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Allow root CA to be added through config maps

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Nelson Isioma 2025-03-11 15:38:05 +01:00 • committed by GitHub
parent 30fe11eccf
commit ae4a00b4bc
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16 changed files with 516 additions and 48 deletions
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16
pkg/provider/kubernetes/crd/client.go
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@ -50,6 +50,7 @@ type Client interface {
GetSecret(namespace, name string) (*corev1.Secret, bool, error)
GetEndpointSlicesForService(namespace, serviceName string) ([]*discoveryv1.EndpointSlice, error)
GetNodes() ([]*corev1.Node, bool, error)
GetConfigMap(namespace, name string) (*corev1.ConfigMap, bool, error)
}
// TODO: add tests for the clientWrapper (and its methods) itself.
@ -227,6 +228,10 @@ func (c *clientWrapper) WatchAll(namespaces []string, stopCh <-chan struct{}) (<
if err != nil {
return nil, err
}
_, err = factoryKube.Core().V1().ConfigMaps().Informer().AddEventHandler(eventHandler)
if err != nil {
return nil, err
}
factorySecret := kinformers.NewSharedInformerFactoryWithOptions(c.csKube, resyncPeriod, kinformers.WithNamespace(ns), kinformers.WithTweakListOptions(notOwnedByHelm))
_, err = factorySecret.Core().V1().Secrets().Informer().AddEventHandler(eventHandler)
@ -478,6 +483,17 @@ func (c *clientWrapper) GetSecret(namespace, name string) (*corev1.Secret, bool,
return secret, exist, err
}
// GetConfigMap returns the named config map from the given namespace.
func (c *clientWrapper) GetConfigMap(namespace, name string) (*corev1.ConfigMap, bool, error) {
if !c.isWatchedNamespace(namespace) {
return nil, false, fmt.Errorf("failed to get config map %s/%s: namespace is not within watched namespaces", namespace, name)
}
configMap, err := c.factoriesKube[c.lookupNamespace(namespace)].Core().V1().ConfigMaps().Lister().ConfigMaps(namespace).Get(name)
exist, err := translateNotFoundError(err)
return configMap, exist, err
}
func (c *clientWrapper) GetNodes() ([]*corev1.Node, bool, error) {
nodes, err := c.clusterScopeFactory.Core().V1().Nodes().Lister().List(labels.Everything())
exist, err := translateNotFoundError(err)