diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/spdk/test/vhost/migration/migration-tc1.sh | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/spdk/test/vhost/migration/migration-tc1.sh')
-rw-r--r-- | src/spdk/test/vhost/migration/migration-tc1.sh | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/spdk/test/vhost/migration/migration-tc1.sh b/src/spdk/test/vhost/migration/migration-tc1.sh new file mode 100644 index 000000000..6d5a436ef --- /dev/null +++ b/src/spdk/test/vhost/migration/migration-tc1.sh @@ -0,0 +1,119 @@ +function migration_tc1_clean_vhost_config() { + # Restore trap + trap 'error_exit "${FUNCNAME}" "${LINENO}"' INT ERR EXIT + + notice "Removing vhost devices & controllers via RPC ..." + # Delete bdev first to remove all LUNs and SCSI targets + $rpc bdev_malloc_delete Malloc0 + + # Delete controllers + $rpc vhost_delete_controller $incoming_vm_ctrlr + $rpc vhost_delete_controller $target_vm_ctrlr + + unset -v incoming_vm target_vm incoming_vm_ctrlr target_vm_ctrlr rpc +} + +function migration_tc1_configure_vhost() { + # Those are global intentionally - they will be unset in cleanup handler + incoming_vm=0 + target_vm=1 + incoming_vm_ctrlr=naa.Malloc0.$incoming_vm + target_vm_ctrlr=naa.Malloc0.$target_vm + rpc="$rootdir/scripts/rpc.py -s $(get_vhost_dir 0)/rpc.sock" + + trap 'migration_tc1_error_handler; error_exit "${FUNCNAME}" "${LINENO}"' INT ERR EXIT + + # Construct shared Malloc Bdev + $rpc bdev_malloc_create -b Malloc0 128 4096 + + # And two controllers - one for each VM. Both are using the same Malloc Bdev as LUN 0 + $rpc vhost_create_scsi_controller $incoming_vm_ctrlr + $rpc vhost_scsi_controller_add_target $incoming_vm_ctrlr 0 Malloc0 + + $rpc vhost_create_scsi_controller $target_vm_ctrlr + $rpc vhost_scsi_controller_add_target $target_vm_ctrlr 0 Malloc0 +} + +function migration_tc1_error_handler() { + trap - SIGINT ERR EXIT + warning "Migration TC1 ERROR HANDLER" + print_backtrace + set -x + + vm_kill_all + migration_tc1_clean_vhost_config + + warning "Migration TC1 FAILED" +} + +function migration_tc1() { + # Use 2 VMs: + # incoming VM - the one we want to migrate + # targe VM - the one which will accept migration + local job_file="$testdir/migration-tc1.job" + local log_file + log_file="/root/$(basename ${job_file%%.*}).log" + + # Run vhost + vhost_run 0 + migration_tc1_configure_vhost + + notice "Setting up VMs" + vm_setup --os="$os_image" --force=$incoming_vm --disk-type=spdk_vhost_scsi --disks=Malloc0 --migrate-to=$target_vm + vm_setup --force=$target_vm --disk-type=spdk_vhost_scsi --disks=Malloc0 --incoming=$incoming_vm + + # Run everything + vm_run $incoming_vm $target_vm + + # Wait only for incoming VM, as target is waiting for migration + vm_wait_for_boot 300 $incoming_vm + + # Run fio before migration + notice "Starting FIO" + + vm_check_scsi_location $incoming_vm + run_fio $fio_bin --job-file="$job_file" --no-wait-for-fio --local --vm="${incoming_vm}$(printf ':/dev/%s' $SCSI_DISK)" + + # Wait a while to let the FIO time to issue some IO + sleep 5 + + # Check if fio is still running before migration + if ! is_fio_running $incoming_vm; then + vm_exec $incoming_vm "cat $log_file" + error "FIO is not running before migration: process crashed or finished too early" + fi + + vm_migrate $incoming_vm + sleep 3 + + # Check if fio is still running after migration + if ! is_fio_running $target_vm; then + vm_exec $target_vm "cat $log_file" + error "FIO is not running after migration: process crashed or finished too early" + fi + + notice "Waiting for fio to finish" + local timeout=40 + while is_fio_running $target_vm; do + sleep 1 + echo -n "." + if ((timeout-- == 0)); then + error "timeout while waiting for FIO!" + fi + done + + notice "Fio result is:" + vm_exec $target_vm "cat $log_file" + + notice "Migration DONE" + + notice "Shutting down all VMs" + vm_shutdown_all + + migration_tc1_clean_vhost_config + + notice "killing vhost app" + vhost_kill 0 + + notice "Migration TC1 SUCCESS" +} |