forked from control-center/serviced
/
pool.go
112 lines (91 loc) · 2.56 KB
/
pool.go
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// Copyright 2014 The Serviced Authors.
// 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 api
import (
"github.com/control-center/serviced/domain/pool"
"github.com/control-center/serviced/facade"
)
const ()
var ()
// PoolConfig is the deserialized data from the command-line
type PoolConfig struct {
PoolID string
Realm string
CoreLimit int
MemoryLimit uint64
}
// Returns a list of all pools
func (a *api) GetResourcePools() ([]pool.ResourcePool, error) {
client, err := a.connectMaster()
if err != nil {
return nil, err
}
return client.GetResourcePools()
}
// Gets information about a pool given a PoolID
func (a *api) GetResourcePool(id string) (*pool.ResourcePool, error) {
client, err := a.connectMaster()
if err != nil {
return nil, err
}
return client.GetResourcePool(id)
}
// Adds a new pool
func (a *api) AddResourcePool(config PoolConfig) (*pool.ResourcePool, error) {
client, err := a.connectMaster()
if err != nil {
return nil, err
}
p := pool.ResourcePool{
ID: config.PoolID,
Realm: config.Realm,
CoreLimit: config.CoreLimit,
MemoryLimit: config.MemoryLimit,
}
if err := client.AddResourcePool(p); err != nil {
return nil, err
}
return a.GetResourcePool(p.ID)
}
// Removes an existing pool
func (a *api) RemoveResourcePool(id string) error {
client, err := a.connectMaster()
if err != nil {
return err
}
return client.RemoveResourcePool(id)
}
// Returns a list of Host IPs for a given pool
func (a *api) GetPoolIPs(id string) (*facade.PoolIPs, error) {
client, err := a.connectMaster()
if err != nil {
return nil, err
}
return client.GetPoolIPs(id)
}
// Add a VirtualIP to a specific pool
func (a *api) AddVirtualIP(requestVirtualIP pool.VirtualIP) error {
client, err := a.connectMaster()
if err != nil {
return err
}
return client.AddVirtualIP(requestVirtualIP)
}
// Add a VirtualIP to a specific pool
func (a *api) RemoveVirtualIP(requestVirtualIP pool.VirtualIP) error {
client, err := a.connectMaster()
if err != nil {
return err
}
return client.RemoveVirtualIP(requestVirtualIP)
}