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https://github.com/systemd/systemd-stable.git
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054ee249a2
All test/TEST* but TEST-02-CRYPTSETUP share the same check_result_qemu()
and test_cleanup(), so move them into test_functions and only override
them in TEST-02-CRYPTSETUP.
Also provide a common test_run() which by default assumes that both QEMU
and nspawn tests are run. Particular tests which don't support either
need to explicitly opt out by setting $TEST_NO_{QEMU,NSPAWN}. Do it this
way around to avoid accidentally forgetting to opt in, and to encourage
test authors to at least always support nspawn.
135 lines
3.8 KiB
Bash
Executable File
135 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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TEST_DESCRIPTION="systemd-nspawn smoke test"
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TEST_NO_NSPAWN=1
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SKIP_INITRD=yes
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. $TEST_BASE_DIR/test-functions
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test_setup() {
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create_empty_image
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mkdir -p $TESTDIR/root
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mount ${LOOPDEV}p1 $TESTDIR/root
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# Create what will eventually be our root filesystem onto an overlay
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(
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LOG_LEVEL=5
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eval $(udevadm info --export --query=env --name=${LOOPDEV}p2)
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setup_basic_environment
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dracut_install busybox chmod rmdir unshare
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cp create-busybox-container $initdir/
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./create-busybox-container $initdir/nc-container
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initdir="$initdir/nc-container" dracut_install nc
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# setup the testsuite service
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cat >$initdir/etc/systemd/system/testsuite.service <<EOF
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[Unit]
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Description=Testsuite service
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After=multi-user.target
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[Service]
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ExecStart=/test-nspawn.sh
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Type=oneshot
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EOF
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cat >$initdir/test-nspawn.sh <<'EOF'
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#!/bin/bash
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set -x
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set -e
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set -u
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set -o pipefail
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export SYSTEMD_LOG_LEVEL=debug
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# check cgroup-v2
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is_v2_supported=no
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mkdir -p /tmp/cgroup2
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if mount -t cgroup2 cgroup2 /tmp/cgroup2; then
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is_v2_supported=yes
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umount /tmp/cgroup2
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fi
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rmdir /tmp/cgroup2
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# check cgroup namespaces
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is_cgns_supported=no
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if [[ -f /proc/1/ns/cgroup ]]; then
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is_cgns_supported=yes
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fi
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is_user_ns_supported=no
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if unshare -U sh -c :; then
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is_user_ns_supported=yes
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fi
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function check_bind_tmp_path {
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# https://github.com/systemd/systemd/issues/4789
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local _root="/var/lib/machines/bind-tmp-path"
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/create-busybox-container "$_root"
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>/tmp/bind
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systemd-nspawn --register=no -D "$_root" --bind=/tmp/bind /bin/sh -c 'test -e /tmp/bind'
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}
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function check_notification_socket {
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# https://github.com/systemd/systemd/issues/4944
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local _cmd='echo a | $(busybox which nc) -U -u -w 1 /run/systemd/nspawn/notify'
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systemd-nspawn --register=no -D /nc-container /bin/sh -x -c "$_cmd"
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systemd-nspawn --register=no -D /nc-container -U /bin/sh -x -c "$_cmd"
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}
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function run {
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if [[ "$1" = "yes" && "$is_v2_supported" = "no" ]]; then
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printf "Unified cgroup hierarchy is not supported. Skipping.\n" >&2
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return 0
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fi
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if [[ "$2" = "yes" && "$is_cgns_supported" = "no" ]]; then
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printf "Cgroup namespaces are not supported. Skipping.\n" >&2
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return 0
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fi
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local _root="/var/lib/machines/unified-$1-cgns-$2-api-vfs-writable-$3"
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/create-busybox-container "$_root"
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UNIFIED_CGROUP_HIERARCHY="$1" SYSTEMD_NSPAWN_USE_CGNS="$2" SYSTEMD_NSPAWN_API_VFS_WRITABLE="$3" systemd-nspawn --register=no -D "$_root" -b
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UNIFIED_CGROUP_HIERARCHY="$1" SYSTEMD_NSPAWN_USE_CGNS="$2" SYSTEMD_NSPAWN_API_VFS_WRITABLE="$3" systemd-nspawn --register=no -D "$_root" --private-network -b
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if UNIFIED_CGROUP_HIERARCHY="$1" SYSTEMD_NSPAWN_USE_CGNS="$2" SYSTEMD_NSPAWN_API_VFS_WRITABLE="$3" systemd-nspawn --register=no -D "$_root" -U -b; then
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[[ "$is_user_ns_supported" = "yes" && "$3" = "network" ]] && return 1
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else
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[[ "$is_user_ns_supported" = "no" && "$3" = "network" ]] && return 1
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fi
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if UNIFIED_CGROUP_HIERARCHY="$1" SYSTEMD_NSPAWN_USE_CGNS="$2" SYSTEMD_NSPAWN_API_VFS_WRITABLE="$3" systemd-nspawn --register=no -D "$_root" --private-network -U -b; then
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[[ "$is_user_ns_supported" = "yes" && "$3" = "yes" ]] && return 1
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else
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[[ "$is_user_ns_supported" = "no" && "$3" = "yes" ]] && return 1
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fi
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return 0
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}
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check_bind_tmp_path
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check_notification_socket
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for api_vfs_writable in yes no network; do
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run no no $api_vfs_writable
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run yes no $api_vfs_writable
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run no yes $api_vfs_writable
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run yes yes $api_vfs_writable
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done
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touch /testok
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EOF
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chmod 0755 $initdir/test-nspawn.sh
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setup_testsuite
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) || return 1
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ddebug "umount $TESTDIR/root"
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umount $TESTDIR/root
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}
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do_test "$@"
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