mirror of
https://github.com/ceph/ceph-csi.git
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Fresh dep ensure
This commit is contained in:
Mike Cronce
76
vendor/k8s.io/kubernetes/pkg/kubectl/cmd/run/BUILD
generated
vendored
Normal file
76
vendor/k8s.io/kubernetes/pkg/kubectl/cmd/run/BUILD
generated
vendored
Normal file
@ -0,0 +1,76 @@
|
||||
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
|
||||
|
||||
go_library(
|
||||
name = "go_default_library",
|
||||
srcs = ["run.go"],
|
||||
importpath = "k8s.io/kubernetes/pkg/kubectl/cmd/run",
|
||||
visibility = ["//visibility:public"],
|
||||
deps = [
|
||||
"//pkg/kubectl:go_default_library",
|
||||
"//pkg/kubectl/cmd/attach:go_default_library",
|
||||
"//pkg/kubectl/cmd/delete:go_default_library",
|
||||
"//pkg/kubectl/cmd/exec:go_default_library",
|
||||
"//pkg/kubectl/cmd/logs:go_default_library",
|
||||
"//pkg/kubectl/cmd/util:go_default_library",
|
||||
"//pkg/kubectl/generate:go_default_library",
|
||||
"//pkg/kubectl/generate/versioned:go_default_library",
|
||||
"//pkg/kubectl/polymorphichelpers:go_default_library",
|
||||
"//pkg/kubectl/scheme:go_default_library",
|
||||
"//pkg/kubectl/util/i18n:go_default_library",
|
||||
"//pkg/kubectl/util/templates:go_default_library",
|
||||
"//pkg/util/interrupt:go_default_library",
|
||||
"//staging/src/k8s.io/api/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/api/meta:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/errors:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/watch:go_default_library",
|
||||
"//staging/src/k8s.io/cli-runtime/pkg/genericclioptions:go_default_library",
|
||||
"//staging/src/k8s.io/cli-runtime/pkg/genericclioptions/resource:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/dynamic:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/tools/watch:go_default_library",
|
||||
"//vendor/github.com/docker/distribution/reference:go_default_library",
|
||||
"//vendor/github.com/spf13/cobra:go_default_library",
|
||||
"//vendor/k8s.io/klog:go_default_library",
|
||||
"//vendor/k8s.io/utils/exec:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
go_test(
|
||||
name = "go_default_test",
|
||||
srcs = ["run_test.go"],
|
||||
embed = [":go_default_library"],
|
||||
deps = [
|
||||
"//pkg/kubectl/cmd/delete:go_default_library",
|
||||
"//pkg/kubectl/cmd/testing:go_default_library",
|
||||
"//pkg/kubectl/cmd/util:go_default_library",
|
||||
"//pkg/kubectl/scheme:go_default_library",
|
||||
"//pkg/kubectl/util/i18n:go_default_library",
|
||||
"//staging/src/k8s.io/api/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/api/equality:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
|
||||
"//staging/src/k8s.io/cli-runtime/pkg/genericclioptions:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/rest:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/rest/fake:go_default_library",
|
||||
"//vendor/github.com/spf13/cobra:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
filegroup(
|
||||
name = "package-srcs",
|
||||
srcs = glob(["**"]),
|
||||
tags = ["automanaged"],
|
||||
visibility = ["//visibility:private"],
|
||||
)
|
||||
|
||||
filegroup(
|
||||
name = "all-srcs",
|
||||
srcs = [":package-srcs"],
|
||||
tags = ["automanaged"],
|
||||
visibility = ["//visibility:public"],
|
||||
)
|
||||
699
vendor/k8s.io/kubernetes/pkg/kubectl/cmd/run/run.go
generated
vendored
Normal file
699
vendor/k8s.io/kubernetes/pkg/kubectl/cmd/run/run.go
generated
vendored
Normal file
@ -0,0 +1,699 @@
|
||||
/*
|
||||
Copyright 2014 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 run
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"github.com/docker/distribution/reference"
|
||||
"github.com/spf13/cobra"
|
||||
"k8s.io/klog"
|
||||
|
||||
corev1 "k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/api/errors"
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
utilerrors "k8s.io/apimachinery/pkg/util/errors"
|
||||
"k8s.io/apimachinery/pkg/watch"
|
||||
"k8s.io/cli-runtime/pkg/genericclioptions"
|
||||
"k8s.io/cli-runtime/pkg/genericclioptions/resource"
|
||||
"k8s.io/client-go/dynamic"
|
||||
"k8s.io/client-go/kubernetes"
|
||||
corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
|
||||
watchtools "k8s.io/client-go/tools/watch"
|
||||
"k8s.io/kubernetes/pkg/kubectl"
|
||||
"k8s.io/kubernetes/pkg/kubectl/cmd/attach"
|
||||
"k8s.io/kubernetes/pkg/kubectl/cmd/delete"
|
||||
"k8s.io/kubernetes/pkg/kubectl/cmd/exec"
|
||||
"k8s.io/kubernetes/pkg/kubectl/cmd/logs"
|
||||
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
|
||||
"k8s.io/kubernetes/pkg/kubectl/generate"
|
||||
generateversioned "k8s.io/kubernetes/pkg/kubectl/generate/versioned"
|
||||
"k8s.io/kubernetes/pkg/kubectl/polymorphichelpers"
|
||||
"k8s.io/kubernetes/pkg/kubectl/scheme"
|
||||
"k8s.io/kubernetes/pkg/kubectl/util/i18n"
|
||||
"k8s.io/kubernetes/pkg/kubectl/util/templates"
|
||||
"k8s.io/kubernetes/pkg/util/interrupt"
|
||||
uexec "k8s.io/utils/exec"
|
||||
)
|
||||
|
||||
var (
|
||||
runLong = templates.LongDesc(i18n.T(`
|
||||
Create and run a particular image, possibly replicated.
|
||||
|
||||
Creates a deployment or job to manage the created container(s).`))
|
||||
|
||||
runExample = templates.Examples(i18n.T(`
|
||||
# Start a single instance of nginx.
|
||||
kubectl run nginx --image=nginx
|
||||
|
||||
# Start a single instance of hazelcast and let the container expose port 5701 .
|
||||
kubectl run hazelcast --image=hazelcast --port=5701
|
||||
|
||||
# Start a single instance of hazelcast and set environment variables "DNS_DOMAIN=cluster" and "POD_NAMESPACE=default" in the container.
