d0f329e124
* Add leader cluster address to status/leader output. This helps in identifying a particular node when all share the same redirect address. Fixes #3042
118 lines
2.8 KiB
Go
118 lines
2.8 KiB
Go
package command
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/vault/api"
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"github.com/hashicorp/vault/meta"
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)
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// StatusCommand is a Command that outputs the status of whether
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// Vault is sealed or not as well as HA information.
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type StatusCommand struct {
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meta.Meta
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}
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func (c *StatusCommand) Run(args []string) int {
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flags := c.Meta.FlagSet("status", meta.FlagSetDefault)
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flags.Usage = func() { c.Ui.Error(c.Help()) }
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if err := flags.Parse(args); err != nil {
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return 1
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}
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client, err := c.Client()
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if err != nil {
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c.Ui.Error(fmt.Sprintf(
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"Error initializing client: %s", err))
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return 1
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}
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sealStatus, err := client.Sys().SealStatus()
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if err != nil {
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c.Ui.Error(fmt.Sprintf(
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"Error checking seal status: %s", err))
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return 1
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}
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outStr := fmt.Sprintf(
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"Sealed: %v\n"+
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"Key Shares: %d\n"+
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"Key Threshold: %d\n"+
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"Unseal Progress: %d\n"+
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"Unseal Nonce: %v\n"+
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"Version: %s",
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sealStatus.Sealed,
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sealStatus.N,
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sealStatus.T,
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sealStatus.Progress,
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sealStatus.Nonce,
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sealStatus.Version)
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if sealStatus.ClusterName != "" && sealStatus.ClusterID != "" {
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outStr = fmt.Sprintf("%s\nCluster Name: %s\nCluster ID: %s", outStr, sealStatus.ClusterName, sealStatus.ClusterID)
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}
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c.Ui.Output(outStr)
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// Mask the 'Vault is sealed' error, since this means HA is enabled,
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// but that we cannot query for the leader since we are sealed.
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leaderStatus, err := client.Sys().Leader()
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if err != nil && strings.Contains(err.Error(), "Vault is sealed") {
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leaderStatus = &api.LeaderResponse{HAEnabled: true}
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err = nil
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}
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if err != nil {
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c.Ui.Error(fmt.Sprintf(
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"Error checking leader status: %s", err))
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return 1
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}
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// Output if HA is enabled
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c.Ui.Output("")
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c.Ui.Output(fmt.Sprintf("High-Availability Enabled: %v", leaderStatus.HAEnabled))
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if leaderStatus.HAEnabled {
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if sealStatus.Sealed {
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c.Ui.Output("\tMode: sealed")
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} else {
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mode := "standby"
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if leaderStatus.IsSelf {
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mode = "active"
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}
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c.Ui.Output(fmt.Sprintf("\tMode: %s", mode))
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if leaderStatus.LeaderAddress == "" {
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leaderStatus.LeaderAddress = "<none>"
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}
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if leaderStatus.LeaderClusterAddress == "" {
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leaderStatus.LeaderClusterAddress = "<none>"
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}
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c.Ui.Output(fmt.Sprintf("\tLeader Cluster Address: %s", leaderStatus.LeaderClusterAddress))
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}
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}
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if sealStatus.Sealed {
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return 2
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} else {
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return 0
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}
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}
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func (c *StatusCommand) Synopsis() string {
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return "Outputs status of whether Vault is sealed and if HA mode is enabled"
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}
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func (c *StatusCommand) Help() string {
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helpText := `
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Usage: vault status [options]
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Outputs the state of the Vault, sealed or unsealed and if HA is enabled.
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This command outputs whether or not the Vault is sealed. The exit
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code also reflects the seal status (0 unsealed, 2 sealed, 1 error).
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General Options:
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` + meta.GeneralOptionsUsage()
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return strings.TrimSpace(helpText)
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}
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