open-nomad/nomad/job_endpoint_test.go

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package nomad
import (
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"fmt"
"reflect"
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"strings"
"testing"
"time"
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memdb "github.com/hashicorp/go-memdb"
"github.com/hashicorp/net-rpc-msgpackrpc"
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"github.com/hashicorp/nomad/helper"
"github.com/hashicorp/nomad/nomad/mock"
"github.com/hashicorp/nomad/nomad/structs"
"github.com/hashicorp/nomad/testutil"
"github.com/kr/pretty"
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"github.com/stretchr/testify/assert"
)
func TestJobEndpoint_Register(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Check for the node in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
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serviceName := out.TaskGroups[0].Tasks[0].Services[0].Name
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expectedServiceName := "web-frontend"
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if serviceName != expectedServiceName {
t.Fatalf("Expected Service Name: %s, Actual: %s", expectedServiceName, serviceName)
}
// Lookup the evaluation
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eval, err := state.EvalByID(ws, resp.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != resp.EvalCreateIndex {
t.Fatalf("index mis-match")
}
if eval.Priority != job.Priority {
t.Fatalf("bad: %#v", eval)
}
if eval.Type != job.Type {
t.Fatalf("bad: %#v", eval)
}
if eval.TriggeredBy != structs.EvalTriggerJobRegister {
t.Fatalf("bad: %#v", eval)
}
if eval.JobID != job.ID {
t.Fatalf("bad: %#v", eval)
}
if eval.JobModifyIndex != resp.JobModifyIndex {
t.Fatalf("bad: %#v", eval)
}
if eval.Status != structs.EvalStatusPending {
t.Fatalf("bad: %#v", eval)
}
}
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func TestJobEndpoint_Register_InvalidDriverConfig(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request with a job containing an invalid driver
// config
job := mock.Job()
job.TaskGroups[0].Tasks[0].Config["foo"] = 1
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil {
t.Fatalf("expected a validation error")
}
if !strings.Contains(err.Error(), "-> config:") {
t.Fatalf("expected a driver config validation error but got: %v", err)
}
}
func TestJobEndpoint_Register_Payload(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request with a job containing an invalid driver
// config
job := mock.Job()
job.Payload = []byte{0x1}
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil {
t.Fatalf("expected a validation error")
}
if !strings.Contains(err.Error(), "payload") {
t.Fatalf("expected a payload error but got: %v", err)
}
}
func TestJobEndpoint_Register_Existing(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Update the job definition
job2 := mock.Job()
job2.Priority = 100
job2.ID = job.ID
req.Job = job2
// Attempt update
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Check for the node in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.ModifyIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
if out.Priority != 100 {
t.Fatalf("expected update")
}
if out.Version != 1 {
t.Fatalf("expected update")
}
// Lookup the evaluation
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eval, err := state.EvalByID(ws, resp.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != resp.EvalCreateIndex {
t.Fatalf("index mis-match")
}
if eval.Priority != job2.Priority {
t.Fatalf("bad: %#v", eval)
}
if eval.Type != job2.Type {
t.Fatalf("bad: %#v", eval)
}
if eval.TriggeredBy != structs.EvalTriggerJobRegister {
t.Fatalf("bad: %#v", eval)
}
if eval.JobID != job2.ID {
t.Fatalf("bad: %#v", eval)
}
if eval.JobModifyIndex != resp.JobModifyIndex {
t.Fatalf("bad: %#v", eval)
}
if eval.Status != structs.EvalStatusPending {
t.Fatalf("bad: %#v", eval)
}
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Check to ensure the job version didn't get bumped becasue we submitted
// the same job
state = s1.fsm.State()
ws = memdb.NewWatchSet()
out, err = state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.Version != 1 {
t.Fatalf("expected no update; got %v; diff %v", out.Version, pretty.Diff(job2, out))
}
}
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func TestJobEndpoint_Register_Periodic(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request for a periodic job.
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job := mock.PeriodicJob()
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Check for the node in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
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serviceName := out.TaskGroups[0].Tasks[0].Services[0].Name
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expectedServiceName := "web-frontend"
if serviceName != expectedServiceName {
t.Fatalf("Expected Service Name: %s, Actual: %s", expectedServiceName, serviceName)
}
if resp.EvalID != "" {
t.Fatalf("Register created an eval for a periodic job")
}
}
func TestJobEndpoint_Register_ParameterizedJob(t *testing.T) {
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s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request for a parameterized job.
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job := mock.Job()
job.Type = structs.JobTypeBatch
job.ParameterizedJob = &structs.ParameterizedJobConfig{}
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
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// Check for the job in the FSM
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state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
if resp.EvalID != "" {
t.Fatalf("Register created an eval for a parameterized job")
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}
}
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func TestJobEndpoint_Register_EnforceIndex(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request and enforcing an incorrect index
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
EnforceIndex: true,
JobModifyIndex: 100, // Not registered yet so not possible
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(), RegisterEnforceIndexErrPrefix) {
t.Fatalf("expected enforcement error")
}
// Create the register request and enforcing it is new
req = &structs.JobRegisterRequest{
Job: job,
EnforceIndex: true,
JobModifyIndex: 0,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
curIndex := resp.JobModifyIndex
// Check for the node in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
// Reregister request and enforcing it be a new job
req = &structs.JobRegisterRequest{
Job: job,
EnforceIndex: true,
JobModifyIndex: 0,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
err = msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(), RegisterEnforceIndexErrPrefix) {
t.Fatalf("expected enforcement error")
}
// Reregister request and enforcing it be at an incorrect index
req = &structs.JobRegisterRequest{
Job: job,
EnforceIndex: true,
JobModifyIndex: curIndex - 1,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
err = msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(), RegisterEnforceIndexErrPrefix) {
t.Fatalf("expected enforcement error")
}
// Reregister request and enforcing it be at the correct index
job.Priority = job.Priority + 1
req = &structs.JobRegisterRequest{
Job: job,
EnforceIndex: true,
JobModifyIndex: curIndex,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
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out, err = state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.Priority != job.Priority {
t.Fatalf("priority mis-match")
}
}
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func TestJobEndpoint_Register_Vault_Disabled(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
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f := false
c.VaultConfig.Enabled = &f
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})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request with a job asking for a vault policy
job := mock.Job()
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job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{"foo"},
ChangeMode: structs.VaultChangeModeRestart,
}
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(), "Vault not enabled") {
t.Fatalf("expected Vault not enabled error: %v", err)
}
}
func TestJobEndpoint_Register_Vault_AllowUnauthenticated(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Enable vault and allow authenticated
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tr := true
s1.config.VaultConfig.Enabled = &tr
s1.config.VaultConfig.AllowUnauthenticated = &tr
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// Replace the Vault Client on the server
s1.vault = &TestVaultClient{}
// Create the register request with a job asking for a vault policy
job := mock.Job()
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job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{"foo"},
ChangeMode: structs.VaultChangeModeRestart,
}
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err != nil {
t.Fatalf("bad: %v", err)
}
