def RunCustomSshPortTests():
"""Test accessing nodes with custom SSH ports.
This requires removing nodes, adding them to a new group, and then undoing
the change.
"""
if not qa_config.TestEnabled("group-custom-ssh-port"):
return
std_port = netutils.GetDaemonPort(constants.SSH)
port = 211
master = qa_config.GetMasterNode()
with qa_config.AcquireManyNodesCtx(1, exclude=master) as nodes:
# Checks if the node(s) could be contacted through IPv6.
# If yes, better skip the whole test.
for node in nodes:
if qa_utils.UsesIPv6Connection(node.primary, std_port):
print(
"Node %s is likely to be reached using IPv6,"
"skipping the test" % (node.primary, ))
return
for node in nodes:
qa_node.NodeRemove(node)
with qa_iptables.RulesContext() as r:
with qa_group.NewGroupCtx() as group:
qa_group.ModifyGroupSshPort(r, group, nodes, port)
for node in nodes:
qa_node.NodeAdd(node, group=group)
# Make sure that the cluster doesn't have any pre-existing problem
qa_cluster.AssertClusterVerify()
# Create and allocate instances
instance1 = qa_instance.TestInstanceAddWithPlainDisk(nodes)
try:
instance2 = qa_instance.TestInstanceAddWithPlainDisk(nodes)
try:
# cluster-verify checks that disks are allocated correctly
qa_cluster.AssertClusterVerify()
# Remove instances
qa_instance.TestInstanceRemove(instance2)
qa_instance.TestInstanceRemove(instance1)
finally:
instance2.Release()
finally:
instance1.Release()
for node in nodes:
qa_node.NodeRemove(node)
for node in nodes:
qa_node.NodeAdd(node)
qa_cluster.AssertClusterVerify()
def RunExclusiveStorageTests():
"""Test exclusive storage."""
if not qa_config.TestEnabled("cluster-exclusive-storage"):
return
node = qa_config.AcquireNode()
try:
old_es = qa_cluster.TestSetExclStorCluster(False)
qa_node.TestExclStorSingleNode(node)
qa_cluster.TestSetExclStorCluster(True)
qa_cluster.TestExclStorSharedPv(node)
if qa_config.TestEnabled("instance-add-plain-disk"):
# Make sure that the cluster doesn't have any pre-existing problem
qa_cluster.AssertClusterVerify()
# Create and allocate instances
instance1 = qa_instance.TestInstanceAddWithPlainDisk([node])
try:
instance2 = qa_instance.TestInstanceAddWithPlainDisk([node])
try:
# cluster-verify checks that disks are allocated correctly
qa_cluster.AssertClusterVerify()
# Remove instances
qa_instance.TestInstanceRemove(instance2)
qa_instance.TestInstanceRemove(instance1)
finally:
instance2.Release()
finally:
instance1.Release()
if qa_config.TestEnabled("instance-add-drbd-disk"):
snode = qa_config.AcquireNode()
try:
qa_cluster.TestSetExclStorCluster(False)
instance = qa_instance.TestInstanceAddWithDrbdDisk(
[node, snode])
try:
qa_cluster.TestSetExclStorCluster(True)
exp_err = [constants.CV_EINSTANCEUNSUITABLENODE]
qa_cluster.AssertClusterVerify(fail=True, errors=exp_err)
qa_instance.TestInstanceRemove(instance)
finally:
instance.Release()
finally:
snode.Release()
qa_cluster.TestSetExclStorCluster(old_es)
finally:
node.Release()
def RunQa():
"""Main QA body.
