port

Documentation

Index

• Variables
• func Compute(project, service string, containerPort uint16, used map[uint16]struct{}) (uint16, error)

Variables

var ErrNoAvailablePort = errors.New("no available port in range")

ErrNoAvailablePort is returned when all ports in the range are occupied.

Functions

func Compute

func Compute(project, service string, containerPort uint16, used map[uint16]struct{}) (uint16, error)

Compute returns a deterministic host port in [10000, 60000) derived from the project name, service name, and container port using FNV-1a hashing. If the initial slot collides with a member of used, it increments until a free slot is found. Returns ErrNoAvailablePort if all slots are occupied.