1 // Copyright (C) The Arvados Authors. All rights reserved.
3 // SPDX-License-Identifier: AGPL-3.0
18 "git.arvados.org/arvados.git/lib/config"
19 "git.arvados.org/arvados.git/sdk/go/arvados"
20 "git.arvados.org/arvados.git/sdk/go/arvadostest"
21 "git.arvados.org/arvados.git/sdk/go/ctxlog"
22 "github.com/prometheus/client_golang/prometheus"
26 func Test(t *testing.T) {
30 var _ = check.Suite(&suite{})
34 crTooBig arvados.ContainerRequest
35 crCUDARequest arvados.ContainerRequest
38 func (s *suite) TearDownTest(c *check.C) {
39 arvados.NewClientFromEnv().RequestAndDecode(nil, "POST", "database/reset", nil, nil)
42 func (s *suite) SetUpTest(c *check.C) {
43 cfg, err := config.NewLoader(nil, ctxlog.TestLogger(c)).Load()
44 c.Assert(err, check.IsNil)
45 cluster, err := cfg.GetCluster("")
46 c.Assert(err, check.IsNil)
47 cluster.Containers.CloudVMs.PollInterval = arvados.Duration(time.Second)
48 s.disp = newHandler(context.Background(), cluster, arvadostest.Dispatch1Token, prometheus.NewRegistry()).(*dispatcher)
49 s.disp.lsfcli.stubCommand = func(string, ...string) *exec.Cmd {
50 return exec.Command("bash", "-c", "echo >&2 unimplemented stub; false")
52 err = arvados.NewClientFromEnv().RequestAndDecode(&s.crTooBig, "POST", "arvados/v1/container_requests", nil, map[string]interface{}{
53 "container_request": map[string]interface{}{
54 "runtime_constraints": arvados.RuntimeConstraints{
58 "container_image": arvadostest.DockerImage112PDH,
59 "command": []string{"sleep", "1"},
60 "mounts": map[string]arvados.Mount{"/mnt/out": {Kind: "tmp", Capacity: 1000}},
61 "output_path": "/mnt/out",
62 "state": arvados.ContainerRequestStateCommitted,
64 "container_count_max": 1,
67 c.Assert(err, check.IsNil)
69 err = arvados.NewClientFromEnv().RequestAndDecode(&s.crCUDARequest, "POST", "arvados/v1/container_requests", nil, map[string]interface{}{
70 "container_request": map[string]interface{}{
71 "runtime_constraints": arvados.RuntimeConstraints{
74 CUDA: arvados.CUDARuntimeConstraints{
76 DriverVersion: "11.0",
77 HardwareCapability: "8.0",
80 "container_image": arvadostest.DockerImage112PDH,
81 "command": []string{"sleep", "1"},
82 "mounts": map[string]arvados.Mount{"/mnt/out": {Kind: "tmp", Capacity: 1000}},
83 "output_path": "/mnt/out",
84 "state": arvados.ContainerRequestStateCommitted,
86 "container_count_max": 1,
89 c.Assert(err, check.IsNil)
98 func (stub lsfstub) stubCommand(s *suite, c *check.C) func(prog string, args ...string) *exec.Cmd {
101 fakejobq := map[int]string{}
102 return func(prog string, args ...string) *exec.Cmd {
103 c.Logf("stubCommand: %q %q", prog, args)
104 if rand.Float64() < stub.errorRate {
105 return exec.Command("bash", "-c", "echo >&2 'stub random failure' && false")
107 if stub.sudoUser != "" && len(args) > 3 &&
111 args[2] == stub.sudoUser {
112 prog, args = args[3], args[4:]
116 defaultArgs := s.disp.Cluster.Containers.LSF.BsubArgumentsList
117 if args[5] == s.crCUDARequest.ContainerUUID {
118 c.Assert(len(args), check.Equals, len(defaultArgs)+len(s.disp.Cluster.Containers.LSF.BsubCUDAArguments))
120 c.Assert(len(args), check.Equals, len(defaultArgs))
122 // %%J must have been rewritten to %J
123 c.Check(args[1], check.Equals, "/tmp/crunch-run.%J.out")
126 case arvadostest.LockedContainerUUID:
127 c.Check(args, check.DeepEquals, []string{
128 "-J", arvadostest.LockedContainerUUID,
131 "-R", "rusage[mem=11701MB:tmp=0MB] span[hosts=1]",
132 "-R", "select[mem>=11701MB]",
133 "-R", "select[tmp>=0MB]",
134 "-R", "select[ncpus>=4]"})
136 fakejobq[nextjobid] = args[1]
139 case arvadostest.QueuedContainerUUID:
140 c.Check(args, check.DeepEquals, []string{
141 "-J", arvadostest.QueuedContainerUUID,
144 "-R", "rusage[mem=11701MB:tmp=45777MB] span[hosts=1]",
145 "-R", "select[mem>=11701MB]",
146 "-R", "select[tmp>=45777MB]",
147 "-R", "select[ncpus>=4]"})
