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[prometheus_sd/kubernetes]add new node address types for discover (#5902)

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Signed-off-by: Tariq Ibrahim <tariq181290@gmail.com>
This commit is contained in:
Tariq Ibrahim 2019-08-20 07:52:11 -07:00 committed by Brian Brazil
parent 48b2c9c8ea
commit f0a5f88b95
1 changed files with 11 additions and 3 deletions
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14
discovery/kubernetes/node.go
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@ -196,9 +196,11 @@ func (n *Node) buildNode(node *apiv1.Node) *targetgroup.Group {
// nodeAddresses returns the provided node's address, based on the priority: // nodeAddresses returns the provided node's address, based on the priority:
// 1. NodeInternalIP // 1. NodeInternalIP
// 2. NodeExternalIP // 2. NodeInternalDNS
// 3. NodeLegacyHostIP // 3. NodeExternalIP
// 3. NodeHostName // 4. NodeExternalDNS
// 5. NodeLegacyHostIP
// 6. NodeHostName
// //
// Derived from k8s.io/kubernetes/pkg/util/node/node.go // Derived from k8s.io/kubernetes/pkg/util/node/node.go
func nodeAddress(node *apiv1.Node) (string, map[apiv1.NodeAddressType][]string, error) { func nodeAddress(node *apiv1.Node) (string, map[apiv1.NodeAddressType][]string, error) {
@ -210,9 +212,15 @@ func nodeAddress(node *apiv1.Node) (string, map[apiv1.NodeAddressType][]string,
if addresses, ok := m[apiv1.NodeInternalIP]; ok { if addresses, ok := m[apiv1.NodeInternalIP]; ok {
return addresses[0], m, nil return addresses[0], m, nil
} }
if addresses, ok := m[apiv1.NodeInternalDNS]; ok {
return addresses[0], m, nil
}
if addresses, ok := m[apiv1.NodeExternalIP]; ok { if addresses, ok := m[apiv1.NodeExternalIP]; ok {
return addresses[0], m, nil return addresses[0], m, nil
} }
if addresses, ok := m[apiv1.NodeExternalDNS]; ok {
return addresses[0], m, nil
}
if addresses, ok := m[apiv1.NodeAddressType(NodeLegacyHostIP)]; ok { if addresses, ok := m[apiv1.NodeAddressType(NodeLegacyHostIP)]; ok {
return addresses[0], m, nil return addresses[0], m, nil
} }