|
||||
kubectl run hazelcast --image=hazelcast --env="DNS_DOMAIN=cluster" --env="POD_NAMESPACE=default"
|
||||
|
||||
# Start a single instance of hazelcast and set labels "app=hazelcast" and "env=prod" in the container.
|
||||
kubectl run hazelcast --image=hazelcast --labels="app=hazelcast,env=prod"
|
||||
|
||||
# Start a replicated instance of nginx.
|
||||
kubectl run nginx --image=nginx --replicas=5
|
||||
|
||||
# Dry run. Print the corresponding API objects without creating them.
|
||||
kubectl run nginx --image=nginx --dry-run
|
||||
|
||||
# Start a single instance of nginx, but overload the spec of the deployment with a partial set of values parsed from JSON.
|
||||
kubectl run nginx --image=nginx --overrides='{ "apiVersion": "v1", "spec": { ... } }'
|
||||
|
||||
# Start a pod of busybox and keep it in the foreground, don't restart it if it exits.
|
||||
kubectl run -i -t busybox --image=busybox --restart=Never
|
||||
|
||||
# Start the nginx container using the default command, but use custom arguments (arg1 .. argN) for that command.
|
||||
kubectl run nginx --image=nginx -- <arg1> <arg2> ... <argN>
|
||||
|
||||
# Start the nginx container using a different command and custom arguments.
|
||||
kubectl run nginx --image=nginx --command -- <cmd> <arg1> ... <argN>
|
||||
|
||||
# Start the perl container to compute π to 2000 places and print it out.
|
||||
kubectl run pi --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'
|
||||
|
||||
# Start the cron job to compute π to 2000 places and print it out every 5 minutes.
|
||||
kubectl run pi --schedule="0/5 * * * ?" --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'`))
|
||||
)
|
||||
|
||||
const (
|
||||
defaultPodAttachTimeout = 60 * time.Second
|
||||
)
|
||||
|
||||
var metadataAccessor = meta.NewAccessor()
|
||||
|
||||
type RunObject struct {
|
||||
Object runtime.Object
|
||||
Mapping *meta.RESTMapping
|
||||
}
|
||||
|
||||
type RunOptions struct {
|
||||
PrintFlags *genericclioptions.PrintFlags
|
||||
RecordFlags *genericclioptions.RecordFlags
|
||||
|
||||
DeleteFlags *delete.DeleteFlags
|
||||
DeleteOptions *delete.DeleteOptions
|
||||
|
||||
DryRun bool
|
||||
|
||||
PrintObj func(runtime.Object) error
|
||||
Recorder genericclioptions.Recorder
|
||||
|
||||
DynamicClient dynamic.Interface
|
||||
|
||||
ArgsLenAtDash int
|
||||
Attach bool
|
||||
Expose bool
|
||||
Generator string
|
||||
Image string
|
||||
Interactive bool
|
||||
LeaveStdinOpen bool
|
||||
Port string
|
||||
Quiet bool
|
||||
Schedule string
|
||||
TTY bool
|
||||
|
||||
genericclioptions.IOStreams
|
||||
}
|
||||
|
||||
func NewRunOptions(streams genericclioptions.IOStreams) *RunOptions {
|
||||
return &RunOptions{
|
||||
PrintFlags: genericclioptions.NewPrintFlags("created").WithTypeSetter(scheme.Scheme),
|
||||
DeleteFlags: delete.NewDeleteFlags("to use to replace the resource."),
|
||||
RecordFlags: genericclioptions.NewRecordFlags(),
|
||||
|
||||
Recorder: genericclioptions.NoopRecorder{},
|
||||
|
||||
IOStreams: streams,
|
||||
}
|
||||
}
|
||||
|
||||
func NewCmdRun(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
|
||||
o := NewRunOptions(streams)
|
||||
|
||||
cmd := &cobra.Command{
|
||||
Use: "run NAME --image=image [--env=\"key=value\"] [--port=port] [--replicas=replicas] [--dry-run=bool] [--overrides=inline-json] [--command] -- [COMMAND] [args...]",
|
||||
DisableFlagsInUseLine: true,
|
||||
Short: i18n.T("Run a particular image on the cluster"),
|
||||
Long: runLong,
|
||||
Example: runExample,
|
||||
Run: func(cmd *cobra.Command, args []string) {
|
||||
cmdutil.CheckErr(o.Complete(f, cmd))
|
||||
cmdutil.CheckErr(o.Run(f, cmd, args))
|
||||
},
|
||||
}
|
||||
|
||||
o.DeleteFlags.AddFlags(cmd)
|
||||
o.PrintFlags.AddFlags(cmd)
|
||||
o.RecordFlags.AddFlags(cmd)
|
||||
|
||||
addRunFlags(cmd, o)
|
||||
cmdutil.AddApplyAnnotationFlags(cmd)
|
||||
cmdutil.AddPodRunningTimeoutFlag(cmd, defaultPodAttachTimeout)
|
||||
return cmd
|
||||
}
|
||||
|
||||
func addRunFlags(cmd *cobra.Command, opt *RunOptions) {
|
||||
cmdutil.AddDryRunFlag(cmd)
|
||||
cmd.Flags().StringVar(&opt.Generator, "generator", opt.Generator, i18n.T("The name of the API generator to use, see http://kubernetes.io/docs/user-guide/kubectl-conventions/#generators for a list."))
|
||||
cmd.Flags().StringVar(&opt.Image, "image", opt.Image, i18n.T("The image for the container to run."))
|
||||
cmd.MarkFlagRequired("image")
|
||||
cmd.Flags().String("image-pull-policy", "", i18n.T("The image pull policy for the container. If left empty, this value will not be specified by the client and defaulted by the server"))
|
||||
cmd.Flags().IntP("replicas", "r", 1, "Number of replicas to create for this container. Default is 1.")
|
||||
cmd.Flags().Bool("rm", false, "If true, delete resources created in this command for attached containers.")
|
||||
cmd.Flags().String("overrides", "", i18n.T("An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field."))
|
||||
cmd.Flags().StringArray("env", []string{}, "Environment variables to set in the container")
|
||||
cmd.Flags().String("serviceaccount", "", "Service account to set in the pod spec")
|
||||
cmd.Flags().StringVar(&opt.Port, "port", opt.Port, i18n.T("The port that this container exposes. If --expose is true, this is also the port used by the service that is created."))
|
||||
cmd.Flags().Int("hostport", -1, "The host port mapping for the container port. To demonstrate a single-machine container.")
|
||||
cmd.Flags().StringP("labels", "l", "", "Comma separated labels to apply to the pod(s). Will override previous values.")
|
||||
cmd.Flags().BoolVarP(&opt.Interactive, "stdin", "i", opt.Interactive, "Keep stdin open on the container(s) in the pod, even if nothing is attached.")
