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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewUnmanaged ¶
func NewUnmanaged(mgr manager.Manager, config Config) (controller.Controller, []cache.Cache, error)
NewUnmanaged creates and returns a controller that watches DNSNameResolver objects. The controller re-resolves the DNS names which get added to the status of the DNSNameResolver objects. It also removes IP addresses of DNS names, whose TTLs have expired, from the status. This is an unmanaged controller, which means that the manager does not start it.
Types ¶
type Resolver ¶
type Resolver struct {
// contains filtered or unexported fields
}
Resolver keeps track of the DNS names, the corresponding IP addresses and TTLs. It sends DNS resolution requests to CoreDNS pods whenever TTL of any IP address associated to a DNS name expires.
func NewResolver ¶
NewResolver initializes and returns a new resolver instance.
func (*Resolver) Add ¶
func (resolver *Resolver) Add( dnsName string, resolvedAddresses []networkv1alpha1.DNSNameResolverResolvedAddress, matchesRegular bool, objName string, )
Add is called whenever a DNSNameResolver object is added or updated.
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