128 lines
4.0 KiB
Go
128 lines
4.0 KiB
Go
/*
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Copyright 2020 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package node
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import (
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"strconv"
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"sync"
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"github.com/spf13/viper"
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"k8s.io/klog/v2"
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"k8s.io/minikube/pkg/minikube/config"
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"k8s.io/minikube/pkg/minikube/constants"
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"k8s.io/minikube/pkg/minikube/cruntime"
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"k8s.io/minikube/pkg/minikube/driver"
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"k8s.io/minikube/pkg/minikube/exit"
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"k8s.io/minikube/pkg/minikube/localpath"
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"k8s.io/minikube/pkg/minikube/out"
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"k8s.io/minikube/pkg/minikube/out/register"
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"k8s.io/minikube/pkg/minikube/reason"
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"k8s.io/minikube/pkg/minikube/style"
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"k8s.io/minikube/pkg/util"
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"k8s.io/minikube/pkg/util/lock"
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)
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func showVersionInfo(k8sVersion string, cr cruntime.Manager) {
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version, _ := cr.Version()
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register.Reg.SetStep(register.PreparingKubernetes)
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out.Step(cr.Style(), "Preparing Kubernetes {{.k8sVersion}} on {{.runtime}} {{.runtimeVersion}} ...", out.V{"k8sVersion": k8sVersion, "runtime": cr.Name(), "runtimeVersion": version})
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for _, v := range config.DockerOpt {
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v = util.MaskProxyPasswordWithKey(v)
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out.Infof("opt {{.docker_option}}", out.V{"docker_option": v})
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}
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for _, v := range config.DockerEnv {
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out.Infof("env {{.docker_env}}", out.V{"docker_env": v})
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}
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}
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func showNoK8sVersionInfo(cr cruntime.Manager) {
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err := cruntime.CheckCompatibility(cr)
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if err != nil {
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klog.Warningf("%s check compatibility failed: %v", cr.Name(), err)
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}
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version, err := cr.Version()
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if err != nil {
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klog.Warningf("%s get version failed: %v", cr.Name(), err)
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}
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out.Step(cr.Style(), "Preparing {{.runtime}} {{.runtimeVersion}} ...", out.V{"runtime": cr.Name(), "runtimeVersion": version})
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}
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// configureMounts configures any requested filesystem mounts
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func configureMounts(wg *sync.WaitGroup, cc config.ClusterConfig) {
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wg.Add(1)
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defer wg.Done()
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if !cc.Mount || driver.IsKIC(cc.Driver) {
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return
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}
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out.Step(style.Mounting, "Creating mount {{.name}} ...", out.V{"name": cc.MountString})
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path := os.Args[0]
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profile := viper.GetString("profile")
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args := generateMountArgs(profile, cc)
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mountCmd := exec.Command(path, args...)
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mountCmd.Env = append(os.Environ(), constants.IsMinikubeChildProcess+"=true")
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if klog.V(8).Enabled() {
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mountCmd.Stdout = os.Stdout
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mountCmd.Stderr = os.Stderr
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}
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if err := mountCmd.Start(); err != nil {
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exit.Error(reason.GuestMount, "Error starting mount", err)
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}
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if err := lock.AppendToFile(filepath.Join(localpath.Profile(profile), constants.MountProcessFileName), []byte(fmt.Sprintf(" %s", strconv.Itoa(mountCmd.Process.Pid))), 0o644); err != nil {
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exit.Error(reason.HostMountPid, "Error writing mount pid", err)
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}
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}
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func generateMountArgs(profile string, cc config.ClusterConfig) []string {
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mountDebugVal := 0
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if klog.V(8).Enabled() {
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mountDebugVal = 1
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}
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args := []string{"mount", cc.MountString}
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flags := []struct {
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name string
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value string
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}{
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{"profile", profile},
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{"v", fmt.Sprintf("%d", mountDebugVal)},
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{constants.Mount9PVersionFlag, cc.Mount9PVersion},
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{constants.MountGIDFlag, cc.MountGID},
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{constants.MountIPFlag, cc.MountIP},
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{constants.MountMSizeFlag, fmt.Sprintf("%d", cc.MountMSize)},
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{constants.MountPortFlag, fmt.Sprintf("%d", cc.MountPort)},
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{constants.MountTypeFlag, cc.MountType},
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{constants.MountUIDFlag, cc.MountUID},
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}
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for _, flag := range flags {
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args = append(args, fmt.Sprintf("--%s", flag.name), flag.value)
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}
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for _, option := range cc.MountOptions {
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args = append(args, fmt.Sprintf("--%s", constants.MountOptionsFlag), option)
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}
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return args
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}
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