|
||||
cmd.Flags().BoolVarP(&opt.TTY, "tty", "t", opt.TTY, "Allocated a TTY for each container in the pod.")
|
||||
cmd.Flags().BoolVar(&opt.Attach, "attach", opt.Attach, "If true, wait for the Pod to start running, and then attach to the Pod as if 'kubectl attach ...' were called. Default false, unless '-i/--stdin' is set, in which case the default is true. With '--restart=Never' the exit code of the container process is returned.")
|
||||
cmd.Flags().BoolVar(&opt.LeaveStdinOpen, "leave-stdin-open", opt.LeaveStdinOpen, "If the pod is started in interactive mode or with stdin, leave stdin open after the first attach completes. By default, stdin will be closed after the first attach completes.")
|
||||
cmd.Flags().String("restart", "Always", i18n.T("The restart policy for this Pod. Legal values [Always, OnFailure, Never]. If set to 'Always' a deployment is created, if set to 'OnFailure' a job is created, if set to 'Never', a regular pod is created. For the latter two --replicas must be 1. Default 'Always', for CronJobs `Never`."))
|
||||
cmd.Flags().Bool("command", false, "If true and extra arguments are present, use them as the 'command' field in the container, rather than the 'args' field which is the default.")
|
||||
cmd.Flags().String("requests", "", i18n.T("The resource requirement requests for this container. For example, 'cpu=100m,memory=256Mi'. Note that server side components may assign requests depending on the server configuration, such as limit ranges."))
|
||||
cmd.Flags().String("limits", "", i18n.T("The resource requirement limits for this container. For example, 'cpu=200m,memory=512Mi'. Note that server side components may assign limits depending on the server configuration, such as limit ranges."))
|
||||
cmd.Flags().BoolVar(&opt.Expose, "expose", opt.Expose, "If true, a public, external service is created for the container(s) which are run")
|
||||
cmd.Flags().String("service-generator", "service/v2", i18n.T("The name of the generator to use for creating a service. Only used if --expose is true"))
|
||||
cmd.Flags().String("service-overrides", "", i18n.T("An inline JSON override for the generated service object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field. Only used if --expose is true."))
|
||||
cmd.Flags().BoolVar(&opt.Quiet, "quiet", opt.Quiet, "If true, suppress prompt messages.")
|
||||
cmd.Flags().StringVar(&opt.Schedule, "schedule", opt.Schedule, i18n.T("A schedule in the Cron format the job should be run with."))
|
||||
}
|
||||
|
||||
func (o *RunOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) error {
|
||||
var err error
|
||||
|
||||
o.RecordFlags.Complete(cmd)
|
||||
o.Recorder, err = o.RecordFlags.ToRecorder()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
o.DynamicClient, err = f.DynamicClient()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
o.ArgsLenAtDash = cmd.ArgsLenAtDash()
|
||||
o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")
|
||||
|
||||
attachFlag := cmd.Flags().Lookup("attach")
|
||||
if !attachFlag.Changed && o.Interactive {
|
||||
o.Attach = true
|
||||
}
|
||||
|
||||
if o.DryRun {
|
||||
o.PrintFlags.Complete("%s (dry run)")
|
||||
}
|
||||
printer, err := o.PrintFlags.ToPrinter()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
o.PrintObj = func(obj runtime.Object) error {
|
||||
return printer.PrintObj(obj, o.Out)
|
||||
}
|
||||
|
||||
deleteOpts := o.DeleteFlags.ToOptions(o.DynamicClient, o.IOStreams)
|
||||
deleteOpts.IgnoreNotFound = true
|
||||
deleteOpts.WaitForDeletion = false
|
||||
deleteOpts.GracePeriod = -1
|
||||
|
||||
o.DeleteOptions = deleteOpts
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (o *RunOptions) Run(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
|
||||
// Let kubectl run follow rules for `--`, see #13004 issue
|
||||
if len(args) == 0 || o.ArgsLenAtDash == 0 {
|
||||
return cmdutil.UsageErrorf(cmd, "NAME is required for run")
|
||||
}
|
||||
|
||||
timeout, err := cmdutil.GetPodRunningTimeoutFlag(cmd)
|
||||
if err != nil {
|
||||
return cmdutil.UsageErrorf(cmd, "%v", err)
|
||||
}
|
||||
|
||||
// validate image name
|
||||
imageName := o.Image
|
||||
if imageName == "" {
|
||||
return fmt.Errorf("--image is required")
|
||||
}
|
||||
validImageRef := reference.ReferenceRegexp.MatchString(imageName)
|
||||
if !validImageRef {
|
||||
return fmt.Errorf("Invalid image name %q: %v", imageName, reference.ErrReferenceInvalidFormat)
|
||||
}
|
||||
|
||||
if o.TTY && !o.Interactive {
|
||||
return cmdutil.UsageErrorf(cmd, "-i/--stdin is required for containers with -t/--tty=true")
|
||||
}
|
||||
replicas := cmdutil.GetFlagInt(cmd, "replicas")
|
||||
if o.Interactive && replicas != 1 {
|
||||
return cmdutil.UsageErrorf(cmd, "-i/--stdin requires that replicas is 1, found %d", replicas)
|
||||
}
|
||||
if o.Expose && len(o.Port) == 0 {
|
||||
return cmdutil.UsageErrorf(cmd, "--port must be set when exposing a service")
|
||||
}
|
||||
|
||||
namespace, _, err := f.ToRawKubeConfigLoader().Namespace()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
restartPolicy, err := getRestartPolicy(cmd, o.Interactive)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if restartPolicy != corev1.RestartPolicyAlways && replicas != 1 {
|
||||
return cmdutil.UsageErrorf(cmd, "--restart=%s requires that --replicas=1, found %d", restartPolicy, replicas)
|
||||
}
|
||||
|
||||
remove := cmdutil.GetFlagBool(cmd, "rm")
|
||||
if !o.Attach && remove {
|
||||
return cmdutil.UsageErrorf(cmd, "--rm should only be used for attached containers")
|
||||
}
|
||||
|
||||
if o.Attach && o.DryRun {
|
||||
return cmdutil.UsageErrorf(cmd, "--dry-run can't be used with attached containers options (--attach, --stdin, or --tty)")
|
||||
}
|
||||
|
||||
if err := verifyImagePullPolicy(cmd); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
clientset, err := f.KubernetesClientSet()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
generatorName := o.Generator
|
||||
if len(o.Schedule) != 0 && len(generatorName) == 0 {
|
||||
generatorName = generateversioned.CronJobV1Beta1GeneratorName
|
||||
}
|
||||
if len(generatorName) == 0 {
|
||||
switch restartPolicy {
|
||||
case corev1.RestartPolicyAlways:
|
||||
generatorName = generateversioned.DeploymentAppsV1GeneratorName
|
||||
case corev1.RestartPolicyOnFailure:
|
||||
generatorName = generateversioned.JobV1GeneratorName
|
||||
case corev1.RestartPolicyNever:
|
||||
generatorName = generateversioned.RunPodV1GeneratorName
|
||||
}
|
||||
|
||||
// Falling back because the generator was not provided and the default one could be unavailable.
