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@tstromberg @medyagh @aaron-prindle @afbjorklund @r2d4 @dlorenc @sharifelgamal @spowelljr @minikube-bot @laozc @jimmidyson @u5surf
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
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 constants
import (
"errors"
"path/filepath"
"time"
"k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/util/homedir"
)
var (
// SupportedArchitectures is the list of supported architectures
SupportedArchitectures = [5]string{"amd64", "arm", "arm64", "ppc64le", "s390x"}
)
const (
// DefaultKubernetesVersion is the default Kubernetes version
DefaultKubernetesVersion = "v1.24.2"
// NewestKubernetesVersion is the newest Kubernetes version to test against
// NOTE: You may need to update coreDNS & etcd versions in pkg/minikube/bootstrapper/images/images.go
NewestKubernetesVersion = "v1.24.2"
// OldestKubernetesVersion is the oldest Kubernetes version to test against
OldestKubernetesVersion = "v1.16.0"
// NoKubernetesVersion is the version used when users does NOT want to install kubernetes
NoKubernetesVersion = "v0.0.0"
// DefaultClusterName is the default name for the k8s cluster
DefaultClusterName = "minikube"
// DockerDaemonPort is the port Docker daemon listening inside a minikube node (vm or container).
DockerDaemonPort = 2376
// APIServerPort is the default API server port
APIServerPort = 8443
// AutoPauseProxyPort is the port to be used as a reverse proxy for apiserver port
AutoPauseProxyPort = 32443
// SSHPort is the SSH serviceport on the node vm and container
SSHPort = 22
// RegistryAddonPort os the default registry addon port
RegistryAddonPort = 5000
// Containerd is the default name and spelling for the containerd container runtime
Containerd = "containerd"
// CRIO is the default name and spelling for the cri-o container runtime
CRIO = "crio"
// Docker is the default name and spelling for the docker container runtime
Docker = "docker"
// DefaultContainerRuntime is our default container runtime
DefaultContainerRuntime = ""
// APIServerName is the default API server name
APIServerName = "minikubeCA"
// ClusterDNSDomain is the default DNS domain
ClusterDNSDomain = "cluster.local"
// DefaultServiceCIDR is The CIDR to be used for service cluster IPs
DefaultServiceCIDR = "10.96.0.0/12"
// HostAlias is a DNS alias to the the container/VM host IP
HostAlias = "host.minikube.internal"
// ControlPlaneAlias is a DNS alias pointing to the apiserver frontend
ControlPlaneAlias = "control-plane.minikube.internal"
// DockerHostEnv is used for docker daemon settings
DockerHostEnv = "DOCKER_HOST"
// DockerCertPathEnv is used for docker daemon settings
DockerCertPathEnv = "DOCKER_CERT_PATH"
// DockerTLSVerifyEnv is used for docker daemon settings
DockerTLSVerifyEnv = "DOCKER_TLS_VERIFY"
// MinikubeActiveDockerdEnv holds the docker daemon which user's shell is pointing at
// value would be profile or empty if pointing to the user's host daemon.
MinikubeActiveDockerdEnv = "MINIKUBE_ACTIVE_DOCKERD"
// PodmanVarlinkBridgeEnv is used for podman settings
PodmanVarlinkBridgeEnv = "PODMAN_VARLINK_BRIDGE"
// PodmanContainerHostEnv is used for podman settings
PodmanContainerHostEnv = "CONTAINER_HOST"
// PodmanContainerSSHKeyEnv is used for podman settings
PodmanContainerSSHKeyEnv = "CONTAINER_SSHKEY"
// MinikubeActivePodmanEnv holds the podman service that the user's shell is pointing at
// value would be profile or empty if pointing to the user's host.
