def test_get_full_key_name(self):
# No prefix specified in the config
cfg.CONF.set_override(name='prefix', group='metrics', override=None)
result = get_full_key_name('api.requests')
self.assertEqual(result, 'st2.api.requests')
# Prefix is defined in the config
cfg.CONF.set_override(name='prefix', group='metrics', override='staging')
result = get_full_key_name('api.requests')
self.assertEqual(result, 'st2.staging.api.requests')
cfg.CONF.set_override(name='prefix', group='metrics', override='prod')
result = get_full_key_name('api.requests')
self.assertEqual(result, 'st2.prod.api.requests')
def test_get_full_key_name(self):
# No prefix specified in the config
cfg.CONF.set_override(name='prefix', group='metrics', override=None)
result = get_full_key_name('api.requests')
self.assertEqual(result, 'st2.api.requests')
# Prefix is defined in the config
cfg.CONF.set_override(name='prefix', group='metrics', override='staging')
result = get_full_key_name('api.requests')
self.assertEqual(result, 'st2.staging.api.requests')
cfg.CONF.set_override(name='prefix', group='metrics', override='prod')
result = get_full_key_name('api.requests')
self.assertEqual(result, 'st2.prod.api.requests')
def dec_counter(self, key, amount=1):
"""
Decrement metric
"""
check_key(key)
assert isinstance(amount, Number)
key = get_full_key_name(key)
counter = statsd.Counter(key)
counter.decrement(delta=amount)
def inc_counter(self, key, amount=1):
"""
Increment counter
"""
check_key(key)
assert isinstance(amount, Number)
key = get_full_key_name(key)
counter = statsd.Counter(key)
counter.increment(delta=amount)
def time(self, key, time):
"""
Timer metric
"""
check_key(key)
assert isinstance(time, Number)
key = get_full_key_name(key)
timer = statsd.Timer('')
timer.send(key, time)
def dec_gauge(self, key, amount=1):
"""
Decrement gauge value.
"""
check_key(key)
assert isinstance(amount, Number)
key = get_full_key_name(key)
gauge = statsd.Gauge(key)
gauge.decrement(None, amount)
def set_gauge(self, key, value):
"""
Set gauge value.
"""
check_key(key)
assert isinstance(value, Number)
key = get_full_key_name(key)
gauge = statsd.Gauge(key)
gauge.send(None, value)
def test_get_full_key_name(self):
# No prefix specified in the config
cfg.CONF.set_override(name="prefix", group="metrics", override=None)
result = get_full_key_name("api.requests")
self.assertEqual(result, "st2.api.requests")
# Prefix is defined in the config
cfg.CONF.set_override(name="prefix",
group="metrics",
override="staging")
result = get_full_key_name("api.requests")
self.assertEqual(result, "st2.staging.api.requests")
cfg.CONF.set_override(name="prefix", group="metrics", override="prod")
result = get_full_key_name("api.requests")
self.assertEqual(result, "st2.prod.api.requests")
def dec_counter(self, key, amount=1):
"""
Decrement metric
"""
check_key(key)
assert isinstance(amount, Number)
key = get_full_key_name(key)
counter = statsd.Counter(key)
counter.decrement(delta=amount)
def inc_counter(self, key, amount=1):
"""
Increment counter
"""
check_key(key)
assert isinstance(amount, Number)
key = get_full_key_name(key)
counter = statsd.Counter(key)
counter.increment(delta=amount)
def time(self, key, time):
"""
Timer metric
"""
check_key(key)
assert isinstance(time, Number)
key = get_full_key_name(key)
timer = statsd.Timer('')
timer.send(key, time)
def dec_gauge(self, key, amount=1):
"""
Decrement gauge value.
"""
check_key(key)
assert isinstance(amount, Number)
key = get_full_key_name(key)
gauge = statsd.Gauge(key)
gauge.decrement(None, amount)
def set_gauge(self, key, value):
"""
Set gauge value.
"""
check_key(key)
assert isinstance(value, Number)
key = get_full_key_name(key)
gauge = statsd.Gauge(key)
gauge.send(None, value)