"""
RunTestBlock(RunEnvTests)
SetupCluster()
RunTestBlock(RunClusterTests)
RunTestBlock(RunOsTests)
RunTestIf("tags", qa_tags.TestClusterTags)
RunTestBlock(RunCommonNodeTests)
RunTestBlock(RunGroupListTests)
RunTestBlock(RunGroupRwTests)
RunTestBlock(RunNetworkTests)
RunTestBlock(RunFilterTests)
# The master shouldn't be readded or put offline; "delay" needs a non-master
# node to test
pnode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
try:
RunTestIf("node-readd", qa_node.TestNodeReadd, pnode)
RunTestIf("node-modify", qa_node.TestNodeModify, pnode)
RunTestIf("delay", qa_cluster.TestDelay, pnode)
finally:
pnode.Release()
# Make sure the cluster is clean before running instance tests
qa_cluster.AssertClusterVerify()
pnode = qa_config.AcquireNode()
try:
RunTestIf("tags", qa_tags.TestNodeTags, pnode)
if qa_rapi.Enabled():
RunTest(qa_rapi.TestNode, pnode)
if (qa_config.TestEnabled("instance-add-plain-disk")
and qa_config.IsTemplateSupported(constants.DT_PLAIN)):
# Normal instance allocation via RAPI
for use_client in [True, False]:
rapi_instance = RunTest(qa_rapi.TestRapiInstanceAdd, pnode,
use_client)
try:
if qa_config.TestEnabled(
"instance-plain-rapi-common-tests"):
RunCommonInstanceTests(rapi_instance, [pnode])
RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance,
use_client)
finally:
rapi_instance.Release()
del rapi_instance
# Multi-instance allocation
rapi_instance_one, rapi_instance_two = \
RunTest(qa_rapi.TestRapiInstanceMultiAlloc, pnode)
try:
RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance_one,
True)
RunTest(qa_rapi.TestRapiInstanceRemove, rapi_instance_two,
True)
finally:
rapi_instance_one.Release()
rapi_instance_two.Release()
finally:
pnode.Release()
config_list = [
("default-instance-tests", lambda: None, lambda _: None),
(IsExclusiveStorageInstanceTestEnabled,
lambda: qa_cluster.TestSetExclStorCluster(True),
qa_cluster.TestSetExclStorCluster),
]
for (conf_name, setup_conf_f, restore_conf_f) in config_list:
if qa_config.TestEnabled(conf_name):
oldconf = setup_conf_f()
RunTestBlock(RunInstanceTests)
restore_conf_f(oldconf)
pnode = qa_config.AcquireNode()
try:
if qa_config.TestEnabled(
["instance-add-plain-disk", "instance-export"]):
for shutdown in [False, True]:
instance = RunTest(qa_instance.TestInstanceAddWithPlainDisk,
[pnode])
try:
expnode = qa_config.AcquireNode(exclude=pnode)
try:
if shutdown:
# Stop instance before exporting and removing it
RunTest(qa_instance.TestInstanceShutdown, instance)
RunTest(qa_instance.TestInstanceExportWithRemove,
instance, expnode)
RunTest(qa_instance.TestBackupList, expnode)
finally:
expnode.Release()
finally:
instance.Release()
del expnode
del instance
qa_cluster.AssertClusterVerify()
finally:
pnode.Release()
if qa_rapi.Enabled():
RunTestIf("filters", qa_rapi.TestFilters)
RunTestIf("cluster-upgrade", qa_cluster.TestUpgrade)
RunTestBlock(RunExclusiveStorageTests)
RunTestIf(["cluster-instance-policy", "instance-add-plain-disk"],
TestIPolicyPlainInstance)
RunTestBlock(RunCustomSshPortTests)
RunTestIf("instance-add-restricted-by-disktemplates",
qa_instance.TestInstanceCreationRestrictedByDiskTemplates)
# Test removing instance with offline drbd secondary
if qa_config.TestEnabled(
["instance-remove-drbd-offline", "instance-add-drbd-disk"]):
# Make sure the master is not put offline
snode = qa_config.AcquireNode(exclude=qa_config.GetMasterNode())
try:
pnode = qa_config.AcquireNode(exclude=snode)
try:
instance = qa_instance.TestInstanceAddWithDrbdDisk(
[pnode, snode])
set_offline = lambda node: qa_node.MakeNodeOffline(node, "yes")
set_online = lambda node: qa_node.MakeNodeOffline(node, "no")
RunTest(qa_instance.TestRemoveInstanceOfflineNode, instance,
snode, set_offline, set_online)
finally:
pnode.Release()
finally:
snode.Release()
qa_cluster.AssertClusterVerify()
RunTestBlock(RunMonitoringTests)
RunPerformanceTests()
RunTestIf("cluster-destroy", qa_node.TestNodeRemoveAll)
RunTestIf("cluster-destroy", qa_cluster.TestClusterDestroy)
def RunInstanceTests():
"""Create and exercise instances."""
