本文整理汇总了Python中docker.APIClient.create_container方法的典型用法代码示例。如果您正苦于以下问题：Python APIClient.create_container方法的具体用法？Python APIClient.create_container怎么用？Python APIClient.create_container使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类docker.APIClient的用法示例。
在下文中一共展示了APIClient.create_container方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: CreateContainer
# 需要导入模块: from docker import APIClient [as 别名]
# 或者: from docker.APIClient import create_container [as 别名]
def CreateContainer():
# FIXME check if existing
print "Pulling docking image, first run should take long"
if GOT_DOCKERPY_API < 2:
cli = Client()
cli.pull('regit/suri-buildbot')
cli.create_container(name='suri-buildbot', image='regit/suri-buildbot', ports=[8010, 22], volumes=['/data/oisf', '/data/buildbot/master/master.cfg'])
else:
cli = DockerClient()
cli.images.pull('regit/suri-buildbot')
suri_src_dir = os.path.split(os.path.dirname(os.path.realpath(__file__)))[0]
print "Using base src dir: " + suri_src_dir
cli.containers.create('regit/suri-buildbot', name='suri-buildbot', ports={'8010/tcp': 8010, '22/tcp': None} , volumes={suri_src_dir: { 'bind': '/data/oisf', 'mode': 'ro'}, os.path.join(suri_src_dir,'qa','docker','buildbot.cfg'): { 'bind': '/data/buildbot/master/master.cfg', 'mode': 'ro'}}, detach = True)
sys.exit(0)示例2: start_containers
# 需要导入模块: from docker import APIClient [as 别名]
# 或者: from docker.APIClient import create_container [as 别名]
def start_containers(client: docker.APIClient):
configs = tables('docker').data
images = ['ubuntu', 'alpine', 'nginx']
ports_delta = 1
for image in images:
base_config = {
"image": image,
"command": "sleep 1d",
"detach": True}
for conf in configs:
if conf.startswith('vol'):
if conf == 'vol1' and image != 'alpine':
container = client.create_container(
host_config=client.create_host_config(binds=configs[conf]),
image=image, command=COMMAND, detach=True)
else:
container = client.create_container(
host_config=client.create_host_config(binds=configs[conf]),
**base_config)
elif conf.startswith('ports'):
ports = {}
for p in range(configs[conf]):
ports.update({9980 + ports_delta: 9980 + ports_delta})
ports.update({str(9981 + ports_delta) + '/udp': 9985 + ports_delta})
ports_delta += 1
container = client.create_container(
host_config=client.create_host_config(port_bindings=ports),
ports=[*ports],
**base_config)
elif conf.startswith('labels'):
container = client.create_container(
labels=configs[conf],
**base_config)
elif conf == 'privileged':
container = client.create_container(
host_config=client.create_host_config(privileged=configs[conf]),
**base_config)
else:
entry_config = copy.copy(base_config)
entry_config.pop('command')
container = client.create_container(
entrypoint=configs[conf],
**entry_config)
client.start(container)示例3: DockerOperator
# 需要导入模块: from docker import APIClient [as 别名]
# 或者: from docker.APIClient import create_container [as 别名]
#.........这里部分代码省略.........
self.xcom_all = xcom_all
self.docker_conn_id = docker_conn_id
self.shm_size = shm_size
if kwargs.get('xcom_push') is not None:
raise AirflowException("'xcom_push' was deprecated, use 'BaseOperator.do_xcom_push' instead")
self.cli = None
self.container = None
def get_hook(self):
return DockerHook(
docker_conn_id=self.docker_conn_id,
base_url=self.docker_url,
version=self.api_version,
tls=self.__get_tls_config()
)
def execute(self, context):
self.log.info('Starting docker container from image %s', self.image)
tls_config = self.__get_tls_config()
if self.docker_conn_id:
self.cli = self.get_hook().get_conn()
else:
self.cli = APIClient(
base_url=self.docker_url,
version=self.api_version,
tls=tls_config
)
if self.force_pull or len(self.cli.images(name=self.image)) == 0:
self.log.info('Pulling docker image %s', self.image)
for l in self.cli.pull(self.image, stream=True):
output = json.loads(l.decode('utf-8').strip())
if 'status' in output:
self.log.info("%s", output['status'])
with TemporaryDirectory(prefix='airflowtmp') as host_tmp_dir:
self.environment['AIRFLOW_TMP_DIR'] = self.tmp_dir
self.volumes.append('{0}:{1}'.format(host_tmp_dir, self.tmp_dir))
self.container = self.cli.create_container(
command=self.get_command(),
environment=self.environment,
