github.com/sealerio/sealer@v0.11.1-0.20240507115618-f4f89c5853ae/pkg/runtime/interface.go (about)

     1  // Copyright © 2022 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package runtime
    16  
    17  import (
    18  	"net"
    19  
    20  	"sigs.k8s.io/controller-runtime/pkg/client"
    21  )
    22  
    23  type Installer interface {
    24  	// Install exec init phase for cluster. TODO: make the annotation more comprehensive
    25  	Install() error
    26  
    27  	GetCurrentRuntimeDriver() (Driver, error)
    28  
    29  	// Reset exec reset phase for cluster.TODO: make the annotation more comprehensive
    30  	Reset() error
    31  	// ScaleUp exec joining phase for cluster, add master role for these nodes. net.IP is the master node IP array.
    32  	ScaleUp(newMasters, newWorkers []net.IP) error
    33  	// ScaleDown exec deleting phase for deleting cluster master role nodes. net.IP is the master node IP array.
    34  	ScaleDown(mastersToDelete, workersToDelete []net.IP) error
    35  
    36  	// Upgrade exec upgrading phase for cluster.TODO: make the annotation more comprehensive
    37  	Upgrade() error
    38  }
    39  
    40  type Driver interface {
    41  	client.Client
    42  
    43  	GetAdminKubeconfig() string
    44  }