Merge pull request #70031 from nrfox/requeue-on-error

Sample Controller: requeue work item on syncHandler error

Kubernetes-commit: b7b0aae4358065b98a3db04411bec65a11eb166e
This commit is contained in:
Kubernetes Publisher
2018-10-27 03:19:59 -07:00
39 changed files with 969 additions and 1637 deletions
+13
View File
@@ -94,6 +94,8 @@ func (d *CachedDiscoveryClient) ServerResources() ([]*metav1.APIResourceList, er
return ServerResources(d)
}
// ServerGroups returns the supported groups, with information like supported versions and the
// preferred version.
func (d *CachedDiscoveryClient) ServerGroups() (*metav1.APIGroupList, error) {
filename := filepath.Join(d.cacheDirectory, "servergroups.json")
cachedBytes, err := d.getCachedFile(filename)
@@ -202,26 +204,36 @@ func (d *CachedDiscoveryClient) writeCachedFile(filename string, obj runtime.Obj
return err
}
// RESTClient returns a RESTClient that is used to communicate with API server
// by this client implementation.
func (d *CachedDiscoveryClient) RESTClient() restclient.Interface {
return d.delegate.RESTClient()
}
// ServerPreferredResources returns the supported resources with the version preferred by the
// server.
func (d *CachedDiscoveryClient) ServerPreferredResources() ([]*metav1.APIResourceList, error) {
return ServerPreferredResources(d)
}
// ServerPreferredNamespacedResources returns the supported namespaced resources with the
// version preferred by the server.
func (d *CachedDiscoveryClient) ServerPreferredNamespacedResources() ([]*metav1.APIResourceList, error) {
return ServerPreferredNamespacedResources(d)
}
// ServerVersion retrieves and parses the server's version (git version).
func (d *CachedDiscoveryClient) ServerVersion() (*version.Info, error) {
return d.delegate.ServerVersion()
}
// OpenAPISchema retrieves and parses the swagger API schema the server supports.
func (d *CachedDiscoveryClient) OpenAPISchema() (*openapi_v2.Document, error) {
return d.delegate.OpenAPISchema()
}
// Fresh is supposed to tell the caller whether or not to retry if the cache
// fails to find something (false = retry, true = no need to retry).
func (d *CachedDiscoveryClient) Fresh() bool {
d.mutex.Lock()
defer d.mutex.Unlock()
@@ -229,6 +241,7 @@ func (d *CachedDiscoveryClient) Fresh() bool {
return d.fresh
}
// Invalidate enforces that no cached data is used in the future that is older than the current time.
func (d *CachedDiscoveryClient) Invalidate() {
d.mutex.Lock()
defer d.mutex.Unlock()