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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
package cloudstack
import (
"errors"
"fmt"
"os"
"time"
"github.com/hashicorp/packer/common"
"github.com/hashicorp/packer/common/uuid"
"github.com/hashicorp/packer/helper/communicator"
"github.com/hashicorp/packer/helper/config"
"github.com/hashicorp/packer/packer"
"github.com/hashicorp/packer/template/interpolate"
)
// Config holds all the details needed to configure the builder.
type Config struct {
common.PackerConfig `mapstructure:",squash"`
common.HTTPConfig `mapstructure:",squash"`
Comm communicator.Config `mapstructure:",squash"`
APIURL string `mapstructure:"api_url"`
APIKey string `mapstructure:"api_key"`
SecretKey string `mapstructure:"secret_key"`
AsyncTimeout time.Duration `mapstructure:"async_timeout"`
HTTPGetOnly bool `mapstructure:"http_get_only"`
SSLNoVerify bool `mapstructure:"ssl_no_verify"`
CIDRList []string `mapstructure:"cidr_list"`
DiskOffering string `mapstructure:"disk_offering"`
DiskSize int64 `mapstructure:"disk_size"`
Expunge bool `mapstructure:"expunge"`
Hypervisor string `mapstructure:"hypervisor"`
InstanceName string `mapstructure:"instance_name"`
Keypair string `mapstructure:"keypair"`
Network string `mapstructure:"network"`
Project string `mapstructure:"project"`
PublicIPAddress string `mapstructure:"public_ip_address"`
ServiceOffering string `mapstructure:"service_offering"`
SourceTemplate string `mapstructure:"source_template"`
SourceISO string `mapstructure:"source_iso"`
UserData string `mapstructure:"user_data"`
UserDataFile string `mapstructure:"user_data_file"`
UseLocalIPAddress bool `mapstructure:"use_local_ip_address"`
Zone string `mapstructure:"zone"`
TemplateName string `mapstructure:"template_name"`
TemplateDisplayText string `mapstructure:"template_display_text"`
TemplateOS string `mapstructure:"template_os"`
TemplateFeatured bool `mapstructure:"template_featured"`
TemplatePublic bool `mapstructure:"template_public"`
TemplatePasswordEnabled bool `mapstructure:"template_password_enabled"`
TemplateRequiresHVM bool `mapstructure:"template_requires_hvm"`
TemplateScalable bool `mapstructure:"template_scalable"`
TemplateTag string `mapstructure:"template_tag"`
ctx interpolate.Context
hostAddress string // The host address used by the communicators.
instanceSource string // This can be either a template ID or an ISO ID.
}
// NewConfig parses and validates the given config.
func NewConfig(raws ...interface{}) (*Config, error) {
c := new(Config)
err := config.Decode(c, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &c.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"user_data",
},
},
}, raws...)
if err != nil {
return nil, err
}
var errs *packer.MultiError
// Set some defaults.
if c.APIURL == "" {
// Default to environment variable for api_url, if it exists
c.APIURL = os.Getenv("CLOUDSTACK_API_URL")
}
if c.APIKey == "" {
// Default to environment variable for api_key, if it exists
c.APIKey = os.Getenv("CLOUDSTACK_API_KEY")
}
if c.SecretKey == "" {
// Default to environment variable for secret_key, if it exists
c.SecretKey = os.Getenv("CLOUDSTACK_SECRET_KEY")
}
if c.AsyncTimeout == 0 {
c.AsyncTimeout = 30 * time.Minute
}
if len(c.CIDRList) == 0 && !c.UseLocalIPAddress {
c.CIDRList = []string{"0.0.0.0/0"}
}
if c.InstanceName == "" {
c.InstanceName = fmt.Sprintf("packer-%s", uuid.TimeOrderedUUID())
}
if c.TemplateName == "" {
name, err := interpolate.Render("packer-{{timestamp}}", nil)
if err != nil {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("Unable to parse template name: %s ", err))
}
c.TemplateName = name
}
if c.TemplateDisplayText == "" {
c.TemplateDisplayText = c.TemplateName
}
// Process required parameters.
if c.APIURL == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a api_url must be specified"))
}
if c.APIKey == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a api_key must be specified"))
}
if c.SecretKey == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a secret_key must be specified"))
}
if c.Network == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a network must be specified"))
}
if c.ServiceOffering == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a service_offering must be specified"))
}
if c.SourceISO == "" && c.SourceTemplate == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("either source_iso or source_template must be specified"))
}
if c.SourceISO != "" && c.SourceTemplate != "" {
errs = packer.MultiErrorAppend(
errs, errors.New("only one of source_iso or source_template can be specified"))
}
if c.SourceISO != "" && c.DiskOffering == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("a disk_offering must be specified when using source_iso"))
}
if c.SourceISO != "" && c.Hypervisor == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("a hypervisor must be specified when using source_iso"))
}
if c.TemplateOS == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a template_os must be specified"))
}
if c.UserData != "" && c.UserDataFile != "" {
errs = packer.MultiErrorAppend(
errs, errors.New("only one of user_data or user_data_file can be specified"))
}
if c.UserDataFile != "" {
if _, err := os.Stat(c.UserDataFile); err != nil {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("user_data_file not found: %s", c.UserDataFile))
}
}
if c.Zone == "" {
errs = packer.MultiErrorAppend(errs, errors.New("a zone must be specified"))
}
if es := c.Comm.Prepare(&c.ctx); len(es) > 0 {
errs = packer.MultiErrorAppend(errs, es...)
}
// Check for errors and return if we have any.
if errs != nil && len(errs.Errors) > 0 {
return nil, errs
}
return c, nil
}
|