def test_snapshot_online_vm(vm):
util.test_log_options['show_events'] = [
'consul', 'snapshot', 'thaw', 'freeze', 'retry', 'fail'
]
vm.ensure_online_local()
vm.qemu.qmp.close()
get_log()
snapshot = json.dumps({'vm': 'simplevm', 'snapshot': 'backy-1234'})
stdin = StringIO('[{"ModifyIndex": 123, "Value": "%s", '
'"Key": "snapshot/7468743"}]' %
snapshot.encode('base64').strip())
Agent.handle_consul_event(stdin)
assert Ellipsis("""\
count=1 event=start-consul-events
event=snapshot machine=simplevm snapshot=backy-1234
event=snapshot-create machine=simplevm name=backy-1234
event=freeze machine=simplevm volume=root
action=continue event=freeze-failed machine=simplevm reason=Unable to sync \
with guest agent after 10 tries.
event=snapshot-ignore machine=simplevm reason=not frozen
event=ensure-thawed machine=simplevm volume=root
event=guest-fsfreeze-thaw-failed exc_info=True machine=simplevm subsystem=qemu
event=ensure-thawed-failed machine=simplevm reason=Unable to sync with guest \
agent after 10 tries.
event=handle-key-failed exc_info=True key=snapshot/7468743
event=finish-consul-events""") == get_log()
def test_no_key_event():
stdin = StringIO('[{"ModifyIndex": 123, "Value": ""}]')
Agent.handle_consul_event(stdin)
assert util.log_data == [
'count=1 event=start-consul-events',
'event=handle-key-failed exc_info=True key=None',
'event=finish-handle-key key=None', 'event=finish-consul-events'
]
def test_empty_event():
stdin = StringIO(
'[{"ModifyIndex": 123, "Value": "", "Key": "node/test22"}]')
Agent.handle_consul_event(stdin)
assert util.log_data == [
'count=1 event=start-consul-events',
'event=handle-key key=node/test22',
'event=ignore-key key=node/test22 reason=empty value',
'event=finish-consul-events'
]
def test_snapshot_nonexisting_vm():
util.test_log_options['show_events'] = ['consul', 'unknown', 'snapshot']
get_log()
snapshot = json.dumps({'vm': 'test77', 'snapshot': 'backy-1234'})
snapshot = snapshot.encode('base64').replace('\n', '')
stdin = StringIO('[{"ModifyIndex": 123, "Value": "%s", '
'"Key": "snapshot/7468743"}]' % snapshot)
Agent.handle_consul_event(stdin)
assert get_log() == """\
def test_qemu_config_change_physical():
util.test_log_options['show_events'] = ['consul']
test22 = json.dumps({
u'classes': [
u'role::appserver', u'role::backupclient', u'role::generic',
u'role::postgresql90', u'role::pspdf', u'role::webproxy'
],
u'name':
u'test22',
u'parameters': {
u'ceph_id': u'admin',
u'cores': 1,
u'directory_password': u'1jmGYd3dddyjpFlLqg63RHie',
u'directory_ring': 1,
u'disk': 15,
u'environment': u'staging',
u'id': 4097,
u'interfaces': {},
u'kvm_host': u'host1',
u'location': u'whq',
u'machine': u'physical',
u'memory': 512,
u'name': u'test22',
u'online': False,
u'production': False,
u'profile': u'generic',
u'rbd_pool': u'rbd.ssd',
u'resource_group': u'test',
u'resource_group_parent': u'',
u'reverses': {},
u'service_description': u'asdf',
u'servicing': True,
u'swap_size': 1073741824,
u'timezone': u'Europe/Berlin',
u'tmp_size': 5368709120
}
}).encode('base64')
test22 = test22.replace('\n', '')
stdin = StringIO(
'[{"ModifyIndex": 123, "Value": "%s", "Key": "node/test22"}]' % test22)
Agent.handle_consul_event(stdin)
assert util.log_data == [
'count=1 event=start-consul-events',
'event=ignore-consul-event machine=test22 reason=is a physical '
'machine', 'event=finish-consul-events'
]
def test_snapshot_offline_vm(vm):
util.test_log_options['show_events'] = ['consul', 'snapshot']
vm.enc['parameters']['kvm_host'] = 'foobar'
vm.stage_new_config()
vm.activate_new_config()
vm.ceph.ensure_root_volume()
vm.ensure_offline()
get_log()
snapshot = json.dumps({'vm': 'simplevm', 'snapshot': 'backy-1234'})
snapshot = snapshot.encode('base64').replace('\n', '')
stdin = StringIO('[{"ModifyIndex": 123, "Value": "%s", '
'"Key": "snapshot/7468743"}]' % snapshot)
Agent.handle_consul_event(stdin)
assert get_log() == """\
def test_qemu_config_change(clean_config_test22):
util.test_log_options['show_methods'] = ['info']
cfg = {
u'classes': [
u'role::appserver', u'role::backupclient', u'role::generic',
u'role::postgresql90', u'role::pspdf', u'role::webproxy'
],
u'consul-generation':
128,
u'name':
u'test22',
u'parameters': {
u'ceph_id': u'admin',
u'cores': 1,
u'directory_password': u'1jmGYd3dddyjpFlLqg63RHie',
u'directory_ring': 1,
u'disk': 15,
u'environment': u'staging',
u'id': 4097,
u'interfaces': {},
u'kvm_host': u'host1',
u'location': u'whq',
u'machine': u'virtual',
u'memory': 512,
u'name': u'test22',
u'online': False,
u'production': False,
u'profile': u'generic',
u'rbd_pool': u'rbd.ssd',
u'resource_group': u'test',
u'resource_group_parent': u'',
u'reverses': {},
u'service_description': u'asdf',
u'servicing': True,
u'swap_size': 1073741824,
u'timezone': u'Europe/Berlin',
u'tmp_size': 5368709120
}
}
test22 = json.dumps(cfg).encode('base64')
test22 = test22.replace('\n', '')
stdin = StringIO(
'[{"ModifyIndex": 128, "Value": "%s", "Key": "node/test22"}]' % test22)
Agent.handle_consul_event(stdin)
assert util.log_data == [
'count=1 event=start-consul-events',
'consul_event=node event=processing-consul-event machine=test22',
'event=launch-ensure machine=test22', 'event=finish-consul-events'
]
# Applying the same config again doesn't cause another ensure run.
stdin.seek(0)
util.log_data = []
Agent.handle_consul_event(stdin)
assert util.log_data == [
'count=1 event=start-consul-events',
'consul_event=node event=processing-consul-event machine=test22',
'event=ignore-consul-event machine=test22 reason=config is unchanged',
'event=finish-consul-events'
]
# Changing the config does cause ensure to be called.
util.log_data = []
cfg['disk'] = 20
test22 = json.dumps(cfg).encode('base64')
test22 = test22.replace('\n', '')
stdin = StringIO(
'[{"ModifyIndex": 135, "Value": "%s", "Key": "node/test22"}]' % test22)
Agent.handle_consul_event(stdin)
assert util.log_data == [
'count=1 event=start-consul-events',
'consul_event=node event=processing-consul-event machine=test22',
'event=launch-ensure machine=test22', 'event=finish-consul-events'
]
def test_no_events():
stdin = StringIO("[]")
Agent.handle_consul_event(stdin)
assert util.log_data == []