|
||||
generatorNameTemp, err := generateversioned.FallbackGeneratorNameIfNecessary(generatorName, clientset.Discovery(), o.ErrOut)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if generatorNameTemp != generatorName {
|
||||
cmdutil.Warning(o.ErrOut, generatorName, generatorNameTemp)
|
||||
} else {
|
||||
generatorName = generatorNameTemp
|
||||
}
|
||||
}
|
||||
|
||||
// start deprecating all generators except for 'run-pod/v1' which will be
|
||||
// the only supported on a route to simple kubectl run which should mimic
|
||||
// docker run
|
||||
if generatorName != generateversioned.RunPodV1GeneratorName {
|
||||
fmt.Fprintf(o.ErrOut, "kubectl run --generator=%s is DEPRECATED and will be removed in a future version. Use kubectl run --generator=%s or kubectl create instead.\n", generatorName, generateversioned.RunPodV1GeneratorName)
|
||||
}
|
||||
|
||||
generators := generateversioned.GeneratorFn("run")
|
||||
generator, found := generators[generatorName]
|
||||
if !found {
|
||||
return cmdutil.UsageErrorf(cmd, "generator %q not found", generatorName)
|
||||
}
|
||||
names := generator.ParamNames()
|
||||
params := generate.MakeParams(cmd, names)
|
||||
params["name"] = args[0]
|
||||
if len(args) > 1 {
|
||||
params["args"] = args[1:]
|
||||
}
|
||||
|
||||
params["env"] = cmdutil.GetFlagStringArray(cmd, "env")
|
||||
|
||||
var createdObjects = []*RunObject{}
|
||||
runObject, err := o.createGeneratedObject(f, cmd, generator, names, params, cmdutil.GetFlagString(cmd, "overrides"), namespace)
|
||||
if err != nil {
|
||||
return err
|
||||
} else {
|
||||
createdObjects = append(createdObjects, runObject)
|
||||
}
|
||||
allErrs := []error{}
|
||||
if o.Expose {
|
||||
serviceGenerator := cmdutil.GetFlagString(cmd, "service-generator")
|
||||
if len(serviceGenerator) == 0 {
|
||||
return cmdutil.UsageErrorf(cmd, "No service generator specified")
|
||||
}
|
||||
serviceRunObject, err := o.generateService(f, cmd, serviceGenerator, params, namespace)
|
||||
if err != nil {
|
||||
allErrs = append(allErrs, err)
|
||||
} else {
|
||||
createdObjects = append(createdObjects, serviceRunObject)
|
||||
}
|
||||
}
|
||||
|
||||
if o.Attach {
|
||||
if remove {
|
||||
defer o.removeCreatedObjects(f, createdObjects)
|
||||
}
|
||||
|
||||
opts := &attach.AttachOptions{
|
||||
StreamOptions: exec.StreamOptions{
|
||||
IOStreams: o.IOStreams,
|
||||
Stdin: o.Interactive,
|
||||
TTY: o.TTY,
|
||||
Quiet: o.Quiet,
|
||||
},
|
||||
GetPodTimeout: timeout,
|
||||
CommandName: cmd.Parent().CommandPath() + " attach",
|
||||
|
||||
Attach: &attach.DefaultRemoteAttach{},
|
||||
}
|
||||
config, err := f.ToRESTConfig()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
opts.Config = config
|
||||
opts.AttachFunc = attach.DefaultAttachFunc
|
||||
|
||||
clientset, err := kubernetes.NewForConfig(config)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
attachablePod, err := polymorphichelpers.AttachablePodForObjectFn(f, runObject.Object, opts.GetPodTimeout)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = handleAttachPod(f, clientset.CoreV1(), attachablePod.Namespace, attachablePod.Name, opts)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var pod *corev1.Pod
|
||||
leaveStdinOpen := o.LeaveStdinOpen
|
||||
waitForExitCode := !leaveStdinOpen && restartPolicy == corev1.RestartPolicyNever
|
||||
if waitForExitCode {
|
||||
pod, err = waitForPod(clientset.CoreV1(), attachablePod.Namespace, attachablePod.Name, kubectl.PodCompleted)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// after removal is done, return successfully if we are not interested in the exit code
|
||||
if !waitForExitCode {
|
||||
return nil
|
||||
}
|
||||
|
||||
switch pod.Status.Phase {
|
||||
case corev1.PodSucceeded:
|
||||
return nil
|
||||
case corev1.PodFailed:
|
||||
unknownRcErr := fmt.Errorf("pod %s/%s failed with unknown exit code", pod.Namespace, pod.Name)
|
||||
if len(pod.Status.ContainerStatuses) == 0 || pod.Status.ContainerStatuses[0].State.Terminated == nil {
|
||||
return unknownRcErr
|
||||
}
|
||||
// assume here that we have at most one status because kubectl-run only creates one container per pod
|
||||
rc := pod.Status.ContainerStatuses[0].State.Terminated.ExitCode
|
||||
if rc == 0 {
|
||||
return unknownRcErr
|
||||
}
|
||||
return uexec.CodeExitError{
|
||||
Err: fmt.Errorf("pod %s/%s terminated (%s)\n%s", pod.Namespace, pod.Name, pod.Status.ContainerStatuses[0].State.Terminated.Reason, pod.Status.ContainerStatuses[0].State.Terminated.Message),
|
||||
Code: int(rc),
|
||||
}
|
||||
default:
|
||||
return fmt.Errorf("pod %s/%s left in phase %s", pod.Namespace, pod.Name, pod.Status.Phase)
|
||||
}
|
||||
|
||||
}
|
||||
if runObject != nil {
|
||||
if err := o.PrintObj(runObject.Object); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return utilerrors.NewAggregate(allErrs)
|
||||
}
|
||||
|
||||
func (o *RunOptions) removeCreatedObjects(f cmdutil.Factory, createdObjects []*RunObject) error {
|
||||
for _, obj := range createdObjects {
|
||||
namespace, err := metadataAccessor.Namespace(obj.Object)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
var name string
|
||||
name, err = metadataAccessor.Name(obj.Object)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
r := f.NewBuilder().
