// NewPortAllocatorCustom creates a PortAllocator over a util.PortRange, calling allocatorFactory to construct the backing store.
func NewPortAllocatorCustom(pr util.PortRange, allocatorFactory allocator.AllocatorFactory) *PortAllocator {
max := pr.Size
rangeSpec := pr.String()
a := &PortAllocator{
portRange: pr,
}
a.alloc = allocatorFactory(max, rangeSpec)
return a
}
// Restore restores the pool to the previously captured state. ErrMismatchedNetwork
// is returned if the provided port range doesn't exactly match the previous range.
func (r *PortAllocator) Restore(pr util.PortRange, data []byte) error {
if pr.String() != r.portRange.String() {
return ErrMismatchedNetwork
}
snapshottable, ok := r.alloc.(allocator.Snapshottable)
if !ok {
return fmt.Errorf("not a snapshottable allocator")
}
return snapshottable.Restore(pr.String(), data)
}
"strings"
"time"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/fields"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util/wait"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
// This should match whatever the default/configured range is
var ServiceNodePortRange = util.PortRange{Base: 30000, Size: 2768}
var _ = Describe("Services", func() {
var c *client.Client
// Use these in tests. They're unique for each test to prevent name collisions.
var namespaces [2]string
BeforeEach(func() {
var err error
c, err = loadClient()
Expect(err).NotTo(HaveOccurred())
By("Building a namespace api objects")
for i := range namespaces {
namespacePtr, err := createTestingNS(fmt.Sprintf("service-%d", i), c)
Expect(err).NotTo(HaveOccurred())