async def test_healthcheck(self):
# .healthy property setter behavior
hcheck = s_healthcheck.HealthCheck('test')
with self.raises(AttributeError):
hcheck.setStatus(True)
with self.raises(ValueError):
hcheck.setStatus('okay')
# Ensure that we can only degrade status
self.eq(hcheck.getStatus(), 'nominal')
hcheck.setStatus('nominal')
self.eq(hcheck.getStatus(), 'nominal')
hcheck.setStatus('degraded')
self.eq(hcheck.getStatus(), 'degraded')
hcheck.setStatus('failed')
self.eq(hcheck.getStatus(), 'failed')
hcheck.setStatus('degraded')
self.eq(hcheck.getStatus(), 'failed')
hcheck.setStatus('nominal')
self.eq(hcheck.getStatus(), 'failed')
# Show a passing / failing healthcheck on a cell
async with self.getTestCoreAndProxy() as (core, prox):
snfo1 = await prox.getHealthCheck()
self.eq(snfo1.get('status'), 'nominal')
self.eq(snfo1.get('iden'), core.getCellIden())
comps = snfo1.get('components')
testdata = [comp for comp in comps if comp.get('name') == 'testmodule'][0]
self.eq(testdata,
{'status': 'nominal',
'name': 'testmodule',
'mesg': 'Test module is healthy',
'data': {'beep': 0}})
# The TestModule registers a syn:health event handler on the Cortex
mod = core.modules.get('synapse.tests.utils.TestModule') # type: s_t_utils.TestModule
# Now force the module into a degraded state.
mod.healthy = False
snfo2 = await prox.getHealthCheck()
self.eq(snfo2.get('status'), 'failed')
comps = snfo2.get('components')
testdata = [comp for comp in comps if comp.get('name') == 'testmodule'][0]
self.eq(testdata,
{'status': 'failed',
'name': 'testmodule',
'mesg': 'Test module is unhealthy',
'data': {'beep': 1}})
async def getHealthCheck(self):
health = s_health.HealthCheck(self.getCellIden())
for func in self._health_funcs:
await func(health)
return health.pack()