96 lines
3.3 KiB
Go
96 lines
3.3 KiB
Go
package classic
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import (
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"context"
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"fmt"
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"log"
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"strings"
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"github.com/hashicorp/go-oracle-terraform/compute"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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type stepSecurity struct{}
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func (s *stepSecurity) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Configuring security lists and rules to enable SSH access...")
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config := state.Get("config").(*Config)
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client := state.Get("client").(*compute.ComputeClient)
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secListName := fmt.Sprintf("/Compute-%s/%s/Packer_SSH_Allow_%s",
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config.IdentityDomain, config.Username, config.ImageName)
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secListClient := client.SecurityLists()
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secListInput := compute.CreateSecurityListInput{
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Description: "Packer-generated security list to give packer ssh access",
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Name: secListName,
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}
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_, err := secListClient.CreateSecurityList(&secListInput)
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if err != nil {
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if !strings.Contains(err.Error(), "already exists") {
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err = fmt.Errorf("Error creating security List to"+
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" allow Packer to connect to Oracle instance via SSH: %s", err)
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ui.Error(err.Error())
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state.Put("error", err)
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return multistep.ActionHalt
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}
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}
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// DOCS NOTE: user must have Compute_Operations role
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// Create security rule that allows Packer to connect via SSH
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secRulesClient := client.SecRules()
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secRulesInput := compute.CreateSecRuleInput{
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Action: "PERMIT",
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Application: "/oracle/public/ssh",
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Description: "Packer-generated security rule to allow ssh",
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DestinationList: fmt.Sprintf("seclist:%s", secListName),
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Name: fmt.Sprintf("Packer-allow-SSH-Rule_%s", config.ImageName),
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SourceList: config.SSHSourceList,
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}
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secRuleName := fmt.Sprintf("/Compute-%s/%s/Packer-allow-SSH-Rule_%s",
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config.IdentityDomain, config.Username, config.ImageName)
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_, err = secRulesClient.CreateSecRule(&secRulesInput)
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if err != nil {
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log.Printf(err.Error())
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if !strings.Contains(err.Error(), "already exists") {
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err = fmt.Errorf("Error creating security rule to"+
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" allow Packer to connect to Oracle instance via SSH: %s", err)
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ui.Error(err.Error())
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state.Put("error", err)
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return multistep.ActionHalt
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}
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}
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state.Put("security_rule_name", secRuleName)
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state.Put("security_list", secListName)
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return multistep.ActionContinue
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}
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func (s *stepSecurity) Cleanup(state multistep.StateBag) {
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client := state.Get("client").(*compute.ComputeClient)
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Deleting the packer-generated security rules and lists...")
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// delete security rules that Packer generated
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secRuleName := state.Get("security_rule_name").(string)
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secRulesClient := client.SecRules()
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ruleInput := compute.DeleteSecRuleInput{Name: secRuleName}
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err := secRulesClient.DeleteSecRule(&ruleInput)
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if err != nil {
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ui.Say(fmt.Sprintf("Error deleting the packer-generated security rule %s; "+
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"please delete manually. (error: %s)", secRuleName, err.Error()))
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}
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// delete security list that Packer generated
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secListName := state.Get("security_list").(string)
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secListClient := client.SecurityLists()
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input := compute.DeleteSecurityListInput{Name: secListName}
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err = secListClient.DeleteSecurityList(&input)
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if err != nil {
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ui.Say(fmt.Sprintf("Error deleting the packer-generated security list %s; "+
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"please delete manually. (error : %s)", secListName, err.Error()))
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}
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}
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