prefetch

Documentation

Overview

Package prefetch exports suite that can do prefetch of required images once per suite.

Index

• Variables
• type Config
• type Suite
  • func (s *Suite) SetupSuite()

Variables

var (
	// IsExcluded is using for filtering applications that should not be used in the prefetching.
	IsExcluded = regexp.MustCompile("(.*-sriov)|(.*-vfio)").MatchString
)

Types

type Config

type Config struct {
	ImagesPerDaemonset int    `default:"10" desc:"Number of images created per DaemonSet" split_words:"true"`
	Timeout            string `default:"10m" desc:"Kubectl rollout status timeout for the DaemonSet" split_words:"true"`
}

Config is env config to setup images prefetching.

type Suite

type Suite struct {
	shell.Suite
	SourcesURLs []string
}

Suite creates `prefetch` daemonset which pulls all test images for all cluster nodes.

func (*Suite) SetupSuite

func (s *Suite) SetupSuite()

SetupSuite prefetches docker images for each k8s node.