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authorGerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>2011-11-28 12:28:03 -0300
committerGerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>2011-11-28 12:28:03 -0300
commit76dea1654eafdf6544899edcad839a7d22bcddce (patch)
tree3abe9ac330109be76756ffccf27e11c0fb6211c6 /archiso/hooks
parent8eb4c624dc41f47f93a04d9e42f531e0642e228b (diff)
[archiso] Add PXE NFS support
It add support for using *.sfs images via NFS. It must be located after archiso_pxe_nbd in mkinitcpio.conf, in that way NBD is the default. New boot parameters: archiso_nfs_srv=IP:/path Set the NFS IP and path. Accepts ${pxeserver} as IP. archiso_nfs_opt= Sets NFS mount opts (comma separated) Defaults to: port = as given by server portmap daemon rsize = 1024 wsize = 1024 timeo = 7 retrans = 3 acregmin = 3 acregmax = 60 acdirmin = 30 acdirmax = 60 flags = hard, nointr, noposix, cto, ac :: Running Hook [archiso_pxe_common] IP-Config: eth0 hardware address 52:54:00:12:34:57 mtu 1500 IP-Config: eth0 guessed broadcast address 192.168.0.255 IP-Config: eth0 guessed nameserver address 192.168.0.218 IP-Config: eth0 complete (from 192.168.0.218): address: 192.168.0.90 broadcast: 192.168.0.255 netmask: 255.255.255.0 gateway: 192.168.0.218 dns0 : 192.168.0.218 dns1 : 0.0.0.0 rootserver: 192.168.0.218 rootpath: filename : :: Running Hook [archiso_pxe_nbd] :: Running Hook [archiso_pxe_curl] :: Running Hook [archiso_pxe_nfs] :: Mounting '192.168.0.77:/mnt/iso' ... 192.168.0.77:/mnt/iso/ on /run/archiso/bootmnt type nfs (rw,relatime,vers=3,rsize=524288,wsize=524288,namlen=255,hard,nolock,proto=tcp,port=65535,timeo=7,retrans=3,sec=sys,local_lock=all,addr=192.168.0.77) ... My /etc/exports /mnt/iso 192.168.0.90(ro,no_subtree_check,no_root_squash)
Diffstat (limited to 'archiso/hooks')
-rw-r--r--archiso/hooks/archiso_pxe_nfs26
1 files changed, 26 insertions, 0 deletions
diff --git a/archiso/hooks/archiso_pxe_nfs b/archiso/hooks/archiso_pxe_nfs
new file mode 100644
index 0000000..a053672
--- /dev/null
+++ b/archiso/hooks/archiso_pxe_nfs
@@ -0,0 +1,26 @@
+# vim: set ft=sh:
+
+run_hook() {
+ if [[ -n "${ip}" && -n "${archiso_nfs_srv}" ]]; then
+
+ archiso_nfs_srv=$(eval echo ${archiso_nfs_srv})
+ [[ -n "${archiso_nfs_opt}" ]] && archiso_nfs_opt="-o ${archiso_nfs_opt}"
+
+ mount_handler="archiso_nfs_mount_handler"
+ fi
+}
+
+archiso_nfs_mount_handler() {
+ newroot="${1}"
+ mkdir -p "/run/archiso/bootmnt"
+ msg ":: Mounting '${archiso_nfs_srv}'"
+ # Do not put "${archiso_nfs_opt}" nfsmount fails!
+ if ! nfsmount ${archiso_nfs_opt} "${archiso_nfs_srv}" "/run/archiso/bootmnt"; then
+ echo "ERROR: Mounting '${archiso_nfs_srv}'"
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ fi
+
+ archiso_mount_handler ${newroot}
+}