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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH OSSTEST] Arrange to test migration from the previous Xen version
There are several steps to this:
- Identify $prevxenbranch, that is the branch which precedes
$xenbranch.
- Create appropriate build jobs.
- Add support in ts-xen-install for overriding {xen,}buildjob on a
per-ident basis
- Add a new receipt test-pair-oneway which only migrates from
src_host to dst_host and not the reverse
- Create appropriate test jobs, overridding the default builds for
src_host.
Currently we only do this for xen* branches and using xl, but in the
future we may wish to add to the libvirt branch too.
It would be nice to try and reuse the builds from the last flight
which tested the $prevxenbranch baseline. I've not dont that here.
+build-amd64-prev arch
amd64
+build-amd64-prev build_lvextend_max
50
+build-amd64-prev enable_ovmf
true
+build-amd64-prev enable_xend
false
+build-amd64-prev enable_xsm
false
+build-amd64-prev host_hostflags
share-build-wheezy-amd64,arch-amd64,suite-wheezy,purpose-build
+build-amd64-prev revision_ovmf
+build-amd64-prev revision_qemu
+build-amd64-prev revision_qemuu
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c
+build-amd64-prev revision_seabios
+build-amd64-prev revision_xen
666b80f239c566283cb1b3435180d99a329d0156
+build-amd64-prev tree_ovmf
+build-amd64-prev tree_qemu
git://xenbits.xen.org/staging/qemu-xen-unstable.git
+build-amd64-prev tree_qemuu
git://xenbits.xen.org/staging/qemu-upstream-unstable.git
+build-amd64-prev tree_seabios
+build-amd64-prev tree_xen
git://xenbits.xen.org/xen.git
+build-i386-prev arch
i386
+build-i386-prev build_lvextend_max
50
+build-i386-prev enable_ovmf
true
+build-i386-prev enable_xend
false
+build-i386-prev enable_xsm
false
+build-i386-prev host_hostflags
share-build-wheezy-i386,arch-i386,suite-wheezy,purpose-build
+build-i386-prev revision_ovmf
+build-i386-prev revision_qemu
+build-i386-prev revision_qemuu
c4a962ec0c61aa9b860a3635c8424472e6c2cc2c
+build-i386-prev revision_seabios
+build-i386-prev revision_xen
666b80f239c566283cb1b3435180d99a329d0156
+build-i386-prev tree_ovmf
+build-i386-prev tree_qemu
git://xenbits.xen.org/staging/qemu-xen-unstable.git
+build-i386-prev tree_qemuu
git://xenbits.xen.org/staging/qemu-upstream-unstable.git
+build-i386-prev tree_seabios
+build-i386-prev tree_xen
git://xenbits.xen.org/xen.git
+test-amd64-amd64-upgrade all_hostflags
arch-amd64,arch-xen-amd64,suite-wheezy,purpose-test,equiv-1
+test-amd64-amd64-upgrade arch
amd64
+test-amd64-amd64-upgrade buildjob
build-amd64
+test-amd64-amd64-upgrade debian_arch
amd64
+test-amd64-amd64-upgrade debian_kernkind
pvops
+test-amd64-amd64-upgrade kernbuildjob
build-amd64-pvops
+test-amd64-amd64-upgrade kernkind
pvops
+test-amd64-amd64-upgrade src_host_buildjob
build-amd64-prev
+test-amd64-amd64-upgrade src_host_xenbuildjob
build-amd64-prev
+test-amd64-amd64-upgrade toolstack
xl
+test-amd64-amd64-upgrade xenbuildjob
build-amd64
+test-amd64-i386-upgrade all_hostflags