host_config=self.cli.create_host_config(
auto_remove=self.auto_remove,
binds=self.volumes,
network_mode=self.network_mode,
shm_size=self.shm_size,
dns=self.dns,
dns_search=self.dns_search,
cpu_shares=int(round(self.cpus * 1024)),
mem_limit=self.mem_limit),
image=self.image,
user=self.user,
working_dir=self.working_dir
)
self.cli.start(self.container['Id'])
line = ''
for line in self.cli.logs(container=self.container['Id'], stream=True):
line = line.strip()
if hasattr(line, 'decode'):
line = line.decode('utf-8')
self.log.info(line)
result = self.cli.wait(self.container['Id'])
if result['StatusCode'] != 0:
raise AirflowException('docker container failed: ' + repr(result))
# duplicated conditional logic because of expensive operation
if self.do_xcom_push:
return self.cli.logs(container=self.container['Id']) \
if self.xcom_all else line.encode('utf-8')
def get_command(self):
if self.command is not None and self.command.strip().find('[') == 0:
commands = ast.literal_eval(self.command)
else:
commands = self.command
return commands
def on_kill(self):
if self.cli is not None:
self.log.info('Stopping docker container')
self.cli.stop(self.container['Id'])
def __get_tls_config(self):
tls_config = None
if self.tls_ca_cert and self.tls_client_cert and self.tls_client_key:
tls_config = tls.TLSConfig(
ca_cert=self.tls_ca_cert,
client_cert=(self.tls_client_cert, self.tls_client_key),
verify=True,
ssl_version=self.tls_ssl_version,
assert_hostname=self.tls_hostname
)
self.docker_url = self.docker_url.replace('tcp://', 'https://')
return tls_config示例4: DockerOperator
# 需要导入模块: from docker import APIClient [as 别名]
# 或者: from docker.APIClient import create_container [as 别名]
#.........这里部分代码省略.........
super(DockerOperator, self).__init__(*args, **kwargs)
self.api_version = api_version
self.command = command
self.cpus = cpus
self.docker_url = docker_url
self.environment = environment or {}
self.force_pull = force_pull
self.image = image
self.mem_limit = mem_limit
self.network_mode = network_mode
self.tls_ca_cert = tls_ca_cert
self.tls_client_cert = tls_client_cert
self.tls_client_key = tls_client_key
self.tls_hostname = tls_hostname
self.tls_ssl_version = tls_ssl_version
self.tmp_dir = tmp_dir
self.user = user
self.volumes = volumes or []
self.working_dir = working_dir
self.xcom_push_flag = xcom_push
self.xcom_all = xcom_all
self.auto_remove = auto_remove
self.cli = None
self.container = None
def execute(self, context):
self.log.info('Starting docker container from image %s', self.image)
tls_config = None
if self.tls_ca_cert and self.tls_client_cert and self.tls_client_key:
tls_config = tls.TLSConfig(
ca_cert=self.tls_ca_cert,
client_cert=(self.tls_client_cert, self.tls_client_key),
verify=True,
ssl_version=self.tls_ssl_version,
assert_hostname=self.tls_hostname
)
self.docker_url = self.docker_url.replace('tcp://', 'https://')
self.cli = APIClient(base_url=self.docker_url, version=self.api_version, tls=tls_config)
if ':' not in self.image:
image = self.image + ':latest'
else:
image = self.image
if self.force_pull or len(self.cli.images(name=image)) == 0:
self.log.info('Pulling docker image %s', image)
for l in self.cli.pull(image, stream=True):
output = json.loads(l.decode('utf-8'))
self.log.info("%s", output['status'])
cpu_shares = int(round(self.cpus * 1024))
with TemporaryDirectory(prefix='airflowtmp') as host_tmp_dir:
self.environment['AIRFLOW_TMP_DIR'] = self.tmp_dir
self.volumes.append('{0}:{1}'.format(host_tmp_dir, self.tmp_dir))
self.container = self.cli.create_container(
command=self.get_command(),
cpu_shares=cpu_shares,
environment=self.environment,
host_config=self.cli.create_host_config(
binds=self.volumes,
network_mode=self.network_mode,
auto_remove=self.auto_remove),
image=image,
mem_limit=self.mem_limit,
user=self.user,
working_dir=self.working_dir
)
self.cli.start(self.container['Id'])
line = ''
for line in self.cli.logs(container=self.container['Id'], stream=True):
line = line.strip()
if hasattr(line, 'decode'):
line = line.decode('utf-8')
self.log.info(line)
exit_code = self.cli.wait(self.container['Id'])
if exit_code != 0:
raise AirflowException('docker container failed')
if self.xcom_push_flag:
return self.cli.logs(container=self.container['Id']) if self.xcom_all else str(line)
def get_command(self):
if self.command is not None and self.command.strip().find('[') == 0:
commands = ast.literal_eval(self.command)
else:
commands = self.command
return commands
def on_kill(self):
if self.cli is not None:
self.log.info('Stopping docker container')
self.cli.stop(self.container['Id'])示例5: ImageBuildException
# 需要导入模块: from docker import APIClient [as 别名]
# 或者: from docker.APIClient import create_container [as 别名]
class DockerProxy:
""" A wrapper over docker-py and some utility methods and classes. """
LOG_TAG = "Docker "
shell_commands = ["source"]
class ImageBuildException(Exception):
def __init__(self, message=None):
super("Something went wrong while building docker container image.\n{0}".format(message))
def __init__(self):
self.client = Client(base_url=Constants.DOCKER_BASE_URL)
self.build_count = 0
logging.basicConfig(level=logging.DEBUG)
@staticmethod
def get_container_volume_from_working_dir(working_directory):
import os
return os.path.join("/home/ubuntu/", os.path.basename(working_directory))
def create_container(self, image_str, working_directory=None, name=None,
port_bindings={Constants.DEFAULT_PUBLIC_WEBSERVER_PORT: ('127.0.0.1', 8080),
Constants.DEFAULT_PRIVATE_NOTEBOOK_PORT: ('127.0.0.1', 8081)}):
"""Creates a new container with elevated privileges. Returns the container ID. Maps port 80 of container
to 8080 of locahost by default"""
docker_image = DockerImage.from_string(image_str)
volume_dir = DockerProxy.get_container_volume_from_working_dir(working_directory)
if name is None:
import uuid
random_str = str(uuid.uuid4())
name = constants.Constants.MolnsDockerContainerNamePrefix + random_str[:8]
image = docker_image.image_id if docker_image.image_id is not Constants.DockerNonExistentTag \
else docker_image.image_tag
logging.info("Using image {0}".format(image))
import os
if DockerProxy._verify_directory(working_directory) is False:
if working_directory is not None:
raise InvalidVolumeName("\n\nMOLNs uses certain reserved names for its configuration files in the "
"controller environment, and unfortunately the provided name for working "
"directory of the controller cannot be one of these. Please configure this "
"controller again with a different volume name and retry. "
"Here is the list of forbidden names: \n{0}"
.format(Constants.ForbiddenVolumeNames))
logging.warning(DockerProxy.LOG_TAG + "Unable to verify provided directory to use to as volume. Volume will NOT "
"be created.")
hc = self.client.create_host_config(privileged=True, port_bindings=port_bindings)
container = self.client.create_container(image=image, name=name, command="/bin/bash", tty=True, detach=True,
ports=[Constants.DEFAULT_PUBLIC_WEBSERVER_PORT,
Constants.DEFAULT_PRIVATE_NOTEBOOK_PORT],
host_config=hc,
environment={"PYTHONPATH": "/usr/local/"})
else:
container_mount_point = '/home/ubuntu/{0}'.format(os.path.basename(working_directory))
hc = self.client.create_host_config(privileged=True, port_bindings=port_bindings,
binds={working_directory: {'bind': container_mount_point,
'mode': 'rw'}})
container = self.client.create_container(image=image, name=name, command="/bin/bash", tty=True, detach=True,
ports=[Constants.DEFAULT_PUBLIC_WEBSERVER_PORT,
Constants.DEFAULT_PRIVATE_NOTEBOOK_PORT],
volumes=container_mount_point, host_config=hc,
working_dir=volume_dir,
environment={"PYTHONPATH": "/usr/local/"})
container_id = container.get("Id")
return container_id
# noinspection PyBroadException
@staticmethod
def _verify_directory(working_directory):
import os
if working_directory is None or os.path.basename(working_directory) in Constants.ForbiddenVolumeNames:
return False
try:
if not os.path.exists(working_directory):
os.makedirs(working_directory)
return True
except:
return False
def stop_containers(self, container_ids):
"""Stops given containers."""
for container_id in container_ids:
self.stop_container(container_id)
def stop_container(self, container_id):
"""Stops the container with given ID."""
self.client.stop(container_id)
def container_status(self, container_id):
"""Checks if container with given ID running."""
status = ProviderBase.STATUS_TERMINATED
#.........这里部分代码省略.........