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tests: add system_id test
This commit is contained in:
David Teigland
parent
0c6faaab43
commit
b896bf8f5a
425
test/shell/system_id.sh
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425
test/shell/system_id.sh
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#!/bin/sh
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# Copyright (C) 2008-2013 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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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 Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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test_description='Test system_id'
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. lib/inittest
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# FIXME: vgs --foreign is not seeing foreign vg when lvmetad is not used
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test -e LOCAL_LVMETAD || skip
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aux prepare_devs 1
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# create vg with system_id using each source
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## none
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SID=""
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aux lvmconf "global/system_id_source = none"
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vgcreate $vg1 "$dev1"
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check vg_field $vg1 systemid $SID
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vgremove $vg1
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## machineid
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if [ ! -e /etc/machine-id ]; then
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echo "49e0eef929d541a0b8b56128441b2d60" > /etc/machine-id
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fi
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SID=$(cat /etc/machine-id)
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aux lvmconf "global/system_id_source = machineid"
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vgcreate $vg1 "$dev1"
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vgs -o+systemid $vg1
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check vg_field $vg1 systemid $SID
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vgremove $vg1
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# FIXME: remove file if created
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## uname
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SID=$(uname -n)
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if [ -n $SID ]; then
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aux lvmconf "global/system_id_source = uname"
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vgcreate $vg1 "$dev1"
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vgs -o+systemid $vg1
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check vg_field $vg1 systemid $SID
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vgremove $vg1
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fi
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## lvmlocal
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SID=sidfoolocal
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LVMLOCAL=etc/lvmlocal.conf
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rm -f $LVMLOCAL
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echo "local {" > $LVMLOCAL
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echo " system_id = $SID" >> $LVMLOCAL
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echo "}" >> $LVMLOCAL
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aux lvmconf "global/system_id_source = lvmlocal"
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vgcreate $vg1 "$dev1"
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vgs -o+systemid $vg1
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check vg_field $vg1 systemid $SID
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vgremove $vg1
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rm -f $LVMLOCAL
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## file
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SID=sidfoofile
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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vgcreate $vg1 "$dev1"
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vgs -o+systemid $vg1
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check vg_field $vg1 systemid $SID
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vgremove $vg1
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rm -f $SIDFILE
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# override system_id to create a foreign vg, then fail to use the vg
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SID1=sidfoofile1
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SID2=sidfoofile2
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg, overriding the local system_id so the vg looks foreign
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vgcreate --systemid $SID2 $vg1 "$dev1"
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# normal vgs is not an error and does not see the vg
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vgs >err
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not grep $vg1 err
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# vgs on the foreign vg is an error and not displayed
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not vgs $vg1 >err
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not grep $vg1 err
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# fail to remove foreign vg
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not vgremove $vg1
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# using --foreign we can see foreign vg
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vgs --foreign >err
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grep $vg1 err
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vgs --foreign $vg1 >err
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grep $vg1 err
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# change the local system_id to the second value, making the vg not foreign
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echo "$SID2" > $SIDFILE
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# we can now see and remove the vg
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vgs $vg1 >err
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grep $vg1 err
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vgremove $vg1
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rm -f $SIDFILE
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# create a vg, then change the local system_id, making the vg foreign
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SID1=sidfoofile1
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SID2=sidfoofile2
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs >err
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grep $vg1 err
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# change the local system_id, making the vg foreign
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echo "$SID2" > $SIDFILE
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# normal vgs doesn't see the vg
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vgs >err
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not grep $vg1 err
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# using --foreign we can see the vg
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vgs --foreign >err
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grep $vg1 err
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# change the local system_id back to the first value, making the vg not foreign
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echo "$SID1" > $SIDFILE
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vgs >err
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grep $vg1 err
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vgremove $vg1
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rm -f $SIDFILE
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# create a vg, then change the vg's system_id, making it foreign
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SID1=sidfoofile1
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SID2=sidfoofile2
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs >err
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grep $vg1 err
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# change the vg's system_id, making the vg foreign
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echo "y" | vgchange --systemid $SID2 $vg1
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# normal vgs doesn't see the vg
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vgs >err
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not grep $vg1 err
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# using --foreign we can see the vg
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vgs --foreign >err
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grep $vg1 err
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# change the local system_id to the second system_id so we can remove the vg
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echo "$SID2" > $SIDFILE
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vgs >err
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grep $vg1 err
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vgremove $vg1
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rm -f $SIDFILE
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# create a vg, create active lvs in it, change our system_id, making
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# the VG foreign, verify that we can still see the foreign VG,
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# and can deactivate the LVs
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SID1=sidfoofile1
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SID2=sidfoofile2
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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lvcreate -n $lv1 -l 2 $vg1
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# normal vgs sees the vg and lv
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vgs >err
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grep $vg1 err
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check lv_exists $vg1 $lv1
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# change our system_id, making the vg foreign, but accessible
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echo "$SID2" > $SIDFILE
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vgs >err
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grep $vg1 err
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check lv_exists $vg1 $lv1
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# can deactivate the lv
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lvchange -an $vg1/$lv1
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# now that the foreign vg has no active lvs, we can't access it
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not lvremove $vg1/$lv1
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not vgremove $vg1
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# change our system_id back to match the vg so it's not foreign
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echo "$SID1" > $SIDFILE
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vgs >err
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grep $vg1 err
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lvremove $vg1/$lv1
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vgremove $vg1
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rm -f $SIDFILE