MinikubeActivePodmanEnv = "MINIKUBE_ACTIVE_PODMAN"
// MinikubeForceSystemdEnv is used to force systemd as cgroup manager for the container runtime
MinikubeForceSystemdEnv = "MINIKUBE_FORCE_SYSTEMD"
// TestDiskUsedEnv is used in integration tests for insufficient storage with 'minikube status' (in %)
TestDiskUsedEnv = "MINIKUBE_TEST_STORAGE_CAPACITY"
// TestDiskAvailableEnv is used in integration tests for insufficient storage with 'minikube status' (in GiB)
TestDiskAvailableEnv = "MINIKUBE_TEST_AVAILABLE_STORAGE"
// MinikubeRootlessEnv is used to force Rootless Docker/Podman driver
MinikubeRootlessEnv = "MINIKUBE_ROOTLESS"
// scheduled stop constants
// ScheduledStopEnvFile is the environment file for scheduled-stop
ScheduledStopEnvFile = "/var/lib/minikube/scheduled-stop/environment"
// ScheduledStopSystemdService is the service file for scheduled-stop
ScheduledStopSystemdService = "minikube-scheduled-stop"
// MinikubeExistingPrefix is used to save the original environment when executing docker-env
MinikubeExistingPrefix = "MINIKUBE_EXISTING_"
// ExistingDockerHostEnv is used to save original docker environment
ExistingDockerHostEnv = MinikubeExistingPrefix + "DOCKER_HOST"
// ExistingDockerCertPathEnv is used to save original docker environment
ExistingDockerCertPathEnv = MinikubeExistingPrefix + "DOCKER_CERT_PATH"
// ExistingDockerTLSVerifyEnv is used to save original docker environment
ExistingDockerTLSVerifyEnv = MinikubeExistingPrefix + "DOCKER_TLS_VERIFY"
// ExistingContainerHostEnv is used to save original podman environment
ExistingContainerHostEnv = MinikubeExistingPrefix + "CONTAINER_HOST"
// TimeFormat is the format that should be used when outputting time
TimeFormat = time.RFC822
// MaxResources is the value that can be passed into the memory and cpus flags to specify to use maximum resources
MaxResources = "max"
// DefaultCertExpiration is the amount of time in the future a certificate will expire in by default, which is 3 years
DefaultCertExpiration = time.Hour * 24 * 365 * 3
// Mount9PVersionFlag is the flag used to set the mount 9P version
Mount9PVersionFlag = "9p-version"
// MountGIDFlag is the flag used to set the mount GID
MountGIDFlag = "gid"
// MountIPFlag is the flag used to set the mount IP
MountIPFlag = "ip"
// MountMSizeFlag is the flag used to set the mount msize
MountMSizeFlag = "msize"
// MountOptionsFlag is the flag used to set the mount options
MountOptionsFlag = "options"
// MountPortFlag is the flag used to set the mount port
MountPortFlag = "port"
// MountTypeFlag is the flag used to set the mount type
MountTypeFlag = "type"
// MountUIDFlag is the flag used to set the mount UID
MountUIDFlag = "uid"
// Mirror CN
AliyunMirror = "registry.cn-hangzhou.aliyuncs.com/google_containers"
)
var (
// IsMinikubeChildProcess is the name of "is minikube child process" variable
IsMinikubeChildProcess = "IS_MINIKUBE_CHILD_PROCESS"
// GvisorConfigTomlTargetName is the go-bindata target name for the gvisor config.toml
GvisorConfigTomlTargetName = "gvisor-config.toml"
// MountProcessFileName is the filename of the mount process
MountProcessFileName = ".mount-process"
// SHASuffix is the suffix of a SHA-256 checksum file
SHASuffix = ".sha256"
// DockerDaemonEnvs is list of docker-daemon related environment variables.
DockerDaemonEnvs = [3]string{DockerHostEnv, DockerTLSVerifyEnv, DockerCertPathEnv}
// ExistingDockerDaemonEnvs is list of docker-daemon related environment variables.
ExistingDockerDaemonEnvs = [3]string{ExistingDockerHostEnv, ExistingDockerTLSVerifyEnv, ExistingDockerCertPathEnv}
// PodmanRemoteEnvs is list of podman-remote related environment variables.
PodmanRemoteEnvs = [2]string{PodmanVarlinkBridgeEnv, PodmanContainerHostEnv}
// DefaultMinipath is the default minikube path (under the home directory)
DefaultMinipath = filepath.Join(homedir.HomeDir(), ".minikube")
// KubeconfigEnvVar is the env var to check for the Kubernetes client config
KubeconfigEnvVar = clientcmd.RecommendedConfigPathEnvVar
// KubeconfigPath is the path to the Kubernetes client config
KubeconfigPath = clientcmd.RecommendedHomeFile
// ImageRepositories contains all known image repositories
ImageRepositories = map[string][]string{
"global": {""},
"cn": {AliyunMirror},
}
// KubernetesReleaseBinaries are Kubernetes release binaries required for
// kubeadm (kubelet, kubeadm) and the addon manager (kubectl)
KubernetesReleaseBinaries = []string{"kubelet", "kubeadm", "kubectl"}
// DefaultNamespaces are Kubernetes namespaces used by minikube, including addons
DefaultNamespaces = []string{
"kube-system",
"kubernetes-dashboard",
"storage-gluster",
"istio-operator",
}
// ErrMachineMissing is returned when virtual machine does not exist due to user interrupt cancel(i.e. Ctrl + C)
ErrMachineMissing = errors.New("machine does not exist")
)