mirror of
https://github.com/kemko/nomad.git
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0ae5b3f39b
The plan annotations table isn't sorted by task group, which makes for a less beautiful UX and a flaky test.
242 lines
7.3 KiB
Go
242 lines
7.3 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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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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"time"
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"github.com/hashicorp/cli"
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"github.com/hashicorp/nomad/api"
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"github.com/hashicorp/nomad/ci"
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"github.com/hashicorp/nomad/helper/pointer"
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"github.com/hashicorp/nomad/helper/uuid"
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"github.com/hashicorp/nomad/nomad/mock"
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"github.com/hashicorp/nomad/nomad/structs"
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"github.com/posener/complete"
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"github.com/shoenig/test/must"
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)
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func TestEvalStatusCommand_Implements(t *testing.T) {
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ci.Parallel(t)
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var _ cli.Command = &EvalStatusCommand{}
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}
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func TestEvalStatusCommand_Fails(t *testing.T) {
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ci.Parallel(t)
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srv, _, url := testServer(t, false, nil)
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defer srv.Shutdown()
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ui := cli.NewMockUi()
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cmd := &EvalStatusCommand{Meta: Meta{Ui: ui}}
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// Fails on misuse
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if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 {
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t.Fatalf("expected exit code 1, got: %d", code)
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}
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if out := ui.ErrorWriter.String(); !strings.Contains(out, commandErrorText(cmd)) {
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t.Fatalf("expected help output, got: %s", out)
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}
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ui.ErrorWriter.Reset()
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// Fails on eval lookup failure
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if code := cmd.Run([]string{"-address=" + url, "3E55C771-76FC-423B-BCED-3E5314F433B1"}); code != 1 {
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t.Fatalf("expect exit 1, got: %d", code)
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}
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if out := ui.ErrorWriter.String(); !strings.Contains(out, "No evaluation(s) with prefix or id") {
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t.Fatalf("expect not found error, got: %s", out)
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}
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ui.ErrorWriter.Reset()
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// Fails on connection failure
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if code := cmd.Run([]string{"-address=nope", "12345678-abcd-efab-cdef-123456789abc"}); code != 1 {
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t.Fatalf("expected exit code 1, got: %d", code)
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}
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if out := ui.ErrorWriter.String(); !strings.Contains(out, "Error querying evaluation") {
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t.Fatalf("expected failed query error, got: %s", out)
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}
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ui.ErrorWriter.Reset()
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// Failed on both -json and -t options are specified
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if code := cmd.Run([]string{"-address=" + url, "-json", "-t", "{{.ID}}",
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"12345678-abcd-efab-cdef-123456789abc"}); code != 1 {
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t.Fatalf("expected exit 1, got: %d", code)
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}
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if out := ui.ErrorWriter.String(); !strings.Contains(out, "Both json and template formatting are not allowed") {
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t.Fatalf("expected getting formatter error, got: %s", out)
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}
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}
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func TestEvalStatusCommand_AutocompleteArgs(t *testing.T) {
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ci.Parallel(t)
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srv, _, url := testServer(t, true, nil)
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defer srv.Shutdown()
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ui := cli.NewMockUi()
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cmd := &EvalStatusCommand{Meta: Meta{Ui: ui, flagAddress: url}}
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// Create a fake eval
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state := srv.Agent.Server().State()
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e := mock.Eval()
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must.NoError(t, state.UpsertEvals(structs.MsgTypeTestSetup, 1000, []*structs.Evaluation{e}))
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prefix := e.ID[:5]
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args := complete.Args{Last: prefix}
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predictor := cmd.AutocompleteArgs()
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res := predictor.Predict(args)
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must.SliceLen(t, 1, res)
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must.Eq(t, e.ID, res[0])
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}
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func TestEvalStatusCommand_Format(t *testing.T) {
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now := time.Now().UTC()
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ui := cli.NewMockUi()
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cmd := &EvalStatusCommand{Meta: Meta{Ui: ui}}
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eval := &api.Evaluation{
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ID: uuid.Generate(),
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Priority: 50,
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Type: api.JobTypeService,
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TriggeredBy: structs.EvalTriggerAllocStop,
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Namespace: api.DefaultNamespace,
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JobID: "example",
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JobModifyIndex: 0,
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DeploymentID: uuid.Generate(),
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Status: api.EvalStatusComplete,
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StatusDescription: "complete",
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NextEval: "",
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PreviousEval: uuid.Generate(),
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BlockedEval: uuid.Generate(),
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RelatedEvals: []*api.EvaluationStub{{
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ID: uuid.Generate(),
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Priority: 50,
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Type: "service",
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TriggeredBy: "queued-allocs",
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Namespace: api.DefaultNamespace,
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JobID: "example",
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DeploymentID: "",
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Status: "pending",
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StatusDescription: "",
