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authorBrent Baude <bbaude@redhat.com>2021-08-16 09:37:50 -0500
committerBrent Baude <bbaude@redhat.com>2021-08-24 14:26:14 -0500
commit1e176923b15360559d859000f2fb0c0a3e30f792 (patch)
tree5a888021a0fa58375ebe947b86e5dc37fd8d22a0 /pkg/domain/infra/abi/play.go
parente9daaf62e3921b8c696f3abd92f001a9447c8aa1 (diff)
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teardown play kube
add the ability for play kube to tear down based on the yaml used to play it. it is indicated by --down in the play kube command. volumes are NOT deleted during the teardown. pods and their containers are stopped and removed. Signed-off-by: Brent Baude <bbaude@redhat.com>
Diffstat (limited to 'pkg/domain/infra/abi/play.go')
-rw-r--r--pkg/domain/infra/abi/play.go70
1 files changed, 70 insertions, 0 deletions
diff --git a/pkg/domain/infra/abi/play.go b/pkg/domain/infra/abi/play.go
index 6224feff5..f22b2dbbb 100644
--- a/pkg/domain/infra/abi/play.go
+++ b/pkg/domain/infra/abi/play.go
@@ -586,3 +586,73 @@ func getBuildFile(imageName string, cwd string) (string, error) {
}
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
+}