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authorzhangguanzhang <zhangguanzhang@qq.com>2020-08-31 22:12:35 +0800
committerzhangguanzhang <zhangguanzhang@qq.com>2020-08-31 22:12:35 +0800
commit9ec8a60eae8987f06d1971634c438586534d2987 (patch)
tree74d452debff1340f1279d0e08a613c05607af999 /test/e2e/play_kube_test.go
parent3352e8b0e6bb77344a4470ef86b2d2dc6262a668 (diff)
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handle play kube with pod.spec.hostAliases
Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
Diffstat (limited to 'test/e2e/play_kube_test.go')
-rw-r--r--test/e2e/play_kube_test.go49
1 files changed, 48 insertions, 1 deletions
diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go
index 1379cb35d..121cea017 100644
--- a/test/e2e/play_kube_test.go
+++ b/test/e2e/play_kube_test.go
@@ -42,6 +42,14 @@ metadata:
spec:
hostname: {{ .Hostname }}
+ hostAliases:
+{{ range .HostAliases }}
+ - hostnames:
+ {{ range .HostName }}
+ - {{ . }}
+ {{ end }}
+ ip: {{ .IP }}
+{{ end }}
containers:
{{ with .Ctrs }}
{{ range . }}
@@ -249,16 +257,22 @@ func generateDeploymentKubeYaml(deployment *Deployment, fileName string) error {
type Pod struct {
Name string
Hostname string
+ HostAliases []HostAlias
Ctrs []*Ctr
Volumes []*Volume
Annotations map[string]string
}
+type HostAlias struct {
+ IP string
+ HostName []string
+}
+
// getPod takes a list of podOptions and returns a pod with sane defaults
// and the configured options
// if no containers are added, it will add the default container
func getPod(options ...podOption) *Pod {
- p := Pod{defaultPodName, "", make([]*Ctr, 0), make([]*Volume, 0), make(map[string]string)}
+ p := Pod{defaultPodName, "", nil, make([]*Ctr, 0), make([]*Volume, 0), make(map[string]string)}
for _, option := range options {
option(&p)
}
@@ -276,6 +290,15 @@ func withHostname(h string) podOption {
}
}
+func withHostAliases(ip string, host []string) podOption {
+ return func(pod *Pod) {
+ pod.HostAliases = append(pod.HostAliases, HostAlias{
+ IP: ip,
+ HostName: host,
+ })
+ }
+}
+
func withCtr(c *Ctr) podOption {
return func(pod *Pod) {
pod.Ctrs = append(pod.Ctrs, c)
@@ -597,6 +620,30 @@ var _ = Describe("Podman generate kube", func() {
Expect(inspect.OutputToString()).To(Equal(hostname))
})
+ It("podman play kube test HostAliases", func() {
+ pod := getPod(withHostAliases("192.168.1.2", []string{
+ "test1.podman.io",
+ "test2.podman.io",
+ }),
+ withHostAliases("192.168.1.3", []string{
+ "test3.podman.io",
+ "test4.podman.io",
+ }),
+ )
+ err := generatePodKubeYaml(pod, kubeYaml)
+ Expect(err).To(BeNil())
+
+ kube := podmanTest.Podman([]string{"play", "kube", kubeYaml})
+ kube.WaitWithDefaultTimeout()
+ Expect(kube.ExitCode()).To(Equal(0))
+
+ inspect := podmanTest.Podman([]string{"inspect", getCtrNameInPod(pod), "--format", "{{ .HostConfig.ExtraHosts }}"})
+ inspect.WaitWithDefaultTimeout()
+ Expect(inspect.ExitCode()).To(Equal(0))
+ Expect(inspect.OutputToString()).
+ To(Equal("[test1.podman.io:192.168.1.2 test2.podman.io:192.168.1.2 test3.podman.io:192.168.1.3 test4.podman.io:192.168.1.3]"))
+ })
+
It("podman play kube cap add", func() {
capAdd := "CAP_SYS_ADMIN"
ctr := getCtr(withCapAdd([]string{capAdd}), withCmd([]string{"cat", "/proc/self/status"}), withArg(nil))