def test_probes_port():
port = 1234
host = "127.0.0.1"
probe = Probe(timeout=20, fnc=check_port, host=host, port=port)
assert not check_port(host=host, port=port)
bckgrnd = subprocess.Popen(["nc", "-l", str(port)], stdout=subprocess.PIPE)
assert probe.run()
assert not check_port(host=host, port=port)
bckgrnd.kill()
assert not check_port(host=host, port=port)
subprocess.Popen(["nc", "-l", str(port)], stdout=subprocess.PIPE)
assert probe.run()
assert not check_port(host=host, port=port)
def check_localhost_port():
import logging
import time
from conu import DockerBackend, check_port
backend = DockerBackend(logging_level=logging.DEBUG)
image = backend.ImageClass(IMAGE_NAME)
# publish 8080 port
container = image.run_via_binary(additional_opts=['-p', '8080:8080'])
time.sleep(2)
# check it is published correctly
check_port(host='localhost', port=8080)
print('Success!')
# cleanup
container.delete(force=True)
# cleanup
container.delete(force=True)
def self_cleanup():
import logging
import pytest
from conu import DockerBackend, DockerRunBuilder
backend = DockerBackend(logging_level=logging.DEBUG)
image = backend.ImageClass(IMAGE_NAME)
# alternative of docker run --rm nginx
run_params = DockerRunBuilder(additional_opts=['--rm'])
container = image.run_via_binary(run_params)
assert container.is_running()
# check container is removed when stopped
container.stop()
with pytest.raises(Exception):
container.inspect()
if __name__ == '__main__':
basics()
check_output()
check_port()
check_localhost_port()
mount_container_filesystem()
self_cleanup()