Added operator autopilot subcommands
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parent
c9ddee1a79
commit
6168911200
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@ -235,4 +235,4 @@ func (op *Operator) AutopilotCASConfiguration(conf *AutopilotConfiguration, q *W
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res := strings.Contains(string(buf.Bytes()), "true")
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return res, nil
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}
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}
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@ -177,4 +177,4 @@ func TestOperator_AutopilotCASConfiguration(t *testing.T) {
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t.Fatalf("bad: %v", resp)
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}
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}
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}
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}
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@ -0,0 +1,32 @@
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package command
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import (
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"strings"
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"github.com/hashicorp/consul/command/base"
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"github.com/mitchellh/cli"
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)
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type OperatorAutopilotCommand struct {
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base.Command
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}
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func (c *OperatorAutopilotCommand) Help() string {
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helpText := `
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Usage: consul operator autopilot <subcommand> [options]
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The Autopilot operator command is used to interact with Consul's Autopilot
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subsystem. The command can be used to view or modify the current configuration.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *OperatorAutopilotCommand) Synopsis() string {
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return "Provides tools for modifying Autopilot configuration"
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}
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func (c *OperatorAutopilotCommand) Run(args []string) int {
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return cli.RunResultHelp
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}
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@ -0,0 +1,61 @@
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package command
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import (
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"flag"
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"fmt"
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"strings"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/command/base"
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)
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type OperatorAutopilotGetCommand struct {
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base.Command
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}
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func (c *OperatorAutopilotGetCommand) Help() string {
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helpText := `
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Usage: consul operator autopilot get-config [options]
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Displays the current Autopilot configuration.
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` + c.Command.Help()
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return strings.TrimSpace(helpText)
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}
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func (c *OperatorAutopilotGetCommand) Synopsis() string {
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return "Display the current Autopilot configuration"
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}
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func (c *OperatorAutopilotGetCommand) Run(args []string) int {
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c.Command.NewFlagSet(c)
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if err := c.Command.Parse(args); err != nil {
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if err == flag.ErrHelp {
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return 0
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}
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c.Ui.Error(fmt.Sprintf("Failed to parse args: %v", err))
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return 1
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}
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// Set up a client.
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client, err := c.Command.HTTPClient()
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
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return 1
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}
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// Fetch the current configuration.
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opts := &api.QueryOptions{
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AllowStale: c.Command.HTTPStale(),
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}
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config, err := client.Operator().AutopilotGetConfiguration(opts)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error querying Autopilot configuration: %s", err))
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return 1
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}
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c.Ui.Output(fmt.Sprintf("DeadServerCleanup = %v", config.DeadServerCleanup))
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return 0
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}
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@ -0,0 +1,37 @@
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package command
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import (
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"strings"
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"testing"
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"github.com/hashicorp/consul/command/base"
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"github.com/mitchellh/cli"
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)
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func TestOperator_Autopilot_Get_Implements(t *testing.T) {
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var _ cli.Command = &OperatorAutopilotGetCommand{}
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}
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func TestOperator_Autopilot_Get(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := OperatorAutopilotGetCommand{
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Command: base.Command{
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Ui: ui,
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Flags: base.FlagSetHTTP,
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},
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}
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args := []string{"-http-addr=" + a1.httpAddr}
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code := c.Run(args)
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if code != 0 {
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t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
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}
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output := strings.TrimSpace(ui.OutputWriter.String())
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if !strings.Contains(output, "DeadServerCleanup = true") {
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t.Fatalf("bad: %s", output)
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}
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}
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@ -0,0 +1,85 @@
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package command
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import (
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"flag"
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"fmt"
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"strings"
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"github.com/hashicorp/consul/command/base"
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)
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type OperatorAutopilotSetCommand struct {
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base.Command
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}
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func (c *OperatorAutopilotSetCommand) Help() string {
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helpText := `
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Usage: consul operator autopilot set-config [options]
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Modifies the current Autopilot configuration.
