pachd

Documentation

Overview

Package pachd implements the Pachyderm dæmon and its various modes.

Callers need only provide a context and a configuration.

Adding a new mode

The idea is that there is a builder for each mode; each builder is responsible for building and running an instance of the single type daemon representing a pachd instance.

To add a new mode one will at least add a new builder; one may also need to add new members to daemon. Daemon should contain only those members needed at run time for any mode; other, transient, values should be members of the pertinent builder.

Index

• func EnterpriseMode(ctx context.Context, config any) error
• func FullMode(ctx context.Context, config any) error
• func PachwMode(ctx context.Context, config any) error
• func PausedMode(ctx context.Context, config any) error
• func SidecarMode(ctx context.Context, config any) error

Functions

func EnterpriseMode

func EnterpriseMode(ctx context.Context, config any) error

EnterpriseMode runs an enterprise-mode pachd.

Enterprise mode is the enterprise server which is used to manage multiple Pachyderm installations.

func FullMode

func FullMode(ctx context.Context, config any) error

FullMode runs a full-mode pachd.

Full mode is that standard pachd which users interact with using pachctl and which manages pipelines, files and so forth.

func PachwMode

func PachwMode(ctx context.Context, config any) error

PachwMode runs a pachw-mode pachd. When in pachw mode, the pachd instance processes storage and url tasks.

func PausedMode

func PausedMode(ctx context.Context, config any) error

PausedMode runs a paused-mode pachd.

Paused mode is a restricted mode which runs Pachyderm read-only in order to take offline backups.

func SidecarMode

func SidecarMode(ctx context.Context, config any) error

SidecarMode runs a sidecar-mode pachd.

Sidecar mode is run as a sidecar in a pipeline pod; it provides services to the pipeline worker code running in that pod.