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manifest.go
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manifest.go
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/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package image
import (
"fmt"
"io/ioutil"
"os"
yaml "gopkg.in/yaml.v2"
)
// RegistryList holds public and private image registries
type RegistryList struct {
DockerLibraryRegistry string `yaml:"dockerLibraryRegistry"`
E2eRegistry string `yaml:"e2eRegistry"`
EtcdRegistry string `yaml:"etcdRegistry"`
GcRegistry string `yaml:"gcRegistry"`
PrivateRegistry string `yaml:"privateRegistry"`
SampleRegistry string `yaml:"sampleRegistry"`
}
// Config holds an images registry, name, and version
type Config struct {
registry string
name string
version string
}
// SetRegistry sets an image registry in a Config struct
func (i *Config) SetRegistry(registry string) {
i.registry = registry
}
// SetName sets an image name in a Config struct
func (i *Config) SetName(name string) {
i.name = name
}
// SetVersion sets an image version in a Config struct
func (i *Config) SetVersion(version string) {
i.version = version
}
func initReg() RegistryList {
registry := RegistryList{
DockerLibraryRegistry: "docker.io/library",
E2eRegistry: "gcr.io/kubernetes-e2e-test-images",
EtcdRegistry: "quay.io/coreos",
GcRegistry: "k8s.gcr.io",
PrivateRegistry: "gcr.io/k8s-authenticated-test",
SampleRegistry: "gcr.io/google-samples",
}
repoList := os.Getenv("KUBE_TEST_REPO_LIST")
if repoList == "" {
return registry
}
fileContent, err := ioutil.ReadFile(repoList)
if err != nil {
panic(fmt.Errorf("Error reading '%v' file contents: %v", repoList, err))
}
err = yaml.Unmarshal(fileContent, ®istry)
if err != nil {
panic(fmt.Errorf("Error unmarshalling '%v' YAML file: %v", repoList, err))
}
return registry
}
var (
registry = initReg()
dockerLibraryRegistry = registry.DockerLibraryRegistry
e2eRegistry = registry.E2eRegistry
etcdRegistry = registry.EtcdRegistry
gcRegistry = registry.GcRegistry
// PrivateRegistry is an image repository that requires authentication
PrivateRegistry = registry.PrivateRegistry
sampleRegistry = registry.SampleRegistry
// Preconfigured image configs
imageConfigs = initImageConfigs()
)
const (
// CRDConversionWebhook image
CRDConversionWebhook = iota
// AdmissionWebhook image
AdmissionWebhook
// APIServer image
APIServer
// AppArmorLoader image
AppArmorLoader
// AuditProxy image
AuditProxy
// BusyBox image
BusyBox
// CheckMetadataConcealment image
CheckMetadataConcealment
// CudaVectorAdd image
CudaVectorAdd
// CudaVectorAdd2 image
CudaVectorAdd2
// Dnsutils image
Dnsutils
// EchoServer image
EchoServer
// EntrypointTester image
EntrypointTester
// Etcd image
Etcd
// Fakegitserver image
Fakegitserver
// GBFrontend image
GBFrontend
// GBRedisSlave image
GBRedisSlave
// Hostexec image
Hostexec
// IpcUtils image
IpcUtils
// Iperf image
Iperf
// JessieDnsutils image
JessieDnsutils
// Kitten image
Kitten
// Liveness image
Liveness
// LogsGenerator image
LogsGenerator
// Mounttest image
Mounttest
// MounttestUser image
MounttestUser
// Nautilus image
Nautilus
// Net image
Net
// Netexec image
Netexec
// Nettest image
Nettest
// Nginx image
Nginx
// NginxNew image
NginxNew
// Nonewprivs image
Nonewprivs
// NoSnatTest image
NoSnatTest
// NoSnatTestProxy image
NoSnatTestProxy
// Pause - when these values are updated, also update cmd/kubelet/app/options/container_runtime.go
// Pause image
Pause
// Porter image
Porter
// PortForwardTester image
PortForwardTester
// Redis image
Redis
// ResourceConsumer image
ResourceConsumer
// ResourceController image
ResourceController
// ServeHostname image
ServeHostname
// TestWebserver image
TestWebserver
// VolumeNFSServer image
VolumeNFSServer
// VolumeISCSIServer image
VolumeISCSIServer
// VolumeGlusterServer image
VolumeGlusterServer
// VolumeRBDServer image
VolumeRBDServer
)
func initImageConfigs() map[int]Config {
configs := map[int]Config{}
