cli: `wait` flag for use with `deployment status -monitor` (#15262)

.changelog/15262.txt

@@ -0,0 +1,3 @@
+```release-note:improvement
+cli: Added `-wait` flag to `deployment status` for use with `-monitor` mode
+```

command/deployment_status.go

@@ -48,6 +48,10 @@ Status Options:
   -monitor
     Enter monitor mode to poll for updates to the deployment status.
 
+  -wait
+    How long to wait before polling an update, used in conjunction with monitor
+    mode. Defaults to 2s.
+
   -t
     Format and display deployment using a Go template.
 `
@@ -87,6 +91,7 @@ func (c *DeploymentStatusCommand) Name() string { return "deployment status" }
 
 func (c *DeploymentStatusCommand) Run(args []string) int {
 	var json, verbose, monitor bool
+	var wait time.Duration
 	var tmpl string
 
 	flags := c.Meta.FlagSet(c.Name(), FlagSetClient)
@@ -95,6 +100,7 @@ func (c *DeploymentStatusCommand) Run(args []string) int {
 	flags.BoolVar(&json, "json", false, "")
 	flags.BoolVar(&monitor, "monitor", false, "")
 	flags.StringVar(&tmpl, "t", "", "")
+	flags.DurationVar(&wait, "wait", 2*time.Second, "")
 
 	if err := flags.Parse(args); err != nil {
 		return 1
@@ -172,7 +178,7 @@ func (c *DeploymentStatusCommand) Run(args []string) int {
 
 		c.Ui.Output(fmt.Sprintf("%s: Monitoring deployment %q",
 			formatTime(time.Now()), limit(deploy.ID, length)))
-		c.monitor(client, deploy.ID, meta.LastIndex, verbose)
+		c.monitor(client, deploy.ID, meta.LastIndex, wait, verbose)
 
 		return 0
 	}
@@ -180,11 +186,11 @@ func (c *DeploymentStatusCommand) Run(args []string) int {
 	return 0
 }
 
-func (c *DeploymentStatusCommand) monitor(client *api.Client, deployID string, index uint64, verbose bool) (status string, err error) {
+func (c *DeploymentStatusCommand) monitor(client *api.Client, deployID string, index uint64, wait time.Duration, verbose bool) (status string, err error) {
 	if isStdoutTerminal() {
-		return c.ttyMonitor(client, deployID, index, verbose)
+		return c.ttyMonitor(client, deployID, index, wait, verbose)
 	} else {
-		return c.defaultMonitor(client, deployID, index, verbose)
+		return c.defaultMonitor(client, deployID, index, wait, verbose)
 	}
 }
 
@@ -207,7 +213,7 @@ func isStdoutTerminal() bool {
 // but only used for tty and non-Windows machines since glint doesn't work with
 // cmd/PowerShell and non-interactive interfaces
 // Margins are used to match the text alignment from job run
-func (c *DeploymentStatusCommand) ttyMonitor(client *api.Client, deployID string, index uint64, verbose bool) (status string, err error) {
+func (c *DeploymentStatusCommand) ttyMonitor(client *api.Client, deployID string, index uint64, wait time.Duration, verbose bool) (status string, err error) {
 	var length int
 	if verbose {
 		length = fullId
@@ -233,7 +239,7 @@ func (c *DeploymentStatusCommand) ttyMonitor(client *api.Client, deployID string
 	q := api.QueryOptions{
 		AllowStale: true,
 		WaitIndex:  index,
-		WaitTime:   2 * time.Second,
+		WaitTime:   wait,
 	}
 
 	var statusComponent *glint.LayoutComponent
@@ -331,7 +337,7 @@ UPDATE:
 				}
 
 				d.Close()
-				c.ttyMonitor(client, rollback.ID, index, verbose)
+				c.ttyMonitor(client, rollback.ID, index, wait, verbose)
 				return
 			} else {
 				endSpinner = glint.Layout(
@@ -361,7 +367,7 @@ UPDATE:
 }
 
 // Used for Windows and non-tty
-func (c *DeploymentStatusCommand) defaultMonitor(client *api.Client, deployID string, index uint64, verbose bool) (status string, err error) {
+func (c *DeploymentStatusCommand) defaultMonitor(client *api.Client, deployID string, index uint64, wait time.Duration, verbose bool) (status string, err error) {
 	writer := uilive.New()
 	writer.Start()
 	defer writer.Stop()
@@ -376,7 +382,7 @@ func (c *DeploymentStatusCommand) defaultMonitor(client *api.Client, deployID st
 	q := api.QueryOptions{
 		AllowStale: true,
 		WaitIndex:  index,
-		WaitTime:   2 * time.Second,
+		WaitTime:   wait,
 	}
 
 	for {
@@ -438,7 +444,7 @@ func (c *DeploymentStatusCommand) defaultMonitor(client *api.Client, deployID st
 				if rollback.ID == deploy.ID {
 					return
 				}
-				c.defaultMonitor(client, rollback.ID, index, verbose)
+				c.defaultMonitor(client, rollback.ID, index, wait, verbose)
 			}
 			return
 

command/monitor.go

@@ -299,7 +299,7 @@ func (m *monitor) monitor(evalID string) int {
 		meta := new(Meta)
 		meta.Ui = m.ui
 		cmd := &DeploymentStatusCommand{Meta: *meta}
-		status, err := cmd.monitor(m.client, dID, 0, verbose)
+		status, err := cmd.monitor(m.client, dID, 0, m.state.wait, verbose)
 		if err != nil || status != api.DeploymentStatusSuccessful {
 			return 1
 		}

website/content/docs/commands/deployment/status.mdx

@@ -20,8 +20,8 @@ nomad deployment status [options] <deployment id>
 The `deployment status` command requires a single argument, a deployment ID or
 prefix.
 
-A `-monitor` flag can be used to update the current deployment status until completion. 
+A `-monitor` flag can be used to update the current deployment status until completion.
-When combined with `-verbose`, it will also display the allocations for the given 
+When combined with `-verbose`, it will also display the allocations for the given
 deployment. If the deployment fails and [`auto_revert`] is set to `true`, it will monitor
 the entire process, showing the failure and then monitoring the deployment of the rollback.
 
@@ -38,6 +38,8 @@ capability for the deployment's namespace.
 - `-t` : Format and display the deployment using a Go template.
 - `-verbose`: Show full information.
 - `-monitor`: Enter monitor mode to poll for updates to the deployment status.
+- `-wait`: How long to wait before polling an update, used in conjunction with monitor
+    mode. Defaults to 2s.
 
 ## Examples