From 79b571dae951ba9bfe36440750c1a1408b19cd69 Mon Sep 17 00:00:00 2001
From: baigk <baiguoku@huawei.com>
Date: Sun, 2 Aug 2015 21:56:23 -0400
Subject: support deployment os of ubuntu 14.04 with cobbler for compass

JIRA: COMPASS-3

Change-Id: I703658b04ec7ec1df4a2a3b9eac5656419d8fd9f
Signed-off-by: baigk <baiguoku@huawei.com>
---
 deploy/adapters/cobbler/snippets/post_s390_reboot | 67 +++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 deploy/adapters/cobbler/snippets/post_s390_reboot

(limited to 'deploy/adapters/cobbler/snippets/post_s390_reboot')

diff --git a/deploy/adapters/cobbler/snippets/post_s390_reboot b/deploy/adapters/cobbler/snippets/post_s390_reboot
new file mode 100644
index 00000000..be99664f
--- /dev/null
+++ b/deploy/adapters/cobbler/snippets/post_s390_reboot
@@ -0,0 +1,67 @@
+## RHEL zVM installs do not properly reboot into the installed system.  This
+## issue has been resolved in RHEL-5 Update3.  To get a consistent reboot
+## behavior for s390* installs on all distros, this snippet can be used.  The
+## snippet will attempt to discover the IPL volume zipl is being installed
+## to and will attempt a reipl.  Be sure to set this snippet as the *last*
+## snippet your kickstart template.
+
+#if $arch.startswith("s390"):
+%post --nochroot
+
+# Does the kickstart file request a reboot?
+grep -q "^reboot" /tmp/ks.cfg /ks.cfg 2>/dev/null
+if [ \$? -ne 0 ]; then
+    exit 0
+fi
+
+# find out the location of /boot and use it to re-ipl
+boot_dev=""
+for mountpt in /mnt/sysimage/boot /mnt/sysimage;
+do
+  set -- \$(grep " \$mountpt " /proc/mounts)
+  if [ -b "\$1" ]; then
+    boot_dev=\$1
+    break
+  fi
+done
+
+# lookup dasd disk
+if [[ \$boot_dev == *dasd* ]]; then
+   # remove the '/dev/' (aka basename)
+   boot_dev=\${boot_dev\#\#/[^/]*/}
+   # strip partition number from dasd device
+   boot_dev=\${boot_dev%%[0-9]}
+   type="ccw"
+   id=`basename \$(readlink /sys/block/\$boot_dev/device)`
+
+   # HACK - In RHEL4 and RHEL3 ... we do it the hard way
+   grep -q "^[34]\$" /.buildstamp 2>/dev/null
+   if [ \$? -eq 0 ]; then
+      cat <<EOF> /mnt/sysimage/tmp/zeboot.sh
+\#!/bin/bash
+/sbin/modprobe -r vmcp
+rm -f "/dev/vmcp"
+sleep 2
+[ -b "/dev/vmcp" ] || /bin/mknod /dev/vmcp c 10 61
+/sbin/modprobe -a vmcp
+sync
+# Force a boot (e.g. IPL 0100)
+/sbin/vmcp ipl \${id\#\#*.}
+EOF
+      /bin/chmod +x /mnt/sysimage/tmp/zeboot.sh
+      /bin/chroot /mnt/sysimage /tmp/zeboot.sh
+   # In RHEL5 ... lets cleanly shutdown (Update 3 and newer)
+   else
+      echo \$type > /sys/firmware/reipl/reipl_type
+      echo \$id > /sys/firmware/reipl/\$type/device
+
+      # Force a reboot
+      pid=\$(cat /var/run/init.pid)
+      [ -z "\$pid" ] && pid=\$(pidof init)
+      kill -12 \$pid
+      pid=\$(cat /var/run/loader.run)
+      [ -z "\$pid" ] && pid=\$(pidof loader)
+      kill \$pid
+   fi
+fi
+#end if
-- 
cgit 1.2.3-korg