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How to use stop_instances method in localstack

Best Python code snippet using localstack_python

test_update_pinned_instances.py

Source:test_update_pinned_instances.py

1import pytest2from tests.integration.aurorabridge_test.client import api3from tests.integration.aurorabridge_test.util import (4    get_job_update_request,5    wait_for_killed,6    wait_for_rolled_forward,7)8pytestmark = [pytest.mark.default, pytest.mark.aurorabridge]9def test__update_with_pinned_instances(client):10    """11    test basic pinned instance deployment:12    1. start a regular update (version 1) on all instances13    2. start another update (version 2) targeting subset of instances,14       expect only targeted instances to be updated15    3. start regular update (version 1) again on all instances, expect16       only instances affected by previous step to be updated17    """18    # start a regular update19    res = client.start_job_update(20        get_job_update_request("test_dc_labrat_large_job.yaml"),21        "start job update test/dc/labrat_large_job",22    )23    wait_for_rolled_forward(client, res.key)24    job_key = res.key.job25    res = client.get_tasks_without_configs(26        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})27    )28    assert len(res.tasks) == 1029    for t in res.tasks:30        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)31        assert run_id == "1"32        assert len(t.assignedTask.task.metadata) == 233        for m in t.assignedTask.task.metadata:34            if m.key == "test_key_1":35                assert m.value == "test_value_1"36            elif m.key == "test_key_2":37                assert m.value == "test_value_2"38            else:39                assert False, "unexpected metadata %s" % m40    # start a update with updateOnlyTheseInstances parameter41    update_instances = [0, 2, 3, 7, 9]42    pinned_req = get_job_update_request(43        "test_dc_labrat_large_job_diff_labels.yaml"44    )45    pinned_req.settings.updateOnlyTheseInstances = set(46        [api.Range(first=i, last=i) for i in update_instances]47    )48    res = client.start_job_update(49        pinned_req,50        "start job update test/dc/labrat_large_job with pinned instances",51    )52    wait_for_rolled_forward(client, res.key)53    job_key = res.key.job54    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))55    assert len(res.detailsList) == 156    assert len(res.detailsList[0].instanceEvents) > 057    for ie in res.detailsList[0].instanceEvents:58        assert ie.instanceId in update_instances59    res = client.get_tasks_without_configs(60        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})61    )62    assert len(res.tasks) == 1063    for t in res.tasks:64        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)65        if t.assignedTask.instanceId in update_instances:66            assert run_id == "2"67            assert len(t.assignedTask.task.metadata) == 268            for m in t.assignedTask.task.metadata:69                if m.key == "test_key_11":70                    assert m.value == "test_value_11"71                elif m.key == "test_key_22":72                    assert m.value == "test_value_22"73                else:74                    assert False, (75                        "unexpected metadata %s for affected instances" % m76                    )77        else:78            assert run_id == "1"79            assert len(t.assignedTask.task.metadata) == 280            for m in t.assignedTask.task.metadata:81                if m.key == "test_key_1":82                    assert m.value == "test_value_1"83                elif m.key == "test_key_2":84                    assert m.value == "test_value_2"85                else:86                    assert False, (87                        "unexpected metadata %s for unaffected instances" % m88                    )89    # start a regular update again should affect instances updated in90    # previous request91    res = client.start_job_update(92        get_job_update_request("test_dc_labrat_large_job_diff_executor.yaml"),93        "start job update test/dc/labrat_large_job again (with executor data order diff)",94    )95    wait_for_rolled_forward(client, res.key)96    job_key = res.key.job97    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))98    assert len(res.detailsList) == 199    assert len(res.detailsList[0].instanceEvents) > 0100    for ie in res.detailsList[0].instanceEvents:101        assert ie.instanceId in update_instances102    res = client.get_tasks_without_configs(103        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})104    )105    assert len(res.tasks) == 10106    for t in res.tasks:107        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)108        assert len(t.assignedTask.task.metadata) == 2109        for m in t.assignedTask.task.metadata:110            if m.key == "test_key_1":111                assert m.value == "test_value_1"112            elif m.key == "test_key_2":113                assert m.value == "test_value_2"114            else:115                assert False, "unexpected metadata %s" % m116        if t.assignedTask.instanceId in update_instances:117            assert run_id == "3"118        else:119            assert run_id == "1"120def test__update_with_pinned_instances__add_remove_instance(client):121    """122    test pinned instance deployment with add / remove instances:123    1. start a regular