149 fakejobq[nextjobid] = args[1]
152 case s.crTooBig.ContainerUUID:
153 c.Check(args, check.DeepEquals, []string{
154 "-J", s.crTooBig.ContainerUUID,
157 "-R", "rusage[mem=954187MB:tmp=256MB] span[hosts=1]",
158 "-R", "select[mem>=954187MB]",
159 "-R", "select[tmp>=256MB]",
160 "-R", "select[ncpus>=1]"})
162 fakejobq[nextjobid] = args[1]
165 case s.crCUDARequest.ContainerUUID:
166 c.Check(args, check.DeepEquals, []string{
167 "-J", s.crCUDARequest.ContainerUUID,
170 "-R", "rusage[mem=528MB:tmp=256MB] span[hosts=1]",
171 "-R", "select[mem>=528MB]",
172 "-R", "select[tmp>=256MB]",
173 "-R", "select[ncpus>=1]",
176 fakejobq[nextjobid] = args[1]
180 c.Errorf("unexpected uuid passed to bsub: args %q", args)
181 return exec.Command("false")
183 return exec.Command("echo", "submitted job")
185 c.Check(args, check.DeepEquals, []string{"-u", "all", "-o", "jobid stat job_name pend_reason", "-json"})
186 var records []map[string]interface{}
187 for jobid, uuid := range fakejobq {
188 stat, reason := "RUN", ""
189 if uuid == s.crTooBig.ContainerUUID {
190 // The real bjobs output includes a trailing ';' here:
191 stat, reason = "PEND", "There are no suitable hosts for the job;"
193 records = append(records, map[string]interface{}{
194 "JOBID": fmt.Sprintf("%d", jobid),
197 "PEND_REASON": reason,
200 out, err := json.Marshal(map[string]interface{}{
202 "JOBS": len(fakejobq),
208 c.Logf("bjobs out: %s", out)
209 return exec.Command("printf", string(out))
211 killid, _ := strconv.Atoi(args[0])
212 if uuid, ok := fakejobq[killid]; !ok {
213 return exec.Command("bash", "-c", fmt.Sprintf("printf >&2 'Job <%d>: No matching job found\n'", killid))
214 } else if uuid == "" {
215 return exec.Command("bash", "-c", fmt.Sprintf("printf >&2 'Job <%d>: Job has already finished\n'", killid))
218 time.Sleep(time.Millisecond)
220 delete(fakejobq, killid)
223 return exec.Command("bash", "-c", fmt.Sprintf("printf 'Job <%d> is being terminated\n'", killid))
226 return exec.Command("bash", "-c", fmt.Sprintf("echo >&2 'stub: command not found: %+q'", prog))
231 func (s *suite) TestSubmit(c *check.C) {
232 s.disp.lsfcli.stubCommand = lsfstub{
234 sudoUser: s.disp.Cluster.Containers.LSF.BsubSudoUser,
238 deadline := time.Now().Add(20 * time.Second)
239 for range time.NewTicker(time.Second).C {
240 if time.Now().After(deadline) {
244 // "queuedcontainer" should be running
245 if _, ok := s.disp.lsfqueue.Lookup(arvadostest.QueuedContainerUUID); !ok {
248 // "lockedcontainer" should be cancelled because it
249 // has priority 0 (no matching container requests)
250 if _, ok := s.disp.lsfqueue.Lookup(arvadostest.LockedContainerUUID); ok {
253 // "crTooBig" should be cancelled because lsf stub
254 // reports there is no suitable instance type
255 if _, ok := s.disp.lsfqueue.Lookup(s.crTooBig.ContainerUUID); ok {
258 var ctr arvados.Container
259 if err := s.disp.arvDispatcher.Arv.Get("containers", arvadostest.LockedContainerUUID, nil, &ctr); err != nil {
260 c.Logf("error getting container state for %s: %s", arvadostest.LockedContainerUUID, err)
262 } else if ctr.State != arvados.ContainerStateQueued {
263 c.Logf("LockedContainer is not in the LSF queue but its arvados record has not been updated to state==Queued (state is %q)", ctr.State)
267 if err := s.disp.arvDispatcher.Arv.Get("containers", s.crTooBig.ContainerUUID, nil, &ctr); err != nil {
268 c.Logf("error getting container state for %s: %s", s.crTooBig.ContainerUUID, err)
270 } else if ctr.State != arvados.ContainerStateCancelled {
271 c.Logf("container %s is not in the LSF queue but its arvados record has not been updated to state==Cancelled (state is %q)", s.crTooBig.ContainerUUID, ctr.State)
274 c.Check(ctr.RuntimeStatus["error"], check.Equals, "There are no suitable hosts for the job;")
276 c.Log("reached desired state")