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` + c.Command.Help()
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return strings.TrimSpace(helpText)
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}
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func (c *OperatorAutopilotSetCommand) Synopsis() string {
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return "Modify the current Autopilot configuration"
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}
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func (c *OperatorAutopilotSetCommand) Run(args []string) int {
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var deadServerCleanup string
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f := c.Command.NewFlagSet(c)
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f.StringVar(&deadServerCleanup, "dead-server-cleanup", "",
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"Controls whether Consul will automatically remove dead servers "+
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"when new ones are successfully added. Must be one of `true|false`.")
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if err := c.Command.Parse(args); err != nil {
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if err == flag.ErrHelp {
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return 0
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}
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c.Ui.Error(fmt.Sprintf("Failed to parse args: %v", err))
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return 1
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}
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// Set up a client.
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client, err := c.Command.HTTPClient()
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
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return 1
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}
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// Fetch the current configuration.
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operator := client.Operator()
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conf, err := operator.AutopilotGetConfiguration(nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error querying Autopilot configuration: %s", err))
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return 1
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}
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if deadServerCleanup != "" {
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switch deadServerCleanup {
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case "true":
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conf.DeadServerCleanup = true
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case "false":
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conf.DeadServerCleanup = false
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default:
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c.Ui.Error(fmt.Sprintf("Invalid value for dead-server-cleanup: %q", deadServerCleanup))
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}
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}
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result, err := operator.AutopilotCASConfiguration(conf, nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error setting Autopilot configuration: %s", err))
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return 1
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}
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if result {
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c.Ui.Output("Configuration updated")
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} else {
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c.Ui.Output("Configuration could not be atomically updated")
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}
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return 0
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}
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@ -0,0 +1,50 @@
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package command
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import (
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"strings"
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"testing"
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"github.com/hashicorp/consul/command/base"
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"github.com/hashicorp/consul/consul/structs"
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"github.com/mitchellh/cli"
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)
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func TestOperator_Autopilot_Set_Implements(t *testing.T) {
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var _ cli.Command = &OperatorAutopilotSetCommand{}
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}
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func TestOperator_Autopilot_Set(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := OperatorAutopilotSetCommand{
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Command: base.Command{
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Ui: ui,
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Flags: base.FlagSetHTTP,
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},
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}
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args := []string{"-http-addr=" + a1.httpAddr, "-dead-server-cleanup=false"}
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code := c.Run(args)
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if code != 0 {
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t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
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}
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output := strings.TrimSpace(ui.OutputWriter.String())
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if !strings.Contains(output, "Configuration updated") {
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t.Fatalf("bad: %s", output)
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}
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req := structs.DCSpecificRequest{
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Datacenter: "dc1",
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}
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var reply structs.AutopilotConfig
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if err := a1.agent.RPC("Operator.AutopilotGetConfiguration", &req, &reply); err != nil {
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t.Fatalf("err: %v", err)
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}
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if reply.DeadServerCleanup {
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t.Fatalf("bad: %#v", reply)
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}
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}
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@ -0,0 +1,11 @@
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package command
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import (
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"testing"
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"github.com/mitchellh/cli"
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)
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func TestOperator_Autopilot_Implements(t *testing.T) {
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var _ cli.Command = &OperatorAutopilotCommand{}
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}
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27
commands.go
27
commands.go
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@ -213,6 +213,33 @@ func init() {
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}, nil
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},
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"operator autopilot": func() (cli.Command, error) {
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return &command.OperatorAutopilotCommand{
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Command: base.Command{
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Flags: base.FlagSetNone,
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Ui: ui,
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},
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}, nil
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},
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"operator autopilot get-config": func() (cli.Command, error) {
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return &command.OperatorAutopilotGetCommand{
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Command: base.Command{
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Flags: base.FlagSetHTTP,
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Ui: ui,
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},
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}, nil
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},
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"operator autopilot set-config": func() (cli.Command, error) {
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return &command.OperatorAutopilotSetCommand{
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Command: base.Command{
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Flags: base.FlagSetHTTP,
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Ui: ui,
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},
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}, nil
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},
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"operator raft": func() (cli.Command, error) {
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return &command.OperatorRaftCommand{
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Command: base.Command{
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