// Check for the job in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
}
func TestJobEndpoint_Register_Vault_NoToken(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Enable vault
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tr, f := true, false
s1.config.VaultConfig.Enabled = &tr
s1.config.VaultConfig.AllowUnauthenticated = &f
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// Replace the Vault Client on the server
s1.vault = &TestVaultClient{}
// Create the register request with a job asking for a vault policy but
// don't send a Vault token
job := mock.Job()
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job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{"foo"},
ChangeMode: structs.VaultChangeModeRestart,
}
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(), "missing Vault Token") {
t.Fatalf("expected Vault not enabled error: %v", err)
}
}
func TestJobEndpoint_Register_Vault_Policies(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Enable vault
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tr, f := true, false
s1.config.VaultConfig.Enabled = &tr
s1.config.VaultConfig.AllowUnauthenticated = &f
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// Replace the Vault Client on the server
tvc := &TestVaultClient{}
s1.vault = tvc
// Add three tokens: one that allows the requesting policy, one that does
// not and one that returns an error
policy := "foo"
badToken := structs.GenerateUUID()
badPolicies := []string{"a", "b", "c"}
tvc.SetLookupTokenAllowedPolicies(badToken, badPolicies)
goodToken := structs.GenerateUUID()
goodPolicies := []string{"foo", "bar", "baz"}
tvc.SetLookupTokenAllowedPolicies(goodToken, goodPolicies)
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rootToken := structs.GenerateUUID()
rootPolicies := []string{"root"}
tvc.SetLookupTokenAllowedPolicies(rootToken, rootPolicies)
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errToken := structs.GenerateUUID()
expectedErr := fmt.Errorf("return errors from vault")
tvc.SetLookupTokenError(errToken, expectedErr)
// Create the register request with a job asking for a vault policy but
// send the bad Vault token
job := mock.Job()
job.VaultToken = badToken
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job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{policy},
ChangeMode: structs.VaultChangeModeRestart,
}
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(),
"doesn't allow access to the following policies: "+policy) {
t.Fatalf("expected permission denied error: %v", err)
}
// Use the err token
job.VaultToken = errToken
err = msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp)
if err == nil || !strings.Contains(err.Error(), expectedErr.Error()) {
t.Fatalf("expected permission denied error: %v", err)
}
// Use the good token
job.VaultToken = goodToken
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("bad: %v", err)
}
// Check for the job in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
if out.VaultToken != "" {
t.Fatalf("vault token not cleared")
}
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// Check that an implicit constraint was created
constraints := out.TaskGroups[0].Constraints
if l := len(constraints); l != 1 {
t.Fatalf("Unexpected number of tests: %v", l)
}
if !constraints[0].Equal(vaultConstraint) {
t.Fatalf("bad constraint; got %#v; want %#v", constraints[0], vaultConstraint)
}
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// Create the register request with another job asking for a vault policy but
// send the root Vault token
job2 := mock.Job()
job2.VaultToken = rootToken
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job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{policy},
ChangeMode: structs.VaultChangeModeRestart,
}
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req = &structs.JobRegisterRequest{
Job: job2,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("bad: %v", err)
}
// Check for the job in the FSM
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out, err = state.JobByID(ws, job2.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
if out.VaultToken != "" {
t.Fatalf("vault token not cleared")
}
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}
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func TestJobEndpoint_Revert(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the initial register request
job := mock.Job()
job.Priority = 100
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Reregister again to get another version
job2 := job.Copy()
job2.Priority = 1
req = &structs.JobRegisterRequest{
Job: job2,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Create revert request and enforcing it be at an incorrect version
revertReq := &structs.JobRevertRequest{
JobID: job.ID,
JobVersion: 0,
EnforcePriorVersion: helper.Uint64ToPtr(10),
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
err := msgpackrpc.CallWithCodec(codec, "Job.Revert", revertReq, &resp)
if err == nil || !strings.Contains(err.Error(), "enforcing version 10") {
t.Fatalf("expected enforcement error")
}
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// Create revert request and enforcing it be at the current version
revertReq = &structs.JobRevertRequest{
JobID: job.ID,
JobVersion: 1,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
err = msgpackrpc.CallWithCodec(codec, "Job.Revert", revertReq, &resp)
if err == nil || !strings.Contains(err.Error(), "current version") {
t.Fatalf("expected current version err: %v", err)
}
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// Create revert request and enforcing it be at version 1
revertReq = &structs.JobRevertRequest{
JobID: job.ID,
JobVersion: 0,
EnforcePriorVersion: helper.Uint64ToPtr(1),
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Revert", revertReq, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
if resp.EvalID == "" || resp.EvalCreateIndex == 0 {
t.Fatalf("bad created eval: %+v", resp)
}
if resp.JobModifyIndex == 0 {
t.Fatalf("bad job modify index: %d", resp.JobModifyIndex)
}
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// Create revert request and don't enforce. We are at version 2 but it is
// the same as version 0
2017-04-18 22:11:33 +00:00
revertReq = &structs.JobRevertRequest{
JobID: job.ID,
JobVersion: 0,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Revert", revertReq, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
if resp.EvalID == "" || resp.EvalCreateIndex == 0 {
t.Fatalf("bad created eval: %+v", resp)
}
if resp.JobModifyIndex == 0 {
t.Fatalf("bad job modify index: %d", resp.JobModifyIndex)
}
// Check that the job is at the correct version and that the eval was
// created
state := s1.fsm.State()
ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.Priority != job.Priority {
t.Fatalf("priority mis-match")
}
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if out.Version != 2 {
t.Fatalf("got version %d; want %d", out.Version, 2)
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}
eout, err := state.EvalByID(ws, resp.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eout == nil {
t.Fatalf("expected eval")
}
if eout.JobID != job.ID {
t.Fatalf("job id mis-match")
}
versions, err := state.JobVersionsByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
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if len(versions) != 3 {
t.Fatalf("got %d versions; want %d", len(versions), 3)
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}
}
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func TestJobEndpoint_Stable(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the initial register request
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Create stablility request
stableReq := &structs.JobStabilityRequest{
JobID: job.ID,
JobVersion: 0,
Stable: true,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var stableResp structs.JobStabilityResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Stable", stableReq, &stableResp); err != nil {
t.Fatalf("err: %v", err)
}
if stableResp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Check that the job is marked stable
state := s1.fsm.State()
ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if !out.Stable {
t.Fatalf("Job is not marked stable")
}
}
func TestJobEndpoint_Evaluate(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Force a re-evaluation
reEval := &structs.JobEvaluateRequest{
JobID: job.ID,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Evaluate", reEval, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Lookup the evaluation
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
eval, err := state.EvalByID(ws, resp.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != resp.EvalCreateIndex {
t.Fatalf("index mis-match")
}
if eval.Priority != job.Priority {
t.Fatalf("bad: %#v", eval)
}
if eval.Type != job.Type {
t.Fatalf("bad: %#v", eval)
}
if eval.TriggeredBy != structs.EvalTriggerJobRegister {
t.Fatalf("bad: %#v", eval)
}
if eval.JobID != job.ID {
t.Fatalf("bad: %#v", eval)
}
if eval.JobModifyIndex != resp.JobModifyIndex {
t.Fatalf("bad: %#v", eval)
}
if eval.Status != structs.EvalStatusPending {
t.Fatalf("bad: %#v", eval)
}
}
