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[teleport-update] Expose install suffix, dir, and PATH as env vars #58813

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Merged
sclevine merged 1 commit into from
Sep 5, 2025
Merged

[teleport-update] Expose install suffix, dir, and PATH as env vars #58813

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16 changes: 11 additions & 5 deletions tool/teleport-update/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -50,15 +50,21 @@ Find out more at https://goteleport.com/docs/upgrading/agent-managed-updates`
const (
// proxyServerEnvVar allows the proxy server address to be specified via env var.
proxyServerEnvVar = "TELEPORT_PROXY"
// installSuffixEnvVar specifies the Teleport install suffix.
installSuffixEnvVar = "TELEPORT_INSTALL_SUFFIX"
// installDirEnvVar specifies the Teleport install directory.
installDirEnvVar = "TELEPORT_INSTALL_DIR"
// pathEnvVar specifies the Teleport PATH for binary symlinks.
pathEnvVar = "TELEPORT_PATH"
// updateGroupEnvVar allows the update group to be specified via env var.
updateGroupEnvVar = "TELEPORT_UPDATE_GROUP"
// updateVersionEnvVar specifies the Teleport version.
updateVersionEnvVar = "TELEPORT_UPDATE_VERSION"
// updateFlagsEnvVar specifies Teleport version flags.
updateFlagsEnvVar = "TELEPORT_UPDATE_FLAGS"

// updateLockTimeout is the duration commands will wait for update to complete before failing.
updateLockTimeout = 10 * time.Minute

// notUpToDateExitCode is returned by `teleport-update status --is-up-to-date` if Teleport is not up-to-date.
notUpToDateExitCode = 3
)
Expand Down Expand Up @@ -108,9 +114,9 @@ func Run(args []string) int {
app.Flag("log-format", "Controls the format of output logs. Can be `json` or `text`. Defaults to `text`.").
Default(libutils.LogFormatText).EnumVar(&ccfg.LogFormat, libutils.LogFormatJSON, libutils.LogFormatText)
app.Flag("install-suffix", "Suffix for creating an agent installation outside of the default $PATH. Note: this changes the default data directory.").
Short('i').StringVar(&ccfg.InstallSuffix)
Short('i').Envar(installSuffixEnvVar).StringVar(&ccfg.InstallSuffix)
app.Flag("install-dir", "Directory containing Teleport installations.").
Hidden().StringVar(&ccfg.InstallDir)
Hidden().Envar(installDirEnvVar).StringVar(&ccfg.InstallDir)
app.Flag("insecure", "Insecure mode disables certificate verification. Do not use in production.").
BoolVar(&ccfg.Insecure)

Expand All @@ -136,7 +142,7 @@ func Run(args []string) int {
enableCmd.Flag("self-setup", "Use the current teleport-update binary to create systemd service config for managed updates.").
Hidden().BoolVar(&ccfg.SelfSetup)
enableCmd.Flag("path", "Directory to link the active Teleport installation's binaries into.").
Hidden().StringVar(&ccfg.Path)
Hidden().Envar(pathEnvVar).StringVar(&ccfg.Path)
enableCmd.Flag("selinux-ssh", "Install an SELinux module to constrain Teleport SSH.").
Hidden().Envar(autoupdate.SetupSELinuxSSHEnvVar).IsSetByUser(&ccfg.SELinuxSSHChanged).BoolVar(&ccfg.SELinuxSSH)

Expand All @@ -160,7 +166,7 @@ func Run(args []string) int {
pinCmd.Flag("self-setup", "Use the current teleport-update binary to create systemd service config for managed updates.").
Hidden().BoolVar(&ccfg.SelfSetup)
pinCmd.Flag("path", "Directory to link the active Teleport installation's binaries into.").
Hidden().StringVar(&ccfg.Path)
Hidden().Envar(pathEnvVar).StringVar(&ccfg.Path)
pinCmd.Flag("selinux-ssh", "Install an SELinux module to constrain Teleport SSH.").
Hidden().Envar(autoupdate.SetupSELinuxSSHEnvVar).IsSetByUser(&ccfg.SELinuxSSHChanged).BoolVar(&ccfg.SELinuxSSH)

Expand Down
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