def test_init(self):
phpfpm_obj = PHPFPMObject(
local_id=123,
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
assert_that(phpfpm_obj, not_none())
assert_that(
phpfpm_obj.local_id_args,
equal_to(('php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
'/etc/php5/fpm/php-fpm.conf')))
assert_that(phpfpm_obj.local_id, equal_to(123))
assert_that(
phpfpm_obj.definition,
equal_to({
'local_id': 123,
'type': 'phpfpm',
'root_uuid': None
} # root_uuid is None because there is no root obj
))
assert_that(
phpfpm_obj.definition_hash,
equal_to(
'c1e5fecff97b99af2ed2fccf3c168f883f3910f191a5378f8f6903b0014b6368'
))
assert_that(phpfpm_obj.collectors, has_length(2))
def test_parse(self):
"""This test is only possible because there is a working config in the test container"""
phpfpm_obj = PHPFPMObject(
local_id=123,
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
assert_that(phpfpm_obj, not_none())
parsed_conf = phpfpm_obj.parse()
assert_that(parsed_conf, not_none())
assert_that(
parsed_conf,
equal_to({
'pools': [{
'status_path': '/status',
'name': 'www',
'file': '/etc/php5/fpm/pool.d/www.conf',
'listen': '/run/php/php7.0-fpm.sock'
}, {
'status_path': '/status',
'name': 'www2',
'file': '/etc/php5/fpm/pool.d/www2.conf',
'listen': '127.0.0.1:51'
}],
'include': ['/etc/php5/fpm/pool.d/*.conf'],
'file':
'/etc/php5/fpm/php-fpm.conf'
}))
def setup_method(self, method):
super(PHPFPMPoolMetricsCollectorTestCase, self).setup_method(method)
context._setup_object_tank()
self.phpfpm_obj = PHPFPMObject(
local_id=123,
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
context.objects.register(self.phpfpm_obj)
pool_data = {
'status_path': '/status',
'name': 'www',
'file': '/etc/php5/fpm/pool.d/www.conf',
'listen': '/run/php/php7.0-fpm.sock'
}
self.phpfpm_pool_obj = PHPFPMPoolObject(local_id=124,
parent_local_id=123,
**pool_data)
context.objects.register(self.phpfpm_pool_obj,
parent_obj=self.phpfpm_obj)
def test_properties(self):
"""
This test is meant to test some properties that have had intermittent
user bug reports.
"""
phpfpm_obj = PHPFPMObject(
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
assert_that(phpfpm_obj, not_none())
assert_that(
phpfpm_obj.local_id_args,
equal_to(('php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
'/etc/php5/fpm/php-fpm.conf')))
assert_that(
phpfpm_obj.local_id,
equal_to(
'e5942daaa5bf35af722bac3b9582b17c07515f0f77936fb5c7f771c7736cc157'
))
assert_that(
phpfpm_obj.definition,
equal_to({
'local_id':
'e5942daaa5bf35af722bac3b9582b17c07515f0f77936fb5c7f771c7736cc157',
'type': 'phpfpm',
'root_uuid': DEFAULT_UUID
}))
assert_that(
phpfpm_obj.definition_hash,
equal_to(
'6ee51f6b649782e5dd04db052e7a018372645756378a7a3de3356c2ae6ff3bd7'
))
def test_init(self):
phpfpm_obj = PHPFPMObject(
local_id=123,
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
assert_that(phpfpm_obj, not_none())
assert_that(
phpfpm_obj.local_id_args,
equal_to(('php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
'/etc/php5/fpm/php-fpm.conf')))
assert_that(phpfpm_obj.local_id, equal_to(123))
assert_that(
phpfpm_obj.definition,
equal_to({
'local_id': 123,
'type': 'phpfpm',
'root_uuid': DEFAULT_UUID
}))
assert_that(
phpfpm_obj.definition_hash,
equal_to(
'32e8faf1747e8fa5778388b2db268941abeba7140cd83c52712ef97eb571e6d2'
))
assert_that(phpfpm_obj.collectors, has_length(2))
def setup_method(self, method):
super(PHPFPMMetricsCollectorTestCase, self).setup_method(method)
context._setup_object_tank()
self.phpfpm_obj = PHPFPMObject(
local_id=123,
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
context.objects.register(self.phpfpm_obj)
def test_properties(self):
"""
This test is meant to test some properties that have had intermittent
user bug reports.
