1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
|
package abi
import (
"bytes"
"context"
"fmt"
"io"
"io/ioutil"
"net"
"os"
"path/filepath"
"strconv"
"strings"
buildahDefine "github.com/containers/buildah/define"
"github.com/containers/common/libimage"
"github.com/containers/common/pkg/config"
"github.com/containers/image/v5/types"
"github.com/containers/podman/v3/libpod"
"github.com/containers/podman/v3/libpod/define"
"github.com/containers/podman/v3/pkg/autoupdate"
"github.com/containers/podman/v3/pkg/domain/entities"
"github.com/containers/podman/v3/pkg/specgen"
"github.com/containers/podman/v3/pkg/specgen/generate"
"github.com/containers/podman/v3/pkg/specgen/generate/kube"
"github.com/containers/podman/v3/pkg/specgenutil"
"github.com/containers/podman/v3/pkg/util"
"github.com/ghodss/yaml"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
yamlv3 "gopkg.in/yaml.v3"
v1apps "k8s.io/api/apps/v1"
v1 "k8s.io/api/core/v1"
)
func (ic *ContainerEngine) PlayKube(ctx context.Context, path string, options entities.PlayKubeOptions) (*entities.PlayKubeReport, error) {
report := &entities.PlayKubeReport{}
validKinds := 0
// read yaml document
content, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
// split yaml document
documentList, err := splitMultiDocYAML(content)
if err != nil {
return nil, err
}
// sort kube kinds
documentList, err = sortKubeKinds(documentList)
if err != nil {
return nil, errors.Wrapf(err, "unable to sort kube kinds in %q", path)
}
ipIndex := 0
// create pod on each document if it is a pod or deployment
// any other kube kind will be skipped
for _, document := range documentList {
kind, err := getKubeKind(document)
if err != nil {
return nil, errors.Wrapf(err, "unable to read %q as kube YAML", path)
}
switch kind {
case "Pod":
var podYAML v1.Pod
var podTemplateSpec v1.PodTemplateSpec
if err := yaml.Unmarshal(document, &podYAML); err != nil {
return nil, errors.Wrapf(err, "unable to read YAML %q as Kube Pod", path)
}
podTemplateSpec.ObjectMeta = podYAML.ObjectMeta
podTemplateSpec.Spec = podYAML.Spec
r, err := ic.playKubePod(ctx, podTemplateSpec.ObjectMeta.Name, &podTemplateSpec, options, &ipIndex, podYAML.Annotations)
if err != nil {
return nil, err
}
report.Pods = append(report.Pods, r.Pods...)
validKinds++
case "Deployment":
var deploymentYAML v1apps.Deployment
if err := yaml.Unmarshal(document, &deploymentYAML); err != nil {
return nil, errors.Wrapf(err, "unable to read YAML %q as Kube Deployment", path)
}
r, err := ic.playKubeDeployment(ctx, &deploymentYAML, options, &ipIndex)
if err != nil {
return nil, err
}
report.Pods = append(report.Pods, r.Pods...)
validKinds++
case "PersistentVolumeClaim":
var pvcYAML v1.PersistentVolumeClaim
if err := yaml.Unmarshal(document, &pvcYAML); err != nil {
return nil, errors.Wrapf(err, "unable to read YAML %q as Kube PersistentVolumeClaim", path)
}
r, err := ic.playKubePVC(ctx, &pvcYAML, options)
if err != nil {
return nil, err
}
report.Volumes = append(report.Volumes, r.Volumes...)
validKinds++
default:
logrus.Infof("kube kind %s not supported", kind)
continue
}
}
if validKinds == 0 {
return nil, fmt.Errorf("YAML document does not contain any supported kube kind")
}
return report, nil
}
func (ic *ContainerEngine) playKubeDeployment(ctx context.Context, deploymentYAML *v1apps.Deployment, options entities.PlayKubeOptions, ipIndex *int) (*entities.PlayKubeReport, error) {
var (
deploymentName string
podSpec v1.PodTemplateSpec
numReplicas int32
i int32
report entities.PlayKubeReport
)
deploymentName = deploymentYAML.ObjectMeta.Name
if deploymentName == "" {
return nil, errors.Errorf("Deployment does not have a name")
}
numReplicas = 1
if deploymentYAML.Spec.Replicas != nil {
numReplicas = *deploymentYAML.Spec.Replicas
}
podSpec = deploymentYAML.Spec.Template
// create "replicas" number of pods
for i = 0; i < numReplicas; i++ {
podName := fmt.Sprintf("%s-pod-%d", deploymentName, i)
podReport, err := ic.playKubePod(ctx, podName, &podSpec, options, ipIndex, deploymentYAML.Annotations)
if err != nil {
return nil, errors.Wrapf(err, "error encountered while bringing up pod %s", podName)
}
report.Pods = append(report.Pods, podReport.Pods...)