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func TestJobEndpoint_Evaluate_Periodic(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
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job := mock.PeriodicJob()
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Force a re-evaluation
reEval := &structs.JobEvaluateRequest{
JobID: job.ID,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Evaluate", reEval, &resp); err == nil {
t.Fatal("expect an err")
}
}
func TestJobEndpoint_Evaluate_ParameterizedJob(t *testing.T) {
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s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
job.Type = structs.JobTypeBatch
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job.ParameterizedJob = &structs.ParameterizedJobConfig{}
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req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Force a re-evaluation
reEval := &structs.JobEvaluateRequest{
JobID: job.ID,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
if err := msgpackrpc.CallWithCodec(codec, "Job.Evaluate", reEval, &resp); err == nil {
t.Fatal("expect an err")
}
}
func TestJobEndpoint_Deregister(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
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// Deregister but don't purge
dereg := &structs.JobDeregisterRequest{
JobID: job.ID,
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Purge: false,
WriteRequest: structs.WriteRequest{Region: "global"},
}
var resp2 structs.JobDeregisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Deregister", dereg, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.Index == 0 {
t.Fatalf("bad index: %d", resp2.Index)
}
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// Check for the job in the FSM
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ws := memdb.NewWatchSet()
state := s1.fsm.State()
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out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
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if out == nil {
t.Fatalf("job purged")
}
if !out.Stop {
t.Fatalf("job not stopped")
}
// Lookup the evaluation
2017-02-08 05:22:48 +00:00
eval, err := state.EvalByID(ws, resp2.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != resp2.EvalCreateIndex {
t.Fatalf("index mis-match")
}
if eval.Priority != structs.JobDefaultPriority {
t.Fatalf("bad: %#v", eval)
}
if eval.Type != structs.JobTypeService {
t.Fatalf("bad: %#v", eval)
}
if eval.TriggeredBy != structs.EvalTriggerJobDeregister {
t.Fatalf("bad: %#v", eval)
}
if eval.JobID != job.ID {
t.Fatalf("bad: %#v", eval)
}
if eval.JobModifyIndex != resp2.JobModifyIndex {
t.Fatalf("bad: %#v", eval)
}
if eval.Status != structs.EvalStatusPending {
t.Fatalf("bad: %#v", eval)
}
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// Deregister and purge
dereg2 := &structs.JobDeregisterRequest{
JobID: job.ID,
Purge: true,
WriteRequest: structs.WriteRequest{Region: "global"},
}
var resp3 structs.JobDeregisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Deregister", dereg2, &resp3); err != nil {
t.Fatalf("err: %v", err)
}
if resp3.Index == 0 {
t.Fatalf("bad index: %d", resp3.Index)
}
// Check for the job in the FSM
out, err = state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out != nil {
t.Fatalf("unexpected job")
}
// Lookup the evaluation
eval, err = state.EvalByID(ws, resp3.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != resp3.EvalCreateIndex {
t.Fatalf("index mis-match")
}
if eval.Priority != structs.JobDefaultPriority {
t.Fatalf("bad: %#v", eval)
}
if eval.Type != structs.JobTypeService {
t.Fatalf("bad: %#v", eval)
}
if eval.TriggeredBy != structs.EvalTriggerJobDeregister {
t.Fatalf("bad: %#v", eval)
}
if eval.JobID != job.ID {
t.Fatalf("bad: %#v", eval)
}
if eval.JobModifyIndex != resp3.JobModifyIndex {
t.Fatalf("bad: %#v", eval)
}
if eval.Status != structs.EvalStatusPending {
t.Fatalf("bad: %#v", eval)
}
}
func TestJobEndpoint_Deregister_NonExistent(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Deregister
jobID := "foo"
dereg := &structs.JobDeregisterRequest{
JobID: jobID,
WriteRequest: structs.WriteRequest{Region: "global"},
}
var resp2 structs.JobDeregisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Deregister", dereg, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp2.Index)
}
// Lookup the evaluation
state := s1.fsm.State()
2017-02-08 05:22:48 +00:00
ws := memdb.NewWatchSet()
eval, err := state.EvalByID(ws, resp2.EvalID)
if err != nil {
t.Fatalf("err: %v", err)
}
if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != resp2.EvalCreateIndex {
t.Fatalf("index mis-match")
}
if eval.Priority != structs.JobDefaultPriority {
t.Fatalf("bad: %#v", eval)
}
if eval.Type != structs.JobTypeService {
t.Fatalf("bad: %#v", eval)
}
if eval.TriggeredBy != structs.EvalTriggerJobDeregister {
t.Fatalf("bad: %#v", eval)
}
if eval.JobID != jobID {
t.Fatalf("bad: %#v", eval)
}
if eval.JobModifyIndex != resp2.JobModifyIndex {
t.Fatalf("bad: %#v", eval)
}
if eval.Status != structs.EvalStatusPending {
t.Fatalf("bad: %#v", eval)
}
}
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func TestJobEndpoint_Deregister_Periodic(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
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job := mock.PeriodicJob()
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reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Deregister
dereg := &structs.JobDeregisterRequest{
JobID: job.ID,
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Purge: true,
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WriteRequest: structs.WriteRequest{Region: "global"},
}
var resp2 structs.JobDeregisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Deregister", dereg, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp2.Index)
}
// Check for the node in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out != nil {
t.Fatalf("unexpected job")
}
if resp.EvalID != "" {
t.Fatalf("Deregister created an eval for a periodic job")
}
}
func TestJobEndpoint_Deregister_ParameterizedJob(t *testing.T) {
2016-12-02 23:37:26 +00:00
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
job.Type = structs.JobTypeBatch
job.ParameterizedJob = &structs.ParameterizedJobConfig{}
2016-12-02 23:37:26 +00:00
reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Deregister
dereg := &structs.JobDeregisterRequest{
JobID: job.ID,
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Purge: true,
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WriteRequest: structs.WriteRequest{Region: "global"},
}
var resp2 structs.JobDeregisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Deregister", dereg, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.JobModifyIndex == 0 {
t.Fatalf("bad index: %d", resp2.Index)
}
// Check for the node in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out != nil {
t.Fatalf("unexpected job")
}
if resp.EvalID != "" {
t.Fatalf("Deregister created an eval for a parameterized job")
2016-12-02 23:37:26 +00:00
}
}
func TestJobEndpoint_GetJob(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
job.CreateIndex = resp.JobModifyIndex
job.ModifyIndex = resp.JobModifyIndex
2016-01-12 17:50:33 +00:00
job.JobModifyIndex = resp.JobModifyIndex
// Lookup the job
get := &structs.JobSpecificRequest{
JobID: job.ID,
QueryOptions: structs.QueryOptions{Region: "global"},
}
var resp2 structs.SingleJobResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJob", get, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.Index != resp.JobModifyIndex {
t.Fatalf("Bad index: %d %d", resp2.Index, resp.Index)
}
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// Make a copy of the origin job and change the service name so that we can
// do a deep equal with the response from the GET JOB Api
j := job
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j.TaskGroups[0].Tasks[0].Services[0].Name = "web-frontend"
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for tgix, tg := range j.TaskGroups {
for tidx, t := range tg.Tasks {
2016-06-12 23:36:49 +00:00
for sidx, service := range t.Services {
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for cidx, check := range service.Checks {
2016-06-12 23:36:49 +00:00
check.Name = resp2.Job.TaskGroups[tgix].Tasks[tidx].Services[sidx].Checks[cidx].Name
2015-12-11 00:38:29 +00:00
}
}
}
}
// Clear the submit times
j.SubmitTime = 0
resp2.Job.SubmitTime = 0
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if !reflect.DeepEqual(j, resp2.Job) {
t.Fatalf("bad: %#v %#v", job, resp2.Job)
}
// Lookup non-existing job
get.JobID = "foobarbaz"
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJob", get, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.Index != resp.JobModifyIndex {
t.Fatalf("Bad index: %d %d", resp2.Index, resp.Index)
}
if resp2.Job != nil {
t.Fatalf("unexpected job")
}
}
2015-09-06 19:18:45 +00:00
2017-04-13 22:47:59 +00:00
func TestJobEndpoint_GetJob_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
state := s1.fsm.State()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the jobs
job1 := mock.Job()
job2 := mock.Job()
// Upsert a job we are not interested in first.
