def test_bad_plus_status_discovery_with_config(self):
amplify.agent.context.context.app_config['nginx']['plus_status'] = '/foo_plus'
amplify.agent.context.context.app_config['nginx']['stub_status'] = '/foo_basic'
self.stop_first_nginx()
self.start_second_nginx(conf='nginx_bad_status.conf')
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
# self.http_request should look like this
# [
# first - internal plus statuses
# 'http://127.0.0.1:82/plus_status', 'https://127.0.0.1:82/plus_status',
# 'http://127.0.0.1/foo_plus', 'https://127.0.0.1/foo_plus',
#
# then external plus statuses
# 'http://bad.status.naas.nginx.com:82/plus_status', 'https://bad.status.naas.nginx.com:82/plus_status',
#
# finally - stub statuses
# 'http://127.0.0.1:82/basic_status', 'https://127.0.0.1:82/basic_status',
# 'http://127.0.0.1/foo_basic', 'https://127.0.0.1/foo_basic'
# ]
assert_that(self.http_requests[2], equal_to('http://127.0.0.1/foo_plus'))
assert_that(self.http_requests[-2], equal_to('http://127.0.0.1/foo_basic'))
def test_collect(self):
container = NginxContainer()
container.discover_objects()
nginx_obj = container.objects.values().pop(0)
collectors = nginx_obj.collectors
cfg_collector = collectors[2]
# run collect
cfg_collector.collect()
assert_that(nginx_obj.configd.current, not_(equal_to({})))
def test_bad_stub_status_discovery_with_config(self):
amplify.agent.context.context.app_config['nginx']['stub_status'] = '/foo_basic'
self.stop_first_nginx()
self.start_second_nginx(conf='nginx_bad_status.conf')
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
assert_that(self.http_requests[-1], equal_to('https://127.0.0.1/foo_basic'))
assert_that(self.http_requests[-2], equal_to('http://127.0.0.1/foo_basic'))
def test_two_instances(self):
container = NginxContainer()
container.discover_objects()
obj = container.objects.values().pop(0)
self.start_second_nginx()
container.discover_objects()
assert_that(container.objects.values(), has_length(2))
local_ids = map(lambda x: x.local_id, container.objects.values())
assert_that(local_ids, has_item(obj.local_id))
def test_find_all(self):
container = NginxContainer()
nginxes = container.find_all()
assert_that(nginxes, has_length(1))
definition, data = nginxes.pop(0)
assert_that(data, has_key('pid'))
assert_that(data, has_key('workers'))
# get ps info
master, workers = self.get_master_workers()
assert_that(master, equal_to(data['pid']))
assert_that(workers, equal_to(data['workers']))
def test_bad_plus_status_discovery(self):
self.stop_first_nginx()
self.start_second_nginx(conf='nginx_bad_status.conf')
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
# get nginx object
nginx_obj = container.objects.values().pop(0)
# check all plus status urls
assert_that(nginx_obj.plus_status_enabled, equal_to(True))
assert_that(nginx_obj.plus_status_internal_url, equal_to(None))
assert_that(nginx_obj.plus_status_external_url, equal_to('http://bad.status.naas.nginx.com:82/plus_status'))
def test_ssl_config_doesnt_work_if_ssl_disabled(self):
# set upload_ssl to True
context.app_config['containers']['nginx']['upload_ssl'] = False
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
# get nginx object
nginx_obj = container.objects.values().pop(0)
collectors = nginx_obj.collectors
cfg_collector = collectors[2]
cfg_collector.collect()
config = nginx_obj.configd.current
assert_that(config['data']['ssl_certificates'], has_length(0))
def test_plus_status_discovery(self):
"""
Checks that for plus nginx we collect two status urls:
- one for web link (with server name)
- one for agent purposes (local url)
"""
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
# get nginx object
nginx_obj = container.objects.values().pop(0)
# check all plus status urls
assert_that(nginx_obj.plus_status_enabled, equal_to(True))
assert_that(nginx_obj.plus_status_internal_url, equal_to('https://127.0.0.1:443/plus_status'))
assert_that(nginx_obj.plus_status_external_url, equal_to('http://status.naas.nginx.com:443/plus_status_bad'))
def test_reload(self):
old_master, old_workers = self.get_master_workers()
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
obj = container.objects.values().pop(0)
# The following assertion is unreliable for some reason.
assert_that(obj.pid, equal_to(old_master))
assert_that(obj.workers, equal_to(old_workers))
self.reload_nginx()
new_master, new_workers = self.get_master_workers()
assert_that(new_master, equal_to(old_master))
container.discover_objects()
obj = container.objects.values().pop(0)
assert_that(obj.pid, equal_to(old_master))
assert_that(obj.workers, not_(equal_to(old_workers)))
assert_that(obj.workers, equal_to(new_workers))
def test_restart(self):
old_master, old_workers = self.get_master_workers()
container = NginxContainer()
container.discover_objects()
assert_that(container.objects, has_length(1))
obj = container.objects.values().pop(0)
assert_that(obj.pid, equal_to(old_master))
assert_that(obj.workers, equal_to(old_workers))
self.restart_nginx()
new_master, new_workers = self.get_master_workers()
container.discover_objects()
assert_that(container.objects, has_length(1))
obj = container.objects.values().pop(0)
assert_that(obj.pid, not_(equal_to(old_master)))
assert_that(obj.pid, equal_to(new_master))
assert_that(obj.workers, not_(equal_to(old_workers)))
assert_that(obj.workers, equal_to(new_workers))
def test_test_run_time(self):
container = NginxContainer()
container.discover_objects()
nginx_obj = container.objects.values().pop(0)
collectors = nginx_obj.collectors
cfg_collector = collectors[2]
assert_that(nginx_obj.run_config_test, equal_to(True))
# set maximum run time for test to 0.0
context.app_config['containers']['nginx']['max_test_duration'] = 0.0
# run collect
cfg_collector.collect()
assert_that(nginx_obj.run_config_test, equal_to(False))
events = nginx_obj.eventd.current.values()
messages = []
for event in events:
messages.append(event.message)
assert_that(messages, has_item(starts_with('/usr/sbin/nginx -t -c /etc/nginx/nginx.conf took')))
