/
globalingressip.go
82 lines (65 loc) · 2.19 KB
/
globalingressip.go
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/*
SPDX-License-Identifier: Apache-2.0
Copyright Contributors to the Submariner project.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package controller
import (
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
)
const (
ClusterIPService = "ClusterIPService"
HeadlessServicePod = "HeadlessServicePod"
HeadlessServiceEndpoints = "HeadlessServiceEndpoints"
defaultReasonIPUnavailable = "ServiceGlobalIPUnavailable"
defaultMsgIPUnavailable = "Service doesn't have a global IP yet"
)
type IngressIP struct {
namespace string
target string
allocatedIP string
unallocatedReason string
unallocatedMsg string
}
func parseIngressIP(obj *unstructured.Unstructured) *IngressIP {
var (
found bool
err error
)
gip := &IngressIP{}
gip.namespace = obj.GetNamespace()
gip.target, found, err = unstructured.NestedString(obj.Object, "spec", "target")
if !found || err != nil {
logger.Errorf(nil, "target field not found in spec %#v", obj.Object)
return nil
}
gip.allocatedIP, _, _ = unstructured.NestedString(obj.Object, "status", "allocatedIP")
if gip.allocatedIP == "" {
gip.unallocatedMsg = defaultMsgIPUnavailable
gip.unallocatedReason = defaultReasonIPUnavailable
conditions, _, _ := unstructured.NestedSlice(obj.Object, "status", "conditions")
for i := range conditions {
c := conditions[i].(map[string]interface{})
if c["type"].(string) == "Allocated" {
gip.unallocatedMsg = c["message"].(string)
gip.unallocatedReason = c["reason"].(string)
break
}
}
}
return gip
}
func GetGlobalIngressIPObj() *unstructured.Unstructured {
gip := &unstructured.Unstructured{}
gip.SetKind("GlobalIngressIP")
gip.SetAPIVersion("submariner.io/v1")
return gip
}