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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2021-01-29 14:15:21 -0500
committerGitHub <noreply@github.com>2021-01-29 14:15:21 -0500
commitf3a7bc1a7b80cbf556f04f8ad839b86ba7acb9e2 (patch)
tree764cf3ef227786201c836b7b0dd35726a7f32944 /test
parent8f3bcf62474bbfba26982bae88febecd4fa630c2 (diff)
parentca0dd76bf3b98d1ebe25813a8b15361d58dc75ed (diff)
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Merge pull request #9150 from baude/playkubedns
Honor custom DNS in play|generate kube
Diffstat (limited to 'test')
-rw-r--r--test/e2e/generate_kube_test.go63
1 files changed, 63 insertions, 0 deletions
diff --git a/test/e2e/generate_kube_test.go b/test/e2e/generate_kube_test.go
index 239817e6c..8800f9057 100644
--- a/test/e2e/generate_kube_test.go
+++ b/test/e2e/generate_kube_test.go
@@ -540,4 +540,67 @@ var _ = Describe("Podman generate kube", func() {
kube.WaitWithDefaultTimeout()
Expect(kube.ExitCode()).ToNot(Equal(0))
})
+
+ It("podman generate kube on a container with dns options", func() {
+ top := podmanTest.Podman([]string{"run", "-dt", "--name", "top", "--dns", "8.8.8.8", "--dns-search", "foobar.com", "--dns-opt", "color:blue", ALPINE, "top"})
+ top.WaitWithDefaultTimeout()
+ Expect(top.ExitCode()).To(BeZero())
+
+ kube := podmanTest.Podman([]string{"generate", "kube", "top"})
+ kube.WaitWithDefaultTimeout()
+ Expect(kube.ExitCode()).To(Equal(0))
+
+ pod := new(v1.Pod)
+ err := yaml.Unmarshal(kube.Out.Contents(), pod)
+ Expect(err).To(BeNil())
+
+ Expect(StringInSlice("8.8.8.8", pod.Spec.DNSConfig.Nameservers)).To(BeTrue())
+ Expect(StringInSlice("foobar.com", pod.Spec.DNSConfig.Searches)).To(BeTrue())
+ Expect(len(pod.Spec.DNSConfig.Options)).To(BeNumerically(">", 0))
+ Expect(pod.Spec.DNSConfig.Options[0].Name).To(Equal("color"))
+ Expect(*pod.Spec.DNSConfig.Options[0].Value).To(Equal("blue"))
+ })
+
+ It("podman generate kube multiple contianer dns servers and options are cumulative", func() {
+ top1 := podmanTest.Podman([]string{"run", "-dt", "--name", "top1", "--dns", "8.8.8.8", "--dns-search", "foobar.com", ALPINE, "top"})
+ top1.WaitWithDefaultTimeout()
+ Expect(top1.ExitCode()).To(BeZero())
+
+ top2 := podmanTest.Podman([]string{"run", "-dt", "--name", "top2", "--dns", "8.7.7.7", "--dns-search", "homer.com", ALPINE, "top"})
+ top2.WaitWithDefaultTimeout()
+ Expect(top2.ExitCode()).To(BeZero())
+
+ kube := podmanTest.Podman([]string{"generate", "kube", "top1", "top2"})
+ kube.WaitWithDefaultTimeout()
+ Expect(kube.ExitCode()).To(Equal(0))
+
+ pod := new(v1.Pod)
+ err := yaml.Unmarshal(kube.Out.Contents(), pod)
+ Expect(err).To(BeNil())
+
+ Expect(StringInSlice("8.8.8.8", pod.Spec.DNSConfig.Nameservers)).To(BeTrue())
+ Expect(StringInSlice("8.7.7.7", pod.Spec.DNSConfig.Nameservers)).To(BeTrue())
+ Expect(StringInSlice("foobar.com", pod.Spec.DNSConfig.Searches)).To(BeTrue())
+ Expect(StringInSlice("homer.com", pod.Spec.DNSConfig.Searches)).To(BeTrue())
+ })
+
+ It("podman generate kube on a pod with dns options", func() {
+ top := podmanTest.Podman([]string{"run", "--pod", "new:pod1", "-dt", "--name", "top", "--dns", "8.8.8.8", "--dns-search", "foobar.com", "--dns-opt", "color:blue", ALPINE, "top"})
+ top.WaitWithDefaultTimeout()
+ Expect(top.ExitCode()).To(BeZero())
+
+ kube := podmanTest.Podman([]string{"generate", "kube", "pod1"})
+ kube.WaitWithDefaultTimeout()
+ Expect(kube.ExitCode()).To(Equal(0))
+
+ pod := new(v1.Pod)
+ err := yaml.Unmarshal(kube.Out.Contents(), pod)
+ Expect(err).To(BeNil())
+
+ Expect(StringInSlice("8.8.8.8", pod.Spec.DNSConfig.Nameservers)).To(BeTrue())
+ Expect(StringInSlice("foobar.com", pod.Spec.DNSConfig.Searches)).To(BeTrue())
+ Expect(len(pod.Spec.DNSConfig.Options)).To(BeNumerically(">", 0))
+ Expect(pod.Spec.DNSConfig.Options[0].Name).To(Equal("color"))
+ Expect(*pod.Spec.DNSConfig.Options[0].Value).To(Equal("blue"))
+ })
})