/
events.go
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/
events.go
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// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 utils
import (
"github.com/aws/amazon-vpc-resource-controller-k8s/pkg/k8s"
"github.com/go-logr/logr"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/types"
)
const (
UnsupportedInstanceTypeReason = "Unsupported"
InsufficientCidrBlocksReason = "InsufficientCidrBlocks"
CNINodeCreatedReason = "CNINodeCreation"
NodeTrunkInitiatedReason = "NodeTrunkInitiated"
NodeTrunkFailedInitializationReason = "NodeTrunkFailedInit"
EniConfigNameNotFoundReason = "EniConfigNameNotFound"
VersionNotice = "ControllerVersionNotice"
BranchENICoolDownUpdateReason = "BranchENICoolDownPeriodUpdated"
)
func SendNodeEventWithNodeName(client k8s.K8sWrapper, nodeName, reason, msg, eventType string, logger logr.Logger) {
if node, err := client.GetNode(nodeName); err == nil {
// set UID to node name for kubelet filter the event to node description
node.SetUID(types.UID(nodeName))
client.BroadcastEvent(node, reason, msg, eventType)
} else {
logger.Error(err, "had an error to get the node for sending unsupported event", "Node", nodeName)
}
}
func SendNodeEventWithNodeObject(client k8s.K8sWrapper, node *v1.Node, reason, msg, eventType string, logger logr.Logger) {
client.BroadcastEvent(node, reason, msg, eventType)
}
func SendBroadcastNodeEvent(client k8s.K8sWrapper, reason, msg, eventType string, logger logr.Logger) {
if nodeList, err := client.ListNodes(); err == nil {
for _, node := range nodeList.Items {
node := node // Fix gosec G601, so we can use &node
client.BroadcastEvent(&node, reason, msg, eventType)
}
} else {
logger.Info("failed to list nodes when broadcasting node event", "Reason", reason, "Message", msg)
}
}