59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
//go:generate struct-markdown
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package common
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import (
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"fmt"
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"time"
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"github.com/hashicorp/packer/template/interpolate"
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)
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type ShutdownConfig struct {
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// The command to use to gracefully shut down the
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// machine once all the provisioning is done. By default this is an empty
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// string, which tells Packer to just forcefully shut down the machine unless a
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// shutdown command takes place inside script so this may safely be omitted. If
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// one or more scripts require a reboot it is suggested to leave this blank
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// since reboots may fail and specify the final shutdown command in your
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// last script.
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ShutdownCommand string `mapstructure:"shutdown_command" required:"false"`
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// The amount of time to wait after executing the
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// shutdown_command for the virtual machine to actually shut down. If it
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// doesn't shut down in this time, it is an error. By default, the timeout is
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// 5m or five minutes.
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RawShutdownTimeout string `mapstructure:"shutdown_timeout" required:"false"`
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// The amount of time to wait after shutting
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// down the virtual machine. If you get the error
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// Error removing floppy controller, you might need to set this to 5m
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// or so. By default, the delay is 0s or disabled.
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RawPostShutdownDelay string `mapstructure:"post_shutdown_delay" required:"false"`
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ShutdownTimeout time.Duration ``
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PostShutdownDelay time.Duration ``
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}
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func (c *ShutdownConfig) Prepare(ctx *interpolate.Context) []error {
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if c.RawShutdownTimeout == "" {
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c.RawShutdownTimeout = "5m"
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}
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if c.RawPostShutdownDelay == "" {
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c.RawPostShutdownDelay = "0s"
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}
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var errs []error
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var err error
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c.ShutdownTimeout, err = time.ParseDuration(c.RawShutdownTimeout)
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if err != nil {
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errs = append(errs, fmt.Errorf("Failed parsing shutdown_timeout: %s", err))
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}
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c.PostShutdownDelay, err = time.ParseDuration(c.RawPostShutdownDelay)
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if err != nil {
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errs = append(errs, fmt.Errorf("Failed parsing post_shutdown_delay: %s", err))
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}
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return errs
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}
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