configs[CRDConversionWebhook] = Config{e2eRegistry, "crd-conversion-webhook", "1.13rev2"}
configs[AdmissionWebhook] = Config{e2eRegistry, "webhook", "1.14v1"}
configs[APIServer] = Config{e2eRegistry, "sample-apiserver", "1.10"}
configs[AppArmorLoader] = Config{e2eRegistry, "apparmor-loader", "1.0"}
configs[AuditProxy] = Config{e2eRegistry, "audit-proxy", "1.0"}
configs[BusyBox] = Config{dockerLibraryRegistry, "busybox", "1.29"}
configs[CheckMetadataConcealment] = Config{e2eRegistry, "metadata-concealment", "1.2"}
configs[CudaVectorAdd] = Config{e2eRegistry, "cuda-vector-add", "1.0"}
configs[CudaVectorAdd2] = Config{e2eRegistry, "cuda-vector-add", "2.0"}
configs[Dnsutils] = Config{e2eRegistry, "dnsutils", "1.1"}
configs[EchoServer] = Config{e2eRegistry, "echoserver", "2.2"}
configs[EntrypointTester] = Config{e2eRegistry, "entrypoint-tester", "1.0"}
configs[Etcd] = Config{etcdRegistry, "etcd", "v3.3.10"}
configs[Fakegitserver] = Config{e2eRegistry, "fakegitserver", "1.0"}
configs[GBFrontend] = Config{sampleRegistry, "gb-frontend", "v6"}
configs[GBRedisSlave] = Config{sampleRegistry, "gb-redisslave", "v3"}
configs[Hostexec] = Config{e2eRegistry, "hostexec", "1.1"}
configs[IpcUtils] = Config{e2eRegistry, "ipc-utils", "1.0"}
configs[Iperf] = Config{e2eRegistry, "iperf", "1.0"}
configs[JessieDnsutils] = Config{e2eRegistry, "jessie-dnsutils", "1.0"}
configs[Kitten] = Config{e2eRegistry, "kitten", "1.0"}
configs[Liveness] = Config{e2eRegistry, "liveness", "1.0"}
configs[LogsGenerator] = Config{e2eRegistry, "logs-generator", "1.0"}
configs[Mounttest] = Config{e2eRegistry, "mounttest", "1.0"}
configs[MounttestUser] = Config{e2eRegistry, "mounttest-user", "1.0"}
configs[Nautilus] = Config{e2eRegistry, "nautilus", "1.0"}
configs[Net] = Config{e2eRegistry, "net", "1.0"}
configs[Netexec] = Config{e2eRegistry, "netexec", "1.1"}
configs[Nettest] = Config{e2eRegistry, "nettest", "1.0"}
configs[Nginx] = Config{dockerLibraryRegistry, "nginx", "1.14-alpine"}
configs[NginxNew] = Config{dockerLibraryRegistry, "nginx", "1.15-alpine"}
configs[Nonewprivs] = Config{e2eRegistry, "nonewprivs", "1.0"}
configs[NoSnatTest] = Config{e2eRegistry, "no-snat-test", "1.0"}
configs[NoSnatTestProxy] = Config{e2eRegistry, "no-snat-test-proxy", "1.0"}
// Pause - when these values are updated, also update cmd/kubelet/app/options/container_runtime.go
configs[Pause] = Config{gcRegistry, "pause", "3.1"}
configs[Porter] = Config{e2eRegistry, "porter", "1.0"}
configs[PortForwardTester] = Config{e2eRegistry, "port-forward-tester", "1.0"}
configs[Redis] = Config{e2eRegistry, "redis", "1.0"}
configs[ResourceConsumer] = Config{e2eRegistry, "resource-consumer", "1.5"}
configs[ResourceController] = Config{e2eRegistry, "resource-consumer/controller", "1.0"}
configs[ServeHostname] = Config{e2eRegistry, "serve-hostname", "1.1"}
configs[TestWebserver] = Config{e2eRegistry, "test-webserver", "1.0"}
configs[VolumeNFSServer] = Config{e2eRegistry, "volume/nfs", "1.0"}
configs[VolumeISCSIServer] = Config{e2eRegistry, "volume/iscsi", "1.0"}
configs[VolumeGlusterServer] = Config{e2eRegistry, "volume/gluster", "1.0"}
configs[VolumeRBDServer] = Config{e2eRegistry, "volume/rbd", "1.0.1"}
return configs
}
// GetImageConfigs returns the map of imageConfigs
func GetImageConfigs() map[int]Config {
return imageConfigs
}
// GetConfig returns the Config object for an image
func GetConfig(image int) Config {
return imageConfigs[image]
}
// GetE2EImage returns the fully qualified URI to an image (including version)
func GetE2EImage(image int) string {
return fmt.Sprintf("%s/%s:%s", imageConfigs[image].registry, imageConfigs[image].name, imageConfigs[image].version)
}
// GetE2EImage returns the fully qualified URI to an image (including version)
func (i *Config) GetE2EImage() string {
return fmt.Sprintf("%s/%s:%s", i.registry, i.name, i.version)
}
// GetPauseImageName returns the pause image name with proper version
func GetPauseImageName() string {
return GetE2EImage(Pause)
}