288 lines
7.0 KiB
Go
288 lines
7.0 KiB
Go
package command
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/hashicorp/nomad/nomad/structs"
|
|
"github.com/mitchellh/cli"
|
|
)
|
|
|
|
func TestMonitor_Update_Eval(t *testing.T) {
|
|
t.Parallel()
|
|
ui := new(cli.MockUi)
|
|
mon := newMonitor(ui, nil, fullId)
|
|
|
|
// Evals triggered by jobs log
|
|
state := &evalState{
|
|
status: structs.EvalStatusPending,
|
|
job: "job1",
|
|
}
|
|
mon.update(state)
|
|
|
|
out := ui.OutputWriter.String()
|
|
if !strings.Contains(out, "job1") {
|
|
t.Fatalf("missing job\n\n%s", out)
|
|
}
|
|
ui.OutputWriter.Reset()
|
|
|
|
// Evals trigerred by nodes log
|
|
state = &evalState{
|
|
status: structs.EvalStatusPending,
|
|
node: "12345678-abcd-efab-cdef-123456789abc",
|
|
}
|
|
mon.update(state)
|
|
|
|
out = ui.OutputWriter.String()
|
|
if !strings.Contains(out, "12345678-abcd-efab-cdef-123456789abc") {
|
|
t.Fatalf("missing node\n\n%s", out)
|
|
}
|
|
|
|
// Transition to pending should not be logged
|
|
if strings.Contains(out, structs.EvalStatusPending) {
|
|
t.Fatalf("should skip status\n\n%s", out)
|
|
}
|
|
ui.OutputWriter.Reset()
|
|
|
|
// No logs sent if no update
|
|
mon.update(state)
|
|
if out := ui.OutputWriter.String(); out != "" {
|
|
t.Fatalf("expected no output\n\n%s", out)
|
|
}
|
|
|
|
// Status change sends more logs
|
|
state = &evalState{
|
|
status: structs.EvalStatusComplete,
|
|
node: "12345678-abcd-efab-cdef-123456789abc",
|
|
}
|
|
mon.update(state)
|
|
out = ui.OutputWriter.String()
|
|
if !strings.Contains(out, structs.EvalStatusComplete) {
|
|
t.Fatalf("missing status\n\n%s", out)
|
|
}
|
|
}
|
|
|
|
func TestMonitor_Update_Allocs(t *testing.T) {
|
|
t.Parallel()
|
|
ui := new(cli.MockUi)
|
|
mon := newMonitor(ui, nil, fullId)
|
|
|
|
// New allocations write new logs
|
|
state := &evalState{
|
|
allocs: map[string]*allocState{
|
|
"alloc1": {
|
|
id: "87654321-abcd-efab-cdef-123456789abc",
|
|
group: "group1",
|
|
node: "12345678-abcd-efab-cdef-123456789abc",
|
|
desired: structs.AllocDesiredStatusRun,
|
|
client: structs.AllocClientStatusPending,
|
|
index: 1,
|
|
},
|
|
},
|
|
}
|
|
mon.update(state)
|
|
|
|
// Logs were output
|
|
out := ui.OutputWriter.String()
|
|
if !strings.Contains(out, "87654321-abcd-efab-cdef-123456789abc") {
|
|
t.Fatalf("missing alloc\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "group1") {
|
|
t.Fatalf("missing group\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "12345678-abcd-efab-cdef-123456789abc") {
|
|
t.Fatalf("missing node\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "created") {
|
|
t.Fatalf("missing created\n\n%s", out)
|
|
}
|
|
ui.OutputWriter.Reset()
|
|
|
|
// No change yields no logs
|
|
mon.update(state)
|
|
if out := ui.OutputWriter.String(); out != "" {
|
|
t.Fatalf("expected no output\n\n%s", out)
|
|
}
|
|
ui.OutputWriter.Reset()
|
|
|
|
// Alloc updates cause more log lines
|
|
state = &evalState{
|
|
allocs: map[string]*allocState{
|
|
"alloc1": {
|
|
id: "87654321-abcd-efab-cdef-123456789abc",
|
|
group: "group1",
|
|
node: "12345678-abcd-efab-cdef-123456789abc",
|
|
desired: structs.AllocDesiredStatusRun,
|
|
client: structs.AllocClientStatusRunning,
|
|
index: 2,
|
|
},
|
|
},
|
|
}
|
|
mon.update(state)
|
|
|
|
// Updates were logged
|
|
out = ui.OutputWriter.String()
|
|
if !strings.Contains(out, "87654321-abcd-efab-cdef-123456789abc") {
|
|
t.Fatalf("missing alloc\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "pending") {
|
|
t.Fatalf("missing old status\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "running") {
|
|
t.Fatalf("missing new status\n\n%s", out)
|
|
}
|
|
}
|
|
|
|
func TestMonitor_Update_AllocModification(t *testing.T) {
|
|
t.Parallel()
|
|
ui := new(cli.MockUi)
|
|
mon := newMonitor(ui, nil, fullId)
|
|
|
|
// New allocs with a create index lower than the
|
|
// eval create index are logged as modifications
|
|
state := &evalState{
|
|
index: 2,
|
|
allocs: map[string]*allocState{
