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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// vespa status command
// author: bratseth
package cmd
import (
"fmt"
"log"
"strconv"
"strings"
"time"
"github.com/fatih/color"
"github.com/spf13/cobra"
"github.com/vespa-engine/vespa/client/go/internal/vespa"
)
func newStatusCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "status",
Aliases: []string{
"status container",
"status document", // TODO: Remove on Vespa 9
"status query", // TODO: Remove on Vespa 9
},
Short: "Show Vespa endpoints and status",
Long: `Show Vespa endpoints and status.
This command shows the current endpoints, and their status, of a deployed Vespa
application.`,
Example: `$ vespa status
$ vespa status --cluster mycluster
$ vespa status --cluster mycluster --wait 600`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.MaximumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
cluster := cli.config.cluster()
t, err := cli.target(targetOptions{})
if err != nil {
return err
}
waiter := cli.waiter(time.Duration(waitSecs) * time.Second)
var failingContainers []*vespa.Service
if cluster == "" {
services, err := waiter.Services(t)
if err != nil {
return err
}
if len(services) == 0 {
return errHint(fmt.Errorf("no services exist"), "Deployment may not be ready yet", "Try 'vespa status deployment'")
}
for _, s := range services {
if !printServiceStatus(s, waiter, cli) {
failingContainers = append(failingContainers, s)
}
}
} else {
s, err := waiter.Service(t, cluster)
if err != nil {
return err
}
if !printServiceStatus(s, waiter, cli) {
failingContainers = append(failingContainers, s)
}
}
return failingServicesErr(failingContainers...)
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func failingServicesErr(services ...*vespa.Service) error {
if len(services) == 0 {
return nil
}
var nameOrURL []string
for _, s := range services {
if s.Name != "" {
nameOrURL = append(nameOrURL, s.Name)
} else {
nameOrURL = append(nameOrURL, s.BaseURL)
}
}
return fmt.Errorf("services not ready: %s", strings.Join(nameOrURL, ", "))
}
func newStatusDeployCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "deploy",
Short: "Show status of the Vespa deploy service",
Example: `$ vespa status deploy`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.ExactArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
t, err := cli.target(targetOptions{})
if err != nil {
return err
}
waiter := cli.waiter(time.Duration(waitSecs) * time.Second)
s, err := waiter.DeployService(t)
if err != nil {
return err
}
if !printServiceStatus(s, waiter, cli) {
return failingServicesErr(s)
}
return nil
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func newStatusDeploymentCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "deployment",
Short: "Show status of a Vespa deployment",
Long: `Show status of a Vespa deployment.
This commands shows whether a Vespa deployment has converged on the latest run
(Vespa Cloud) or config generation (self-hosted). If an argument is given,
show the convergence status of that particular run or generation.
`,
Example: `$ vespa status deployment
$ vespa status deployment -t cloud [run-id]
$ vespa status deployment -t local [session-id]
$ vespa status deployment -t local [session-id] --wait 600
`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.MaximumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
wantedID := vespa.LatestDeployment
if len(args) > 0 {
n, err := strconv.ParseInt(args[0], 10, 64)
if err != nil {
return fmt.Errorf("invalid id: %s: %w", args[0], err)
}
wantedID = n
}
t, err := cli.target(targetOptions{logLevel: "none"})
if err != nil {
return err
}
waiter := cli.waiter(time.Duration(waitSecs) * time.Second)
id, err := waiter.Deployment(t, wantedID)
if err != nil {
return err
}
if t.IsCloud() {
log.Printf("Deployment run %s has completed", color.CyanString(strconv.FormatInt(id, 10)))
log.Printf("See %s for more details", color.CyanString(t.Deployment().System.ConsoleRunURL(t.Deployment(), id)))
} else {
log.Printf("Deployment is %s on config generation %s", color.GreenString("ready"), color.CyanString(strconv.FormatInt(id, 10)))
}
return nil
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func printServiceStatus(s *vespa.Service, waiter *Waiter, cli *CLI) bool {
desc := s.Description()
desc = strings.ToUpper(string(desc[0])) + string(desc[1:])
err := s.Wait(waiter.Timeout)
var sb strings.Builder
sb.WriteString(fmt.Sprintf("%s at %s is ", desc, color.CyanString(s.BaseURL)))
if err == nil {
sb.WriteString(color.GreenString("ready"))
} else {
sb.WriteString(color.RedString("not ready"))
sb.WriteString(": ")
sb.WriteString(err.Error())
}
fmt.Fprintln(cli.Stdout, sb.String())
return err == nil
}
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