mirror of
https://github.com/libguestfs/libguestfs.git
synced 2026-03-22 07:03:38 +00:00
p2v: Add a test for the PXE boot path (RHBZ#1256222).
Build the P2V disk image and boot it. We don't actually use PXE specifically, but we do test the whole PXE / kernel command line path much more thoroughly. This is a 'check-slow' test because it takes ages to run.
This commit is contained in:
Richard W.M. Jones
11
.gitignore
vendored
11
.gitignore
vendored
@@ -345,9 +345,20 @@ Makefile.in
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/p2v/dependencies.redhat
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/p2v/dependencies.suse
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/p2v/launch-virt-p2v
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/p2v/stamp-test-virt-p2v-pxe-hostkey
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/p2v/stamp-test-virt-p2v-pxe-kernel
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/p2v/stamp-test-virt-p2v-pxe-userkey
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/p2v/stamp-virt-p2v.pod
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/p2v/stamp-virt-p2v-make-disk.pod
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/p2v/stamp-virt-p2v-make-kickstart.pod
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/p2v/test-virt-p2v-pxe.id_rsa
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/p2v/test-virt-p2v-pxe.id_rsa.pub
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/p2v/test-virt-p2v-pxe.img
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/p2v/test-virt-p2v-pxe.initramfs
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/p2v/test-virt-p2v-pxe.sshd_config
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/p2v/test-virt-p2v-pxe.ssh_host_rsa_key
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/p2v/test-virt-p2v-pxe.ssh_host_rsa_key.pub
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/p2v/test-virt-p2v-pxe.vmlinuz
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/p2v/virt-p2v
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/p2v/virt-p2v.1
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/p2v/virt-p2v-make-disk
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8
TODO
8
TODO
@@ -576,3 +576,11 @@ Subsecond handling in virt-diff, virt-ls
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Handle nanoseconds properly. You should be able to specify them on
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the command line and display them.
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virt-p2v
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--------
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virt-p2v-make-disk and virt-p2v-make-kickstart should have
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options to let you inject SSH identities, eg:
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virt-p2v-make-disk [...] --inject-ssh-identity=id_rsa
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@@ -163,6 +163,72 @@ TESTS += \
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test-virt-p2v.sh
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endif ENABLE_APPLIANCE
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SLOW_TESTS = \
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test-virt-p2v-pxe.sh
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check-slow: test-virt-p2v-pxe.img \
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test-virt-p2v-pxe.vmlinuz test-virt-p2v-pxe.initramfs \
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test-virt-p2v-pxe.sshd_config \
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test-virt-p2v-pxe.ssh_host_rsa_key \
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test-virt-p2v-pxe.ssh_host_rsa_key.pub \
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test-virt-p2v-pxe.id_rsa test-virt-p2v-pxe.id_rsa.pub
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$(MAKE) check TESTS="$(SLOW_TESTS)"
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test-virt-p2v-pxe.img: virt-p2v-make-disk \
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virt-p2v \
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test-virt-p2v-pxe.id_rsa
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$(top_builddir)/run virt-p2v-make-disk \
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--inject-ssh-identity=test-virt-p2v-pxe.id_rsa \
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-o $@-t \
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fedora-22
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mv $@-t $@
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test-virt-p2v-pxe.vmlinuz test-virt-p2v-pxe.initramfs: stamp-test-virt-p2v-pxe-kernel
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stamp-test-virt-p2v-pxe-kernel: test-virt-p2v-pxe.img
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rm -f $@ vmlinuz initramfs test-virt-p2v-pxe.vmlinuz test-virt-p2v-pxe.initramfs
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$(top_builddir)/run virt-get-kernel --unversioned-names -a $<
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mv vmlinuz test-virt-p2v-pxe.vmlinuz
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mv initramfs test-virt-p2v-pxe.initramfs
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touch $@
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test-virt-p2v-pxe.sshd_config: test-virt-p2v-pxe.sshd_config.in
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rm -f $@ $@-t
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@AWK@ \
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-v "abs_builddir=$(abs_builddir)" \
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'{ \
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gsub (/__RANDOM_PORT__/, 10000 + int (1000 * rand())); \
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gsub (/__abs_builddir__/, abs_builddir); \
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print; \
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}' < $< > $@-t
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chmod 0444 $@-t
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mv $@-t $@
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test-virt-p2v-pxe.ssh_host_rsa_key test-virt-p2v-pxe.ssh_host_rsa_key.pub: stamp-test-virt-p2v-pxe-hostkey
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stamp-test-virt-p2v-pxe-hostkey:
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rm -f test-virt-p2v-pxe.ssh_host_rsa_key
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rm -f test-virt-p2v-pxe.ssh_host_rsa_key.pub
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ssh-keygen -t rsa -f test-virt-p2v-pxe.ssh_host_rsa_key -N ''
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touch $@
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test-virt-p2v-pxe.id_rsa test-virt-p2v-pxe.id_rsa.pub: stamp-test-virt-p2v-pxe-userkey
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stamp-test-virt-p2v-pxe-userkey:
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rm -f test-virt-p2v-pxe.id_rsa
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rm -f test-virt-p2v-pxe.id_rsa.pub
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ssh-keygen -t rsa -f test-virt-p2v-pxe.id_rsa -N ''
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touch $@
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# Don't clean ssh_host_rsa_key{,.pub} or id_rsa{,.pub} since those
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# consume system entropy to regenerate.