}
return &report, nil
}
func (ic *ContainerEngine) playKubePod(ctx context.Context, podName string, podYAML *v1.PodTemplateSpec, options entities.PlayKubeOptions, ipIndex *int, annotations map[string]string) (*entities.PlayKubeReport, error) {
var (
writer io.Writer
playKubePod entities.PlayKubePod
report entities.PlayKubeReport
)
// Create the secret manager before hand
secretsManager, err := ic.Libpod.SecretsManager()
if err != nil {
return nil, err
}
// check for name collision between pod and container
if podName == "" {
return nil, errors.Errorf("pod does not have a name")
}
for _, n := range podYAML.Spec.Containers {
if n.Name == podName {
playKubePod.Logs = append(playKubePod.Logs,
fmt.Sprintf("a container exists with the same name (%q) as the pod in your YAML file; changing pod name to %s_pod\n", podName, podName))
podName = fmt.Sprintf("%s_pod", podName)
}
}
podOpt := entities.PodCreateOptions{Infra: true, Net: &entities.NetOptions{StaticIP: &net.IP{}, StaticMAC: &net.HardwareAddr{}}}
podOpt, err = kube.ToPodOpt(ctx, podName, podOpt, podYAML)
if err != nil {
return nil, err
}
if options.Network != "" {
ns, cniNets, netOpts, err := specgen.ParseNetworkString(options.Network)
if err != nil {
return nil, err
}
if (ns.IsBridge() && len(cniNets) == 0) || ns.IsHost() {
return nil, errors.Errorf("invalid value passed to --network: bridge or host networking must be configured in YAML")
}
logrus.Debugf("Pod %q joining CNI networks: %v", podName, cniNets)
podOpt.Net.Network.NSMode = specgen.Bridge
podOpt.Net.CNINetworks = append(podOpt.Net.CNINetworks, cniNets...)
if len(netOpts) > 0 {
podOpt.Net.NetworkOptions = netOpts
}
}
if len(options.StaticIPs) > *ipIndex {
podOpt.Net.StaticIP = &options.StaticIPs[*ipIndex]
} else if len(options.StaticIPs) > 0 {
// only warn if the user has set at least one ip
logrus.Warn("No more static ips left using a random one")
}
if len(options.StaticMACs) > *ipIndex {
podOpt.Net.StaticMAC = &options.StaticMACs[*ipIndex]
} else if len(options.StaticIPs) > 0 {
// only warn if the user has set at least one mac
logrus.Warn("No more static macs left using a random one")
}
*ipIndex++
p := specgen.NewPodSpecGenerator()
if err != nil {
return nil, err
}
p, err = entities.ToPodSpecGen(*p, &podOpt)
if err != nil {
return nil, err
}
podSpec := entities.PodSpec{PodSpecGen: *p}
volumes, err := kube.InitializeVolumes(podYAML.Spec.Volumes)
if err != nil {
return nil, err
}
seccompPaths, err := kube.InitializeSeccompPaths(podYAML.ObjectMeta.Annotations, options.SeccompProfileRoot)
if err != nil {
return nil, err
}
var ctrRestartPolicy string
switch podYAML.Spec.RestartPolicy {
case v1.RestartPolicyAlways:
ctrRestartPolicy = define.RestartPolicyAlways
case v1.RestartPolicyOnFailure:
ctrRestartPolicy = define.RestartPolicyOnFailure
case v1.RestartPolicyNever:
ctrRestartPolicy = define.RestartPolicyNo
default: // Default to Always
ctrRestartPolicy = define.RestartPolicyAlways
}
configMaps := []v1.ConfigMap{}
for _, p := range options.ConfigMaps {
f, err := os.Open(p)
if err != nil {
return nil, err
}
defer f.Close()
cm, err := readConfigMapFromFile(f)
if err != nil {
return nil, errors.Wrapf(err, "%q", p)
}
configMaps = append(configMaps, cm)
}
if podOpt.Infra {
containerConfig := util.DefaultContainerConfig()
pulledImages, err := pullImage(ic, writer, containerConfig.Engine.InfraImage, options, config.PullPolicyNewer)
if err != nil {
return nil, err
}
infraOptions := entities.ContainerCreateOptions{ImageVolume: "bind"}
podSpec.PodSpecGen.InfraImage = pulledImages[0].Names()[0]
podSpec.PodSpecGen.NoInfra = false