|
||||
WithScheme(scheme.Scheme, scheme.Scheme.PrioritizedVersionsAllGroups()...).
|
||||
ContinueOnError().
|
||||
NamespaceParam(namespace).DefaultNamespace().
|
||||
ResourceNames(obj.Mapping.Resource.Resource+"."+obj.Mapping.Resource.Group, name).
|
||||
Flatten().
|
||||
Do()
|
||||
if err := o.DeleteOptions.DeleteResult(r); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// waitForPod watches the given pod until the exitCondition is true
|
||||
func waitForPod(podClient corev1client.PodsGetter, ns, name string, exitCondition watchtools.ConditionFunc) (*corev1.Pod, error) {
|
||||
w, err := podClient.Pods(ns).Watch(metav1.SingleObject(metav1.ObjectMeta{Name: name}))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// TODO: expose the timeout
|
||||
ctx, cancel := watchtools.ContextWithOptionalTimeout(context.Background(), 0*time.Second)
|
||||
defer cancel()
|
||||
intr := interrupt.New(nil, cancel)
|
||||
var result *corev1.Pod
|
||||
err = intr.Run(func() error {
|
||||
ev, err := watchtools.UntilWithoutRetry(ctx, w, func(ev watch.Event) (bool, error) {
|
||||
return exitCondition(ev)
|
||||
})
|
||||
if ev != nil {
|
||||
result = ev.Object.(*corev1.Pod)
|
||||
}
|
||||
return err
|
||||
})
|
||||
|
||||
// Fix generic not found error.
|
||||
if err != nil && errors.IsNotFound(err) {
|
||||
err = errors.NewNotFound(corev1.Resource("pods"), name)
|
||||
}
|
||||
|
||||
return result, err
|
||||
}
|
||||
|
||||
func handleAttachPod(f cmdutil.Factory, podClient corev1client.PodsGetter, ns, name string, opts *attach.AttachOptions) error {
|
||||
pod, err := waitForPod(podClient, ns, name, kubectl.PodRunningAndReady)
|
||||
if err != nil && err != kubectl.ErrPodCompleted {
|
||||
return err
|
||||
}
|
||||
|
||||
if pod.Status.Phase == corev1.PodSucceeded || pod.Status.Phase == corev1.PodFailed {
|
||||
return logOpts(f, pod, opts)
|
||||
}
|
||||
|
||||
opts.Pod = pod
|
||||
opts.PodName = name
|
||||
opts.Namespace = ns
|
||||
|
||||
if opts.AttachFunc == nil {
|
||||
opts.AttachFunc = attach.DefaultAttachFunc
|
||||
}
|
||||
|
||||
if err := opts.Run(); err != nil {
|
||||
fmt.Fprintf(opts.ErrOut, "Error attaching, falling back to logs: %v\n", err)
|
||||
return logOpts(f, pod, opts)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// logOpts logs output from opts to the pods log.
|
||||
func logOpts(restClientGetter genericclioptions.RESTClientGetter, pod *corev1.Pod, opts *attach.AttachOptions) error {
|
||||
ctrName, err := opts.GetContainerName(pod)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
requests, err := polymorphichelpers.LogsForObjectFn(restClientGetter, pod, &corev1.PodLogOptions{Container: ctrName}, opts.GetPodTimeout, false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
for _, request := range requests {
|
||||
if err := logs.DefaultConsumeRequest(request, opts.Out); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func getRestartPolicy(cmd *cobra.Command, interactive bool) (corev1.RestartPolicy, error) {
|
||||
restart := cmdutil.GetFlagString(cmd, "restart")
|
||||
if len(restart) == 0 {
|
||||
if interactive {
|
||||
return corev1.RestartPolicyOnFailure, nil
|
||||
} else {
|
||||
return corev1.RestartPolicyAlways, nil
|
||||
}
|
||||
}
|
||||
switch corev1.RestartPolicy(restart) {
|
||||
case corev1.RestartPolicyAlways:
|
||||
return corev1.RestartPolicyAlways, nil
|
||||
case corev1.RestartPolicyOnFailure:
|
||||
return corev1.RestartPolicyOnFailure, nil
|
||||
case corev1.RestartPolicyNever:
|
||||
return corev1.RestartPolicyNever, nil
|
||||
}
|
||||
return "", cmdutil.UsageErrorf(cmd, "invalid restart policy: %s", restart)
|
||||
}
|
||||
|
||||
func verifyImagePullPolicy(cmd *cobra.Command) error {
|
||||
pullPolicy := cmdutil.GetFlagString(cmd, "image-pull-policy")
|
||||
switch corev1.PullPolicy(pullPolicy) {
|
||||
case corev1.PullAlways, corev1.PullIfNotPresent, corev1.PullNever:
|
||||
return nil
|
||||
case "":
|
||||
return nil
|
||||
}
|
||||
return cmdutil.UsageErrorf(cmd, "invalid image pull policy: %s", pullPolicy)
|
||||
}
|
||||
|
||||
func (o *RunOptions) generateService(f cmdutil.Factory, cmd *cobra.Command, serviceGenerator string, paramsIn map[string]interface{}, namespace string) (*RunObject, error) {
|
||||
generators := generateversioned.GeneratorFn("expose")
|
||||
generator, found := generators[serviceGenerator]
|
||||
if !found {
|
||||
return nil, fmt.Errorf("missing service generator: %s", serviceGenerator)
|
||||
}
|
||||
names := generator.ParamNames()
|
||||
|
||||
params := map[string]interface{}{}
|
||||
for key, value := range paramsIn {
|
||||
_, isString := value.(string)
|
||||
if isString {
|
||||
params[key] = value
|
||||
}
|
||||
}
|
||||
|
||||
name, found := params["name"]
|
||||
if !found || len(name.(string)) == 0 {
|
||||
return nil, fmt.Errorf("name is a required parameter")
|
||||
}
|
||||
selector, found := params["labels"]
|
||||
if !found || len(selector.(string)) == 0 {
|
||||
selector = fmt.Sprintf("run=%s", name.(string))
|
||||
}
|
||||
params["selector"] = selector
|
||||
|
||||
if defaultName, found := params["default-name"]; !found || len(defaultName.(string)) == 0 {
|
||||
params["default-name"] = name
|
||||
}
|
||||
|
||||
runObject, err := o.createGeneratedObject(f, cmd, generator, names, params, cmdutil.GetFlagString(cmd, "service-overrides"), namespace)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := o.PrintObj(runObject.Object); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// separate yaml objects
|
||||
if o.PrintFlags.OutputFormat != nil && *o.PrintFlags.OutputFormat == "yaml" {
|
||||
fmt.Fprintln(o.Out, "---")
|
||||
}
|
||||
|
||||
return runObject, nil
|
||||
}
|
||||
|
||||
func (o *RunOptions) createGeneratedObject(f cmdutil.Factory, cmd *cobra.Command, generator generate.Generator, names []generate.GeneratorParam, params map[string]interface{}, overrides, namespace string) (*RunObject, error) {
|
||||
err := generate.ValidateParams(names, params)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// TODO: Validate flag usage against selected generator. More tricky since --expose was added.