|
|
"alloc3": {
|
|
id: "87654321-abcd-bafe-cdef-123456789abc",
|
|
node: "12345678-abcd-efab-cdef-123456789abc",
|
|
group: "group2",
|
|
index: 1,
|
|
},
|
|
},
|
|
}
|
|
mon.update(state)
|
|
|
|
// Modification was logged
|
|
out := ui.OutputWriter.String()
|
|
if !strings.Contains(out, "87654321-abcd-bafe-cdef-123456789abc") {
|
|
t.Fatalf("missing alloc\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "group2") {
|
|
t.Fatalf("missing group\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "12345678-abcd-efab-cdef-123456789abc") {
|
|
t.Fatalf("missing node\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "modified") {
|
|
t.Fatalf("missing modification\n\n%s", out)
|
|
}
|
|
}
|
|
|
|
func TestMonitor_Monitor(t *testing.T) {
|
|
t.Parallel()
|
|
srv, client, _ := testServer(t, false, nil)
|
|
defer srv.Shutdown()
|
|
|
|
// Create the monitor
|
|
ui := new(cli.MockUi)
|
|
mon := newMonitor(ui, client, fullId)
|
|
|
|
// Submit a job - this creates a new evaluation we can monitor
|
|
job := testJob("job1")
|
|
resp, _, err := client.Jobs().Register(job, nil)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
// Start monitoring the eval
|
|
var code int
|
|
doneCh := make(chan struct{})
|
|
go func() {
|
|
defer close(doneCh)
|
|
code = mon.monitor(resp.EvalID, false)
|
|
}()
|
|
|
|
// Wait for completion
|
|
select {
|
|
case <-doneCh:
|
|
case <-time.After(5 * time.Second):
|
|
t.Fatalf("eval monitor took too long")
|
|
}
|
|
|
|
// Check the return code. We should get exit code 2 as there
|
|
// would be a scheduling problem on the test server (no clients).
|
|
if code != 2 {
|
|
t.Fatalf("expect exit 2, got: %d", code)
|
|
}
|
|
|
|
// Check the output
|
|
out := ui.OutputWriter.String()
|
|
if !strings.Contains(out, resp.EvalID) {
|
|
t.Fatalf("missing eval\n\n%s", out)
|
|
}
|
|
if !strings.Contains(out, "finished with status") {
|
|
t.Fatalf("missing final status\n\n%s", out)
|
|
}
|
|
}
|
|
|
|
func TestMonitor_MonitorWithPrefix(t *testing.T) {
|
|
t.Parallel()
|
|
srv, client, _ := testServer(t, false, nil)
|
|
defer srv.Shutdown()
|
|
|
|
// Create the monitor
|
|
ui := new(cli.MockUi)
|
|
mon := newMonitor(ui, client, shortId)
|
|
|
|
// Submit a job - this creates a new evaluation we can monitor
|
|
job := testJob("job1")
|
|
resp, _, err := client.Jobs().Register(job, nil)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
// Start monitoring the eval
|
|
var code int
|
|
doneCh := make(chan struct{})
|
|
go func() {
|
|
defer close(doneCh)
|
|
code = mon.monitor(resp.EvalID[:13], true)
|
|
}()
|
|
|
|
// Wait for completion
|
|
select {
|
|
case <-doneCh:
|
|
case <-time.After(5 * time.Second):
|
|
t.Fatalf("eval monitor took too long")
|
|
}
|
|
|
|
// Check the return code. We should get exit code 2 as there
|
|
// would be a scheduling problem on the test server (no clients).
|
|
if code != 2 {
|
|
t.Fatalf("expect exit 2, got: %d", code)
|
|
}
|
|
|
|
// Check the output
|
|
out := ui.OutputWriter.String()
|
|
if !strings.Contains(out, resp.EvalID[:8]) {
|
|
t.Fatalf("missing eval\n\n%s", out)
|
|
}
|
|
if strings.Contains(out, resp.EvalID) {
|
|
t.Fatalf("expected truncated eval id, got: %s", out)
|
|
}
|
|
if !strings.Contains(out, "finished with status") {
|
|
t.Fatalf("missing final status\n\n%s", out)
|
|
}
|
|
|
|
// Fail on identifier with too few characters
|
|
code = mon.monitor(resp.EvalID[:1], true)
|
|
if code != 1 {
|
|
t.Fatalf("expect exit 1, got: %d", code)
|
|
}
|
|
if out := ui.ErrorWriter.String(); !strings.Contains(out, "must contain at least two characters.") {
|
|
t.Fatalf("expected too few characters error, got: %s", out)
|
|
}
|
|
ui.ErrorWriter.Reset()
|
|
|
|
code = mon.monitor(resp.EvalID[:3], true)
|
|
if code != 2 {
|
|
t.Fatalf("expect exit 2, got: %d", code)
|
|
}
|
|
if out := ui.OutputWriter.String(); !strings.Contains(out, "Monitoring evaluation") {
|
|
t.Fatalf("expected evaluation monitoring output, got: %s", out)
|
|
}
|
|
|
|
}
|