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'Global' -> 'Cluster' for traffic policy

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This commit is contained in:
Tim Hockin
2017-05-31 11:35:24 -07:00
parent ce8309780f
commit fc34a9d6ba
24 changed files with 88 additions and 70 deletions
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15
pkg/api/types.go
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@@ -2504,10 +2504,10 @@ const (
type ServiceExternalTrafficPolicyType string
const (
// ServiceExternalTrafficPolicyTypeLocal specifies local endpoints behavior.
// ServiceExternalTrafficPolicyTypeLocal specifies node-local endpoints behavior.
ServiceExternalTrafficPolicyTypeLocal ServiceExternalTrafficPolicyType = "Local"
// ServiceExternalTrafficPolicyTypeGlobal specifies global (legacy) behavior.
ServiceExternalTrafficPolicyTypeGlobal ServiceExternalTrafficPolicyType = "Global"
// ServiceExternalTrafficPolicyTypeCluster specifies cluster-wide (legacy) behavior.
ServiceExternalTrafficPolicyTypeCluster ServiceExternalTrafficPolicyType = "Cluster"
)
// ServiceStatus represents the current status of a service
@@ -2610,9 +2610,12 @@ type ServiceSpec struct {
// +optional
LoadBalancerSourceRanges []string
// externalTrafficPolicy denotes if this Service desires to route external traffic to
// local endpoints only. This preserves Source IP and avoids a second hop for
// LoadBalancer and Nodeport type services.
// externalTrafficPolicy denotes if this Service desires to route external
// traffic to node-local or cluster-wide endpoints. "Local" preserves the
// client source IP and avoids a second hop for LoadBalancer and Nodeport
// type services, but risks potentially imbalanced traffic spreading.
// "Cluster" obscures the client source IP and may cause a second hop to
// another node, but should have good overall load-spreading.
// +optional
ExternalTrafficPolicy ServiceExternalTrafficPolicyType