|
||||
obj, err := generator.Generate(params)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
mapper, err := f.ToRESTMapper()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// run has compiled knowledge of the thing is is creating
|
||||
gvks, _, err := scheme.Scheme.ObjectKinds(obj)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
mapping, err := mapper.RESTMapping(gvks[0].GroupKind(), gvks[0].Version)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if len(overrides) > 0 {
|
||||
codec := runtime.NewCodec(scheme.DefaultJSONEncoder(), scheme.Codecs.UniversalDecoder(scheme.Scheme.PrioritizedVersionsAllGroups()...))
|
||||
obj, err = cmdutil.Merge(codec, obj, overrides)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
if err := o.Recorder.Record(obj); err != nil {
|
||||
klog.V(4).Infof("error recording current command: %v", err)
|
||||
}
|
||||
|
||||
actualObj := obj
|
||||
if !o.DryRun {
|
||||
if err := kubectl.CreateOrUpdateAnnotation(cmdutil.GetFlagBool(cmd, cmdutil.ApplyAnnotationsFlag), obj, scheme.DefaultJSONEncoder()); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
client, err := f.ClientForMapping(mapping)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
actualObj, err = resource.NewHelper(client, mapping).Create(namespace, false, obj, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
return &RunObject{
|
||||
Object: actualObj,
|
||||
Mapping: mapping,
|
||||
}, nil
|
||||
}
|
||||
537
vendor/k8s.io/kubernetes/pkg/kubectl/cmd/run/run_test.go
generated
vendored
Normal file
537
vendor/k8s.io/kubernetes/pkg/kubectl/cmd/run/run_test.go
generated
vendored
Normal file
@ -0,0 +1,537 @@
|
||||
/*
|
||||
Copyright 2014 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 run
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"os"
|
||||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/spf13/cobra"
|
||||
|
||||
corev1 "k8s.io/api/core/v1"
|
||||
apiequality "k8s.io/apimachinery/pkg/api/equality"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/util/intstr"
|
||||
"k8s.io/cli-runtime/pkg/genericclioptions"
|
||||
restclient "k8s.io/client-go/rest"
|
||||
"k8s.io/client-go/rest/fake"
|
||||
"k8s.io/kubernetes/pkg/kubectl/cmd/delete"
|
||||
cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
|
||||
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
|
||||
"k8s.io/kubernetes/pkg/kubectl/scheme"
|
||||
"k8s.io/kubernetes/pkg/kubectl/util/i18n"
|
||||
)
|
||||
|
||||
func TestGetRestartPolicy(t *testing.T) {
|
||||
tests := []struct {
|
||||
input string
|
||||
interactive bool
|
||||
expected corev1.RestartPolicy
|
||||
expectErr bool
|
||||
}{
|
||||
{
|
||||
input: "",
|
||||
expected: corev1.RestartPolicyAlways,
|
||||
},
|
||||
{
|
||||
input: "",
|
||||
interactive: true,
|
||||
expected: corev1.RestartPolicyOnFailure,
|
||||
},
|
||||
{
|
||||
input: string(corev1.RestartPolicyAlways),
|
||||
interactive: true,
|
||||
expected: corev1.RestartPolicyAlways,
|
||||
},
|
||||
{
|
||||
input: string(corev1.RestartPolicyNever),
|
||||
interactive: true,
|
||||
expected: corev1.RestartPolicyNever,
|
||||
},
|
||||
{
|
||||
input: string(corev1.RestartPolicyAlways),
|
||||
expected: corev1.RestartPolicyAlways,
|
||||
},
|
||||
{
|
||||
input: string(corev1.RestartPolicyNever),
|
||||
expected: corev1.RestartPolicyNever,
|
||||
},
|
||||
{
|
||||
input: "foo",
|
||||
expectErr: true,
|
||||
},
|
||||
}
|
||||
for _, test := range tests {
|
||||
cmd := &cobra.Command{}
|
||||
cmd.Flags().String("restart", "", i18n.T("dummy restart flag)"))
|
||||
cmd.Flags().Lookup("restart").Value.Set(test.input)
|
||||
policy, err := getRestartPolicy(cmd, test.interactive)
|
||||
if test.expectErr && err == nil {
|
||||
t.Error("unexpected non-error")
|
||||
}
|
||||
if !test.expectErr && err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
if !test.expectErr && policy != test.expected {
|
||||
t.Errorf("expected: %s, saw: %s (%s:%v)", test.expected, policy, test.input, test.interactive)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetEnv(t *testing.T) {
|
||||
test := struct {
|
||||
input []string
|
||||
expected []string
|
||||
}{
|
||||
input: []string{"a=b", "c=d"},
|
||||
expected: []string{"a=b", "c=d"},
|
||||
}
|
||||
cmd := &cobra.Command{}
|
||||
cmd.Flags().StringSlice("env", test.input, "")
|
||||
|
||||
envStrings := cmdutil.GetFlagStringSlice(cmd, "env")
|
||||
if len(envStrings) != 2 || !reflect.DeepEqual(envStrings, test.expected) {
|
||||
t.Errorf("expected: %s, saw: %s", test.expected, envStrings)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRunArgsFollowDashRules(t *testing.T) {
|
||||
one := int32(1)
|
||||
rc := &corev1.ReplicationController{
|
||||
ObjectMeta: metav1.ObjectMeta{Name: "rc1", Namespace: "test", ResourceVersion: "18"},
|
||||
Spec: corev1.ReplicationControllerSpec{
|
||||
Replicas: &one,
|
||||
},
|
||||
}
|
||||
|
||||
tests := []struct {
|
||||
args []string
|
||||
argsLenAtDash int
|
||||
expectError bool
|
||||
name string
|
||||
}{
|
||||
{
|
||||
args: []string{},
|
||||
argsLenAtDash: -1,
|
||||
expectError: true,
|
||||
name: "empty",
|
||||
},
|
||||
{
|
||||
args: []string{"foo"},
|
||||
argsLenAtDash: -1,
|
||||
expectError: false,
|
||||
name: "no cmd",
|
||||
},
|
||||
{
|
||||
args: []string{"foo", "sleep"},
|
||||
argsLenAtDash: -1,
|
||||
expectError: false,
|
||||
name: "cmd no dash",
|
||||
},
|
||||
{
|
||||
args: []string{"foo", "sleep"},
|
||||
argsLenAtDash: 1,
|
||||
expectError: false,
|
||||
name: "cmd has dash",
|
||||
},
|
||||
{
|
||||
args: []string{"foo", "sleep"},
|
||||
argsLenAtDash: 0,
|
||||
expectError: true,
|
||||
name: "no name",
|
||||
},
|
||||
}
|
||||
for _, test := range tests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
tf := cmdtesting.NewTestFactory().WithNamespace("test")
|
||||
defer tf.Cleanup()
|
||||
|
||||
codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
|
||||
