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Merge pull request autotest#5159 from cliping/speed
migration: Add case to test migrate-setspeed/getspeed
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56 changes: 56 additions & 0 deletions
56
libvirt/tests/cfg/migration/migration_cmd/setspeed_and_getspeed.cfg
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- migration.migration_cmd.setspeed_and_getspeed: | ||
type = setspeed_and_getspeed | ||
migration_setup = 'yes' | ||
storage_type = 'nfs' | ||
setup_local_nfs = 'yes' | ||
disk_type = "file" | ||
disk_source_protocol = "netfs" | ||
mnt_path_name = ${nfs_mount_dir} | ||
# Console output can only be monitored via virsh console output | ||
only_pty = True | ||
take_regular_screendumps = no | ||
# Extra options to pass after <domain> <desturi> | ||
virsh_migrate_extra = '' | ||
# SSH connection time out | ||
ssh_timeout = 60 | ||
image_convert = 'no' | ||
server_ip = "${migrate_dest_host}" | ||
server_user = "root" | ||
server_pwd = "${migrate_dest_pwd}" | ||
status_error = "no" | ||
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variants vm_status: | ||
- vm_running: | ||
start_vm = "yes" | ||
- vm_shutoff: | ||
start_vm = "no" | ||
variants: | ||
- speed_10: | ||
bandwidth = "10" | ||
- speed_0: | ||
bandwidth = "0" | ||
- speed_-1: | ||
status_error = "yes" | ||
bandwidth = "-1" | ||
err_msg = "numerical overflow: bandwidth must be less than" | ||
- speed_8796093022207: | ||
only precopy | ||
bandwidth = "8796093022207" | ||
- speed_17592186044415: | ||
only postcopy | ||
bandwidth = "17592186044415" | ||
- speed_8796093022208: | ||
only precopy | ||
bandwidth = "8796093022208" | ||
status_error = "yes" | ||
err_msg = "numerical overflow: bandwidth must be less than" | ||
- speed_17592186044416: | ||
only postcopy | ||
bandwidth = "17592186044416" | ||
status_error = "yes" | ||
err_msg = "numerical overflow: bandwidth must be less than" | ||
variants: | ||
- precopy: | ||
- postcopy: | ||
postcopy_options = '--postcopy' | ||
err_msg_1 = "Requested operation is not valid: domain is not running" |
95 changes: 95 additions & 0 deletions
95
libvirt/tests/src/migration/migration_cmd/setspeed_and_getspeed.py
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from virttest import virsh | ||
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from virttest.utils_test import libvirt | ||
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from provider.migration import base_steps | ||
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def get_bandwidth(vm_name, vm_status, postcopy_options, error_msg, extra, test): | ||
""" | ||
Get bandwidth | ||
:param vm_name: vm name | ||
:param vm_status: vm status | ||
:param postcopy_options: postcopy options | ||
:param error_msg: error message | ||
:param extra: extra options | ||
:param test: test object | ||
:return: return bandwidth or None | ||
""" | ||
ret = virsh.migrate_getspeed(vm_name, extra=extra) | ||
if ret.exit_status: | ||
if postcopy_options and vm_status == "vm_shutoff": | ||
libvirt.check_result(ret, error_msg) | ||
return None | ||
else: | ||
test.fail("Get bandwidth fail.") | ||
return int(ret.stdout_text.strip()) | ||
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def run_test(params, vm_name, test): | ||
""" | ||
Run test for setspeed/getspeed | ||
:param params: Dictionary with the test parameters | ||
:param vm_name: vm name | ||
:param test: test object | ||
""" | ||
bandwidth = params.get("bandwidth") | ||
status_error = "yes" == params.get('status_error', 'no') | ||
error_msg = params.get("err_msg") | ||
vm_status = params.get("vm_status") | ||
postcopy_options = params.get("postcopy_options") | ||
error_msg_1 = params.get("err_msg_1") | ||
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test.log.info("Run test for migrate-setspeed/migrate-getspeed.") | ||
if postcopy_options: | ||
extra = postcopy_options | ||
else: | ||
extra = None | ||
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orig_bandwidth = get_bandwidth(vm_name, vm_status, postcopy_options, | ||
error_msg_1, extra, test) | ||
ret = virsh.migrate_setspeed(vm_name, bandwidth, extra=extra, debug=True) | ||
if ret.exit_status: | ||
if postcopy_options and vm_status == "vm_shutoff": | ||
if bandwidth in ["-1", "8796093022208", "17592186044416"]: | ||
libvirt.check_result(ret, error_msg) | ||
else: | ||
libvirt.check_result(ret, error_msg_1) | ||
return | ||
else: | ||
if status_error: | ||
libvirt.check_result(ret, error_msg) | ||
else: | ||
test.fail("Set bandwidth fail.") | ||
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new_bandwidth = get_bandwidth(vm_name, vm_status, postcopy_options, | ||
error_msg_1, extra, test) | ||
if bandwidth in ["-1", "8796093022208", "17592186044416"]: | ||
if orig_bandwidth and new_bandwidth and orig_bandwidth != new_bandwidth: | ||
test.fail("For bandwidth=%s, bandwidth should keep its original value." % bandwidth) | ||
else: | ||
if int(bandwidth) != new_bandwidth: | ||
test.fail("Set bandwidth fail: %s" % new_bandwidth) | ||
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def run(test, params, env): | ||
""" | ||
To verify that migration bandwidth limit can be set/got by | ||
migrate-setspeed/getspeed. | ||
:param test: test object | ||
:param params: Dictionary with the test parameters | ||
:param env: Dictionary with test environment. | ||
""" | ||
vm_name = params.get("migrate_main_vm") | ||
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vm = env.get_vm(vm_name) | ||
migration_obj = base_steps.MigrationBase(test, vm, params) | ||
migration_obj.setup_default() | ||
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try: | ||
run_test(params, vm_name, test) | ||
finally: | ||
migration_obj.cleanup_default() |