# org.onap.dcae # ================================================================================ # Copyright (c) 2017 AT&T Intellectual Property. All rights reserved. # ================================================================================ # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # ============LICENSE_END========================================================= # # ECOMP is a trademark and service mark of AT&T Intellectual Property. from functools import partial import pytest import docker from dockering import config_building as doc from dockering.exceptions import DockerConstructionError # The docker-py library sneakily expects version to "know" that there is an # actual Docker API that you can connect with. DOCKER_API_VERSION = "1.24" create_host_config = partial(docker.utils.utils.create_host_config, version=DOCKER_API_VERSION) def test_add_host_config_params_volumes(): hcp = doc.add_host_config_params_volumes() hc = create_host_config(**hcp) expected = { 'NetworkMode': 'default' } assert expected == hc volumes = [{"host": {"path": "some-path-host"}, "container": {"bind": "some-path-container", "mode": "ro"}}] hcp = doc.add_host_config_params_volumes(volumes=volumes) hc = create_host_config(**hcp) expected = {'Binds': ['some-path-host:some-path-container:ro'], 'NetworkMode': 'default'} assert expected == hc def test_add_host_config_params_ports(): ports = [ "22:22", "80:80" ] hcp = doc.add_host_config_params_ports(ports=ports) hc = create_host_config(**hcp) expected = {'PortBindings': {'22/tcp': [{'HostPort': '22', 'HostIp': ''}], '80/tcp': [{'HostPort': '80', 'HostIp': ''}]}, 'NetworkMode': 'default'} assert expected == hc hcp = doc.add_host_config_params_ports() hc = create_host_config(**hcp) expected = {'NetworkMode': 'default', 'PublishAllPorts': True} assert expected == hc def test_add_host_config_params_dns(): docker_host = "192.168.1.1" hcp = doc.add_host_config_params_dns(docker_host) hc = create_host_config(**hcp) expected = {'NetworkMode': 'default', 'DnsSearch': ['service.consul'], 'Dns': ['192.168.1.1'], 'ExtraHosts': ['consul:192.168.1.1']} assert expected == hc def test_create_envs_healthcheck(): endpoint = "/foo" interval = "10s" timeout = "1s" docker_config = { "healthcheck": { "type": "http", "endpoint": endpoint, "interval": interval, "timeout": timeout } } expected = { "SERVICE_CHECK_HTTP": endpoint, "SERVICE_CHECK_INTERVAL": interval, "SERVICE_CHECK_TIMEOUT": timeout } assert expected == doc.create_envs_healthcheck(docker_config) docker_config["healthcheck"]["type"] = "https" expected = { "SERVICE_CHECK_HTTPS": endpoint, "SERVICE_CHECK_INTERVAL": interval, "SERVICE_CHECK_TIMEOUT": timeout } assert expected == doc.create_envs_healthcheck(docker_config) # Good case for just script script = "/bin/boo" docker_config["healthcheck"]["type"] = "script" docker_config["healthcheck"]["script"] = script expected = { "SERVICE_CHECK_SCRIPT": script, "SERVICE_CHECK_INTERVAL": interval, "SERVICE_CHECK_TIMEOUT": timeout } assert expected == doc.create_envs_healthcheck(docker_config) # Good case for Docker script script = "/bin/boo" docker_config["healthcheck"]["type"] = "docker" docker_config["healthcheck"]["script"] = script expected = { "SERVICE_CHECK_DOCKER_SCRIPT": script, "SERVICE_CHECK_INTERVAL": interval, "SERVICE_CHECK_TIMEOUT": timeout } assert expected == doc.create_envs_healthcheck(docker_config) docker_config["healthcheck"]["type"] = None with pytest.raises(DockerConstructionError): doc.create_envs_healthcheck(docker_config) def test_create_envs(): service_component_name = "foo" expected_env = { "HOSTNAME": service_component_name, "SERVICE_NAME": service_component_name, "KEY_ONE": "value_z", "KEY_TWO": "value_y" } env_one = { "KEY_ONE": "value_z" } env_two = { "KEY_TWO": "value_y" } assert expected_env == doc.create_envs(service_component_name, env_one, env_two) def test_parse_volumes_param(): volumes = [{ "host": { "path": "/var/run/docker.sock" }, "container": { "bind": "/tmp/docker.sock", "mode": "ro" } }] expected = {'/var/run/docker.sock': {'bind': '/tmp/docker.sock', 'mode': 'ro'}} actual = doc._parse_volumes_param(volumes) assert actual == expected assert None == doc._parse_volumes_param(None) def test_get_container_ports(): hcp = {'publish_all_ports': False, 'port_bindings': {'80': {'HostPort': '80'}, '22': {'HostPort': '22'}}} assert sorted(['80', '22']) == sorted(doc._get_container_ports(hcp)) assert None == doc._get_container_ports({})