arch-i386,arch-xen-amd64,suite-wheezy,purpose-test,equiv-1
+test-amd64-i386-upgrade arch
i386
+test-amd64-i386-upgrade buildjob
build-i386
+test-amd64-i386-upgrade debian_arch
i386
+test-amd64-i386-upgrade debian_kernkind
pvops
+test-amd64-i386-upgrade kernbuildjob
build-i386-pvops
+test-amd64-i386-upgrade kernkind
pvops
+test-amd64-i386-upgrade src_host_buildjob
build-i386-prev
+test-amd64-i386-upgrade src_host_xenbuildjob
build-amd64-prev
+test-amd64-i386-upgrade toolstack
xl
+test-amd64-i386-upgrade xenbuildjob
build-amd64
NB the regular build jobs are, as expected, unchanged (and different to the
ones above):
build-amd64 revision_xen
9256f66c1606cd9339412bff7fbc7bd9e8beb28c
build-i386 revision_xen
9256f66c1606cd9339412bff7fbc7bd9e8beb28c
Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
cr-daily-branch | 4 ++++
cri-common | 20 ++++++++++++++++++++
make-flight | 16 ++++++++++++++++
mfi-common | 40 ++++++++++++++++++++++++++++++++++++++++
sg-run-job | 14 ++++++++++++--
ts-xen-install | 3 ++-
6 files changed, 94 insertions(+), 3 deletions(-)
diff --git a/cr-daily-branch b/cr-daily-branch
index 1fcfd9d..7402d3f 100755
--- a/cr-daily-branch
+++ b/cr-daily-branch
@@ -117,6 +117,10 @@ if [ "x$REVISION_XEN" = x ]; then
REVISION_XEN="`fetch_version $xenbranch`"
export REVISION_XEN
fi
+if [ "x$REVISION_PREVXEN" = x -a "x$prevxenbranch" != "x" ]; then
+ REVISION_PREVXEN="`./ap-fetch-version-baseline $prevxenbranch`"
+ export REVISION_PREVXEN
+fi
if [ "x$REVISION_QEMU_UPSTREAM" = x ]; then
case "$xenbranch" in
xen-3.*|xen-4.[01]-*)
diff --git a/cri-common b/cri-common
index 58b08f2..c0ef5b4 100644
--- a/cri-common
+++ b/cri-common
@@ -60,6 +60,24 @@ repo_tree_rev_fetch_git () {
git rev-parse $localtag^0
}
+select_prevxenbranch () {
+ local b
+ local p
+ for b in $(./mg-list-all-branches) ; do # already sorted by version
+ case "$b" in
+ xen*)
+ if [ "x$b" = "x$xenbranch" ] ; then
+ break
+ else
+ p=$b
+ fi
+ ;;
+ *) ;;
+ esac
+ done
+ prevxenbranch=$p
+}
+
select_xenbranch () {
case "$branch" in
xen*) tree=xen; xenbranch=$branch ;;
@@ -83,6 +101,8 @@ select_xenbranch () {
if [ x$qemuubranch = x ]; then
qemuubranch="qemu-upstream-${xenbranch#xen-}"
fi
+
+ select_prevxenbranch
}
select_branch () {
diff --git a/make-flight b/make-flight
index edca13f..8350706 100755
--- a/make-flight
+++ b/make-flight
@@ -520,6 +520,22 @@ test_matrix_do_one () {
$debian_runvars \
all_hostflags=$most_hostflags,equiv-1
+ if branch_wants_migrupgrade_tests ; then
+ # x86 only for now
+ if [ x$xenarch = xamd64 ] ; then
+ job_create_test test-$xenarch$kern-$dom0arch-migrupgrade
test-pair-oneway \
+ $onetoolstack $xenarch $dom0arch \
+ !host !host_hostflags \
+ src_host_buildjob=${prevbfi}build-$dom0arch-prev \
+ src_host_xenbuildjob=${prevbfi}build-$xenarch-prev \
+ $debian_runvars \
+ all_hostflags=$most_hostflags,equiv-1
+ fi
+ # XXX would be nice to test i386->amd64 tools migration too (for
+ # Xen >= 4.6), but currently $r{arch} is used in several places,
+ # which would need looking at.
