hypervisor.docker_driver.DockerDriver Class Reference

docker driver for nfio. More...

Inheritance diagram for hypervisor.docker_driver.DockerDriver:

Public Member Functions
def	__init__
def	get_id
	Returns a container's ID. More...
def	get_ip
	Returns a container's IP address. More...
def	deploy
	Deploys a docker container. More...
def	start
	Starts a docker container. More...
def	restart
	Restarts a docker container. More...
def	stop
	Stops a docker container. More...
def	pause
	Pauses a docker container. More...
def	unpause
	Unpauses a docker container. More...
def	destroy
	Destroys a docker container. More...
def	execute_in_guest
	Executed commands inside a docker container. More...
def	guest_status
	Returns the status of a docker container. More...

Detailed Description

docker driver for nfio.

This class provides methods for managing docker containers.

Definition at line 20 of file docker_driver.py.

Member Function Documentation

def hypervisor.docker_driver.DockerDriver.deploy	(		self,
			host,
			user,
			image_name,
			vnf_name,
			is_privileged = True
	)

Deploys a docker container.

Parameters

host	IP address or hostname of the machine where the docker container is to be deployed
user	name of the user who owns the VNF
image_name	docker image name for the VNF
vnf_name	name of the VNF instance
is_privileged	if True then the container is deployed in privileged mode

Returns

docker container ID

Definition at line 166 of file docker_driver.py.

    def deploy(self, host, user, image_name, vnf_name, is_privileged=True):
        self._validate_host(host)
        self._validate_image_name(image_name)
        vnf_fullname = user + '-' + vnf_name
        self._validate_cont_name(vnf_fullname)
        dcx = self._get_client(host)
        host_config = dict()
        if is_privileged:
            host_config['Privileged'] = True
        with self._error_handling(errors.VNFDeployError):
            container = dcx.create_container(
                image=image_name,
                hostname=host,
                name=vnf_fullname,
                host_config=host_config)
            return container['Id']