Python containers.Container方法代碼示例

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def __init__(self, username: str, labbook: Optional[LabBook] = None, path: Optional[str] = None,
                 override_image_name: Optional[str] = None):
        """Set up local Docker access and proceed to standard superclass init

        Args:
            username: the logged-in Gigantum username (or a special-purpose username)
            labbook: if provided, it is assumed that labbook.name and labbook.owner are populated (including from a path)
            path: (ignored if labbook is not None) a path where we can load a LabBook from
            override_image_name: should be set programmatically if we can obtain labbok owner and name, and there's no
                "override" image "tag"
        """
        self._client = get_docker_client()

        # We can populate _image_id with .build_image() or .image_available(),
        # the latter doesn't check the environment hash and is fast
        self._image_id: Optional[str] = None
        self._container: Optional[Container] = None

        ContainerOperations.__init__(self, username, labbook=labbook, path=path,
                                     override_image_name=override_image_name)

    # Manipulating images 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def _create_oef_docker_image(oef_addr_, oef_port_) -> Container:
    client = docker.from_env()

    logger.info(ROOT_DIR + "/tests/common/oef_search_pluto_scripts")
    ports = {
        "20000/tcp": ("0.0.0.0", 20000),  # nosec
        "30000/tcp": ("0.0.0.0", 30000),  # nosec
        "{}/tcp".format(oef_port_): ("0.0.0.0", oef_port_),  # nosec
    }
    volumes = {
        ROOT_DIR
        + "/tests/common/oef_search_pluto_scripts": {"bind": "/config", "mode": "rw"},
        ROOT_DIR + "/data/oef-logs": {"bind": "/logs", "mode": "rw"},
    }
    c = client.containers.run(
        "fetchai/oef-search:0.7",
        "/config/node_config.json",
        detach=True,
        ports=ports,
        volumes=volumes,
    )
    return c 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def verify_container(container: Container, response_text: str) -> None:
    config_data = get_config(container)
    assert config_data["workers_per_core"] == 1
    assert config_data["host"] == "0.0.0.0"
    assert config_data["port"] == "80"
    assert config_data["loglevel"] == "info"
    assert config_data["workers"] >= 2
    assert config_data["bind"] == "0.0.0.0:80"
    logs = get_logs(container)
    assert "Checking for script in /app/prestart.sh" in logs
    assert "Running script /app/prestart.sh" in logs
    assert (
        "Running inside /app/prestart.sh, you could add migrations to this file" in logs
    )
    response = requests.get("http://127.0.0.1:8000")
    assert response.text == response_text 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def verify_container(container: Container) -> None:
    process_names = get_process_names(container)
    config_data = get_config(container)
    assert config_data["workers"] == 1
    assert len(process_names) == 2  # Manager + worker
    assert config_data["host"] == "127.0.0.1"
    assert config_data["port"] == "80"
    assert config_data["loglevel"] == "warning"
    assert config_data["bind"] == "127.0.0.1:80"
    assert config_data["graceful_timeout"] == 120
    assert config_data["timeout"] == 120
    assert config_data["keepalive"] == 5
    assert config_data["errorlog"] == "-"
    assert config_data["accesslog"] == "-"
    logs = get_logs(container)
    assert "Checking for script in /app/prestart.sh" in logs
    assert "Running script /app/prestart.sh" in logs
    assert (
        "Running inside /app/prestart.sh, you could add migrations to this file" in logs
    )
    assert "loglevel: debug" in logs
    assert "Using worker: uvicorn.workers.UvicornH11Worker" in logs 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def test_defaults() -> None:
    name = os.getenv("NAME")
    image = f"tiangolo/uvicorn-gunicorn:{name}"
    response_text = get_response_text1()
    sleep_time = int(os.getenv("SLEEP_TIME", 1))
    remove_previous_container(client)
    container: Container = client.containers.run(
        image,
        name=CONTAINER_NAME,
        ports={"80": "8000"},
        detach=True,
        command="/start-reload.sh",
    )
    time.sleep(sleep_time)
    verify_container(container, response_text)
    container.exec_run(
        "sed -i 's|Uvicorn with Gunicorn|Uvicorn with autoreload|' /app/main.py"
    )
    new_response_text = response_text.replace(
        "Uvicorn with Gunicorn", "Uvicorn with autoreload"
    )
    time.sleep(sleep_time)
    verify_container(container, new_response_text)
    container.stop()
    container.remove() 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def _containers_by_role(self, role: Role) -> Set[Container]:
        """
        Return all containers in this cluster of a particular node type.
        """
        node_types = {
            Role.MASTER: NODE_TYPE_MASTER_LABEL_VALUE,
            Role.AGENT: NODE_TYPE_AGENT_LABEL_VALUE,
            Role.PUBLIC_AGENT: NODE_TYPE_PUBLIC_AGENT_LABEL_VALUE,
        }
