69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
// The amazonebs package contains a packer.Builder implementation that
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// builds AMIs for Amazon EC2.
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//
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// In general, there are two types of AMIs that can be created: ebs-backed or
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// instance-store. This builder _only_ builds ebs-backed images.
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package amazonebs
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import (
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"github.com/mitchellh/goamz/aws"
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"github.com/mitchellh/goamz/ec2"
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"github.com/mitchellh/mapstructure"
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"github.com/mitchellh/packer/packer"
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"log"
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)
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type config struct {
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// Access information
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AccessKey string `mapstructure:"access_key"`
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SecretKey string `mapstructure:"secret_key"`
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// Information for the source instance
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Region string
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SourceAmi string `mapstructure:"source_ami"`
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InstanceType string `mapstructure:"instance_type"`
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// Configuration of the resulting AMI
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AMIName string `mapstructure:"ami_name"`
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}
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type Builder struct {
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config config
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}
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func (b *Builder) Prepare(raw interface{}) (err error) {
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err = mapstructure.Decode(raw, &b.config)
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if err != nil {
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return
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}
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log.Printf("Config: %+v", b.config)
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// TODO: Validate the configuration
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return
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}
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func (b *Builder) Run(ui packer.Ui, hook packer.Hook) {
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auth := aws.Auth{b.config.AccessKey, b.config.SecretKey}
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region := aws.Regions[b.config.Region]
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ec2conn := ec2.New(auth, region)
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// Setup the state bag and initial state for the steps
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state := make(map[string]interface{})
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state["config"] = b.config
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state["ec2"] = ec2conn
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state["hook"] = hook
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state["ui"] = ui
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// Build the steps
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steps := []Step{
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&stepKeyPair{},
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&stepRunSourceInstance{},
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&stepStopInstance{},
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&stepCreateAMI{},
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}
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// Run!
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RunSteps(state, steps)
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}
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