time.AfterFunc(100*time.Millisecond, func() {
if err := state.UpsertJob(100, job1); err != nil {
t.Fatalf("err: %v", err)
}
})
// Upsert another job later which should trigger the watch.
time.AfterFunc(200*time.Millisecond, func() {
if err := state.UpsertJob(200, job2); err != nil {
t.Fatalf("err: %v", err)
}
})
req := &structs.JobSpecificRequest{
JobID: job2.ID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 150,
},
}
start := time.Now()
var resp structs.SingleJobResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJob", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
if resp.Index != 200 {
t.Fatalf("Bad index: %d %d", resp.Index, 200)
}
if resp.Job == nil || resp.Job.ID != job2.ID {
t.Fatalf("bad: %#v", resp.Job)
}
// Job delete fires watches
time.AfterFunc(100*time.Millisecond, func() {
if err := state.DeleteJob(300, job2.ID); err != nil {
t.Fatalf("err: %v", err)
}
})
req.QueryOptions.MinQueryIndex = 250
start = time.Now()
var resp2 structs.SingleJobResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJob", req, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 100*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp2)
}
if resp2.Index != 300 {
t.Fatalf("Bad index: %d %d", resp2.Index, 300)
}
if resp2.Job != nil {
t.Fatalf("bad: %#v", resp2.Job)
}
}
func TestJobEndpoint_GetJobVersions(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
job.Priority = 88
reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Register the job again to create another version
job.Priority = 100
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Lookup the job
get := &structs.JobVersionsRequest{
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JobID: job.ID,
QueryOptions: structs.QueryOptions{Region: "global"},
}
var versionsResp structs.JobVersionsResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJobVersions", get, &versionsResp); err != nil {
t.Fatalf("err: %v", err)
}
if versionsResp.Index != resp.JobModifyIndex {
t.Fatalf("Bad index: %d %d", versionsResp.Index, resp.Index)
}
// Make sure there are two job versions
versions := versionsResp.Versions
if l := len(versions); l != 2 {
t.Fatalf("Got %d versions; want 2", l)
}
if v := versions[0]; v.Priority != 100 || v.ID != job.ID || v.Version != 1 {
t.Fatalf("bad: %+v", v)
}
if v := versions[1]; v.Priority != 88 || v.ID != job.ID || v.Version != 0 {
t.Fatalf("bad: %+v", v)
}
// Lookup non-existing job
get.JobID = "foobarbaz"
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJobVersions", get, &versionsResp); err != nil {
t.Fatalf("err: %v", err)
}
if versionsResp.Index != resp.JobModifyIndex {
t.Fatalf("Bad index: %d %d", versionsResp.Index, resp.Index)
}
if l := len(versionsResp.Versions); l != 0 {
t.Fatalf("unexpected versions: %d", l)
}
}
func TestJobEndpoint_GetJobVersions_Diff(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
job.Priority = 88
reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Register the job again to create another version
job.Priority = 90
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Register the job again to create another version
job.Priority = 100
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
// Lookup the job
get := &structs.JobVersionsRequest{
JobID: job.ID,
Diffs: true,
QueryOptions: structs.QueryOptions{Region: "global"},
}
var versionsResp structs.JobVersionsResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJobVersions", get, &versionsResp); err != nil {
t.Fatalf("err: %v", err)
}
if versionsResp.Index != resp.JobModifyIndex {
t.Fatalf("Bad index: %d %d", versionsResp.Index, resp.Index)
}
// Make sure there are two job versions
versions := versionsResp.Versions
if l := len(versions); l != 3 {
t.Fatalf("Got %d versions; want 3", l)
}
if v := versions[0]; v.Priority != 100 || v.ID != job.ID || v.Version != 2 {
t.Fatalf("bad: %+v", v)
}
if v := versions[1]; v.Priority != 90 || v.ID != job.ID || v.Version != 1 {
t.Fatalf("bad: %+v", v)
}
if v := versions[2]; v.Priority != 88 || v.ID != job.ID || v.Version != 0 {
t.Fatalf("bad: %+v", v)
}
// Ensure we got diffs
diffs := versionsResp.Diffs
if l := len(diffs); l != 2 {
t.Fatalf("Got %d diffs; want 2", l)
}
d1 := diffs[0]
if len(d1.Fields) != 1 {
t.Fatalf("Got too many diffs: %#v", d1)
}
if d1.Fields[0].Name != "Priority" {
t.Fatalf("Got wrong field: %#v", d1)
}
if d1.Fields[0].Old != "90" && d1.Fields[0].New != "100" {
t.Fatalf("Got wrong field values: %#v", d1)
}
d2 := diffs[1]
if len(d2.Fields) != 1 {
t.Fatalf("Got too many diffs: %#v", d2)
}
if d2.Fields[0].Name != "Priority" {
t.Fatalf("Got wrong field: %#v", d2)
}
if d2.Fields[0].Old != "88" && d1.Fields[0].New != "90" {
t.Fatalf("Got wrong field values: %#v", d2)
}
}
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func TestJobEndpoint_GetJobVersions_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
state := s1.fsm.State()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the jobs
job1 := mock.Job()
job2 := mock.Job()
job3 := mock.Job()
job3.ID = job2.ID
job3.Priority = 1
// Upsert a job we are not interested in first.
time.AfterFunc(100*time.Millisecond, func() {
if err := state.UpsertJob(100, job1); err != nil {
t.Fatalf("err: %v", err)
}
})
// Upsert another job later which should trigger the watch.
time.AfterFunc(200*time.Millisecond, func() {
if err := state.UpsertJob(200, job2); err != nil {
t.Fatalf("err: %v", err)
}
})
req := &structs.JobVersionsRequest{
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JobID: job2.ID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 150,
},
}
start := time.Now()
var resp structs.JobVersionsResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJobVersions", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
if resp.Index != 200 {
t.Fatalf("Bad index: %d %d", resp.Index, 200)
}
if len(resp.Versions) != 1 || resp.Versions[0].ID != job2.ID {
t.Fatalf("bad: %#v", resp.Versions)
}
// Upsert the job again which should trigger the watch.