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# local system has no system_id, so it can't access a vg with a system_id
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SID1=sidfoofile1
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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aux lvmconf "global/system_id_source = none"
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vgs >err
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not grep $vg1 err
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not vgs $vg1 >err
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not grep $vg1 err
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aux lvmconf "global/system_id_source = file"
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vgs >err
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grep $vg1 err
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vgremove $vg1
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rm -f $SIDFILE
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# local system has a system_id, and can use a vg without a system_id
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SID1=sidfoofile1
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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# create a vg with no system_id
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aux lvmconf "global/system_id_source = none"
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vgcreate $vg1 "$dev1"
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check vg_field $vg1 systemid ""
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# set a local system_id
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# check we can see and use the vg with no system_id
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vgs >err
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grep $vg1 err
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vgs $vg1 >err
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grep $vg1 err
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vgremove $vg1
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rm -f $SIDFILE
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# vgexport clears system_id, vgimport sets system_id
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SID1=sidfoofile1
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs -o+systemid >err
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grep $vg1 err
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grep $SID1 err
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# after vgexport there is no systemid
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vgexport $vg1
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vgs -o+systemid >err
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grep $vg1 err
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not grep $SID1 err
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# after vgimport there is a systemid
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vgimport $vg1
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vgs -o+systemid >err
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grep $vg1 err
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grep $SID1 err
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vgremove $vg1
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rm -f $SIDFILE
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# vgchange -cy clears system_id, vgchange -cn sets system_id
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SID1=sidfoofile1
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SIDFILE=etc/lvm_test.conf
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs -o+systemid >err
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grep $vg1 err
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grep $SID1 err
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# after vgchange -cy there is no systemid
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echo "y" | vgchange -cy $vg1
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vgs --config 'global { locking_type=0 }' -o+systemid $vg1 >err
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grep $vg1 err
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not grep $SID1 err
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# after vgchange -cn there is a systemid
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vgchange --config 'global { locking_type=0 }' -cn $vg1
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vgs -o+systemid >err
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grep $vg1 err
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grep $SID1 err
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vgremove $vg1
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rm -f $SIDFILE
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# Test max system_id length (127) and invalid system_id characters.
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# The 127 length limit is imposed before invalid characters are omitted.
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SIDFILE=etc/lvm_test.conf
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# 120 numbers followed by 7 letters (max len)
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SID1=012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789abcdefg
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# 120 numbers followed by 8 letters (too long by 1 character, the last is omitted)
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SID2=012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789abcdefgh
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# max len system_id should appear normally
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs -o+systemid $vg1 >err
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grep $vg1 err
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grep $SID1 err
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vgremove $vg1
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rm -f $SIDFILE
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# max+1 len system_id should be missing the last character
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rm -f $SIDFILE
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echo "$SID2" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs -o+systemid $vg1 >err
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grep $vg1 err
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grep $SID1 err
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not grep $SID2 err
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vgremove $vg1
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rm -f $SIDFILE
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# max len system_id containing an invalid character should appear without
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# the invalid character
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# 120 numbers followed by invalid '#' character followed by 7 letters (too long by 1 character)
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SID1=012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789#abcdefg
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# After the invalid character is omitted from SID1
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# The string is truncated to max length (127) before the invalid character is omitted
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SID2=012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789abcdef
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs -o+systemid $vg1 >err
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grep $vg1 err
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not grep $SID1 err
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grep $SID2 err
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vgremove $vg1
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rm -f $SIDFILE
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# contains a bunch of invalid characters
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SID1="?#$&A.@1]"
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# SID1 without the invalid characters
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SID2=A.1
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rm -f $SIDFILE
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echo "$SID1" > $SIDFILE
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aux lvmconf "global/system_id_source = file"
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aux lvmconf "global/system_id_file = $SIDFILE"
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# create a vg
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vgcreate $vg1 "$dev1"
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# normal vgs sees the vg
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vgs -o+systemid $vg1 >err
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grep $vg1 err
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not grep $SID1 err
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grep $SID2 err
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vgremove $vg1
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rm -f $SIDFILE
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# pvs: pv in a foreign vg not reported
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# pvs --foreign: pv in a foreign vg is reported
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# TODO
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# lvs: lvs in a foreign vg not reported
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# lvs --foreign: lvs in a foreign vg are reported
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# TODO
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# use allow_system_id to read a foreign VG
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# TODO
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# Test handling of bad system_id source configurations
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# The commands should proceed without a system_id.
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# Look at the warning/error messages.
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# vgcreate with source machineid, where no /etc/machine-id file exists
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# TODO
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# vgcreate with source uname, but uname is localhost
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# TODO
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# vgcreate with source lvmlocal, but no lvmlocal.conf file
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# vgcreate with source lvmlocal, but no system_id = "x" entry
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# TODO
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# vgcreate with source file, but no system_id_file config
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# vgcreate with source file, but system_id_file does not exist
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# TODO
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# Test cases where lvmetad cache of a foreign VG are out of date
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# because the foreign owner has changed the VG.
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# . Using the --foreign option should update the cache and produce
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# correct output
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# . Using vgimport should see that the VG is no longer foreign,
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# but has been exported.
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# TODO
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