[Xen-devel] [OSSTEST Nested PATCH v7 4/6] Add new script to custmize nested test configuration

["longtao.pang" <longtaox.pang@xxxxxxxxx>]

1. In this script, make some appropriate runvars which selecthost would
recognise.
2. Prepare the configurations for installing L2 guest VM.
3. Create a lv disk in L0 and hot-attach it to L1, need to restart L1 to
make the block disk to be recognized by L1 system, then using this disk
to create a VG that used for installing L2.

Signed-off-by: longtao.pang <longtaox.pang@xxxxxxxxx>
---
Changes in v7:
Add new ts script for nested configuration according maintainer's reply.
---
 ts-nested-setup |   54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100755 ts-nested-setup

diff --git a/ts-nested-setup b/ts-nested-setup
new file mode 100755
index 0000000..153c4a3
--- /dev/null
+++ b/ts-nested-setup
@@ -0,0 +1,54 @@
+#!/usr/bin/perl -w
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2015 Intel Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use strict qw(vars);
+use DBI;
+use Osstest;
+use Osstest::Debian;
+use Osstest::TestSupport;
+
+tsreadconfig();
+our ($ident_l0,$nested_host) = @ARGV;
+our ($l0,$l1) = ts_get_host_guest(@ARGV);
+
+guest_check_ip($l1);
+target_cmd_root($l1, "mkdir -p /home/osstest/.ssh && cp 
/root/.ssh/authorized_keys /home/osstest/.ssh/");
+my $url = $c{WebspaceUrl}.$c{WebspaceCommon}.$l0->{Name}."_".'overlay.tar';
+target_cmd_root($l1, <<END);
+    wget -O overlay.tar $url
+    tar -xf overlay.tar -C /
+    rm overlay.tar -f
+    update-rc.d osstest-confirm-booted start 99 2 .
+END
+
+store_runvar('nested_l1',$nested_host);
+store_runvar("${nested_host}_ip",$l1->{Ip});
+store_runvar('multi_reboot_time',5);
+
+my $l2_disk_mb = 20000;
+my $l2_lv_name = 'nestedl2';
+my $vgname = $l0->{Name};
+$vgname .= ".$c{TestHostDomain}" if ($l0->{Suite} =~ m/lenny/);
+target_cmd_root($l0, <<END);
+    lvremove -f /dev/${vgname}/${l2_lv_name} ||:
+    lvcreate -L ${l2_disk_mb}M -n $l2_lv_name $vgname
+    dd if=/dev/zero of=/dev/${vgname}/${l2_lv_name} count=10
+    xl block-attach $l1->{Name} /dev/${vgname}/${l2_lv_name},raw,sdb,rw
+END
+target_install_packages_norec($l1, qw(lvm2 rsync genisoimage));
+target_reboot($l1);
+target_cmd_root($l1, "pvcreate /dev/xvdb && vgcreate ${l2_lv_name}_vg 
/dev/xvdb");
-- 
1.7.10.4


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