time.AfterFunc(100*time.Millisecond, func() {
if err := state.UpsertJob(300, job3); err != nil {
t.Fatalf("err: %v", err)
}
})
req2 := &structs.JobVersionsRequest{
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JobID: job3.ID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 250,
},
}
var resp2 structs.JobVersionsResponse
start = time.Now()
if err := msgpackrpc.CallWithCodec(codec, "Job.GetJobVersions", req2, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 100*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
if resp2.Index != 300 {
t.Fatalf("Bad index: %d %d", resp.Index, 300)
}
if len(resp2.Versions) != 2 {
t.Fatalf("bad: %#v", resp2.Versions)
}
}
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func TestJobEndpoint_GetJobSummary(t *testing.T) {
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s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
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defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
reg := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", reg, &resp); err != nil {
t.Fatalf("err: %v", err)
}
job.CreateIndex = resp.JobModifyIndex
job.ModifyIndex = resp.JobModifyIndex
job.JobModifyIndex = resp.JobModifyIndex
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// Lookup the job summary
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get := &structs.JobSummaryRequest{
JobID: job.ID,
QueryOptions: structs.QueryOptions{Region: "global"},
}
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var resp2 structs.JobSummaryResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Summary", get, &resp2); err != nil {
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t.Fatalf("err: %v", err)
}
if resp2.Index != resp.JobModifyIndex {
t.Fatalf("Bad index: %d %d", resp2.Index, resp.Index)
}
expectedJobSummary := structs.JobSummary{
JobID: job.ID,
Summary: map[string]structs.TaskGroupSummary{
"web": structs.TaskGroupSummary{},
},
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Children: new(structs.JobChildrenSummary),
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CreateIndex: job.CreateIndex,
ModifyIndex: job.CreateIndex,
}
if !reflect.DeepEqual(resp2.JobSummary, &expectedJobSummary) {
t.Fatalf("exptected: %v, actual: %v", expectedJobSummary, resp2.JobSummary)
}
}
func TestJobEndpoint_GetJobSummary_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
state := s1.fsm.State()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create a job and insert it
job1 := mock.Job()
time.AfterFunc(200*time.Millisecond, func() {
if err := state.UpsertJob(100, job1); err != nil {
t.Fatalf("err: %v", err)
}
})
// Ensure the job summary request gets fired
req := &structs.JobSummaryRequest{
JobID: job1.ID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 50,
},
}
var resp structs.JobSummaryResponse
start := time.Now()
if err := msgpackrpc.CallWithCodec(codec, "Job.Summary", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
// Upsert an allocation for the job which should trigger the watch.
time.AfterFunc(200*time.Millisecond, func() {
alloc := mock.Alloc()
alloc.JobID = job1.ID
alloc.Job = job1
if err := state.UpsertAllocs(200, []*structs.Allocation{alloc}); err != nil {
t.Fatalf("err: %v", err)
}
})
req = &structs.JobSummaryRequest{
JobID: job1.ID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 199,
},
}
start = time.Now()
var resp1 structs.JobSummaryResponse
start = time.Now()
if err := msgpackrpc.CallWithCodec(codec, "Job.Summary", req, &resp1); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
if resp1.Index != 200 {
t.Fatalf("Bad index: %d %d", resp.Index, 200)
}
if resp1.JobSummary == nil {
t.Fatalf("bad: %#v", resp)
}
// Job delete fires watches
time.AfterFunc(100*time.Millisecond, func() {
if err := state.DeleteJob(300, job1.ID); err != nil {
t.Fatalf("err: %v", err)
}
})
req.QueryOptions.MinQueryIndex = 250
start = time.Now()
var resp2 structs.SingleJobResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Summary", req, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 100*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp2)
}
if resp2.Index != 300 {
t.Fatalf("Bad index: %d %d", resp2.Index, 300)
}
if resp2.Job != nil {
t.Fatalf("bad: %#v", resp2.Job)
}
}
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func TestJobEndpoint_ListJobs(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
state := s1.fsm.State()
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err := state.UpsertJob(1000, job)
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if err != nil {
t.Fatalf("err: %v", err)
}
// Lookup the jobs
get := &structs.JobListRequest{
QueryOptions: structs.QueryOptions{Region: "global"},
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}
var resp2 structs.JobListResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.List", get, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.Index != 1000 {
t.Fatalf("Bad index: %d %d", resp2.Index, 1000)
}
if len(resp2.Jobs) != 1 {
t.Fatalf("bad: %#v", resp2.Jobs)
}
if resp2.Jobs[0].ID != job.ID {
t.Fatalf("bad: %#v", resp2.Jobs[0])
}
// Lookup the jobs by prefix
get = &structs.JobListRequest{
QueryOptions: structs.QueryOptions{Region: "global", Prefix: resp2.Jobs[0].ID[:4]},
}
var resp3 structs.JobListResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.List", get, &resp3); err != nil {
t.Fatalf("err: %v", err)
}
if resp3.Index != 1000 {
t.Fatalf("Bad index: %d %d", resp3.Index, 1000)
}
if len(resp3.Jobs) != 1 {
t.Fatalf("bad: %#v", resp3.Jobs)
}
if resp3.Jobs[0].ID != job.ID {
t.Fatalf("bad: %#v", resp3.Jobs[0])
}
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}
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func TestJobEndpoint_ListJobs_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
state := s1.fsm.State()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the job
job := mock.Job()
// Upsert job triggers watches
time.AfterFunc(100*time.Millisecond, func() {
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if err := state.UpsertJob(100, job); err != nil {
t.Fatalf("err: %v", err)
}
})
req := &structs.JobListRequest{
QueryOptions: structs.QueryOptions{
Region: "global",
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MinQueryIndex: 50,
},
}
start := time.Now()
var resp structs.JobListResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.List", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
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if elapsed := time.Since(start); elapsed < 100*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
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if resp.Index != 100 {
t.Fatalf("Bad index: %d %d", resp.Index, 100)
}
if len(resp.Jobs) != 1 || resp.Jobs[0].ID != job.ID {
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t.Fatalf("bad: %#v", resp)
}
// Job deletion triggers watches
time.AfterFunc(100*time.Millisecond, func() {
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if err := state.DeleteJob(200, job.ID); err != nil {
t.Fatalf("err: %v", err)
}
})
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req.MinQueryIndex = 150
start = time.Now()
var resp2 structs.JobListResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.List", req, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
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if elapsed := time.Since(start); elapsed < 100*time.Millisecond {
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t.Fatalf("should block (returned in %s) %#v", elapsed, resp2)
}
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if resp2.Index != 200 {
t.Fatalf("Bad index: %d %d", resp2.Index, 200)
}
if len(resp2.Jobs) != 0 {
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t.Fatalf("bad: %#v", resp2)