update (version 1) on all instances124    2. start another update (version 2) targeting subset of instances,125       while adding instances, expect only add and targeted instances126       to be updated127    3. start regular update (version 1) again on all instances, while128       removing instances, expect only instances affected by previous129       step to be updated and additional instances removed130    """131    all_instances = set(range(8))132    # start a regular update133    req = get_job_update_request("test_dc_labrat_large_job.yaml")134    req.instanceCount = 8135    res = client.start_job_update(136        req, "start job update test/dc/labrat_large_job"137    )138    wait_for_rolled_forward(client, res.key)139    job_key = res.key.job140    res = client.get_tasks_without_configs(141        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})142    )143    assert len(res.tasks) == 8144    for t in res.tasks:145        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)146        assert run_id == "1"147        assert len(t.assignedTask.task.metadata) == 2148        for m in t.assignedTask.task.metadata:149            if m.key == "test_key_1":150                assert m.value == "test_value_1"151            elif m.key == "test_key_2":152                assert m.value == "test_value_2"153            else:154                assert False, "unexpected metadata %s" % m155    # start a update with updateOnlyTheseInstances parameter,156    # and add instances157    update_instances = set([0, 2, 3, 8, 9])158    pinned_req = get_job_update_request(159        "test_dc_labrat_large_job_diff_labels.yaml"160    )161    pinned_req.settings.updateOnlyTheseInstances = set(162        [api.Range(first=i, last=i) for i in update_instances]163    )164    res = client.start_job_update(165        pinned_req,166        "start job update test/dc/labrat_large_job with pinned instances",167    )168    wait_for_rolled_forward(client, res.key)169    job_key = res.key.job170    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))171    assert len(res.detailsList) == 1172    assert len(res.detailsList[0].instanceEvents) > 0173    for ie in res.detailsList[0].instanceEvents:174        assert ie.instanceId in update_instances175    res = client.get_tasks_without_configs(176        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})177    )178    assert len(res.tasks) == 10179    for t in res.tasks:180        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)181        if t.assignedTask.instanceId in update_instances:182            if t.assignedTask.instanceId in all_instances:183                assert run_id == "2"184            else:185                assert run_id == "1"186            assert len(t.assignedTask.task.metadata) == 2187            for m in t.assignedTask.task.metadata:188                if m.key == "test_key_11":189                    assert m.value == "test_value_11"190                elif m.key == "test_key_22":191                    assert m.value == "test_value_22"192                else:193                    assert False, (194                        "unexpected metadata %s for affected instances" % m195                    )196        else:197            assert run_id == "1"198            assert len(t.assignedTask.task.metadata) == 2199            for m in t.assignedTask.task.metadata:200                if m.key == "test_key_1":201                    assert m.value == "test_value_1"202                elif m.key == "test_key_2":203                    assert m.value == "test_value_2"204                else:205                    assert False, (206                        "unexpected metadata %s for unaffected instances" % m207                    )208    # start a regular update again should affect instances updated in209    # previous request, and remove instances210    req = get_job_update_request("test_dc_labrat_large_job_diff_executor.yaml")211    req.instanceCount = 8212    res = client.start_job_update(213        req,214        "start job update test/dc/labrat_large_job again (with executor data order diff)",215    )216    wait_for_rolled_forward(client, res.key)217    job_key = res.key.job218    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))219    assert len(res.detailsList) == 1220    assert len(res.detailsList[0].instanceEvents) > 0221    for ie in res.detailsList[0].instanceEvents:222        assert ie.instanceId in update_instances223    res = client.get_tasks_without_configs(224        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})225    )226    assert len(res.tasks) == 8227    for t in res.tasks:228        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)229        assert len(t.assignedTask.task.metadata) == 2230        for m in t.assignedTask.task.metadata:231            if m.key == "test_key_1":232                assert m.value == "test_value_1"233            elif m.key == "test_key_2":234                assert m.value == "test_value_2"235            else:236                assert False, "unexpected metadata %s" % m237        if t.assignedTask.instanceId in (update_instances & all_instances):238            assert run_id == "3"239        else:240            assert run_id == "1"241def test__update_with_pinned_instances__stopped_instances(client):242    """243    test pinned instance deployment with stopped instances:244    1. start a regular update (version 1) on all instances245    2. stop subset of instances246    3. start another update (version 2) targeting subset