password" >> /mnt/etc/ssh/sshd_config
199 # additional loader.conf stuff
200 #cat >> /mnt/boot/loader.conf << EOF
204 # Get sshd working - auto install my key so I can login.
206 #mkdir -p /mnt/root/.ssh
207 #cat > /mnt/root/.ssh/authorized_keys << EOF
211 if ( ! -f /mnt/etc/ssh/ssh_host_dsa_key ) then
213 ssh-keygen -t dsa -f ssh_host_dsa_key -N ""
216 # take CD out and reboot