-
Notifications
You must be signed in to change notification settings - Fork 12
/
flight.go
102 lines (85 loc) · 2.49 KB
/
flight.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
// Copyright 2016 CoreOS, Inc.
// Copyright 2018 Red Hat
//
// 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 aws
import (
ctplatform "github.com/coreos/container-linux-config-transpiler/config/platform"
"github.com/coreos/pkg/capnslog"
"github.com/flatcar-linux/mantle/platform"
"github.com/flatcar-linux/mantle/platform/api/aws"
)
const (
Platform platform.Name = "aws"
)
var (
plog = capnslog.NewPackageLogger("github.com/flatcar-linux/mantle", "platform/machine/aws")
)
type flight struct {
*platform.BaseFlight
api *aws.API
keyAdded bool
}
// NewFlight creates an instance of a Flight suitable for spawning
// instances on Amazon Web Services' Elastic Compute platform.
//
// NewFlight will consume the environment variables $AWS_REGION,
// $AWS_ACCESS_KEY_ID, and $AWS_SECRET_ACCESS_KEY to determine the region to
// spawn instances in and the credentials to use to authenticate.
func NewFlight(opts *aws.Options) (platform.Flight, error) {
api, err := aws.New(opts)
if err != nil {
return nil, err
}
bf, err := platform.NewBaseFlight(opts.Options, Platform, ctplatform.EC2)
if err != nil {
return nil, err
}
af := &flight{
BaseFlight: bf,
api: api,
}
keys, err := af.Keys()
if err != nil {
af.Destroy()
return nil, err
}
if err := api.AddKey(af.Name(), keys[0].String()); err != nil {
af.Destroy()
return nil, err
}
af.keyAdded = true
return af, nil
}
// NewCluster creates an instance of a Cluster suitable for spawning
// instances on Amazon Web Services' Elastic Compute platform.
func (af *flight) NewCluster(rconf *platform.RuntimeConfig) (platform.Cluster, error) {
bc, err := platform.NewBaseCluster(af.BaseFlight, rconf)
if err != nil {
return nil, err
}
ac := &cluster{
BaseCluster: bc,
flight: af,
}
af.AddCluster(ac)
return ac, nil
}
func (af *flight) Destroy() {
if af.keyAdded {
if err := af.api.DeleteKey(af.Name()); err != nil {
plog.Errorf("Error deleting key %v: %v", af.Name(), err)
}
}
af.BaseFlight.Destroy()
}