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Headless Services: Adding option to specify None for PortalIP

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This commit is contained in:
Abhishek Gupta
2015-03-16 14:36:30 -07:00
parent 7f02e110f4
commit b0c23c1046
16 changed files with 237 additions and 16 deletions
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10
pkg/api/v1beta3/types.go
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@@ -743,7 +743,9 @@ type ServiceSpec struct {
// PortalIP is usually assigned by the master. If specified by the user
// we will try to respect it or else fail the request. This field can
// not be changed by updates.
PortalIP string `json:"portalIP,omitempty description: IP address of the service; usually assigned by the system; if specified, it will be allocated to the service if unused, and creation of the service will fail otherwise; cannot be updated"`
// Valid values are None, empty string (""), or a valid IP address
// None can be specified for headless services when proxying is not required
PortalIP string `json:"portalIP,omitempty description: IP address of the service; usually assigned by the system; if specified, it will be allocated to the service if unused, and creation of the service will fail otherwise; cannot be updated; 'None' can be specified for a headless service when proxying is not required"`
// CreateExternalLoadBalancer indicates whether a load balancer should be created for this service.
CreateExternalLoadBalancer bool `json:"createExternalLoadBalancer,omitempty" description:"set up a cloud-provider-specific load balancer on an external IP"`
@@ -775,6 +777,12 @@ type Service struct {
Status ServiceStatus `json:"status,omitempty" description:"most recently observed status of the service; populated by the system, read-only; https://github.com/GoogleCloudPlatform/kubernetes/blob/master/docs/api-conventions.md#spec-and-status"`
}
const (
// PortalIPNone - do not assign a portal IP
// no proxying required and no environment variables should be created for pods
PortalIPNone = "None"
)
// ServiceList holds a list of services.
type ServiceList struct {
TypeMeta `json:",inline"`