+ fi
+
if [ x$test_pvh = xy -a $xenarch = amd64 -a $dom0arch = amd64 ]; then
for cpuvendor in amd intel; do
diff --git a/mfi-common b/mfi-common
index a100afb..1d70a25 100644
--- a/mfi-common
+++ b/mfi-common
@@ -41,6 +41,13 @@ branch_wants_rumpkernel_tests () {
esac
}
+branch_wants_migrupgrade_tests () {
+ case "$branch" in
+ xen*) return 0;;
+ *) return 1 ;;
+ esac
+}
+
xenbranch_xsm_variants () {
case "$xenbranch" in
xen-3.*-testing) echo "false";;
@@ -161,6 +168,14 @@ create_build_jobs () {
*) enable_ovmf=true;
esac
+ want_prevxen=n
+ if branch_wants_migrupgrade_tests ; then
+ # Only x86 for now
+ if [ x$arch = xamd64 -o x$arch = xi386 ] ; then
+ want_prevxen=y
+ fi
+ fi
+
eval "
arch_runvars=\"\$ARCH_RUNVARS_$arch\"
"
@@ -191,6 +206,31 @@ create_build_jobs () {
revision_ovmf=$REVISION_OVMF
done
+ if [ x$want_prevxen = xy ] ; then
+ if [ "x$REVISION_PREVXEN" = x ] ; then
+ echo >&2 "prevxen ?"; exit 1
+ fi
+ # XXX could find latest pass on that branch and attempt to reuse.
+ #bfiprevxen=...
+ #
+ # To avoid the need for TREE_PREVQEMU, TREE_PREVOVMF etc we
+ # only pass tree_xen and revision_xen here and therefore
+ # pickup the versions implicitly selected by the
+ # $REVISION_PREVXEN.
+ #
+ # XXX I think this doesn't break bisecting over the old
+ # versions, since the bisectory will set tree_* based on what
+ # was actually built, not based on this set of vars.
+ ./cs-job-create $flight build-$arch-prev build \
+ arch=$arch enable_xend=false enable_ovmf=$enable_ovmf \
+ enable_xsm=false \
+ tree_xen=$TREE_XEN \
+ $RUNVARS $BUILD_RUNVARS $BUILD_XEN_RUNVARS $arch_runvars \
+ $suite_runvars \
+ host_hostflags=$build_hostflags \
+ revision_xen=$REVISION_PREVXEN
+ fi
+
if [ $build_extraxend = "true" ] ; then
job_create_build build-$arch-xend build \
arch=$arch enable_xend=true enable_ovmf=$enable_ovmf \
diff --git a/sg-run-job b/sg-run-job
index bba52ed..385e937 100755
--- a/sg-run-job
+++ b/sg-run-job
@@ -294,13 +294,16 @@ proc run-job/test-debianhvm {} {
test-guest debianhvm
}
-proc need-hosts/test-pair {} { return {src_host dst_host} }
-proc run-job/test-pair {} {
+proc setup-test-pair {} {
run-ts . = ts-debian-install dst_host
run-ts . = ts-debian-fixup dst_host + debian
run-ts . = ts-guests-nbd-mirror + dst_host src_host + debian
per-host-ts . =(*) {ts-leak-check basis}
run-ts . = ts-guest-start + src_host + debian
+}
+proc need-hosts/test-pair {} { return {src_host dst_host} }
+proc run-job/test-pair {} {
+ setup-test-pair
run-ts . = ts-guest-migrate src_host dst_host + debian
run-ts . = ts-guest-migrate dst_host src_host + debian
run-ts . = ts-guest-stop src_host + debian
@@ -310,6 +313,13 @@ proc run-job/test-pair {} {
# run-ts . remus-failover ts-remus-check src_host dst_host + debian
}
+proc need-hosts/test-pair-oneway {} { return {src_host dst_host} }
+proc run-job/test-pair-oneway {} {
+ setup-test-pair
+ run-ts . = ts-guest-migrate src_host dst_host + debian
+ run-ts . = ts-guest-stop dst_host + debian
+}
+
proc test-guest-migr {g} {
if {[catch { run-ts . = ts-migrate-support-check + host $g }]} return
diff --git a/ts-xen-install b/ts-xen-install
index 0f53382..e9e4ada 100755
--- a/ts-xen-install
+++ b/ts-xen-install
@@ -75,7 +75,8 @@ sub extract () {
foreach my $part (@parts) {
target_extract_jobdistpath($ho, $part, "path_${part}dist",
- $r{"${part}buildjob"}, \%distpath);
+ $r{"$ho->{Ident}_${part}buildjob"} // $r{"${part}buildjob"},
+ \%distpath);
}
if (target_file_exists($ho, "/usr/lib64/efi/xen.efi")) {
target_cmd_root($ho,<<END);
--
2.1.4
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