of instances247       (stopped instances not included), expect only targeted instances248       to be updated and stopped instances remain stopped249    """250    all_instances = set([i for i in xrange(10)])251    # start a regular update252    res = client.start_job_update(253        get_job_update_request("test_dc_labrat_large_job.yaml"),254        "start job update test/dc/labrat_large_job",255    )256    wait_for_rolled_forward(client, res.key)257    job_key = res.key.job258    res = client.get_tasks_without_configs(259        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})260    )261    assert len(res.tasks) == len(all_instances)262    for t in res.tasks:263        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)264        assert run_id == "1"265        assert len(t.assignedTask.task.metadata) == 2266        for m in t.assignedTask.task.metadata:267            if m.key == "test_key_1":268                assert m.value == "test_value_1"269            elif m.key == "test_key_2":270                assert m.value == "test_value_2"271            else:272                assert False, "unexpected metadata %s" % m273    # stop subset of instances274    stop_instances = set([1, 6])275    client.kill_tasks(276        job_key,277        stop_instances,278        "killing instance 1, 6 for job test/dc/labrat_large_job",279    )280    wait_for_killed(client, job_key, stop_instances)281    res = client.get_tasks_without_configs(282        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})283    )284    assert len(res.tasks) == len(all_instances - stop_instances)285    for t in res.tasks:286        assert t.assignedTask.instanceId in (all_instances - stop_instances)287    # start a update with updateOnlyTheseInstances parameter288    update_instances = set([0, 2, 3, 7, 9])289    pinned_req = get_job_update_request(290        "test_dc_labrat_large_job_diff_labels.yaml"291    )292    pinned_req.settings.updateOnlyTheseInstances = set(293        [api.Range(first=i, last=i) for i in update_instances]294    )295    res = client.start_job_update(296        pinned_req,297        "start job update test/dc/labrat_large_job with pinned instances",298    )299    wait_for_rolled_forward(client, res.key)300    job_key = res.key.job301    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))302    assert len(res.detailsList) == 1303    assert len(res.detailsList[0].instanceEvents) > 0304    for ie in res.detailsList[0].instanceEvents:305        assert ie.instanceId in update_instances306    res = client.get_tasks_without_configs(307        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})308    )309    assert len(res.tasks) == len(all_instances - stop_instances)310    # expect instance 0, 2, 3, 7, 9 to be updated to newer version, with run id 2311    # expect instance 1, 6 remain at stopped312    # expect instance 4, 5, 8 remain at original version, with run id 1313    for t in res.tasks:314        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)315        if t.assignedTask.instanceId in update_instances:316            assert run_id == "2"317            assert len(t.assignedTask.task.metadata) == 2318            for m in t.assignedTask.task.metadata:319                if m.key == "test_key_11":320                    assert m.value == "test_value_11"321                elif m.key == "test_key_22":322                    assert m.value == "test_value_22"323                else:324                    assert False, (325                        "unexpected metadata %s for affected instances" % m326                    )327        elif t.assignedTask.instanceId in (all_instances - stop_instances):328            assert run_id == "1"329            assert len(t.assignedTask.task.metadata) == 2330            for m in t.assignedTask.task.metadata:331                if m.key == "test_key_1":332                    assert m.value == "test_value_1"333                elif m.key == "test_key_2":334                    assert m.value == "test_value_2"335                else:336                    assert False, (337                        "unexpected metadata %s for unaffected instances" % m338                    )339        else:340            assert False, (341                "unexpected instance id %s: should be stopped"342                % t.assignedTask.instanceId343            )344def test__update_with_pinned_instances__start_stopped_instances(client):345    """346    test pinned instance deployment with stop / start instances:347    1. start a regular update (version 1) on all instances348    2. stop subset of instances349    3. start the same update (version 1) targeting subset of instances350       (stopped instances included), expect only stopped instances351       to start running, others unaffected352    4. start regular update (version 1) again on all instances, expect353       no change on all instances354    """355    all_instances = set([i for i in xrange(10)])356    # start a regular update357    res = client.start_job_update(358        get_job_update_request("test_dc_labrat_large_job.yaml"),359        "start job update test/dc/labrat_large_job",360    )361    wait_for_rolled_forward(client, res.key)362    job_key = res.key.job363    res = client.get_tasks_without_configs(364        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})365    )366    assert len(res.tasks) == len(all_instances)367    for t in res.tasks:368        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)369        assert run_id == "1"370        assert len(t.assignedTask.task.metadata) == 2371        for m in t.assignedTask.task.metadata:372            if m.key == "test_key_1":373                assert m.value == "test_value_1"374            elif m.key == "test_key_2":375                assert m.value == "test_value_2"376            else:377                assert False, "unexpected metadata %s" % m378    # stop subset of instances379    stop_instances = set([2, 8])380    client.kill_tasks(381        job_key,382        stop_instances,383        "killing instance 2, 8 for job test/dc/labrat_large_job",384    )385    wait_for_killed(client, job_key, stop_instances)386    res = client.get_tasks_without_configs(387        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})388    )389    assert len(res.tasks) == len(all_instances - stop_instances)390    for t in res.tasks:391        assert t.assignedTask.instanceId in (all_instances - stop_instances)392    # start a update with updateOnlyTheseInstances parameter393    # expect stopped instances to be started, others unchanged394    update_instances = set([2, 3, 5, 8])395    pinned_req = get_job_update_request(396        "test_dc_labrat_large_job_diff_executor.yaml"397    )398    pinned_req.settings.updateOnlyTheseInstances = set(399        [api.Range(first=i, last=i) for i in update_instances]400    )401    res = client.start_job_update(402        pinned_req,403        "start job update test/dc/labrat_large_job with pinned instances",404    )405    wait_for_rolled_forward(client, res.key)406    job_key = res.key.job407    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))408    assert len(res.detailsList) == 1409    assert len(res.detailsList[0].instanceEvents) > 0410    for ie in res.detailsList[0].instanceEvents:411        assert ie.instanceId in (update_instances & stop_instances)412    res = client.get_tasks_without_configs(413        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})414    )415    assert len(res.tasks) == len(all_instances)416    for t in res.tasks:417        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)418        if t.assignedTask.instanceId in stop_instances:419            assert run_id == "2"420        elif t.assignedTask.instanceId in (all_instances - stop_instances):421            assert run_id == "1"422        else:423            assert False, (424                "unexpected instance id %s" % t.assignedTask.instanceId425            )426        assert len(t.assignedTask.task.metadata) == 2427        for m in t.assignedTask.task.metadata:428            if m.key == "test_key_1":429                assert m.value == "test_value_1"430            elif m.key == "test_key_2":431                assert m.value == "test_value_2"432            else:433                assert False, (434                    "unexpected metadata %s for affected instances" % m435                )436    # start the regular update again same as the first one437    # expect no change for all instances438    res = client.start_job_update(439        get_job_update_request("test_dc_labrat_large_job.yaml"),440        "start third job update test/dc/labrat_large_job",441    )442    wait_for_rolled_forward(client, res.key)443    job_key = res.key.job444    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))445    assert len(res.detailsList) == 1446    assert len(res.detailsList[0].instanceEvents) == 0447    res = client.get_tasks_without_configs(448        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})449    )450    assert len(res.tasks) == len(all_instances)451    for t in res.tasks:452        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)453        if t.assignedTask.instanceId in stop_instances:454            assert run_id == "2"455        elif t.assignedTask.instanceId in (all_instances - stop_instances):456            assert run_id == "1"457        else:458            assert False, (459                "unexpected instance id %s" % t.assignedTask.instanceId460            )461        assert len(t.assignedTask.task.metadata) == 2462        for m in t.assignedTask.task.metadata:463            if m.key == "test_key_1":464                assert m.value == "test_value_1"465            elif m.key == "test_key_2":466                assert m.value == "test_value_2"467            else:468                assert False, (469                    "unexpected metadata %s for affected instances" % m470                )471def test__update_with_pinned_instances__start_stopped_instances_all(client):472    """473    test pinned instance deployment with stop / start all instances:474    1. start a regular update (version 1) on all instances475    2. stop all instances476    3. start the same update (version 1) on all instances (stopped477       instances included), expect all instances to be updated and478       start running479    4. start regular update (version 1) again on all instances, expect480       no change on all instances481    """482    all_instances = set([i for i in xrange(10)])483    # start a regular update484    res = client.start_job_update(485        get_job_update_request("test_dc_labrat_large_job.yaml"),486        "start job update test/dc/labrat_large_job",487    )488    wait_for_rolled_forward(client, res.key)489    job_key = res.key.job490    res = client.get_tasks_without_configs(491        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})492    )493    assert len(res.tasks) == len(all_instances)494    for t in res.tasks:495        