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Change CreateTCPLoadBalancer -> EnsureTCPLoadBalancer; implementations auto-delete if already exists

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Previously the servicecontroller would do the delete, but by having the cloudprovider
take that task on, we can later remove it from the servicecontroller, and the
cloudprovider can do something more efficient.
This commit is contained in:
Justin Santa Barbara
2015-06-13 11:58:39 -04:00
parent 1ab62e541b
commit 87df1d6fb6
7 changed files with 80 additions and 22 deletions
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4
pkg/cloudprovider/cloud.go
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@@ -80,8 +80,8 @@ type TCPLoadBalancer interface {
// GetTCPLoadBalancer returns whether the specified load balancer exists, and
// if so, what its status is.
GetTCPLoadBalancer(name, region string) (status *api.LoadBalancerStatus, exists bool, err error)
// CreateTCPLoadBalancer creates a new tcp load balancer. Returns the status of the balancer
CreateTCPLoadBalancer(name, region string, externalIP net.IP, ports []*api.ServicePort, hosts []string, affinityType api.ServiceAffinity) (*api.LoadBalancerStatus, error)
// EnsureTCPLoadBalancer creates a new tcp load balancer, or updates an existing one. Returns the status of the balancer
EnsureTCPLoadBalancer(name, region string, externalIP net.IP, ports []*api.ServicePort, hosts []string, affinityType api.ServiceAffinity) (*api.LoadBalancerStatus, error)
// UpdateTCPLoadBalancer updates hosts under the specified load balancer.
UpdateTCPLoadBalancer(name, region string, hosts []string) error
// EnsureTCPLoadBalancerDeleted deletes the specified load balancer if it