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Support UDP LB Service #49

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merged 7 commits into from
Feb 26, 2019
Merged

Support UDP LB Service #49

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cefb846
update validate for udp
hello2mao Feb 25, 2019
1ba3a96
add comment for ServiceAnnotationLoadBalancerAllocateVip
hello2mao Feb 25, 2019
78fc272
add more LB health check annotation define
hello2mao Feb 25, 2019
cb38642
parse service annotation of LB health check
hello2mao Feb 26, 2019
1ff4901
update BLB cloud-sdk for UDP LB Service
hello2mao Feb 26, 2019
5acb921
extract load_balancer.go to parts
hello2mao Feb 26, 2019
66a25c9
change doc
hello2mao Feb 26, 2019
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4 changes: 2 additions & 2 deletions pkg/cloud-provider/load_balancer.go
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Expand Up @@ -202,8 +202,8 @@ func (bc *Baiducloud) validateService(service *v1.Service) error {
return fmt.Errorf("requested load balancer with no ports")
}
for _, port := range service.Spec.Ports {
if port.Protocol != v1.ProtocolTCP {
return fmt.Errorf("only TCP LoadBalancer is supported for Baidu CCE")
if port.Protocol != v1.ProtocolTCP && port.Protocol != v1.ProtocolUDP {
return fmt.Errorf("only TCP,UDP LoadBalancer is supported for Baidu CCE")
}
}
return nil
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14 changes: 14 additions & 0 deletions pkg/cloud-provider/options.go
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Expand Up @@ -30,7 +30,21 @@ const (
ServiceAnnotationLoadBalancerId = ServiceAnnotationLoadBalancerPrefix + "id"
// ServiceAnnotationLoadBalancerInternalVpc is the annotation of LoadBalancerInternalVpc
ServiceAnnotationLoadBalancerInternalVpc = ServiceAnnotationLoadBalancerPrefix + "internal-vpc"
// ServiceAnnotationLoadBalancerAllocateVip is the annotation which indicates BLB with a VIP
ServiceAnnotationLoadBalancerAllocateVip = ServiceAnnotationLoadBalancerPrefix + "allocate-vip"
// ServiceAnnotationLoadBalancerScheduler is the annotation of load balancer which can be "RoundRobin"/"LeastConnection"/"Hash"
ServiceAnnotationLoadBalancerScheduler = ServiceAnnotationLoadBalancerPrefix + "scheduler"
// ServiceAnnotationLoadBalancerHealthCheckTimeoutInSecond is the annotation of health check timeout
ServiceAnnotationLoadBalancerHealthCheckTimeoutInSecond = ServiceAnnotationLoadBalancerPrefix + "health-check-timeout-in-second"
// ServiceAnnotationLoadBalancerHealthCheckInterval is the annotation of health check interval
ServiceAnnotationLoadBalancerHealthCheckInterval = ServiceAnnotationLoadBalancerPrefix + "health-check-interval"
// ServiceAnnotationLoadBalancerUnhealthyThreshold is the annotation of unhealthy threshold
ServiceAnnotationLoadBalancerUnhealthyThreshold = ServiceAnnotationLoadBalancerPrefix + "unhealthy-threshold"
// ServiceAnnotationLoadBalancerHealthyThreshold is the annotation of healthy threshold
ServiceAnnotationLoadBalancerHealthyThreshold = ServiceAnnotationLoadBalancerPrefix + "healthy-threshold"
// ServiceAnnotationLoadBalancerHealthCheckString is the annotation of health check string
ServiceAnnotationLoadBalancerHealthCheckString = ServiceAnnotationLoadBalancerPrefix + "health-check-string"


// ServiceAnnotationElasticIPPrefix is the annotation prefix of ElasticIP
ServiceAnnotationElasticIPPrefix = "service.beta.kubernetes.io/cce-elastic-ip-"
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