"""
phpfpm_obj = PHPFPMObject(
pid=2,
cmd='php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
conf_path='/etc/php5/fpm/php-fpm.conf',
workers=[3, 4])
assert_that(phpfpm_obj, not_none())
assert_that(
phpfpm_obj.local_id_args,
equal_to(('php-fpm: master process (/etc/php5/fpm/php-fpm.conf)',
'/etc/php5/fpm/php-fpm.conf')))
assert_that(
phpfpm_obj.local_id,
equal_to(
'e5942daaa5bf35af722bac3b9582b17c07515f0f77936fb5c7f771c7736cc157'
))
assert_that(
phpfpm_obj.definition,
equal_to({
'local_id':
'e5942daaa5bf35af722bac3b9582b17c07515f0f77936fb5c'
'7f771c7736cc157',
'type':
'phpfpm',
'root_uuid':
None
} # root_uuid is None because there is no root obj
))
assert_that(
phpfpm_obj.definition_hash,
equal_to(
'c2e304622d5d31cac924f6eb97564fc30605df72a9ccdbfafe2dfbb69057f08e'
))
def _discover_objects(self):
# save the current ids
existing_hashes = [
obj.definition_hash
for obj in self.objects.find_all(types=self.types)
]
phpfpm_masters = self._find_all()
discovered_hashes = []
while len(phpfpm_masters):
try:
data = phpfpm_masters.pop()
root_uuid = context.objects.root_object.uuid \
if context.objects.root_object else None
definition = {
'type': 'phpfpm',
'local_id': data['local_id'],
'root_uuid': root_uuid
}
definition_hash = PHPFPMObject.hash(definition)
discovered_hashes.append(definition_hash)
if definition_hash not in existing_hashes:
# New object -- create it
new_obj = PHPFPMObject(data=data)
# Send discover event.
new_obj.eventd.event(
level=INFO,
message='php-fpm master process found, pid %s' %
new_obj.pid)
self.objects.register(new_obj,
parent_id=self.objects.root_id)
elif definition_hash in existing_hashes:
for obj in self.objects.find_all(types=self.types):
if obj.definition_hash == definition_hash:
current_obj = obj
break
if current_obj.pid != data['pid']:
# PIDs changed...php-fpm must have been restarted
context.log.debug(
'php-fpm was restarted (pid was %s now %s)' %
(current_obj.pid, data['pid']))
new_obj = PHPFPMObject(data=data)
# send php-fpm restart event
new_obj.eventd.event(
level=INFO,
message='php-fpm master process was restarted, new'
' pid %s, old pid %s' %
(new_obj.pid, current_obj.pid))
# stop and unregister children
for child_obj in self.objects.find_all(
obj_id=current_obj.id,
children=True,
include_self=False):
child_obj.stop()
self.objects.unregister(obj=child_obj)
# stop old object
current_obj.stop()
# unregister old object
self.objects.unregister(current_obj)
self.objects.register(new_obj,
parent_id=self.objects.root_id)
except psutil.NoSuchProcess:
context.log.debug(
'phpfpm is restarting/reloading, pids are changing, agent '
'is waiting')
# check if we left something in objects (phpfpm could be stopped or
# something)
dropped_hashes = filter(lambda x: x not in discovered_hashes,
existing_hashes)
if len(dropped_hashes):
for dropped_hash in dropped_hashes:
for obj in self.objects.find_all(types=self.types):
if obj.definition_hash == dropped_hash:
dropped_obj = obj
context.log.debug('phpfpm was stopped (pid was %s)' %
dropped_obj.pid)
for child_obj in self.objects.find_all(
obj_id=dropped_obj.id,
children=True,
include_self=False):
child_obj.stop()
self.objects.unregister(child_obj)
dropped_obj.stop()
self.objects.unregister(dropped_obj)