}
}
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func TestJobEndpoint_Allocations(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
alloc1 := mock.Alloc()
alloc2 := mock.Alloc()
alloc2.JobID = alloc1.JobID
state := s1.fsm.State()
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state.UpsertJobSummary(998, mock.JobSummary(alloc1.JobID))
state.UpsertJobSummary(999, mock.JobSummary(alloc2.JobID))
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err := state.UpsertAllocs(1000,
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[]*structs.Allocation{alloc1, alloc2})
if err != nil {
t.Fatalf("err: %v", err)
}
// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: alloc1.JobID,
QueryOptions: structs.QueryOptions{Region: "global"},
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}
var resp2 structs.JobAllocationsResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Allocations", get, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.Index != 1000 {
t.Fatalf("Bad index: %d %d", resp2.Index, 1000)
}
if len(resp2.Allocations) != 2 {
t.Fatalf("bad: %#v", resp2.Allocations)
}
}
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func TestJobEndpoint_Allocations_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
alloc1 := mock.Alloc()
alloc2 := mock.Alloc()
alloc2.JobID = "job1"
state := s1.fsm.State()
// First upsert an unrelated alloc
time.AfterFunc(100*time.Millisecond, func() {
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state.UpsertJobSummary(99, mock.JobSummary(alloc1.JobID))
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err := state.UpsertAllocs(100, []*structs.Allocation{alloc1})
if err != nil {
t.Fatalf("err: %v", err)
}
})
// Upsert an alloc for the job we are interested in later
time.AfterFunc(200*time.Millisecond, func() {
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state.UpsertJobSummary(199, mock.JobSummary(alloc2.JobID))
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err := state.UpsertAllocs(200, []*structs.Allocation{alloc2})
if err != nil {
t.Fatalf("err: %v", err)
}
})
// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: "job1",
QueryOptions: structs.QueryOptions{
Region: "global",
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MinQueryIndex: 150,
},
}
var resp structs.JobAllocationsResponse
start := time.Now()
if err := msgpackrpc.CallWithCodec(codec, "Job.Allocations", get, &resp); err != nil {
t.Fatalf("err: %v", err)
}
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if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
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if resp.Index != 200 {
t.Fatalf("Bad index: %d %d", resp.Index, 200)
}
if len(resp.Allocations) != 1 || resp.Allocations[0].JobID != "job1" {
t.Fatalf("bad: %#v", resp.Allocations)
}
}
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func TestJobEndpoint_Evaluations(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
eval1 := mock.Eval()
eval2 := mock.Eval()
eval2.JobID = eval1.JobID
state := s1.fsm.State()
err := state.UpsertEvals(1000,
[]*structs.Evaluation{eval1, eval2})
if err != nil {
t.Fatalf("err: %v", err)
}
// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: eval1.JobID,
QueryOptions: structs.QueryOptions{Region: "global"},
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}
var resp2 structs.JobEvaluationsResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Evaluations", get, &resp2); err != nil {
t.Fatalf("err: %v", err)
}
if resp2.Index != 1000 {
t.Fatalf("Bad index: %d %d", resp2.Index, 1000)
}
if len(resp2.Evaluations) != 2 {
t.Fatalf("bad: %#v", resp2.Evaluations)
}
}
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func TestJobEndpoint_Evaluations_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
eval1 := mock.Eval()
eval2 := mock.Eval()
eval2.JobID = "job1"
state := s1.fsm.State()
// First upsert an unrelated eval
time.AfterFunc(100*time.Millisecond, func() {
err := state.UpsertEvals(100, []*structs.Evaluation{eval1})
if err != nil {
t.Fatalf("err: %v", err)
}
})
// Upsert an eval for the job we are interested in later
time.AfterFunc(200*time.Millisecond, func() {
err := state.UpsertEvals(200, []*structs.Evaluation{eval2})
if err != nil {
t.Fatalf("err: %v", err)
}
})
// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: "job1",
QueryOptions: structs.QueryOptions{
Region: "global",
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MinQueryIndex: 150,
},
}
var resp structs.JobEvaluationsResponse
start := time.Now()
if err := msgpackrpc.CallWithCodec(codec, "Job.Evaluations", get, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
if resp.Index != 200 {
t.Fatalf("Bad index: %d %d", resp.Index, 200)
}
if len(resp.Evaluations) != 1 || resp.Evaluations[0].JobID != "job1" {
t.Fatalf("bad: %#v", resp.Evaluations)
}
}
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func TestJobEndpoint_Deployments(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
state := s1.fsm.State()
assert := assert.New(t)
// Create the register request
j := mock.Job()
d1 := mock.Deployment()
d2 := mock.Deployment()
d1.JobID = j.ID
d2.JobID = j.ID
assert.Nil(state.UpsertJob(1000, j), "UpsertJob")
assert.Nil(state.UpsertDeployment(1001, d1), "UpsertDeployment")
assert.Nil(state.UpsertDeployment(1002, d2), "UpsertDeployment")
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// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: j.ID,
QueryOptions: structs.QueryOptions{Region: "global"},
}
var resp structs.DeploymentListResponse
assert.Nil(msgpackrpc.CallWithCodec(codec, "Job.Deployments", get, &resp), "RPC")
assert.EqualValues(1002, resp.Index, "response index")
assert.Len(resp.Deployments, 2, "deployments for job")
}
func TestJobEndpoint_Deployments_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
state := s1.fsm.State()
assert := assert.New(t)
// Create the register request
j := mock.Job()
d1 := mock.Deployment()
d2 := mock.Deployment()
d2.JobID = j.ID
assert.Nil(state.UpsertJob(50, j), "UpsertJob")
// First upsert an unrelated eval
time.AfterFunc(100*time.Millisecond, func() {
assert.Nil(state.UpsertDeployment(100, d1), "UpsertDeployment")
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})
// Upsert an eval for the job we are interested in later
time.AfterFunc(200*time.Millisecond, func() {
assert.Nil(state.UpsertDeployment(200, d2), "UpsertDeployment")
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})
// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: d2.JobID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 150,
},
}
var resp structs.DeploymentListResponse
start := time.Now()
assert.Nil(msgpackrpc.CallWithCodec(codec, "Job.Deployments", get, &resp), "RPC")
assert.EqualValues(200, resp.Index, "response index")
assert.Len(resp.Deployments, 1, "deployments for job")
assert.Equal(d2.ID, resp.Deployments[0].ID, "returned deployment")
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if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
}
func TestJobEndpoint_LatestDeployment(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
state := s1.fsm.State()
assert := assert.New(t)
// Create the register request
j := mock.Job()
d1 := mock.Deployment()
d2 := mock.Deployment()
d1.JobID = j.ID
d2.JobID = j.ID
d2.CreateIndex = d1.CreateIndex + 100
d2.ModifyIndex = d2.CreateIndex + 100
assert.Nil(state.UpsertJob(1000, j), "UpsertJob")
assert.Nil(state.UpsertDeployment(1001, d1), "UpsertDeployment")
assert.Nil(state.UpsertDeployment(1002, d2), "UpsertDeployment")
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// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: j.ID,
QueryOptions: structs.QueryOptions{Region: "global"},
}
var resp structs.SingleDeploymentResponse
