github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-19 00:31:00 +00:00
Code Issues Projects Releases Wiki Activity

Allow backendpools in Azure Load Balancers which are not owned by cloud provider

Browse Source 
Instead of bailing out when we find another backend pool, we just ignore
other backend pools and add ours to the list of existing.

Fixes #36880
This commit is contained in:
Alexander Block 2016-11-21 22:36:27 +01:00
parent 723690c5d9
commit 2acc7d5894
1 changed files with 21 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
pkg/cloudprovider/providers/azure/azure_loadbalancer.go
View File

@ -272,18 +272,29 @@ func (az *Cloud) reconcileLoadBalancer(lb network.LoadBalancer, pip *network.Pub
// Ensure LoadBalancer's Backend Pool Configuration
if wantLb {
if lb.Properties.BackendAddressPools == nil ||
len(*lb.Properties.BackendAddressPools) == 0 {
lb.Properties.BackendAddressPools = &[]network.BackendAddressPool{
{
Name: to.StringPtr(lbBackendPoolName),
},
newBackendPools := []network.BackendAddressPool{}
if lb.Properties.BackendAddressPools != nil {
newBackendPools = *lb.Properties.BackendAddressPools
}
glog.V(10).Infof("reconcile(%s)(%t): lb backendpool - adding", serviceName, wantLb)
foundBackendPool := false
for _, bp := range newBackendPools {
if strings.EqualFold(*bp.Name, lbBackendPoolName) {
glog.V(10).Infof("reconcile(%s)(%t): lb backendpool - found wanted backendpool. not adding anything", serviceName, wantLb)
foundBackendPool = true
break
} else {
glog.V(10).Infof("reconcile(%s)(%t): lb backendpool - found other backendpool %s", serviceName, wantLb, *bp.Name)
}
}
if !foundBackendPool {
newBackendPools = append(newBackendPools, network.BackendAddressPool{
Name: to.StringPtr(lbBackendPoolName),
})
glog.V(10).Infof("reconcile(%s)(%t): lb backendpool - adding backendpool", serviceName, wantLb)
dirtyLb = true
} else if len(*lb.Properties.BackendAddressPools) != 1 ||
!strings.EqualFold(*(*lb.Properties.BackendAddressPools)[0].Name, lbBackendPoolName) {
return lb, false, fmt.Errorf("loadbalancer is misconfigured with a different backend pool")
lb.Properties.BackendAddressPools = &newBackendPools
}
}