[do-not-merge]: storage-vm lvm (DEBUG)

.github/workflows/tests.yml

@@ -81,157 +81,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ${{ fromJSON(inputs.ubuntu-releases || '["20.04", "22.04", "24.04"]') }}
-        track: ${{ fromJSON(inputs.snap-tracks || '["latest/edge", "5.21/edge", "5.0/edge", "4.0/edge"]') }}
+        os: ${{ fromJSON(inputs.ubuntu-releases || '["22.04"]') }}
+        track: ${{ fromJSON(inputs.snap-tracks || '["latest/edge", "5.21/edge"]') }}
         test:
-          - cgroup
-          - cluster
-          - container
-          - container-copy
-          - conversion
-          - cpu-vm
-          - devlxd-container
-          - devlxd-vm
-          - docker
-          - efi-vars-editor-vm
-          - interception
-          - network-bridge-firewall
-          - network-ovn
-          - network-routed
-          - pylxd
-          - snapd
-          - storage-buckets
-          - storage-disks-vm
-          - storage-vm btrfs
-          - storage-vm ceph
-          - storage-vm dir
           - storage-vm lvm
-          - storage-vm lvm-thin
-          - storage-vm zfs
-          - storage-volumes-vm
-          - tpm-vm
-          - vm
-          - vm-migration
-          - vm-nesting
-        include:
-          - test: qemu-external-vm
-            track: "latest/edge"
-            os: 24.04
-        exclude:
-          # not compatible with 4.0/*
-          - test: container-copy
-            track: "4.0/candidate"
-          - test: conversion
-            track: "4.0/candidate"
-          - test: cpu-vm
-            track: "4.0/candidate"
-          - test: devlxd-vm
-            track: "4.0/candidate"
-          - test: efi-vars-editor-vm
-            track: "4.0/candidate"
-          - test: network-bridge-firewall
-            track: "4.0/candidate"
-            os: 20.04
-          - test: network-ovn
-            track: "4.0/candidate"
-          - test: storage-buckets
-            track: "4.0/candidate"
-          - test: storage-disks-vm
-            track: "4.0/candidate"
-          - test: storage-vm btrfs
-            track: "4.0/candidate"
-          - test: storage-vm ceph
-            track: "4.0/candidate"
-          - test: storage-vm dir
-            track: "4.0/candidate"
-          - test: storage-vm lvm
-            track: "4.0/candidate"
-          - test: storage-vm lvm-thin
-            track: "4.0/candidate"
-          - test: storage-vm zfs
-            track: "4.0/candidate"
-          - test: storage-volumes-vm
-            track: "4.0/candidate"
-          - test: tpm-vm
-            track: "4.0/candidate"
-          - test: vm-migration
-            track: "4.0/candidate"
-          - test: container-copy
-            track: "4.0/edge"
-          - test: conversion
-            track: "4.0/edge"
-          - test: cpu-vm
-            track: "4.0/edge"
-          - test: devlxd-vm
-            track: "4.0/edge"
-          - test: efi-vars-editor-vm
-            track: "4.0/edge"
-          - test: network-bridge-firewall
-            track: "4.0/edge"
-            os: 20.04
-          - test: network-ovn
-            track: "4.0/edge"
-          - test: storage-buckets
-            track: "4.0/edge"
-          - test: storage-disks-vm
-            track: "4.0/edge"
-          - test: storage-vm btrfs
-            track: "4.0/edge"
-          - test: storage-vm ceph
-            track: "4.0/edge"
-          - test: storage-vm dir
-            track: "4.0/edge"
-          - test: storage-vm lvm
-            track: "4.0/edge"
-          - test: storage-vm lvm-thin
-            track: "4.0/edge"
-          - test: storage-vm zfs
-            track: "4.0/edge"
-          - test: storage-volumes-vm
-            track: "4.0/edge"
-          - test: tpm-vm
-            track: "4.0/edge"
-          - test: vm-migration
-            track: "4.0/edge"
-          # not compatible with 5.0/*
-          - test: efi-vars-editor-vm
-            track: "5.0/candidate"
-          - test: efi-vars-editor-vm
-            track: "5.0/edge"
-          - test: vm-migration
-            track: "5.0/candidate"
-          - test: vm-migration
-            track: "5.0/edge"
-          # skip track/os combinations that are too far appart
-          - os: 24.04
-            track: "4.0/candidate"
-          - os: 24.04
-            track: "4.0/edge"
-          - os: 24.04
-            track: "5.0/candidate"
-          - os: 24.04
-            track: "5.0/edge"
-          - os: 20.04
-            track: "5.0/candidate"
-          - os: 20.04
-            track: "5.0/edge"
-          - os: 20.04
-            track: "5.21/candidate"
-          - os: 20.04
-            track: "5.21/edge"
-          - os: 20.04
-            track: "latest/candidate"
-          - os: 20.04
-            track: "latest/edge"
 