assert.Nil(msgpackrpc.CallWithCodec(codec, "Job.LatestDeployment", get, &resp), "RPC")
assert.EqualValues(1002, resp.Index, "response index")
assert.NotNil(resp.Deployment, "want a deployment")
assert.Equal(d2.ID, resp.Deployment.ID, "latest deployment for job")
}
func TestJobEndpoint_LatestDeployment_Blocking(t *testing.T) {
s1 := testServer(t, nil)
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
state := s1.fsm.State()
assert := assert.New(t)
// Create the register request
j := mock.Job()
d1 := mock.Deployment()
d2 := mock.Deployment()
d2.JobID = j.ID
assert.Nil(state.UpsertJob(50, j), "UpsertJob")
// First upsert an unrelated eval
time.AfterFunc(100*time.Millisecond, func() {
assert.Nil(state.UpsertDeployment(100, d1), "UpsertDeployment")
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})
// Upsert an eval for the job we are interested in later
time.AfterFunc(200*time.Millisecond, func() {
assert.Nil(state.UpsertDeployment(200, d2), "UpsertDeployment")
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})
// Lookup the jobs
get := &structs.JobSpecificRequest{
JobID: d2.JobID,
QueryOptions: structs.QueryOptions{
Region: "global",
MinQueryIndex: 150,
},
}
var resp structs.SingleDeploymentResponse
start := time.Now()
assert.Nil(msgpackrpc.CallWithCodec(codec, "Job.LatestDeployment", get, &resp), "RPC")
assert.EqualValues(200, resp.Index, "response index")
assert.NotNil(resp.Deployment, "deployment for job")
assert.Equal(d2.ID, resp.Deployment.ID, "returned deployment")
if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
}
}
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func TestJobEndpoint_Plan_WithDiff(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Create a plan request
planReq := &structs.JobPlanRequest{
Job: job,
Diff: true,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var planResp structs.JobPlanResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Plan", planReq, &planResp); err != nil {
t.Fatalf("err: %v", err)
}
// Check the response
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if planResp.JobModifyIndex == 0 {
t.Fatalf("bad cas: %d", planResp.JobModifyIndex)
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}
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if planResp.Annotations == nil {
t.Fatalf("no annotations")
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}
if planResp.Diff == nil {
t.Fatalf("no diff")
}
if len(planResp.FailedTGAllocs) == 0 {
t.Fatalf("no failed task group alloc metrics")
}
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}
func TestJobEndpoint_Plan_NoDiff(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
job := mock.Job()
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("err: %v", err)
}
if resp.Index == 0 {
t.Fatalf("bad index: %d", resp.Index)
}
// Create a plan request
planReq := &structs.JobPlanRequest{
Job: job,
Diff: false,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var planResp structs.JobPlanResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Plan", planReq, &planResp); err != nil {
t.Fatalf("err: %v", err)
}
// Check the response
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if planResp.JobModifyIndex == 0 {
t.Fatalf("bad cas: %d", planResp.JobModifyIndex)
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}
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if planResp.Annotations == nil {
t.Fatalf("no annotations")
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}
if planResp.Diff != nil {
t.Fatalf("got diff")
}
if len(planResp.FailedTGAllocs) == 0 {
t.Fatalf("no failed task group alloc metrics")
}
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}
func TestJobEndpoint_ImplicitConstraints_Vault(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Enable vault
tr, f := true, false
s1.config.VaultConfig.Enabled = &tr
s1.config.VaultConfig.AllowUnauthenticated = &f
// Replace the Vault Client on the server
tvc := &TestVaultClient{}
s1.vault = tvc
policy := "foo"
goodToken := structs.GenerateUUID()
goodPolicies := []string{"foo", "bar", "baz"}
tvc.SetLookupTokenAllowedPolicies(goodToken, goodPolicies)
// Create the register request with a job asking for a vault policy
job := mock.Job()
job.VaultToken = goodToken
job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{policy},
ChangeMode: structs.VaultChangeModeRestart,
}
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("bad: %v", err)
}
// Check for the job in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
// Check that there is an implicit vault constraint
constraints := out.TaskGroups[0].Constraints
if len(constraints) != 1 {
t.Fatalf("Expected an implicit constraint")
}
if !constraints[0].Equal(vaultConstraint) {
t.Fatalf("Expected implicit vault constraint")
}
}
func TestJobEndpoint_ImplicitConstraints_Signals(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request with a job asking for a template that sends a
// signal
job := mock.Job()
signal := "SIGUSR1"
job.TaskGroups[0].Tasks[0].Templates = []*structs.Template{
&structs.Template{
SourcePath: "foo",
DestPath: "bar",
ChangeMode: structs.TemplateChangeModeSignal,
ChangeSignal: signal,
},
}
req := &structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var resp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", req, &resp); err != nil {
t.Fatalf("bad: %v", err)
}
// Check for the job in the FSM
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, job.ID)
if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != resp.JobModifyIndex {
t.Fatalf("index mis-match")
}
// Check that there is an implicit signal constraint
constraints := out.TaskGroups[0].Constraints
if len(constraints) != 1 {
t.Fatalf("Expected an implicit constraint")
}
sigConstraint := getSignalConstraint([]string{signal})
if !constraints[0].Equal(sigConstraint) {
t.Fatalf("Expected implicit vault constraint")
}
}
func TestJobEndpoint_ValidateJob_InvalidDriverConf(t *testing.T) {
// Create a mock job with an invalid config
job := mock.Job()
job.TaskGroups[0].Tasks[0].Config = map[string]interface{}{
"foo": "bar",
}
err, warnings := validateJob(job)
if err == nil || !strings.Contains(err.Error(), "-> config") {
t.Fatalf("Expected config error; got %v", err)
}
if warnings != nil {
t.Fatalf("got unexpected warnings: %v", warnings)
}
}
func TestJobEndpoint_ValidateJob_InvalidSignals(t *testing.T) {
// Create a mock job that wants to send a signal to a driver that can't
job := mock.Job()
job.TaskGroups[0].Tasks[0].Driver = "qemu"
job.TaskGroups[0].Tasks[0].Vault = &structs.Vault{
Policies: []string{"foo"},
ChangeMode: structs.VaultChangeModeSignal,
ChangeSignal: "SIGUSR1",
}
err, warnings := validateJob(job)
if err == nil || !strings.Contains(err.Error(), "support sending signals") {
t.Fatalf("Expected signal feasibility error; got %v", err)
}
if warnings != nil {
t.Fatalf("got unexpected warnings: %v", warnings)
}
}
func TestJobEndpoint_ValidateJobUpdate(t *testing.T) {
old := mock.Job()
new := mock.Job()
if err := validateJobUpdate(old, new); err != nil {
t.Errorf("expected update to be valid but got: %v", err)
}
new.Type = "batch"
if err := validateJobUpdate(old, new); err == nil {
t.Errorf("expected err when setting new job to a different type")
} else {
t.Log(err)
}
new = mock.Job()
new.Periodic = &structs.PeriodicConfig{Enabled: true}
if err := validateJobUpdate(old, new); err == nil {
t.Errorf("expected err when setting new job to periodic")
} else {
t.Log(err)
}
new = mock.Job()
new.ParameterizedJob = &structs.ParameterizedJobConfig{}
if err := validateJobUpdate(old, new); err == nil {
t.Errorf("expected err when setting new job to parameterized")
} else {
t.Log(err)
}
}
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func TestJobEndpoint_Dispatch(t *testing.T) {
// No requirements
d1 := mock.Job()