ns := scheme.Codecs
|
||||
|
||||
tf.Client = &fake.RESTClient{
|
||||
GroupVersion: corev1.SchemeGroupVersion,
|
||||
NegotiatedSerializer: ns,
|
||||
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
||||
if req.URL.Path == "/namespaces/test/replicationcontrollers" {
|
||||
return &http.Response{StatusCode: 201, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, rc)}, nil
|
||||
}
|
||||
return &http.Response{
|
||||
StatusCode: http.StatusOK,
|
||||
Body: ioutil.NopCloser(bytes.NewBuffer([]byte("{}"))),
|
||||
}, nil
|
||||
}),
|
||||
}
|
||||
|
||||
tf.ClientConfigVal = &restclient.Config{}
|
||||
|
||||
cmd := NewCmdRun(tf, genericclioptions.NewTestIOStreamsDiscard())
|
||||
cmd.Flags().Set("image", "nginx")
|
||||
cmd.Flags().Set("generator", "run/v1")
|
||||
|
||||
printFlags := genericclioptions.NewPrintFlags("created").WithTypeSetter(scheme.Scheme)
|
||||
printer, err := printFlags.ToPrinter()
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
return
|
||||
}
|
||||
|
||||
deleteFlags := delete.NewDeleteFlags("to use to replace the resource.")
|
||||
opts := &RunOptions{
|
||||
PrintFlags: printFlags,
|
||||
DeleteOptions: deleteFlags.ToOptions(nil, genericclioptions.NewTestIOStreamsDiscard()),
|
||||
|
||||
IOStreams: genericclioptions.NewTestIOStreamsDiscard(),
|
||||
|
||||
Image: "nginx",
|
||||
Generator: "run/v1",
|
||||
|
||||
PrintObj: func(obj runtime.Object) error {
|
||||
return printer.PrintObj(obj, os.Stdout)
|
||||
},
|
||||
Recorder: genericclioptions.NoopRecorder{},
|
||||
|
||||
ArgsLenAtDash: test.argsLenAtDash,
|
||||
}
|
||||
|
||||
err = opts.Run(tf, cmd, test.args)
|
||||
if test.expectError && err == nil {
|
||||
t.Errorf("unexpected non-error (%s)", test.name)
|
||||
}
|
||||
if !test.expectError && err != nil {
|
||||
t.Errorf("unexpected error: %v (%s)", err, test.name)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestGenerateService(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
port string
|
||||
args []string
|
||||
serviceGenerator string
|
||||
params map[string]interface{}
|
||||
expectErr bool
|
||||
service corev1.Service
|
||||
expectPOST bool
|
||||
}{
|
||||
{
|
||||
name: "basic",
|
||||
port: "80",
|
||||
args: []string{"foo"},
|
||||
serviceGenerator: "service/v2",
|
||||
params: map[string]interface{}{
|
||||
"name": "foo",
|
||||
},
|
||||
expectErr: false,
|
||||
service: corev1.Service{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
Kind: "Service",
|
||||
APIVersion: "v1",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "foo",
|
||||
},
|
||||
Spec: corev1.ServiceSpec{
|
||||
Ports: []corev1.ServicePort{
|
||||
{
|
||||
Port: 80,
|
||||
Protocol: "TCP",
|
||||
TargetPort: intstr.FromInt(80),
|
||||
},
|
||||
},
|
||||
Selector: map[string]string{
|
||||
"run": "foo",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectPOST: true,
|
||||
},
|
||||
{
|
||||
name: "custom labels",
|
||||
port: "80",
|
||||
args: []string{"foo"},
|
||||
serviceGenerator: "service/v2",
|
||||
params: map[string]interface{}{
|
||||
"name": "foo",
|
||||
"labels": "app=bar",
|
||||
},
|
||||
expectErr: false,
|
||||
service: corev1.Service{
|
||||
TypeMeta: metav1.TypeMeta{
|
||||
Kind: "Service",
|
||||
APIVersion: "v1",
|
||||
},
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "foo",
|
||||
Labels: map[string]string{"app": "bar"},
|
||||
},
|
||||
Spec: corev1.ServiceSpec{
|
||||
Ports: []corev1.ServicePort{
|
||||
{
|
||||
Port: 80,
|
||||
Protocol: "TCP",
|
||||
TargetPort: intstr.FromInt(80),
|
||||
},
|
||||
},
|
||||
Selector: map[string]string{
|
||||
"app": "bar",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectPOST: true,
|
||||
},
|
||||
{
|
||||
expectErr: true,
|
||||
name: "missing port",
|
||||
expectPOST: false,
|
||||
},
|
||||
{
|
||||
name: "dry-run",
|
||||
port: "80",
|
||||
args: []string{"foo"},
|
||||
serviceGenerator: "service/v2",
|
||||
params: map[string]interface{}{
|
||||
"name": "foo",
|
||||
},
|
||||
expectErr: false,
|
||||
expectPOST: false,
|
||||
},
|
||||
}
|
||||
for _, test := range tests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
sawPOST := false
|
||||
tf := cmdtesting.NewTestFactory()
|
||||
defer tf.Cleanup()
|
||||
|
||||
codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
|
||||
ns := scheme.Codecs
|
||||
|
||||
tf.ClientConfigVal = cmdtesting.DefaultClientConfig()
|
||||
tf.Client = &fake.RESTClient{
|
||||
GroupVersion: corev1.SchemeGroupVersion,
|
||||
NegotiatedSerializer: ns,
|
||||
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
||||
switch p, m := req.URL.Path, req.Method; {
|
||||
case test.expectPOST && m == "POST" && p == "/namespaces/test/services":
|
||||
sawPOST = true
|
||||
body := cmdtesting.ObjBody(codec, &test.service)
|
||||
data, err := ioutil.ReadAll(req.Body)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
defer req.Body.Close()
|
||||
svc := &corev1.Service{}
|
||||
if err := runtime.DecodeInto(codec, data, svc); err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
// Copy things that are defaulted by the system
|
||||
test.service.Annotations = svc.Annotations
|
||||
|
||||
if !apiequality.Semantic.DeepEqual(&test.service, svc) {
|
||||
t.Errorf("expected:\n%v\nsaw:\n%v\n", &test.service, svc)
|
||||
}
|
||||
return &http.Response{StatusCode: 200, Header: cmdtesting.DefaultHeader(), Body: body}, nil
|
||||
default:
|
||||
t.Errorf("%s: unexpected request: %s %#v\n%#v", test.name, req.Method, req.URL, req)
|
||||
return nil, fmt.Errorf("unexpected request")
|
||||
}
|
||||
}),
|
||||
}
|
||||
|
||||
printFlags := genericclioptions.NewPrintFlags("created").WithTypeSetter(scheme.Scheme)
|
||||
printer, err := printFlags.ToPrinter()
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
return
|
||||
}
|
||||
|
||||
ioStreams, _, buff, _ := genericclioptions.NewTestIOStreams()
|
||||
deleteFlags := delete.NewDeleteFlags("to use to replace the resource.")
