124 lines
3.6 KiB
Go
124 lines
3.6 KiB
Go
package command
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/nomad/api"
|
|
"github.com/hashicorp/nomad/helper"
|
|
"github.com/hashicorp/nomad/testutil"
|
|
"github.com/mitchellh/cli"
|
|
)
|
|
|
|
func TestJobScaleCommand_SingleGroup(t *testing.T) {
|
|
t.Parallel()
|
|
srv, client, url := testServer(t, true, nil)
|
|
defer srv.Shutdown()
|
|
testutil.WaitForResult(func() (bool, error) {
|
|
nodes, _, err := client.Nodes().List(nil)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
if len(nodes) == 0 {
|
|
return false, fmt.Errorf("missing node")
|
|
}
|
|
if _, ok := nodes[0].Drivers["mock_driver"]; !ok {
|
|
return false, fmt.Errorf("mock_driver not ready")
|
|
}
|
|
return true, nil
|
|
}, func(err error) {
|
|
t.Fatalf("err: %s", err)
|
|
})
|
|
|
|
ui := cli.NewMockUi()
|
|
cmd := &JobScaleCommand{Meta: Meta{Ui: ui}}
|
|
|
|
// Register a test job and ensure it is running before moving on.
|
|
resp, _, err := client.Jobs().Register(testJob("scale_cmd_single_group"), nil)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if code := waitForSuccess(ui, client, fullId, t, resp.EvalID); code != 0 {
|
|
t.Fatalf("expected waitForSuccess exit code 0, got: %d", code)
|
|
}
|
|
|
|
// Perform the scaling action.
|
|
if code := cmd.Run([]string{"-address=" + url, "-detach", "scale_cmd_single_group", "2"}); code != 0 {
|
|
t.Fatalf("expected cmd run exit code 0, got: %d", code)
|
|
}
|
|
if out := ui.OutputWriter.String(); !strings.Contains(out, "Evaluation ID:") {
|
|
t.Fatalf("Expected Evaluation ID within output: %v", out)
|
|
}
|
|
}
|
|
|
|
func TestJobScaleCommand_MultiGroup(t *testing.T) {
|
|
t.Parallel()
|
|
srv, client, url := testServer(t, true, nil)
|
|
defer srv.Shutdown()
|
|
testutil.WaitForResult(func() (bool, error) {
|
|
nodes, _, err := client.Nodes().List(nil)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
if len(nodes) == 0 {
|
|
return false, fmt.Errorf("missing node")
|
|
}
|
|
if _, ok := nodes[0].Drivers["mock_driver"]; !ok {
|
|
return false, fmt.Errorf("mock_driver not ready")
|
|
}
|
|
return true, nil
|
|
}, func(err error) {
|
|
t.Fatalf("err: %s", err)
|
|
})
|
|
|
|
ui := cli.NewMockUi()
|
|
cmd := &JobScaleCommand{Meta: Meta{Ui: ui}}
|
|
|
|
// Create a job with two task groups.
|
|
job := testJob("scale_cmd_multi_group")
|
|
task := api.NewTask("task2", "mock_driver").
|
|
SetConfig("kill_after", "1s").
|
|
SetConfig("run_for", "5s").
|
|
SetConfig("exit_code", 0).
|
|
Require(&api.Resources{
|
|
MemoryMB: helper.IntToPtr(256),
|
|
CPU: helper.IntToPtr(100),
|
|
}).
|
|
SetLogConfig(&api.LogConfig{
|
|
MaxFiles: helper.IntToPtr(1),
|
|
MaxFileSizeMB: helper.IntToPtr(2),
|
|
})
|
|
group2 := api.NewTaskGroup("group2", 1).
|
|
AddTask(task).
|
|
RequireDisk(&api.EphemeralDisk{
|
|
SizeMB: helper.IntToPtr(20),
|
|
})
|
|
job.AddTaskGroup(group2)
|
|
|
|
// Register a test job and ensure it is running before moving on.
|
|
resp, _, err := client.Jobs().Register(job, nil)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if code := waitForSuccess(ui, client, fullId, t, resp.EvalID); code != 0 {
|
|
t.Fatalf("expected waitForSuccess exit code 0, got: %d", code)
|
|
}
|
|
|
|
// Attempt to scale without specifying the task group which should fail.
|
|
if code := cmd.Run([]string{"-address=" + url, "-detach", "scale_cmd_multi_group", "2"}); code != 1 {
|
|
t.Fatalf("expected cmd run exit code 1, got: %d", code)
|
|
}
|
|
if out := ui.ErrorWriter.String(); !strings.Contains(out, "Group name required") {
|
|
t.Fatalf("unexpected error message: %v", out)
|
|
}
|
|
|
|
// Specify the target group which should be successful.
|
|
if code := cmd.Run([]string{"-address=" + url, "-detach", "scale_cmd_multi_group", "group1", "2"}); code != 0 {
|
|
t.Fatalf("expected cmd run exit code 0, got: %d", code)
|
|
}
|
|
if out := ui.OutputWriter.String(); !strings.Contains(out, "Evaluation ID:") {
|
|
t.Fatalf("Expected Evaluation ID within output: %v", out)
|
|
}
|
|
}
|