requested_conversions = qa_config.get("convert-disk-templates", [])
supported_conversions = \
set(requested_conversions).difference(constants.DTS_NOT_CONVERTIBLE_TO)
for (test_name, templ, create_fun, num_nodes) in \
qa_instance.available_instance_tests:
if (qa_config.TestEnabled(test_name)
and qa_config.IsTemplateSupported(templ)):
inodes = qa_config.AcquireManyNodes(num_nodes)
try:
instance = RunTest(create_fun, inodes)
try:
RunTestIf("instance-user-down",
qa_instance.TestInstanceUserDown, instance)
RunTestIf("instance-communication",
qa_instance.TestInstanceCommunication, instance,
qa_config.GetMasterNode())
RunTestIf("cluster-epo", qa_cluster.TestClusterEpo)
RunDaemonTests(instance)
for node in inodes:
RunTestIf("haskell-confd", qa_node.TestNodeListDrbd,
node, templ == constants.DT_DRBD8)
if len(inodes) > 1:
RunTestIf("group-rwops",
qa_group.TestAssignNodesIncludingSplit,
constants.INITIAL_NODE_GROUP_NAME,
inodes[0].primary, inodes[1].primary)
# This test will run once but it will cover all the supported
# user-provided disk template conversions
if qa_config.TestEnabled("instance-convert-disk"):
if (len(supported_conversions) > 1
and instance.disk_template
in supported_conversions):
RunTest(qa_instance.TestInstanceShutdown, instance)
RunTest(
qa_instance.TestInstanceConvertDiskTemplate,
instance, supported_conversions)
RunTest(qa_instance.TestInstanceStartup, instance)
# At this point we clear the set because the requested conversions
# has been tested
supported_conversions.clear()
else:
test_desc = "Converting instance of template %s" % templ
ReportTestSkip(test_desc, "conversion feature")
RunTestIf("instance-modify-disks",
qa_instance.TestInstanceModifyDisks, instance)
RunCommonInstanceTests(instance, inodes)
if qa_config.TestEnabled("instance-modify-primary"):
othernode = qa_config.AcquireNode()
RunTest(qa_instance.TestInstanceModifyPrimaryAndBack,
instance, inodes[0], othernode)
othernode.Release()
RunGroupListTests()
RunExportImportTests(instance, inodes)
RunHardwareFailureTests(instance, inodes)
RunRepairDiskSizes()
RunTestIf(["rapi", "instance-data-censorship"],
qa_rapi.TestInstanceDataCensorship, instance,
inodes)
RunTest(qa_instance.TestInstanceRemove, instance)
finally:
instance.Release()
del instance
finally:
qa_config.ReleaseManyNodes(inodes)
qa_cluster.AssertClusterVerify()
else:
test_desc = "Creating instances of template %s" % templ
if not qa_config.TestEnabled(test_name):
ReportTestSkip(test_desc, test_name)
else:
ReportTestSkip(test_desc, "disk template %s" % templ)
def TestIPolicyPlainInstance():
"""Test instance policy interaction with instances"""
params = [
"memory-size", "cpu-count", "disk-count", "disk-size", "nic-count"
]
if not qa_config.IsTemplateSupported(constants.DT_PLAIN):
print "Template %s not supported" % constants.DT_PLAIN
return
# This test assumes that the group policy is empty
(_, old_specs) = qa_cluster.TestClusterSetISpecs()
# We also assume to have only one min/max bound
assert len(old_specs[constants.ISPECS_MINMAX]) == 1
node = qa_config.AcquireNode()
try:
# Log of policy changes, list of tuples:
# (full_change, incremental_change, policy_violated)
history = []
instance = qa_instance.TestInstanceAddWithPlainDisk([node])
try:
policyerror = [constants.CV_EINSTANCEPOLICY]
for par in params:
(iminval,
imaxval) = qa_instance.GetInstanceSpec(instance.name, par)
# Some specs must be multiple of 4
new_spec = _BuildSpecDict(par, imaxval + 4, imaxval + 4,
imaxval + 4)
history.append((None, new_spec, True))
if iminval > 0:
# Some specs must be multiple of 4
if iminval >= 4:
upper = iminval - 4
else:
upper = iminval - 1
new_spec = _BuildSpecDict(par, 0, upper, upper)
history.append((None, new_spec, True))
history.append((old_specs, None, False))
# Test with two instance specs
double_specs = copy.deepcopy(old_specs)
double_specs[constants.ISPECS_MINMAX] = \
double_specs[constants.ISPECS_MINMAX] * 2
(par1, par2) = params[0:2]
(_, imaxval1) = qa_instance.GetInstanceSpec(instance.name, par1)
(_, imaxval2) = qa_instance.GetInstanceSpec(instance.name, par2)
old_minmax = old_specs[constants.ISPECS_MINMAX][0]
history.extend([
(double_specs, None, False),
# The first min/max limit is being violated
(None,
_BuildDoubleSpecDict(0, par1, imaxval1 + 4, imaxval1 + 4,
imaxval1 + 4), False),
# Both min/max limits are being violated
(None,
_BuildDoubleSpecDict(1, par2, imaxval2 + 4, None,
imaxval2 + 4), True),
# The second min/max limit is being violated
(None,
_BuildDoubleSpecDict(0, par1,
old_minmax[constants.ISPECS_MIN][par1],
old_specs[constants.ISPECS_STD][par1],
old_minmax[constants.ISPECS_MAX][par1]),
False),
(old_specs, None, False),
])
# Apply the changes, and check policy violations after each change
qa_cluster.AssertClusterVerify()
for (new_specs, diff_specs, failed) in history:
qa_cluster.TestClusterSetISpecs(new_specs=new_specs,
diff_specs=diff_specs)
if failed:
qa_cluster.AssertClusterVerify(warnings=policyerror)
else:
qa_cluster.AssertClusterVerify()
qa_instance.TestInstanceRemove(instance)
finally:
instance.Release()
# Now we replay the same policy changes, and we expect that the instance
# cannot be created for the cases where we had a policy violation above
for (new_specs, diff_specs, failed) in history:
qa_cluster.TestClusterSetISpecs(new_specs=new_specs,
diff_specs=diff_specs)
if failed:
qa_instance.TestInstanceAddWithPlainDisk([node], fail=True)
# Instance creation with no policy violation has been tested already
finally:
node.Release()
