summaryrefslogtreecommitdiff
path: root/libpod
diff options
context:
space:
mode:
Diffstat (limited to 'libpod')
-rw-r--r--libpod/kube.go29
1 files changed, 20 insertions, 9 deletions
diff --git a/libpod/kube.go b/libpod/kube.go
index 73d219fbc..bdd5b9a4f 100644
--- a/libpod/kube.go
+++ b/libpod/kube.go
@@ -80,7 +80,10 @@ func (p *Pod) GenerateForKube(ctx context.Context) (*v1.Pod, []v1.ServicePort, e
return nil, servicePorts, err
}
spState := newServicePortState()
- servicePorts = spState.containerPortsToServicePorts(ports)
+ servicePorts, err = spState.containerPortsToServicePorts(ports)
+ if err != nil {
+ return nil, servicePorts, err
+ }
hostNetwork = infraContainer.NetworkMode() == string(namespaces.NetworkMode(specgen.Host))
}
pod, err := p.podWithContainers(ctx, allContainers, ports, hostNetwork)
@@ -243,13 +246,17 @@ func ConvertV1PodToYAMLPod(pod *v1.Pod) *YAMLPod {
}
// GenerateKubeServiceFromV1Pod creates a v1 service object from a v1 pod object
-func GenerateKubeServiceFromV1Pod(pod *v1.Pod, servicePorts []v1.ServicePort) YAMLService {
+func GenerateKubeServiceFromV1Pod(pod *v1.Pod, servicePorts []v1.ServicePort) (YAMLService, error) {
service := YAMLService{}
selector := make(map[string]string)
selector["app"] = pod.Labels["app"]
ports := servicePorts
if len(ports) == 0 {
- ports = containersToServicePorts(pod.Spec.Containers)
+ p, err := containersToServicePorts(pod.Spec.Containers)
+ if err != nil {
+ return service, err
+ }
+ ports = p
}
serviceSpec := v1.ServiceSpec{
Ports: ports,
@@ -263,7 +270,7 @@ func GenerateKubeServiceFromV1Pod(pod *v1.Pod, servicePorts []v1.ServicePort) YA
APIVersion: pod.TypeMeta.APIVersion,
}
service.TypeMeta = tm
- return service
+ return service, nil
}
// servicePortState allows calling containerPortsToServicePorts for a single service
@@ -281,7 +288,7 @@ func newServicePortState() servicePortState {
// containerPortsToServicePorts takes a slice of containerports and generates a
// slice of service ports
-func (state *servicePortState) containerPortsToServicePorts(containerPorts []v1.ContainerPort) []v1.ServicePort {
+func (state *servicePortState) containerPortsToServicePorts(containerPorts []v1.ContainerPort) ([]v1.ServicePort, error) {
sps := make([]v1.ServicePort, 0, len(containerPorts))
for _, cp := range containerPorts {
// Legal nodeport range is 30000-32767
@@ -295,18 +302,22 @@ func (state *servicePortState) containerPortsToServicePorts(containerPorts []v1.
}
sps = append(sps, servicePort)
}
- return sps
+ return sps, nil
}
// containersToServicePorts takes a slice of v1.Containers and generates an
// inclusive list of serviceports to expose
-func containersToServicePorts(containers []v1.Container) []v1.ServicePort {
+func containersToServicePorts(containers []v1.Container) ([]v1.ServicePort, error) {
state := newServicePortState()
sps := make([]v1.ServicePort, 0, len(containers))
for _, ctr := range containers {
- sps = append(sps, state.containerPortsToServicePorts(ctr.Ports)...)
+ ports, err := state.containerPortsToServicePorts(ctr.Ports)
+ if err != nil {
+ return nil, err
+ }
+ sps = append(sps, ports...)
}
- return sps
+ return sps, nil
}
func (p *Pod) podWithContainers(ctx context.Context, containers []*Container, ports []v1.ContainerPort, hostNetwork bool) (*v1.Pod, error) {