podSpec.PodSpecGen.InfraContainerSpec = specgen.NewSpecGenerator(pulledImages[0].Names()[0], false)
podSpec.PodSpecGen.InfraContainerSpec.NetworkOptions = p.NetworkOptions
err = specgenutil.FillOutSpecGen(podSpec.PodSpecGen.InfraContainerSpec, &infraOptions, []string{})
if err != nil {
return nil, err
}
}
// Create the Pod
pod, err := generate.MakePod(&podSpec, ic.Libpod)
if err != nil {
return nil, err
}
podInfraID, err := pod.InfraContainerID()
if err != nil {
return nil, err
}
if !options.Quiet {
writer = os.Stderr
}
containers := make([]*libpod.Container, 0, len(podYAML.Spec.Containers))
cwd, err := os.Getwd()
if err != nil {
return nil, err
}
for _, container := range podYAML.Spec.Containers {
if !strings.Contains("infra", container.Name) {
// Contains all labels obtained from kube
labels := make(map[string]string)
var pulledImage *libimage.Image
buildFile, err := getBuildFile(container.Image, cwd)
if err != nil {
return nil, err
}
existsLocally, err := ic.Libpod.LibimageRuntime().Exists(container.Image)
if err != nil {
return nil, err
}
if (len(buildFile) > 0 && !existsLocally) || (len(buildFile) > 0 && options.Build) {
buildOpts := new(buildahDefine.BuildOptions)
commonOpts := new(buildahDefine.CommonBuildOptions)
buildOpts.ConfigureNetwork = buildahDefine.NetworkDefault
buildOpts.Isolation = buildahDefine.IsolationChroot
buildOpts.CommonBuildOpts = commonOpts
buildOpts.Output = container.Image
if _, _, err := ic.Libpod.Build(ctx, *buildOpts, []string{buildFile}...); err != nil {
return nil, err
}
i, _, err := ic.Libpod.LibimageRuntime().LookupImage(container.Image, new(libimage.LookupImageOptions))
if err != nil {
return nil, err
}
pulledImage = i
} else {
// NOTE: set the pull policy to "newer". This will cover cases
// where the "latest" tag requires a pull and will also
// transparently handle "localhost/" prefixed files which *may*
// refer to a locally built image OR an image running a
// registry on localhost.
pullPolicy := config.PullPolicyNewer
if len(container.ImagePullPolicy) > 0 {
// Make sure to lower the strings since K8s pull policy
// may be capitalized (see bugzilla.redhat.com/show_bug.cgi?id=1985905).
rawPolicy := string(container.ImagePullPolicy)
pullPolicy, err = config.ParsePullPolicy(strings.ToLower(rawPolicy))
if err != nil {
return nil, err
}
}
pulledImages, err := pullImage(ic, writer, container.Image, options, pullPolicy)
if err != nil {
return nil, err
}
pulledImage = pulledImages[0]
}
// Handle kube annotations
for k, v := range annotations {
switch k {
// Auto update annotation without container name will apply to
// all containers within the pod
case autoupdate.Label, autoupdate.AuthfileLabel:
labels[k] = v
// Auto update annotation with container name will apply only
// to the specified container
case fmt.Sprintf("%s/%s", autoupdate.Label, container.Name),
fmt.Sprintf("%s/%s", autoupdate.AuthfileLabel, container.Name):
prefixAndCtr := strings.Split(k, "/")
labels[prefixAndCtr[0]] = v
}
}
specgenOpts := kube.CtrSpecGenOptions{
Container: container,
Image: pulledImage,
Volumes: volumes,
PodID: pod.ID(),
PodName: podName,
PodInfraID: podInfraID,
ConfigMaps: configMaps,
SeccompPaths: seccompPaths,
RestartPolicy: ctrRestartPolicy,
NetNSIsHost: p.NetNS.IsHost(),
SecretsManager: secretsManager,
LogDriver: options.LogDriver,
Labels: labels,
}
specGen, err := kube.ToSpecGen(ctx, &specgenOpts)
if err != nil {
return nil, err
}
rtSpec, spec, opts, err := generate.MakeContainer(ctx, ic.Libpod, specGen)
if err != nil {
return nil, err
}
ctr, err := generate.ExecuteCreate(ctx, ic.Libpod, rtSpec, spec, false, opts...)
