handle play kube with pod.spec.hostAliases

Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/pkg/domain/infra/abi/play.go b/pkg/domain/infra/abi/play.go
index 729cd143c..31ad51672 100644
--- a/pkg/domain/infra/abi/play.go
+++ b/pkg/domain/infra/abi/play.go
@@ -144,6 +144,16 @@ func (ic *ContainerEngine) playKubePod(ctx context.Context, podName string, podY
 		podOptions = append(podOptions, libpod.WithPodHostNetwork())
 	}
 
+	if podYAML.Spec.HostAliases != nil {
+		hosts := make([]string, 0, len(podYAML.Spec.HostAliases))
+		for _, hostAlias := range podYAML.Spec.HostAliases {
+			for _, host := range hostAlias.Hostnames {
+				hosts = append(hosts, host+":"+hostAlias.IP)
+			}
+		}
+		podOptions = append(podOptions, libpod.WithPodHosts(hosts))
+	}
+
 	nsOptions, err := generate.GetNamespaceOptions(strings.Split(createconfig.DefaultKernelNamespaces, ","))
 	if err != nil {
 		return nil, err
diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index e0c875fe9..4887e9262 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -267,6 +267,16 @@ func (c *CreateConfig) getContainerCreateOptions(runtime *libpod.Runtime, pod *l
 		options = append(options, runtime.WithPod(pod))
 	}
 
+	// handle some spec from the InfraContainer when it's a pod
+	if pod != nil && pod.HasInfraContainer() {
+		InfraCtr, err := pod.InfraContainer()
+		if err != nil {
+			return nil, err
+		}
+		// handle the pod.spec.hostAliases
+		options = append(options, libpod.WithHosts(InfraCtr.HostsAdd()))
+	}
+
 	if len(mounts) != 0 || len(namedVolumes) != 0 {
 		destinations := []string{}