def TestRapiInstanceModify(instance):
"""Test modifying instance via RAPI"""
default_hv = qa_config.GetDefaultHypervisor()
def _ModifyInstance(**kwargs):
_WaitForRapiJob(_rapi_client.ModifyInstance(instance.name, **kwargs))
_ModifyInstance(beparams={
constants.BE_VCPUS: 3,
})
_ModifyInstance(beparams={
constants.BE_VCPUS: constants.VALUE_DEFAULT,
})
if default_hv == constants.HT_XEN_PVM:
_ModifyInstance(hvparams={
constants.HV_KERNEL_ARGS: "single",
})
_ModifyInstance(hvparams={
constants.HV_KERNEL_ARGS: constants.VALUE_DEFAULT,
})
elif default_hv == constants.HT_XEN_HVM:
_ModifyInstance(hvparams={
constants.HV_BOOT_ORDER: "acn",
})
_ModifyInstance(hvparams={
constants.HV_BOOT_ORDER: constants.VALUE_DEFAULT,
})
def TestInstanceModify(instance):
"""gnt-instance modify"""
default_hv = qa_config.GetDefaultHypervisor()
# Assume /sbin/init exists on all systems
test_kernel = "/sbin/init"
test_initrd = test_kernel
orig_maxmem = qa_config.get(constants.BE_MAXMEM)
orig_minmem = qa_config.get(constants.BE_MINMEM)
#orig_bridge = qa_config.get("bridge", "xen-br0")
args = [
["-B", "%s=128" % constants.BE_MINMEM],
["-B", "%s=128" % constants.BE_MAXMEM],
[
"-B",
"%s=%s,%s=%s" % (constants.BE_MINMEM, orig_minmem,
constants.BE_MAXMEM, orig_maxmem)
],
["-B", "%s=2" % constants.BE_VCPUS],
["-B", "%s=1" % constants.BE_VCPUS],
["-B", "%s=%s" % (constants.BE_VCPUS, constants.VALUE_DEFAULT)],
["-B",
"%s=%s" % (constants.BE_ALWAYS_FAILOVER, constants.VALUE_TRUE)],
[
"-B",
"%s=%s" % (constants.BE_ALWAYS_FAILOVER, constants.VALUE_DEFAULT)
],
["-H", "%s=%s" % (constants.HV_KERNEL_PATH, test_kernel)],
["-H",
"%s=%s" % (constants.HV_KERNEL_PATH, constants.VALUE_DEFAULT)],
# TODO: bridge tests
#["--bridge", "xen-br1"],
#["--bridge", orig_bridge],
]
if default_hv == constants.HT_XEN_PVM:
args.extend([
["-H", "%s=%s" % (constants.HV_INITRD_PATH, test_initrd)],
["-H", "no_%s" % (constants.HV_INITRD_PATH, )],
[
"-H",
"%s=%s" % (constants.HV_INITRD_PATH, constants.VALUE_DEFAULT)
],
])
elif default_hv == constants.HT_XEN_HVM:
args.extend([
["-H", "%s=acn" % constants.HV_BOOT_ORDER],
[
"-H",
"%s=%s" % (constants.HV_BOOT_ORDER, constants.VALUE_DEFAULT)
],
])
elif default_hv == constants.HT_KVM and \
qa_config.TestEnabled("instance-device-hotplug"):
args.extend([
["--net", "-1:add", "--hotplug"],
[
"--net", "-1:modify,mac=aa:bb:cc:dd:ee:ff", "--hotplug",
"--force"
],
["--net", "-1:remove", "--hotplug"],
["--disk", "-1:add,size=1G", "--hotplug"],
["--disk", "-1:remove", "--hotplug"],
])
for alist in args:
AssertCommand(["gnt-instance", "modify"] + alist + [instance.name])
# check no-modify
AssertCommand(["gnt-instance", "modify", instance.name], fail=True)
# Marking offline while instance is running must fail...
AssertCommand(["gnt-instance", "modify", "--offline", instance.name],
fail=True)
# ...while making it online is ok, and should work
AssertCommand(["gnt-instance", "modify", "--online", instance.name])