if err != nil {
return nil, err
}
containers = append(containers, ctr)
}
}
if options.Start != types.OptionalBoolFalse {
// Start the containers
podStartErrors, err := pod.Start(ctx)
if err != nil && errors.Cause(err) != define.ErrPodPartialFail {
return nil, err
}
for id, err := range podStartErrors {
playKubePod.ContainerErrors = append(playKubePod.ContainerErrors, errors.Wrapf(err, "error starting container %s", id).Error())
fmt.Println(playKubePod.ContainerErrors)
}
}
playKubePod.ID = pod.ID()
for _, ctr := range containers {
playKubePod.Containers = append(playKubePod.Containers, ctr.ID())
}
report.Pods = append(report.Pods, playKubePod)
return &report, nil
}
// playKubePVC creates a podman volume from a kube persistent volume claim.
func (ic *ContainerEngine) playKubePVC(ctx context.Context, pvcYAML *v1.PersistentVolumeClaim, options entities.PlayKubeOptions) (*entities.PlayKubeReport, error) {
var report entities.PlayKubeReport
opts := make(map[string]string)
// Get pvc name.
// This is the only required pvc attribute to create a podman volume.
name := pvcYAML.GetName()
if strings.TrimSpace(name) == "" {
return nil, fmt.Errorf("persistent volume claim name can not be empty")
}
// Create podman volume options.
volOptions := []libpod.VolumeCreateOption{
libpod.WithVolumeName(name),
libpod.WithVolumeLabels(pvcYAML.GetLabels()),
}
// Get pvc annotations and create remaining podman volume options if available.
// These are podman volume options that do not match any of the persistent volume claim
// attributes, so they can be configured using annotations since they will not affect k8s.
for k, v := range pvcYAML.GetAnnotations() {
switch k {
case util.VolumeDriverAnnotation:
volOptions = append(volOptions, libpod.WithVolumeDriver(v))
case util.VolumeDeviceAnnotation:
opts["device"] = v
case util.VolumeTypeAnnotation:
opts["type"] = v
case util.VolumeUIDAnnotation:
uid, err := strconv.Atoi(v)
if err != nil {
return nil, errors.Wrapf(err, "cannot convert uid %s to integer", v)
}
volOptions = append(volOptions, libpod.WithVolumeUID(uid))
opts["UID"] = v
case util.VolumeGIDAnnotation:
gid, err := strconv.Atoi(v)
if err != nil {
return nil, errors.Wrapf(err, "cannot convert gid %s to integer", v)
}
volOptions = append(volOptions, libpod.WithVolumeGID(gid))
opts["GID"] = v
case util.VolumeMountOptsAnnotation:
opts["o"] = v
}
}
volOptions = append(volOptions, libpod.WithVolumeOptions(opts))
// Create volume.
vol, err := ic.Libpod.NewVolume(ctx, volOptions...)
if err != nil {
return nil, err
}
report.Volumes = append(report.Volumes, entities.PlayKubeVolume{
Name: vol.Name(),
})
return &report, nil
}
// readConfigMapFromFile returns a kubernetes configMap obtained from --configmap flag
func readConfigMapFromFile(r io.Reader) (v1.ConfigMap, error) {
var cm v1.ConfigMap
content, err := ioutil.ReadAll(r)
if err != nil {
return cm, errors.Wrapf(err, "unable to read ConfigMap YAML content")
}
if err := yaml.Unmarshal(content, &cm); err != nil {
return cm, errors.Wrapf(err, "unable to read YAML as Kube ConfigMap")
}
if cm.Kind != "ConfigMap" {
return cm, errors.Errorf("invalid YAML kind: %q. [ConfigMap] is the only supported by --configmap", cm.Kind)
}
return cm, nil
}
// splitMultiDocYAML reads multiple documents in a YAML file and
// returns them as a list.
func splitMultiDocYAML(yamlContent []byte) ([][]byte, error) {
var documentList [][]byte
d := yamlv3.NewDecoder(bytes.NewReader(yamlContent))
for {
var o interface{}
// read individual document
err := d.Decode(&o)
if err == io.EOF {
break
}
if err != nil {
return nil, errors.Wrapf(err, "multi doc yaml could not be split")
}
if o != nil {
// back to bytes
document, err := yamlv3.Marshal(o)
if err != nil {
return nil, errors.Wrapf(err, "individual doc yaml could not be marshalled")
}
documentList = append(documentList, document)
}
}
return documentList, nil
}
// getKubeKind unmarshals a kube YAML document and returns its kind.
func getKubeKind(obj []byte) (string, error) {
var kubeObject v1.ObjectReference
if err := yaml.Unmarshal(obj, &kubeObject); err != nil {
return "", err
}
return kubeObject.Kind, nil
}
// sortKubeKinds adds the correct creation order for the kube kinds.
