def test_nodes_increase_by_one():
completed_plan = infinity_commons.get_and_verify_plan(
lambda p: p['status'] == infinity_commons.PlanState.COMPLETE.value
)
mc = dcos.marathon.create_client()
app = mc.get_app('/cassandra')
app = infinity_commons.strip_meta(app)
oe = app['env']
env_node_count = int(oe['NODES']) + 1
oe['NODES'] = str(env_node_count)
app['env'] = oe
print("Updated node count: {}".format(app['env']['NODES']))
print(mc.update_app(app_id='/cassandra', payload=app, force=True))
check_health()
plan = infinity_commons.get_and_verify_plan(
lambda p: (
p['status'] == infinity_commons.PlanState.COMPLETE.value and
len(infinity_commons.filter_phase(p, "Deploy")['steps']) == 4 and
(
infinity_commons.filter_phase(p, "Deploy")['steps'][env_node_count - 1]['status'] ==
infinity_commons.PlanState.COMPLETE.value
)
)
)
print(plan)
assert plan['status'] == infinity_commons.PlanState.COMPLETE.value
# reinstall after increase:
uninstall()
install()
check_health()
def install_framework():
uninstall()
shakedown.install_package_and_wait(PACKAGE_NAME)
check_health()
yield
uninstall()
def install_framework():
uninstall()
shakedown.install_package_and_wait(PACKAGE_NAME)
check_health()
yield
uninstall()
def test_marathon_max_one_per_hostname():
install(additional_options={
'service': {
'placement_constraint': 'hostname:MAX_PER:1'
}
})
check_health()
plan = infinity_commons.get_and_verify_plan(
lambda p: p['status'] == infinity_commons.PlanState.COMPLETE.value)
assert plan['status'] == infinity_commons.PlanState.COMPLETE.value
uninstall()
def test_marathon_rack_not_found():
install(additional_options={"service": {"placement_constraint": "rack_id:LIKE:rack-foo-.*"}})
try:
check_health(wait_time=60) # long enough for /plan to work and for a node to have been IN_PROGRESS
assert False, "Should have failed healthcheck"
except:
pass # expected to fail, just wanting to wait 30s
plan = dcos.http.get(cassandra_api_url("plan"), is_success=allow_incomplete_plan).json()
# check that first node is still (unsuccessfully) looking for a match:
assert plan["status"] == infinity_commons.PlanState.IN_PROGRESS.value
assert infinity_commons.filter_phase(plan, "Deploy")["steps"][0]["status"] == "PENDING"
uninstall()
def test_nodes_increase_by_one():
completed_plan = infinity_commons.get_and_verify_plan(lambda p: p['status'] == infinity_commons.PlanState.COMPLETE.value)
mc = dcos.marathon.create_client()
app = mc.get_app('/cassandra')
app = infinity_commons.strip_meta(app)
oe = app['env']
env_node_count = int(oe['NODES']) + 1
oe['NODES'] = str(env_node_count)
app['env'] = oe
print("Updated node count: {}".format(app['env']['NODES']))
print(mc.update_app(app_id='/cassandra', payload=app, force=True))
check_health()
plan = infinity_commons.get_and_verify_plan(lambda p: p['status'] == infinity_commons.PlanState.COMPLETE.value and len(infinity_commons.filter_phase(p, "Deploy")['steps']) == 4 and infinity_commons.filter_phase(p, "Deploy")['steps'][env_node_count - 1]['status'] == infinity_commons.PlanState.COMPLETE.value)
print(plan)
assert plan['status'] == infinity_commons.PlanState.COMPLETE.value
# reinstall after increase:
uninstall()
install()
check_health()
def test_marathon_rack_not_found():
# install without waiting, since the install should never succeed and a timeout would result in an
# assertion failure
install(additional_options={
'service': {
'placement_constraint': 'rack_id:LIKE:rack-foo-.*'
}
},
wait=False)
try:
check_health(
wait_time=60
) # long enough for /plan to work and for a node to have been IN_PROGRESS
assert False, "Should have failed healthcheck"
except:
pass # expected to fail, just wanting to wait 30s
plan = dcos.http.get(cassandra_api_url('plan'),
is_success=allow_incomplete_plan).json()
# check that first node is still (unsuccessfully) looking for a match:
assert plan['status'] == infinity_commons.PlanState.IN_PROGRESS.value
assert infinity_commons.filter_phase(
plan, "Deploy")['steps'][0]['status'] == 'PENDING'
uninstall()
def teardown_module(module):
uninstall()
def setup_module(module):
uninstall()
def setup_module():
unset_ssl_verification()
uninstall()
install()
check_health()
def teardown_module():
uninstall()
def setup_module():
unset_ssl_verification()
uninstall()
install()
check_health()
def setup_module(module):
uninstall()
def test_marathon_max_one_per_hostname():
install(additional_options={"service": {"placement_constraint": "hostname:MAX_PER:1"}})
check_health()
plan = infinity_commons.get_and_verify_plan(lambda p: p["status"] == infinity_commons.PlanState.COMPLETE.value)
assert plan["status"] == infinity_commons.PlanState.COMPLETE.value
uninstall()