forked from rook/rook
Sébastien Han
b89730d895
This commit is a large refactor on how the operator starts, stops and how it starts various sub-components such as the ceph-csi driver. It also refines the way we cancel orchestrations. We don't use breakpoints anymore but send our self a SIGUP to reload our controller runtime manager. The reload will happen under different circonstances like: * a new adminission controller secret is created/deleted/changed * a CephCluster CR is edited As mentioned earlier, the csi driver now has its own controller, just like flex. It reacts to change in the operator config map for particular ROOK_CSI_ fields. A second new controller for the operator's general config has been created, it manages: * the logging level * the ceph CLI command timeout * the discovery daemon The operator reacts much more rapidly to cancellation events by stopping the manager's context and reloading it. Signed-off-by: Sébastien Han <seb@redhat.com>
73 lines
2.4 KiB
Go
73 lines
2.4 KiB
Go
/*
|
|
Copyright 2016 The Rook Authors. All rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package clusterd
|
|
|
|
import (
|
|
"github.com/coreos/pkg/capnslog"
|
|
netclient "github.com/k8snetworkplumbingwg/network-attachment-definition-client/pkg/client/clientset/versioned/typed/k8s.cni.cncf.io/v1"
|
|
rookclient "github.com/rook/rook/pkg/client/clientset/versioned"
|
|
"github.com/rook/rook/pkg/util/exec"
|
|
"github.com/rook/rook/pkg/util/sys"
|
|
apiextensionsclient "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
|
|
"k8s.io/client-go/dynamic"
|
|
"k8s.io/client-go/kubernetes"
|
|
"k8s.io/client-go/rest"
|
|
"sigs.k8s.io/controller-runtime/pkg/client"
|
|
)
|
|
|
|
// Context for loading or applying the configuration state of a service.
|
|
type Context struct {
|
|
// The kubernetes config used for this context
|
|
KubeConfig *rest.Config
|
|
|
|
// Clientset is a connection to the core kubernetes API
|
|
Clientset kubernetes.Interface
|
|
|
|
// DynamicClientset is a dynamic connection to the Kubernetes API
|
|
DynamicClientset dynamic.Interface
|
|
|
|
// Represents the Client provided by the controller-runtime package to interact with Kubernetes objects
|
|
Client client.Client
|
|
|
|
// APIExtensionClientset is a connection to the API Extension kubernetes API
|
|
APIExtensionClientset apiextensionsclient.Interface
|
|
|
|
// RookClientset is a typed connection to the rook API
|
|
RookClientset rookclient.Interface
|
|
|
|
// The implementation of executing a console command
|
|
Executor exec.Executor
|
|
|
|
// The implementation of executing remotely a console command to a given pod
|
|
RemoteExecutor exec.RemotePodCommandExecutor
|
|
|
|
// The root configuration directory used by services
|
|
ConfigDir string
|
|
|
|
// A value indicating the desired logging/tracing level
|
|
LogLevel capnslog.LogLevel
|
|
|
|
// The full path to a config file that can be used to override generated settings
|
|
ConfigFileOverride string
|
|
|
|
// NetworkClient is a connection to the CNI plugin API
|
|
NetworkClient netclient.K8sCniCncfIoV1Interface
|
|
|
|
// The local devices detected on the node
|
|
Devices []*sys.LocalDisk
|
|
}
|