// Any pod dependency will be created first like volumes, secrets, etc.
func sortKubeKinds(documentList [][]byte) ([][]byte, error) {
var sortedDocumentList [][]byte
for _, document := range documentList {
kind, err := getKubeKind(document)
if err != nil {
return nil, err
}
switch kind {
case "Pod", "Deployment":
sortedDocumentList = append(sortedDocumentList, document)
default:
sortedDocumentList = append([][]byte{document}, sortedDocumentList...)
}
}
return sortedDocumentList, nil
}
func imageNamePrefix(imageName string) string {
prefix := imageName
s := strings.Split(prefix, ":")
if len(s) > 0 {
prefix = s[0]
}
s = strings.Split(prefix, "/")
if len(s) > 0 {
prefix = s[len(s)-1]
}
s = strings.Split(prefix, "@")
if len(s) > 0 {
prefix = s[0]
}
return prefix
}
func getBuildFile(imageName string, cwd string) (string, error) {
buildDirName := imageNamePrefix(imageName)
containerfilePath := filepath.Join(cwd, buildDirName, "Containerfile")
dockerfilePath := filepath.Join(cwd, buildDirName, "Dockerfile")
_, err := os.Stat(filepath.Join(containerfilePath))
if err == nil {
logrus.Debugf("building %s with %s", imageName, containerfilePath)
return containerfilePath, nil
}
// If the error is not because the file does not exist, take
// a mulligan and try Dockerfile. If that also fails, return that
// error
if err != nil && !os.IsNotExist(err) {
logrus.Errorf("%v: unable to check for %s", err, containerfilePath)
}
_, err = os.Stat(filepath.Join(dockerfilePath))
if err == nil {
logrus.Debugf("building %s with %s", imageName, dockerfilePath)
return dockerfilePath, nil
}
// Strike two
if os.IsNotExist(err) {
return "", nil
}
return "", err
}
func (ic *ContainerEngine) PlayKubeDown(ctx context.Context, path string, _ entities.PlayKubeDownOptions) (*entities.PlayKubeReport, error) {
var (
podNames []string
)
reports := new(entities.PlayKubeReport)
// read yaml document
content, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
// split yaml document
documentList, err := splitMultiDocYAML(content)
if err != nil {
return nil, err
}
// sort kube kinds
documentList, err = sortKubeKinds(documentList)
if err != nil {
return nil, errors.Wrapf(err, "unable to sort kube kinds in %q", path)
}
for _, document := range documentList {
kind, err := getKubeKind(document)
if err != nil {
return nil, errors.Wrapf(err, "unable to read %q as kube YAML", path)
}
switch kind {
case "Pod":
var podYAML v1.Pod
if err := yaml.Unmarshal(document, &podYAML); err != nil {
return nil, errors.Wrapf(err, "unable to read YAML %q as Kube Pod", path)
}
podNames = append(podNames, podYAML.ObjectMeta.Name)
case "Deployment":
var deploymentYAML v1apps.Deployment
if err := yaml.Unmarshal(document, &deploymentYAML); err != nil {
return nil, errors.Wrapf(err, "unable to read YAML %q as Kube Deployment", path)
}
var numReplicas int32 = 1
deploymentName := deploymentYAML.ObjectMeta.Name
if deploymentYAML.Spec.Replicas != nil {
numReplicas = *deploymentYAML.Spec.Replicas
}
for i := 0; i < int(numReplicas); i++ {
podName := fmt.Sprintf("%s-pod-%d", deploymentName, i)
podNames = append(podNames, podName)
}
default:
continue
}
}
// Add the reports
reports.StopReport, err = ic.PodStop(ctx, podNames, entities.PodStopOptions{})
if err != nil {
return nil, err
}
reports.RmReport, err = ic.PodRm(ctx, podNames, entities.PodRmOptions{})
if err != nil {
return nil, err
}
return reports, nil
}
// pullImage is a helper function to set up the proper pull options and pull the image for certain containers
func pullImage(ic *ContainerEngine, writer io.Writer, imagePull string, options entities.PlayKubeOptions, pullPolicy config.PullPolicy) ([]*libimage.Image, error) {
// This ensures the image is the image store
pullOptions := &libimage.PullOptions{}
pullOptions.AuthFilePath = options.Authfile
pullOptions.CertDirPath = options.CertDir
pullOptions.SignaturePolicyPath = options.SignaturePolicy
pullOptions.Writer = writer
pullOptions.Username = options.Username
pullOptions.Password = options.Password
pullOptions.InsecureSkipTLSVerify = options.SkipTLSVerify
pulledImages, err := ic.Libpod.LibimageRuntime().Pull(context.Background(), imagePull, pullPolicy, pullOptions)
if err != nil {
return nil, err
}
return pulledImages, nil
}
|