def test_undeploy(self):
"""
Test taking down a deployed bundle.
"""
app_dir, bundle_dir = utils.app_and_bundle_dirs(self.app_id,
self.bundle_name)
self.install_my_bundle()
(instance_id, node_name, host_ip, host_port) = \
deploy.start_serving_bundle(self.app_id, self.bundle_name)
self.assertTrue(os.path.isdir(bundle_dir))
self.check_can_eventually_load(
"http://%s:%s" % (host_ip, host_port),
"Welcome to the Django tutorial polls app")
zoomdb = StubZoomDB()
zoomdb.add_worker(1, "localhost", "127.0.0.1", host_port)
self.assertFalse(deploy.is_port_open(host_port))
deploy.undeploy(zoomdb,
self.app_id,
None, # or [1],
use_subtasks=False,
also_update_proxies=False)
self.assertTrue(deploy.is_port_open(host_port))
#self.assertFalse(os.path.isdir(app_dir))
self.assertFalse(os.path.isdir(bundle_dir))
def test_undeploy_with_proxy_update(self):
"""
Test taking down a deployed bundle and updating the proxy config too.
"""
app_dir, bundle_dir = utils.app_and_bundle_dirs(self.app_id,
self.bundle_name)
self.install_my_bundle()
(instance_id, node_name, host_ip, host_port) = \
deploy.start_serving_bundle(self.app_id, self.bundle_name)
# also add to nginx - fake it for this test
here = os.path.abspath(os.path.split(__file__)[0])
fixture_dir = os.path.join(here, '../fixtures')
nginx_site_file = os.path.join(taskconfig.NGINX_SITES_ENABLED_DIR,
self.app_id)
shutil.copyfile(os.path.join(fixture_dir, 'test_deploy_nginx_site'),
nginx_site_file)
self.check_can_eventually_load(
"http://%s:%s" % (host_ip, host_port),
"Welcome to the Django tutorial polls app")
zoomdb = StubZoomDB()
mydep = zoomdb.add_worker(1, "localhost", "127.0.0.1", host_port)
self.assertFalse(deploy.is_port_open(host_port))
zcfg_path = os.path.join(fixture_dir, "app", "zoombuild.cfg")
zcfg_content = open(zcfg_path).read()
# make sure we require proper parameters - skip zoombuild_cfg_content
with self.assertRaises(AssertionError):
deploy.undeploy(zoomdb,
self.app_id,
dep_ids=[mydep.id],
use_subtasks=False,
also_update_proxies=True)
deploy.undeploy(zoomdb,
self.app_id,
dep_ids=[mydep.id],
use_subtasks=False,
also_update_proxies=True,
zoombuild_cfg_content=zcfg_content)
self.assertTrue(deploy.is_port_open(host_port))
self.assertFalse(os.path.isdir(bundle_dir))
self.assertFalse(os.path.isfile(nginx_site_file),
"Expected nginx site file %s to be gone, but it isn't"
% nginx_site_file)
def test_update_hostnames(self):
"""
Test the update_hostnames task.
"""
zoomdb = StubZoomDB()
test_fixture_cfg = self.get_fixture_path("app", "zoombuild.cfg")
zoombuild_cfg_content = file(test_fixture_cfg).read()
expected_site_file = os.path.join(taskconfig.NGINX_SITES_ENABLED_DIR, self.app_id)
self.assertFalse(os.path.isfile(expected_site_file))
# first test that when we have no deployments, nothing happens.
nginx.update_hostnames(zoomdb, self.app_id, zoombuild_cfg_content, use_subtasks=False)
self.assertTrue(any("has not yet been deployed" in x[0] for x in zoomdb.logs))
self.assertFalse(os.path.isfile(expected_site_file))
# but that's certainly not the goal when we DO have deployments.
zoomdb = StubZoomDB()
zoomdb.add_worker(1, 1, "1.2.3.4", 12345)
# and add a vhost
zoomdb.test_vhosts = ["mycompany.com", "www.mycompany.com"]
nginx.update_hostnames(zoomdb, self.app_id, zoombuild_cfg_content, use_subtasks=False)
self.assertFalse(any("has not yet been deployed" in x[0] for x in zoomdb.logs))
self.assertTrue(any("project will be accessible via" in x[0] for x in zoomdb.logs))
self.assertTrue(os.path.isfile(expected_site_file))
file_content = file(expected_site_file).read()
linesplit_contents = [" ".join(x.strip().split()) for x in file_content.split("\n")]
vhost_line = "server_name test-p00000001.djangozoom.net %s ;" % (" ".join(zoomdb.test_vhosts))
self.assertTrue(vhost_line in linesplit_contents)