        client = docker_client()
        filters = {
            'label': [
                self._cluster_id_label,
                '{key}={value}'.format(
                    key=NODE_TYPE_LABEL_KEY,
                    value=node_types[role],
                ),
            ],
        }
        return set(client.containers.list(filters=filters)) 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def to_node(self, node_representation: Container) -> Node:
        """
        Return the ``Node`` that is represented by a given ``container``.
        """
        container = node_representation
        networks = container.attrs['NetworkSettings']['Networks']
        network_name = 'bridge'
        if len(networks) != 1:
            [network_name] = list(networks.keys() - set(['bridge']))
        address = IPv4Address(networks[network_name]['IPAddress'])
        return Node(
            public_ip_address=address,
            private_ip_address=address,
            default_user=self._ssh_default_user,
            ssh_key_path=self.ssh_key_path,
            default_transport=self._transport,
        ) 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def loopback_sidecars_by_name(name: str) -> List[Container]:
    """
    Return all loopback sidecar containers with the given sidecar ``name``.
    """
    client = docker_client()
    filters = {
        'label': [
            '{key}={value}'.format(
                key=NODE_TYPE_LABEL_KEY,
                value=NODE_TYPE_LOOPBACK_SIDECAR_LABEL_VALUE,
            ),
            '{key}={value}'.format(
                key=SIDECAR_NAME_LABEL_KEY,
                value=name,
            ),
        ],
    }
    return list(client.containers.list(filters=filters)) 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def run(self, image: str,
            command: str = None,
            environment: dict = None,
            ports: dict = None,
            detach: bool = False,
            stdout: bool = True,
            stderr: bool = False,
            remove: bool = False, **kwargs) -> Container:
        return self.client.containers.run(image,
                                          command=command,
                                          stdout=stdout,
                                          stderr=stderr,
                                          remove=remove,
                                          detach=detach,
                                          environment=environment,
                                          ports=ports,
                                          **kwargs) 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def start(self):
        print("")
        print("{} {}".format(crayons.yellow("Pulling image"),
                             crayons.red(self.image)))
        with blindspin.spinner():
            docker_client = self.get_docker_client()
            self._container = docker_client.run(self.image,
                                                command=self._command,
                                                detach=True,
                                                environment=self.env,
                                                ports=self.ports,
                                                name=self._name,
                                                volumes=self.volumes,
                                                **self._kargs
                                                )
        print("")
        print("Container started: ",
              crayons.yellow(self._container.short_id, bold=True))
        return self 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def verify_container(container: Container, response_text: str) -> None:
    response = requests.get("http://127.0.0.1:8000")
    assert response.text == response_text
    config_data = get_config(container)
    assert config_data["workers_per_core"] == 2
    assert config_data["host"] == "0.0.0.0"
    assert config_data["port"] == "80"
    assert config_data["loglevel"] == "info"
    assert config_data["workers"] > 2
    assert config_data["bind"] == "0.0.0.0:80"
    logs = get_logs(container)
    assert "Checking for script in /app/prestart.sh" in logs
    assert "Running script /app/prestart.sh" in logs
    assert (
        "Running inside /app/prestart.sh, you could add migrations to this file" in logs
    ) 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def verify_container(container: Container, response_text: str) -> None:
    response = requests.get("http://127.0.0.1:8080")
    assert response.text == response_text
    nginx_config = get_nginx_config(container)
    assert "client_max_body_size 0;" not in nginx_config
    assert "worker_processes 2;" in nginx_config
    assert "listen 8080;" in nginx_config
    assert "worker_connections 2048;" in nginx_config
    assert "worker_rlimit_nofile;" not in nginx_config
    assert "daemon off;" in nginx_config
    assert "include uwsgi_params;" in nginx_config
    assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
    assert "keepalive_timeout  300;" in nginx_config
    logs = get_logs(container)
    assert "getting INI configuration from /app/uwsgi.ini" in logs
    assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
    assert "ini = /app/uwsgi.ini" in logs
    assert "ini = /etc/uwsgi/uwsgi.ini" in logs
    assert "socket = /tmp/uwsgi.sock" in logs
    assert "chown-socket = nginx:nginx" in logs
    assert "chmod-socket = 664" in logs
    assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
    assert "need-app = true" in logs
    assert "die-on-term = true" in logs
    assert "show-config = true" in logs
    assert "wsgi-file = /app/main.py" in logs
    assert "processes = 16" in logs
    assert "cheaper = 2" in logs
    assert "Checking for script in /app/prestart.sh" in logs
    assert "Running script /app/prestart.sh" in logs
    assert (
        "Running inside /app/prestart.sh, you could add migrations to this file" in logs
    )
    assert "spawned uWSGI master process" in logs
    assert "spawned uWSGI worker 1" in logs
    assert "spawned uWSGI worker 2" in logs
    assert "spawned uWSGI worker 3" not in logs
    assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
    assert "success: nginx entered RUNNING state, process has stayed up for" in logs
    assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def verify_container(container: Container, response_text: str) -> None:
    response = requests.get("http://127.0.0.1:8000")
    assert response.text == response_text
    nginx_config = get_nginx_config(container)
    assert "client_max_body_size 0;" in nginx_config
    assert "worker_processes 1;" in nginx_config
    assert "listen 80;" in nginx_config
    assert "worker_connections 1024;" in nginx_config
    assert "worker_rlimit_nofile;" not in nginx_config
    assert "daemon off;" in nginx_config
    assert "include uwsgi_params;" in nginx_config
    assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
    logs = get_logs(container)
    assert "getting INI configuration from /app/uwsgi.ini" in logs
    assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
    assert "ini = /app/uwsgi.ini" in logs
    assert "ini = /etc/uwsgi/uwsgi.ini" in logs
    assert "socket = /tmp/uwsgi.sock" in logs
    assert "chown-socket = nginx:nginx" in logs
    assert "chmod-socket = 664" in logs
    assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
    assert "need-app = true" in logs
    assert "die-on-term = true" in logs
    assert "show-config = true" in logs
    assert "wsgi-file = /app/main.py" in logs
    assert "processes = 16" in logs
    assert "cheaper = 2" in logs
    assert "Checking for script in /app/prestart.sh" in logs
    assert "Running script /app/prestart.sh" in logs
    assert (
        "Running inside /app/prestart.sh, you could add migrations to this file" in logs
    )
    assert "spawned uWSGI master process" in logs
    assert "spawned uWSGI worker 1" in logs
    assert "spawned uWSGI worker 2" in logs
    assert "spawned uWSGI worker 3" not in logs
    assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
    assert "success: nginx entered RUNNING state, process has stayed up for" in logs
    assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def verify_container(container: Container, response_text: str) -> None:
    response = requests.get("http://127.0.0.1:8000")
    assert response.text == response_text
    nginx_config = get_nginx_config(container)
    assert "client_max_body_size 0;" in nginx_config
    assert "worker_processes 1;" in nginx_config
    assert "listen 8080;" in nginx_config
    assert "worker_connections 1024;" in nginx_config
    assert "worker_rlimit_nofile;" not in nginx_config
    assert "daemon off;" in nginx_config
    assert "include uwsgi_params;" in nginx_config
    assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
    logs = get_logs(container)
    assert "getting INI configuration from /application/custom_app/uwsgi.ini" in logs
    assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
    assert "ini = /application/custom_app/uwsgi.ini" in logs
    assert "ini = /etc/uwsgi/uwsgi.ini" in logs
    assert "socket = /tmp/uwsgi.sock" in logs
    assert "chown-socket = nginx:nginx" in logs
    assert "chmod-socket = 664" in logs
    assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
    assert "need-app = true" in logs
    assert "die-on-term = true" in logs
    assert "show-config = true" in logs
    assert "wsgi-file = /application/custom_app/main.py" in logs
    assert "processes = 16" in logs
    assert "cheaper = 2" in logs
    assert "Checking for script in /app/prestart.sh" in logs
    assert "Running script /app/prestart.sh" in logs
    assert "custom prestart.sh running" in logs
    assert "spawned uWSGI master process" in logs
    assert "spawned uWSGI worker 1" in logs
    assert "spawned uWSGI worker 2" in logs
    assert "spawned uWSGI worker 3" not in logs
    assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
    assert "success: nginx entered RUNNING state, process has stayed up for" in logs
    assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs 

# 需要導入模塊: from docker.models import containers [as 別名]
# 或者: from docker.models.containers import Container [as 別名]
def get_logs(container: Container) -> str:
    logs = container.logs()
    return logs.decode("utf-8")