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CLEANFILES += \
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stamp-test-virt-p2v-pxe-kernel \
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test-virt-p2v-pxe.img \
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test-virt-p2v-pxe.vmlinuz \
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test-virt-p2v-pxe.initramfs \
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test-virt-p2v-pxe.sshd_config
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EXTRA_DIST += \
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$(TESTS) \
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$(TESTS) $(SLOW_TESTS) \
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test-virt-p2v-ssh.sh
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120
p2v/test-virt-p2v-pxe.sh
Executable file
120
p2v/test-virt-p2v-pxe.sh
Executable file
@@ -0,0 +1,120 @@
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#!/bin/bash -
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# libguestfs virt-p2v test script
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# Copyright (C) 2014-2015 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Test virt-p2v in non-GUI mode with something resembling the
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# PXE boot code path. This tests:
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# * virt-p2v-make-disk
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# * systemd p2v.service
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# * launch-virt-p2v
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# * networking
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# * virt-p2v in kernel command-line mode
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unset CDPATH
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export LANG=C
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set -e
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if [ -n "$SKIP_TEST_VIRT_P2V_PXE_SH" ]; then
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echo "$0: test skipped because environment variable is set"
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exit 77
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fi
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if [ "$(guestfish get-backend)" = "uml" ]; then
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echo "$0: test skipped because UML backend does not support network"
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exit 77
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fi
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if [ "$(uname -m)" != "x86_64" ]; then
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echo "$0: test skipped because !x86_64"
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exit 77
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fi
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qemu=qemu-system-x86_64
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if ! $qemu -help >/dev/null 2>&1; then
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echo "$0: test skipped because $qemu not found"
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exit 77
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fi
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img="test-virt-p2v-pxe.img"
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if ! test -f $img; then
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echo "$0: test skipped because $img was not created"
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exit 77
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fi
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guestsdir="$(cd ../tests/guests && pwd)"
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f="$guestsdir/windows.img"
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if ! test -f $f; then
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echo "$0: test skipped because phony Windows image was not created"
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exit 77
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fi
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virt_tools_data_dir=${VIRT_TOOLS_DATA_DIR:-/usr/share/virt-tools}
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if ! test -r $virt_tools_data_dir/rhsrvany.exe; then
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echo "$0: test skipped because rhsrvany.exe is not installed"
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exit 77
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fi
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d=test-virt-p2v-pxe.d
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rm -rf $d
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mkdir $d
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# Start the ssh server. Kill it if the script exits for any reason.
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# Note you must use an absolute path to exec sshd.
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`which sshd` -f test-virt-p2v-pxe.sshd_config -D &
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sshd_pid=$!
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cleanup ()
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{
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kill $sshd_pid
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}
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trap cleanup INT QUIT TERM EXIT ERR
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# Get the randomly assigned sshd port number.
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port="$(grep ^Port test-virt-p2v-pxe.sshd_config | awk '{print $2}')"
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# Connect as the local user.
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username="$(id -un)"
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# Output storage path.
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os="$(cd $d; pwd)"
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# The Linux kernel command line.
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cmdline="root=/dev/sda3 ro console=ttyS0 printk.time=1 p2v.debug p2v.server=10.0.2.2 p2v.port=$port p2v.username=$username p2v.identity=file:///var/tmp/id_rsa p2v.name=windows p2v.o=local p2v.os=$os"
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# Run virt-p2v inside qemu.
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$qemu \
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-nodefconfig \
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-display none \
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-machine accel=kvm:tcg \
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-m 2048 \
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-kernel test-virt-p2v-pxe.vmlinuz \
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-initrd test-virt-p2v-pxe.initramfs \
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-append "$cmdline" \
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-boot c \
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-device virtio-scsi-pci,id=scsi \
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-drive file=$img,format=raw,snapshot=on,if=none,index=0,id=hd0 \
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-device scsi-hd,drive=hd0 \
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-drive file=$f,format=raw,snapshot=on,if=none,index=1,id=hd1 \
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-device scsi-hd,drive=hd1 \
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-netdev user,id=usernet \
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-device virtio-net-pci,netdev=usernet \
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-serial stdio
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# Test the libvirt XML metadata and a disk was created.
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test -f $d/windows.xml
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test -f $d/windows-sda
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rm -r $d
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39
p2v/test-virt-p2v-pxe.sshd_config.in
Normal file
39
p2v/test-virt-p2v-pxe.sshd_config.in
Normal file
@@ -0,0 +1,39 @@
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# libguestfs virt-p2v test script
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# @configure_input@
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# Copyright (C) 2014-2015 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Minimal sshd_config used by test-virt-p2v-pxe.ssh when it runs
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# a captive sshd.
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# Choose a random high port number.
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Port __RANDOM_PORT__
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# Only allow connections from loopback.
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ListenAddress [::1]
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ListenAddress 127.0.0.1
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# Privilege separation breaks non-root usage of sshd.
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UsePrivilegeSeparation no
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# Use local files instead of inaccessible global configuration.
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PidFile __abs_builddir__/test-virt-p2v-pxe.sshd.pid
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HostKey __abs_builddir__/test-virt-p2v-pxe.ssh_host_rsa_key
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AuthorizedKeysFile __abs_builddir__/test-virt-p2v-pxe.id_rsa.pub
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# Don't check file permissions.
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StrictModes no
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