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)496        assert run_id == "1"497        assert len(t.assignedTask.task.metadata) == 2498        for m in t.assignedTask.task.metadata:499            if m.key == "test_key_1":500                assert m.value == "test_value_1"501            elif m.key == "test_key_2":502                assert m.value == "test_value_2"503            else:504                assert False, "unexpected metadata %s" % m505    # stop all instances506    stop_instances = set([i for i in xrange(10)])507    client.kill_tasks(508        job_key,509        stop_instances,510        "killing all instances for job test/dc/labrat_large_job",511    )512    wait_for_killed(client, job_key, stop_instances)513    res = client.get_tasks_without_configs(514        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})515    )516    assert len(res.tasks) == 0517    # start a update without updateOnlyTheseInstances parameter518    # expect all instances to be started519    update_instances = set([i for i in xrange(10)])520    res = client.start_job_update(521        get_job_update_request("test_dc_labrat_large_job_diff_executor.yaml"),522        "start second job update test/dc/labrat_large_job",523    )524    wait_for_rolled_forward(client, res.key)525    job_key = res.key.job526    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))527    assert len(res.detailsList) == 1528    assert len(res.detailsList[0].instanceEvents) > 0529    for ie in res.detailsList[0].instanceEvents:530        assert ie.instanceId in (update_instances & stop_instances)531    res = client.get_tasks_without_configs(532        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})533    )534    assert len(res.tasks) == len(all_instances)535    for t in res.tasks:536        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)537        assert run_id == "2"538        assert len(t.assignedTask.task.metadata) == 2539        for m in t.assignedTask.task.metadata:540            if m.key == "test_key_1":541                assert m.value == "test_value_1"542            elif m.key == "test_key_2":543                assert m.value == "test_value_2"544            else:545                assert False, (546                    "unexpected metadata %s for affected instances" % m547                )548    # start the regular update again same as the first one549    # expect no change for all instances550    res = client.start_job_update(551        get_job_update_request("test_dc_labrat_large_job.yaml"),552        "start third job update test/dc/labrat_large_job",553    )554    wait_for_rolled_forward(client, res.key)555    job_key = res.key.job556    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))557    assert len(res.detailsList) == 1558    assert len(res.detailsList[0].instanceEvents) == 0559    res = client.get_tasks_without_configs(560        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})561    )562    assert len(res.tasks) == len(all_instances)563    for t in res.tasks:564        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)565        if t.assignedTask.instanceId in stop_instances:566            assert run_id == "2"567        elif t.assignedTask.instanceId in (all_instances - stop_instances):568            assert run_id == "1"569        else:570            assert False, (571                "unexpected instance id %s" % t.assignedTask.instanceId572            )573        assert len(t.assignedTask.task.metadata) == 2574        for m in t.assignedTask.task.metadata:575            if m.key == "test_key_1":576                assert m.value == "test_value_1"577            elif m.key == "test_key_2":578                assert m.value == "test_value_2"579            else:580                assert False, (581                    "unexpected metadata %s for affected instances" % m582                )583def test__update_with_pinned_instances__deploy_stopped_instances(client):584    """585    test pinned instance deployment with stop / deploy instances:586    1. start a regular update (version 1) on all instances587    2. stop subset of instances588    3. start a new update (version 2) targeting subset of instances589       (stopped instances included), expect stopped instances to be590       brought up with new version and other targeted instances to591       be updated592    4. start regular update (version 1) again on all instances, expect593       only instances affected by previous step to be updated594    """595    all_instances = set([i for i in xrange(10)])596    # start a regular update597    res = client.start_job_update(598        get_job_update_request("test_dc_labrat_large_job.yaml"),599        "start job update test/dc/labrat_large_job",600    )601    wait_for_rolled_forward(client, res.key)602    job_key = res.key.job603    res = client.get_tasks_without_configs(604        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})605    )606    assert len(res.tasks) == len(all_instances)607    for t in res.tasks:608        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)609        assert run_id == "1"610        assert len(t.assignedTask.task.metadata) == 2611        for m in t.assignedTask.task.metadata:612            if m.key == "test_key_1":613                assert m.value == "test_value_1"614            elif m.key == "test_key_2":615                assert m.value == "test_value_2"616            else:617                assert False, "unexpected metadata %s" % m618    # stop subset of instances619    stop_instances = set([2, 