d1.Type = structs.JobTypeBatch
d1.ParameterizedJob = &structs.ParameterizedJobConfig{}
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// Require input data
d2 := mock.Job()
d2.Type = structs.JobTypeBatch
d2.ParameterizedJob = &structs.ParameterizedJobConfig{
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Payload: structs.DispatchPayloadRequired,
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}
// Disallow input data
d3 := mock.Job()
d3.Type = structs.JobTypeBatch
d3.ParameterizedJob = &structs.ParameterizedJobConfig{
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Payload: structs.DispatchPayloadForbidden,
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}
// Require meta
d4 := mock.Job()
d4.Type = structs.JobTypeBatch
d4.ParameterizedJob = &structs.ParameterizedJobConfig{
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MetaRequired: []string{"foo", "bar"},
}
// Optional meta
d5 := mock.Job()
d5.Type = structs.JobTypeBatch
d5.ParameterizedJob = &structs.ParameterizedJobConfig{
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MetaOptional: []string{"foo", "bar"},
}
// Periodic dispatch job
d6 := mock.PeriodicJob()
d6.ParameterizedJob = &structs.ParameterizedJobConfig{}
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d7 := mock.Job()
d7.Type = structs.JobTypeBatch
d7.ParameterizedJob = &structs.ParameterizedJobConfig{}
d7.Stop = true
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reqNoInputNoMeta := &structs.JobDispatchRequest{}
reqInputDataNoMeta := &structs.JobDispatchRequest{
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Payload: []byte("hello world"),
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}
reqNoInputDataMeta := &structs.JobDispatchRequest{
Meta: map[string]string{
"foo": "f1",
"bar": "f2",
},
}
reqInputDataMeta := &structs.JobDispatchRequest{
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Payload: []byte("hello world"),
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Meta: map[string]string{
"foo": "f1",
"bar": "f2",
},
}
reqBadMeta := &structs.JobDispatchRequest{
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Payload: []byte("hello world"),
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Meta: map[string]string{
"foo": "f1",
"bar": "f2",
"baz": "f3",
},
}
reqInputDataTooLarge := &structs.JobDispatchRequest{
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Payload: make([]byte, DispatchPayloadSizeLimit+100),
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}
type testCase struct {
name string
parameterizedJob *structs.Job
dispatchReq *structs.JobDispatchRequest
noEval bool
err bool
errStr string
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}
cases := []testCase{
{
name: "optional input data w/ data",
parameterizedJob: d1,
dispatchReq: reqInputDataNoMeta,
err: false,
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},
{
name: "optional input data w/o data",
parameterizedJob: d1,
dispatchReq: reqNoInputNoMeta,
err: false,
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},
{
name: "require input data w/ data",
parameterizedJob: d2,
dispatchReq: reqInputDataNoMeta,
err: false,
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},
{
name: "require input data w/o data",
parameterizedJob: d2,
dispatchReq: reqNoInputNoMeta,
err: true,
errStr: "not provided but required",
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},
{
name: "disallow input data w/o data",
parameterizedJob: d3,
dispatchReq: reqNoInputNoMeta,
err: false,
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},
{
name: "disallow input data w/ data",
parameterizedJob: d3,
dispatchReq: reqInputDataNoMeta,
err: true,
errStr: "provided but forbidden",
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},
{
name: "require meta w/ meta",
parameterizedJob: d4,
dispatchReq: reqInputDataMeta,
err: false,
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},
{
name: "require meta w/o meta",
parameterizedJob: d4,
dispatchReq: reqNoInputNoMeta,
err: true,
errStr: "did not provide required meta keys",
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},
{
name: "optional meta w/ meta",
parameterizedJob: d5,
dispatchReq: reqNoInputDataMeta,
err: false,
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},
{
name: "optional meta w/o meta",
parameterizedJob: d5,
dispatchReq: reqNoInputNoMeta,
err: false,
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},
{
name: "optional meta w/ bad meta",
parameterizedJob: d5,
dispatchReq: reqBadMeta,
err: true,
errStr: "unpermitted metadata keys",
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},
{
name: "optional input w/ too big of input",
parameterizedJob: d1,
dispatchReq: reqInputDataTooLarge,
err: true,
errStr: "Payload exceeds maximum size",
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},
{
name: "periodic job dispatched, ensure no eval",
parameterizedJob: d6,
dispatchReq: reqNoInputNoMeta,
noEval: true,
},
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{
name: "periodic job stopped, ensure error",
parameterizedJob: d7,
dispatchReq: reqNoInputNoMeta,
err: true,
errStr: "stopped",
},
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}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
s1 := testServer(t, func(c *Config) {
c.NumSchedulers = 0 // Prevent automatic dequeue
})
defer s1.Shutdown()
codec := rpcClient(t, s1)
testutil.WaitForLeader(t, s1.RPC)
// Create the register request
regReq := &structs.JobRegisterRequest{
Job: tc.parameterizedJob,
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WriteRequest: structs.WriteRequest{Region: "global"},
}
// Fetch the response
var regResp structs.JobRegisterResponse
if err := msgpackrpc.CallWithCodec(codec, "Job.Register", regReq, &regResp); err != nil {
t.Fatalf("err: %v", err)
}
// Now try to dispatch
tc.dispatchReq.JobID = tc.parameterizedJob.ID
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tc.dispatchReq.WriteRequest = structs.WriteRequest{Region: "global"}
var dispatchResp structs.JobDispatchResponse
dispatchErr := msgpackrpc.CallWithCodec(codec, "Job.Dispatch", tc.dispatchReq, &dispatchResp)
if dispatchErr == nil {
if tc.err {
t.Fatalf("Expected error: %v", dispatchErr)
}
// Check that we got an eval and job id back
switch dispatchResp.EvalID {
case "":
if !tc.noEval {
t.Fatalf("Bad response")
}
default:
if tc.noEval {
t.Fatalf("Got eval %q", dispatchResp.EvalID)
}
}
if dispatchResp.DispatchedJobID == "" {
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t.Fatalf("Bad response")
}
state := s1.fsm.State()
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ws := memdb.NewWatchSet()
out, err := state.JobByID(ws, dispatchResp.DispatchedJobID)
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if err != nil {
t.Fatalf("err: %v", err)
}
if out == nil {
t.Fatalf("expected job")
}
if out.CreateIndex != dispatchResp.JobCreateIndex {
t.Fatalf("index mis-match")
}
if out.ParentID != tc.parameterizedJob.ID {
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t.Fatalf("bad parent ID")
}
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if tc.noEval {
return
}
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// Lookup the evaluation
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eval, err := state.EvalByID(ws, dispatchResp.EvalID)
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if err != nil {
t.Fatalf("err: %v", err)
}
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if eval == nil {
t.Fatalf("expected eval")
}
if eval.CreateIndex != dispatchResp.EvalCreateIndex {
t.Fatalf("index mis-match")
}
} else {
if !tc.err {
t.Fatalf("Got unexpected error: %v", dispatchErr)
} else if !strings.Contains(dispatchErr.Error(), tc.errStr) {
t.Fatalf("Expected err to include %q; got %v", tc.errStr, dispatchErr)
}
}
})
}
}