56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package amazonebs
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import (
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"cgl.tideland.biz/identifier"
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"encoding/hex"
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"fmt"
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"github.com/mitchellh/goamz/ec2"
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/packer"
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"log"
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)
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type stepKeyPair struct {
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keyName string
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}
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func (s *stepKeyPair) Run(state map[string]interface{}) multistep.StepAction {
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ec2conn := state["ec2"].(*ec2.EC2)
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ui := state["ui"].(packer.Ui)
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ui.Say("Creating temporary keypair for this instance...")
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keyName := fmt.Sprintf("packer %s", hex.EncodeToString(identifier.NewUUID().Raw()))
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log.Printf("temporary keypair name: %s", keyName)
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keyResp, err := ec2conn.CreateKeyPair(keyName)
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if err != nil {
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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// Set the keyname so we know to delete it later
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s.keyName = keyName
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// Set some state data for use in future steps
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state["keyPair"] = keyName
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state["privateKey"] = keyResp.KeyMaterial
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return multistep.ActionContinue
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}
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func (s *stepKeyPair) Cleanup(state map[string]interface{}) {
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// If no key name is set, then we never created it, so just return
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if s.keyName == "" {
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return
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}
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ec2conn := state["ec2"].(*ec2.EC2)
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ui := state["ui"].(packer.Ui)
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ui.Say("Deleting temporary keypair...")
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_, err := ec2conn.DeleteKeyPair(s.keyName)
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if err != nil {
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ui.Error(fmt.Sprintf(
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"Error cleaning up keypair. Please delete the key manually: %s", s.keyName))
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}
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}
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