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Add restore check for VM's filesystem volume #57

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Jan 30, 2024
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Merged

Add restore check for VM's filesystem volume #57

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7 changes: 7 additions & 0 deletions tests/storage-vm
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Original file line number Diff line number Diff line change
Expand Up @@ -56,13 +56,20 @@ do

echo "foo" | lxc exec v1 -- tee /root/foo.txt
lxc exec v1 -- sync
# Add file to the VM's filesystem volume.
nsenter --mount=/run/snapd/ns/lxd.mnt touch "/var/snap/lxd/common/lxd/storage-pools/${poolName}/virtual-machines/v1/foo"
lxc snapshot v1
# Remove the file from filesytem volume after snapshot.
nsenter --mount=/run/snapd/ns/lxd.mnt rm "/var/snap/lxd/common/lxd/storage-pools/${poolName}/virtual-machines/v1/foo"

echo "==> Checking restore VM snapshot"
lxc restore v1 snap0
waitInstanceReady v1
lxc exec v1 -- cat /root/foo.txt | grep -Fx "foo"

echo "==> Checking VM filesystem volume was restored too"
nsenter --mount=/run/snapd/ns/lxd.mnt [ -f "/var/snap/lxd/common/lxd/storage-pools/${poolName}/virtual-machines/v1/foo" ]

echo "==> Checking VM can be copied with snapshots"
lxc copy v1 v2
[ "$(lxc query /1.0/instances/v2?recursion=1 | jq '.snapshots | length')" -eq "1" ]
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