daemon.stores.partial module

class daemon.stores.partial.PartialStore[source]

Bases: abc.ABC

A store spawned inside partial-daemon container

• abstract add(\args, **kwargs*)[source]

  Add a new element to the store. This method needs to be overridden by the subclass

  • Return type

    PartialStoreItem

• delete()[source]

  Terminates the object in the store & stops the server

  • Return type

    None

class daemon.stores.partial.PartialPodStore[source]

Bases: daemon.stores.partial.PartialStore

A Pod store spawned inside partial-daemon container

• poddeployment_constructor(args)

  Build an implementation of a BasePod interface

  • Parameters

    args (Namespace) – deployment arguments parsed from the CLI.

    Return type

    Type[ForwardRef]

    Returns

    the created BaseDeployment

• add(args, envs={}, \*kwargs*)[source]

  Starts a Pod in partial-daemon

  • Parameters

    • args (Namespace) – namespace args for the pod/deployment

    • envs (Optional[Dict]) – environment variables to be passed into partial pod/deployment

    • kwargs – keyword args

    Return type

    PartialStoreItem

    Returns

    Item describing the Pod object

class daemon.stores.partial.PartialDeploymentStore[source]

Bases: daemon.stores.partial.PartialPodStore

A Deployment store spawned inside partial-daemon container

• poddeployment_constructor

  alias of jina.orchestrate.deployments.Deployment

• async rolling_update(uses_with=None)[source]

  Perform rolling_update on current Deployment

  • Parameters

    uses_with (Optional[Dict]) – a Dictionary of arguments to restart the executor with

    Return type

    PartialStoreItem

    Returns

    Item describing the Flow object

• async scale(replicas)[source]

  Scale the current Deployment :type replicas: int :param replicas: number of replicas for the Deployment :rtype: PartialStoreItem :return: Item describing the Flow object

class daemon.stores.partial.PartialFlowStore[source]

Bases: daemon.stores.partial.PartialStore

A Flow store spawned inside partial-daemon container

• add(args, port_mapping=None, envs={}, \*kwargs*)[source]

  Starts a Flow in partial-daemon.

  • Parameters

    • args (Namespace) – namespace args for the flow

    • port_mapping (Optional[PortMappings]) – ports to be set

    • envs (Optional[Dict]) – environment variables to be passed into partial flow

    • kwargs – keyword args

    Return type

    PartialStoreItem

    Returns

    Item describing the Flow object

• async rolling_update(deployment_name, uses_with=None)[source]

  Perform rolling_update on the Deployment in current Flow

  • Parameters

    • deployment_name (str) – Deployment in the Flow to be rolling updated

    • uses_with (Optional[Dict]) – a Dictionary of arguments to restart the executor with

    Return type

    PartialFlowItem

    Returns

    Item describing the Flow object

• async scale(deployment_name, replicas)[source]

  Scale the Deployment in current Flow :type deployment_name: str :param deployment_name: Deployment to be scaled :type replicas: int :param replicas: number of replicas for the Deployment :rtype: PartialFlowItem :return: Item describing the Flow object