     steps:
       - name: Performance tuning
         uses: canonical/lxd/.github/actions/tune-disk-performance@main
 
-      - name: Reclaim disk space
-        if: ${{ matrix.test == 'conversion' || startsWith(matrix.test, 'storage-') || matrix.test == 'vm-nesting' }}
-        uses: canonical/lxd/.github/actions/reclaim-disk-space@main
-
       - name: Disable Docker
         uses: canonical/lxd/.github/actions/disable-docker@main
 

bin/helpers

@@ -144,6 +144,7 @@ install_deps() (
 # install_lxd: install LXD from a specific channel or `latest/edge` if none is provided.
 # Optional argument: boolean which indicates whether to start the daemon. Default is true.
 install_lxd() (
+    return 0
     local start_daemon="${1:-true}"
 
     # Wait for snapd seeding

tests/storage-vm

@@ -13,6 +13,28 @@ IMAGE="${TEST_IMG:-ubuntu-minimal-daily:24.04}"
 
 poolDriverList="${1:-ceph dir btrfs lvm lvm-thin zfs}"
 
+if [ "${LXD_SNAP_CHANNEL}" = "latest/edge" ]; then
+    echo "Installing core22"
+    snap install core22
+
+    umount -l /snap/core22/current/usr/sbin/losetup || true
+    umount -l /snap/core24/current/usr/sbin/losetup || true
+    rm -rf patch/
+    mkdir patch/
+    cp /snap/core22/current/usr/sbin/losetup patch/losetup.core22
+    cat << EOF > patch/losetup
+#!/bin/sh
+mkdir -p /var/lib/snapd/hostfs/root/\$\$/
+echo "\$0" "\$@" > /var/lib/snapd/hostfs/root/\$\$/args
+exec  /var/lib/snapd/hostfs/snap/strace-static/current/bin/strace -f -o /var/lib/snapd/hostfs/root/\$\$/losetup.trace "/var/lib/snapd/hostfs/root/lxd-ci/patch/losetup.core22" "\$@"
+EOF
+    chmod +x patch/losetup
+    mount -o ro,bind patch/losetup /snap/core24/current/usr/sbin/losetup
+
+    echo "restarting LXD"
+    systemctl restart snap.lxd.daemon.service
+fi
+
 # Configure LXD
 lxc network create lxdbr0
 lxc profile device add default eth0 nic network=lxdbr0
@@ -132,15 +154,22 @@ for poolDriver in $poolDriverList; do
         nsenter --mount=/run/snapd/ns/lxd.mnt rm "/var/snap/lxd/common/lxd/storage-pools/${poolName}/virtual-machines/v1/foo"
 
         echo "==> Checking restore VM snapshot"
-        lxc restore v1 snap0
+        time lxc restore v1 snap0
+        continue
         waitInstanceReady v1
         [ "$(lxc exec v1 -- cat /root/foo.txt)" = "foo" ]
 
+        continue
+        lxc delete -f v1 v2
+        echo "==> Deleting storage pool"
+        lxc storage delete "${poolName}"
+        continue
+
         echo "==> Checking VM filesystem volume was restored too"
         nsenter --mount=/run/snapd/ns/lxd.mnt [ -f "/var/snap/lxd/common/lxd/storage-pools/${poolName}/virtual-machines/v1/foo" ]
 
         echo "==> Checking VM can be copied with snapshots"
-        lxc copy v1 v2
+        time lxc copy v1 v2
         [ "$(lxc query /1.0/instances/v2?recursion=1 | jq '.snapshots | length')" -eq "1" ]
         lxc start v2
         waitInstanceReady v2