67 lines
2.0 KiB
Go
67 lines
2.0 KiB
Go
package openstack
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import (
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"fmt"
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/packer"
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"github.com/rackspace/gophercloud"
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)
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type StepAllocateIp struct {
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FloatingIpPool string
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FloatingIp string
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}
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func (s *StepAllocateIp) Run(state multistep.StateBag) multistep.StepAction {
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ui := state.Get("ui").(packer.Ui)
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csp := state.Get("csp").(gophercloud.CloudServersProvider)
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server := state.Get("server").(*gophercloud.Server)
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var instanceIp gophercloud.FloatingIp
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// This is here in case we error out before putting instanceIp into the
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// statebag below, because it is requested by Cleanup()
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state.Put("access_ip", instanceIp)
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if s.FloatingIp != "" {
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instanceIp.Ip = s.FloatingIp
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} else if s.FloatingIpPool != "" {
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newIp, err := csp.CreateFloatingIp(s.FloatingIpPool)
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if err != nil {
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err := fmt.Errorf("Error creating floating ip from pool '%s'", s.FloatingIpPool)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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instanceIp = newIp
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ui.Say(fmt.Sprintf("Created temporary floating IP %s...", instanceIp.Ip))
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}
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if instanceIp.Ip != "" {
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if err := csp.AssociateFloatingIp(server.Id, instanceIp); err != nil {
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err := fmt.Errorf("Error associating floating IP %s with instance.", instanceIp.Ip)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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} else {
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ui.Say(fmt.Sprintf("Added floating IP %s to instance...", instanceIp.Ip))
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}
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}
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state.Put("access_ip", instanceIp)
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return multistep.ActionContinue
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}
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func (s *StepAllocateIp) Cleanup(state multistep.StateBag) {
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ui := state.Get("ui").(packer.Ui)
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csp := state.Get("csp").(gophercloud.CloudServersProvider)
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instanceIp := state.Get("access_ip").(gophercloud.FloatingIp)
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if s.FloatingIpPool != "" && instanceIp.Id != 0 {
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if err := csp.DeleteFloatingIp(instanceIp); err != nil {
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ui.Error(fmt.Sprintf("Error deleting temporary floating IP %s", instanceIp.Ip))
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return
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}
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ui.Say(fmt.Sprintf("Deleted temporary floating IP %s", instanceIp.Ip))
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}
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}
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