|
||||
opts := &RunOptions{
|
||||
PrintFlags: printFlags,
|
||||
DeleteOptions: deleteFlags.ToOptions(nil, genericclioptions.NewTestIOStreamsDiscard()),
|
||||
|
||||
IOStreams: ioStreams,
|
||||
|
||||
Port: test.port,
|
||||
Recorder: genericclioptions.NoopRecorder{},
|
||||
|
||||
PrintObj: func(obj runtime.Object) error {
|
||||
return printer.PrintObj(obj, buff)
|
||||
},
|
||||
}
|
||||
|
||||
cmd := &cobra.Command{}
|
||||
cmd.Flags().Bool(cmdutil.ApplyAnnotationsFlag, false, "")
|
||||
cmd.Flags().Bool("record", false, "Record current kubectl command in the resource annotation. If set to false, do not record the command. If set to true, record the command. If not set, default to updating the existing annotation value only if one already exists.")
|
||||
addRunFlags(cmd, opts)
|
||||
|
||||
if !test.expectPOST {
|
||||
opts.DryRun = true
|
||||
}
|
||||
|
||||
if len(test.port) > 0 {
|
||||
cmd.Flags().Set("port", test.port)
|
||||
test.params["port"] = test.port
|
||||
}
|
||||
|
||||
_, err = opts.generateService(tf, cmd, test.serviceGenerator, test.params, "test")
|
||||
if test.expectErr {
|
||||
if err == nil {
|
||||
t.Error("unexpected non-error")
|
||||
}
|
||||
return
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
if test.expectPOST != sawPOST {
|
||||
t.Errorf("expectPost: %v, sawPost: %v", test.expectPOST, sawPOST)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestRunValidations(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
args []string
|
||||
flags map[string]string
|
||||
expectedErr string
|
||||
}{
|
||||
{
|
||||
name: "test missing name error",
|
||||
expectedErr: "NAME is required",
|
||||
},
|
||||
{
|
||||
name: "test missing --image error",
|
||||
args: []string{"test"},
|
||||
expectedErr: "--image is required",
|
||||
},
|
||||
{
|
||||
name: "test invalid image name error",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "#",
|
||||
},
|
||||
expectedErr: "Invalid image name",
|
||||
},
|
||||
{
|
||||
name: "test stdin replicas value",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "busybox",
|
||||
"stdin": "true",
|
||||
"replicas": "2",
|
||||
},
|
||||
expectedErr: "stdin requires that replicas is 1",
|
||||
},
|
||||
{
|
||||
name: "test rm errors when used on non-attached containers",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "busybox",
|
||||
"rm": "true",
|
||||
},
|
||||
expectedErr: "rm should only be used for attached containers",
|
||||
},
|
||||
{
|
||||
name: "test error on attached containers options",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "busybox",
|
||||
"attach": "true",
|
||||
"dry-run": "true",
|
||||
},
|
||||
expectedErr: "can't be used with attached containers options",
|
||||
},
|
||||
{
|
||||
name: "test error on attached containers options, with value from stdin",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "busybox",
|
||||
"stdin": "true",
|
||||
"dry-run": "true",
|
||||
},
|
||||
expectedErr: "can't be used with attached containers options",
|
||||
},
|
||||
{
|
||||
name: "test error on attached containers options, with value from stdin and tty",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "busybox",
|
||||
"tty": "true",
|
||||
"stdin": "true",
|
||||
"dry-run": "true",
|
||||
},
|
||||
expectedErr: "can't be used with attached containers options",
|
||||
},
|
||||
{
|
||||
name: "test error when tty=true and no stdin provided",
|
||||
args: []string{"test"},
|
||||
flags: map[string]string{
|
||||
"image": "busybox",
|
||||
"tty": "true",
|
||||
},
|
||||
expectedErr: "stdin is required for containers with -t/--tty",
|
||||
},
|
||||
}
|
||||
for _, test := range tests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
tf := cmdtesting.NewTestFactory().WithNamespace("test")
|
||||
defer tf.Cleanup()
|
||||
|
||||
_, _, codec := cmdtesting.NewExternalScheme()
|
||||
tf.Client = &fake.RESTClient{
|
||||
NegotiatedSerializer: scheme.Codecs,
|
||||
Resp: &http.Response{StatusCode: 200, Header: cmdtesting.DefaultHeader(), Body: cmdtesting.ObjBody(codec, cmdtesting.NewInternalType("", "", ""))},
|
||||
}
|
||||
tf.ClientConfigVal = cmdtesting.DefaultClientConfig()
|
||||
|
||||
streams, _, _, bufErr := genericclioptions.NewTestIOStreams()
|
||||
cmdutil.BehaviorOnFatal(func(str string, code int) {
|
||||
bufErr.Write([]byte(str))
|
||||
})
|
||||
|
||||
cmd := NewCmdRun(tf, streams)
|
||||
for flagName, flagValue := range test.flags {
|
||||
cmd.Flags().Set(flagName, flagValue)
|
||||
}
|
||||
cmd.Run(cmd, test.args)
|
||||
|
||||
var err error
|
||||
if bufErr.Len() > 0 {
|
||||
err = fmt.Errorf("%v", bufErr.String())
|
||||
}
|
||||
if err != nil && len(test.expectedErr) > 0 {
|
||||
if !strings.Contains(err.Error(), test.expectedErr) {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user