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templateinstance_cross_namespace.go
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templateinstance_cross_namespace.go
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package templates
import (
"fmt"
"time"
g "github.com/onsi/ginkgo"
o "github.com/onsi/gomega"
kerrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/wait"
kapi "k8s.io/kubernetes/pkg/api"
kapiv1 "k8s.io/kubernetes/pkg/api/v1"
"github.com/openshift/origin/pkg/api/latest"
templateapi "github.com/openshift/origin/pkg/template/apis/template"
exutil "github.com/openshift/origin/test/extended/util"
)
var _ = g.Describe("[Conformance][templates] templateinstance cross-namespace test", func() {
defer g.GinkgoRecover()
var (
cli = exutil.NewCLI("templates", exutil.KubeConfigPath())
cli2 = exutil.NewCLI("templates2", exutil.KubeConfigPath())
)
g.It("should create and delete objects across namespaces", func() {
err := cli2.AsAdmin().Run("adm").Args("policy", "add-role-to-user", "admin", cli.Username()).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
// parameters for templateinstance
_, err = cli.KubeClient().CoreV1().Secrets(cli.Namespace()).Create(&kapiv1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "secret",
},
Data: map[string][]byte{
"NAMESPACE": []byte(cli2.Namespace()),
},
})
o.Expect(err).NotTo(o.HaveOccurred())
templateinstance := &templateapi.TemplateInstance{
ObjectMeta: metav1.ObjectMeta{
Name: "templateinstance",
},
Spec: templateapi.TemplateInstanceSpec{
Template: templateapi.Template{
ObjectMeta: metav1.ObjectMeta{
Name: "template",
Namespace: cli.Namespace(),
},
Parameters: []templateapi.Parameter{
{
Name: "NAMESPACE",
},
},
},
Secret: &kapi.LocalObjectReference{
Name: "secret",
},
},
}
err = templateapi.AddObjectsToTemplate(&templateinstance.Spec.Template, []runtime.Object{
// secret in the same namespace
&kapi.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "secret1",
},
},
// secret in a different namespace
&kapi.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "secret2",
Namespace: "${NAMESPACE}",
},
},
}, latest.Versions...)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("creating the templateinstance")
_, err = cli.TemplateClient().Template().TemplateInstances(cli.Namespace()).Create(templateinstance)
o.Expect(err).NotTo(o.HaveOccurred())
// wait for templateinstance controller to do its thing
err = wait.Poll(time.Second, time.Minute, func() (bool, error) {
templateinstance, err = cli.TemplateClient().Template().TemplateInstances(cli.Namespace()).Get(templateinstance.Name, metav1.GetOptions{})
if err != nil {
return false, err
}
for _, c := range templateinstance.Status.Conditions {
if c.Reason == "Failed" && c.Status == kapi.ConditionTrue {
return false, fmt.Errorf("failed condition: %s", c.Message)
}
if c.Reason == "Created" && c.Status == kapi.ConditionTrue {
return true, nil
}
}
return false, nil
})
o.Expect(err).NotTo(o.HaveOccurred())
_, err = cli.KubeClient().CoreV1().Secrets(cli.Namespace()).Get("secret1", metav1.GetOptions{})
o.Expect(err).NotTo(o.HaveOccurred())
_, err = cli.KubeClient().CoreV1().Secrets(cli2.Namespace()).Get("secret2", metav1.GetOptions{})
o.Expect(err).NotTo(o.HaveOccurred())
g.By("deleting the templateinstance")
err = cli.TemplateClient().Template().TemplateInstances(cli.Namespace()).Delete(templateinstance.Name, nil)
o.Expect(err).NotTo(o.HaveOccurred())
// wait for garbage collector to do its thing
err = wait.Poll(time.Second, time.Minute, func() (bool, error) {
_, err = cli.TemplateClient().Template().TemplateInstances(cli.Namespace()).Get(templateinstance.Name, metav1.GetOptions{})
if err == nil || !kerrors.IsNotFound(err) {
return false, err
}
_, err = cli.KubeClient().CoreV1().Secrets(cli.Namespace()).Get("secret1", metav1.GetOptions{})
if err == nil || !kerrors.IsNotFound(err) {
return false, err
}
_, err = cli.KubeClient().CoreV1().Secrets(cli2.Namespace()).Get("secret2", metav1.GetOptions{})
if err == nil || !kerrors.IsNotFound(err) {
return false, err
}
return true, nil
})
o.Expect(err).NotTo(o.HaveOccurred())
})
})