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cluster.go
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cluster.go
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// Copyright 2014 CoreOS, Inc.
//
// 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 platform
import (
"testing"
"github.com/coreos/fleet/functional/util"
)
type Member interface {
ID() string
IP() string
Endpoint() string
}
type Cluster interface {
CreateMember() (Member, error)
DestroyMember(Member) error
ReplaceMember(Member) (Member, error)
Members() []Member
MemberCommand(Member, ...string) (string, error)
Destroy(t *testing.T) error
// client operations
Fleetctl(m Member, args ...string) (string, string, error)
FleetctlWithInput(m Member, input string, args ...string) (string, string, error)
WaitForNUnits(Member, int) (map[string][]util.UnitState, error)
WaitForNActiveUnits(Member, int) (map[string][]util.UnitState, error)
WaitForNUnitFiles(Member, int) (map[string][]util.UnitFileState, error)
WaitForNMachines(Member, int) ([]string, error)
}
func CreateNClusterMembers(cl Cluster, count int) ([]Member, error) {
ms := make([]Member, 0)
for i := 0; i < count; i++ {
m, err := cl.CreateMember()
if err != nil {
return nil, err
}
ms = append(ms, m)
}
return ms, nil
}