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WaitUntil: time.Time{},
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NextEval: "",
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PreviousEval: uuid.Generate(),
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BlockedEval: "",
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CreateIndex: 0,
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ModifyIndex: 0,
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CreateTime: 0,
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ModifyTime: 0,
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}},
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FailedTGAllocs: map[string]*api.AllocationMetric{"web": {
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NodesEvaluated: 6,
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NodesFiltered: 4,
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NodesInPool: 10,
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NodesAvailable: map[string]int{},
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ClassFiltered: map[string]int{},
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ConstraintFiltered: map[string]int{"${attr.kernel.name} = linux": 2},
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NodesExhausted: 2,
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ClassExhausted: map[string]int{},
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DimensionExhausted: map[string]int{"memory": 2},
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QuotaExhausted: []string{},
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ResourcesExhausted: map[string]*api.Resources{"web": {
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Cores: pointer.Of(3),
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}},
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Scores: map[string]float64{},
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AllocationTime: 0,
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CoalescedFailures: 0,
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ScoreMetaData: []*api.NodeScoreMeta{},
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}},
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PlanAnnotations: &api.PlanAnnotations{
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DesiredTGUpdates: map[string]*api.DesiredUpdates{"web": {Place: 10}},
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PreemptedAllocs: []*api.AllocationListStub{
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{
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ID: uuid.Generate(),
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JobID: "another",
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NodeID: uuid.Generate(),
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TaskGroup: "db",
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DesiredStatus: "evict",
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JobVersion: 3,
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ClientStatus: "complete",
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CreateTime: now.Add(-10 * time.Minute).UnixNano(),
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ModifyTime: now.Add(-2 * time.Second).UnixNano(),
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},
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},
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},
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ClassEligibility: map[string]bool{},
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EscapedComputedClass: true,
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QuotaLimitReached: "",
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QueuedAllocations: map[string]int{},
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SnapshotIndex: 1001,
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CreateIndex: 999,
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ModifyIndex: 1003,
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CreateTime: now.UnixNano(),
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ModifyTime: now.Add(time.Second).UnixNano(),
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}
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placed := []*api.AllocationListStub{
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{
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ID: uuid.Generate(),
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NodeID: uuid.Generate(),
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TaskGroup: "web",
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DesiredStatus: "run",
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JobVersion: 2,
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ClientStatus: "running",
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CreateTime: now.Add(-10 * time.Second).UnixNano(),
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ModifyTime: now.Add(-2 * time.Second).UnixNano(),
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},
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{
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ID: uuid.Generate(),
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NodeID: uuid.Generate(),
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TaskGroup: "web",
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JobVersion: 2,
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DesiredStatus: "run",
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ClientStatus: "pending",
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CreateTime: now.Add(-3 * time.Second).UnixNano(),
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ModifyTime: now.Add(-1 * time.Second).UnixNano(),
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},
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{
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ID: uuid.Generate(),
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NodeID: uuid.Generate(),
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TaskGroup: "web",
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JobVersion: 2,
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DesiredStatus: "run",
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ClientStatus: "pending",
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CreateTime: now.Add(-4 * time.Second).UnixNano(),
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ModifyTime: now.UnixNano(),
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},
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}
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cmd.formatEvalStatus(eval, placed, false, shortId)
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out := ui.OutputWriter.String()
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// there isn't much logic here, so this is just a smoke test
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must.StrContains(t, out, `
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Failed Placements
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Task Group "web" (failed to place 1 allocation):
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* Constraint "${attr.kernel.name} = linux": 2 nodes excluded by filter
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* Resources exhausted on 2 nodes
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* Dimension "memory" exhausted on 2 nodes`)
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must.StrContains(t, out, `Related Evaluations`)
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must.StrContains(t, out, `Placed Allocations`)
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must.StrContains(t, out, `Plan Annotations`)
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must.StrContains(t, out, `Preempted Allocations`)
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}
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func TestEvalStatus_FormatPlanAnnotations(t *testing.T) {
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updates := map[string]*api.DesiredUpdates{
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"foo": {Place: 1, Ignore: 2, Canary: 1},
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"bar": {Place: 1, Stop: 3, Reconnect: 2},
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}
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out := formatPlanAnnotations(updates, false)
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must.Eq(t, `Task Group Ignore Place Stop InPlace Destructive Canary Reconnect
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bar 0 1 3 0 0 0 2
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foo 2 1 0 0 0 1 0`, out)
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}
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