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from typing import Optional, Dict, List, Any, Union
from phi.k8s.app.base import (
K8sApp,
AppVolumeType,
ContainerContext,
ServiceType, # noqa: F401
RestartPolicy, # noqa: F401
ImagePullPolicy, # noqa: F401
)
class Jupyter(K8sApp):
# -*- App Name
name: str = "jupyter"
# -*- Image Configuration
image_name: str = "phidata/jupyter"
image_tag: str = "4.0.5"
command: Optional[Union[str, List[str]]] = "jupyter lab"
# -*- App Ports
# Open a container port if open_port=True
open_port: bool = True
port_number: int = 8888
# -*- Service Configuration
create_service: bool = True
# -*- Workspace Configuration
# Path to the parent directory of the workspace inside the container
# When using git-sync, the git repo is cloned inside this directory
# i.e. this is the parent directory of the workspace
workspace_parent_dir_container_path: str = "/usr/local/workspace"
# -*- Jupyter Configuration
# Absolute path to JUPYTER_CONFIG_FILE
# Used to set the JUPYTER_CONFIG_FILE env var and is added to the command using `--config`
# Defaults to /jupyter_lab_config.py which is added in the "phidata/jupyter" image
jupyter_config_file: str = "/jupyter_lab_config.py"
# Absolute path to the notebook directory
notebook_dir: Optional[str] = None
# -*- Jupyter Volume
# Create a volume for jupyter storage
create_volume: bool = True
volume_type: AppVolumeType = AppVolumeType.EmptyDir
# Path to mount the volume inside the container
# should be the parent directory of pgdata defined above
volume_container_path: str = "/mnt"
# -*- If volume_type is AwsEbs
ebs_volume: Optional[Any] = None
# Add NodeSelectors to Pods, so they are scheduled in the same region and zone as the ebs_volume
schedule_pods_in_ebs_topology: bool = True
def get_container_env(self, container_context: ContainerContext) -> Dict[str, str]:
container_env: Dict[str, str] = super().get_container_env(container_context=container_context)
if self.jupyter_config_file is not None:
container_env["JUPYTER_CONFIG_FILE"] = self.jupyter_config_file
return container_env
def get_container_args(self) -> Optional[List[str]]:
container_cmd: List[str]
if isinstance(self.command, str):
container_cmd = self.command.split(" ")
elif isinstance(self.command, list):
container_cmd = self.command
else:
container_cmd = ["jupyter", "lab"]
if self.jupyter_config_file is not None:
container_cmd.append(f"--config={str(self.jupyter_config_file)}")
if self.notebook_dir is None:
if self.mount_workspace:
container_context: Optional[ContainerContext] = self.get_container_context()
if container_context is not None and container_context.workspace_root is not None:
container_cmd.append(f"--notebook-dir={str(container_context.workspace_root)}")
else:
container_cmd.append("--notebook-dir=/")
else:
container_cmd.append(f"--notebook-dir={str(self.notebook_dir)}")
return container_cmd
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