8])620    client.kill_tasks(621        job_key,622        stop_instances,623        "killing instance 2, 8 for job test/dc/labrat_large_job",624    )625    wait_for_killed(client, job_key, stop_instances)626    res = client.get_tasks_without_configs(627        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})628    )629    assert len(res.tasks) == len(all_instances - stop_instances)630    for t in res.tasks:631        assert t.assignedTask.instanceId in (all_instances - stop_instances)632    # start a update with updateOnlyTheseInstances parameter633    # expect stopped instances to be started634    update_instances = set([2, 3, 5, 8])635    pinned_req = get_job_update_request(636        "test_dc_labrat_large_job_diff_labels.yaml"637    )638    pinned_req.settings.updateOnlyTheseInstances = set(639        [api.Range(first=i, last=i) for i in update_instances]640    )641    res = client.start_job_update(642        pinned_req,643        "start second job update test/dc/labrat_large_job with pinned instances and label diff",644    )645    wait_for_rolled_forward(client, res.key)646    job_key = res.key.job647    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))648    assert len(res.detailsList) == 1649    assert len(res.detailsList[0].instanceEvents) > 0650    for ie in res.detailsList[0].instanceEvents:651        assert ie.instanceId in update_instances652    res = client.get_tasks_without_configs(653        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})654    )655    assert len(res.tasks) == len(all_instances)656    for t in res.tasks:657        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)658        assert len(t.assignedTask.task.metadata) == 2659        if t.assignedTask.instanceId in update_instances:660            assert run_id == "2"661            for m in t.assignedTask.task.metadata:662                if m.key == "test_key_11":663                    assert m.value == "test_value_11"664                elif m.key == "test_key_22":665                    assert m.value == "test_value_22"666                else:667                    assert False, (668                        "unexpected metadata %s for affected instances" % m669                    )670        elif t.assignedTask.instanceId in (all_instances - update_instances):671            assert run_id == "1"672            for m in t.assignedTask.task.metadata:673                if m.key == "test_key_1":674                    assert m.value == "test_value_1"675                elif m.key == "test_key_2":676                    assert m.value == "test_value_2"677                else:678                    assert False, (679                        "unexpected metadata %s for affected instances" % m680                    )681        else:682            assert False, (683                "unexpected instance id %s" % t.assignedTask.instanceId684            )685    # start the regular update again same as the first one686    # expect changes only for instances updated by previous update687    res = client.start_job_update(688        get_job_update_request("test_dc_labrat_large_job_diff_executor.yaml"),689        "start third job update test/dc/labrat_large_job",690    )691    wait_for_rolled_forward(client, res.key)692    job_key = res.key.job693    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))694    assert len(res.detailsList) == 1695    assert len(res.detailsList[0].instanceEvents) > 0696    for ie in res.detailsList[0].instanceEvents:697        assert ie.instanceId in update_instances698    res = client.get_tasks_without_configs(699        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})700    )701    assert len(res.tasks) == len(all_instances)702    for t in res.tasks:703        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)704        assert len(t.assignedTask.task.metadata) == 2705        if t.assignedTask.instanceId in update_instances:706            assert run_id == "3"707        elif t.assignedTask.instanceId in (all_instances - update_instances):708            assert run_id == "1"709        else:710            assert False, (711                "unexpected instance id %s" % t.assignedTask.instanceId712            )713        for m in t.assignedTask.task.metadata:714            if m.key == "test_key_1":715                assert m.value == "test_value_1"716            elif m.key == "test_key_2":717                assert m.value == "test_value_2"718            else:719                assert False, (720                    "unexpected metadata %s for affected instances" % m721                )722def test__update_with_pinned_instances__deploy_stopped_instances_mixed(client):723    """724    test pinned instance deployment with mixed version and instance state725    1. start a regular update (version 1) on all instances726    2. stop subset of instances727    3. start a new update (version 2) targeting subset of instances728       (some of stopped instances included), expect targeted instances729       to be either brought up with newer version or updated with new730       version731    4. start regular update (version 1) again on another set of instances732       (some of previously stopped instances included, some of instances733       updated in previous step included), expect only stopped and734       instances affected previous step to be either brought up or updated735    """736    all_instances = set([i for i in xrange(10)])737    # start a regular update738    res = client.start_job_update(739        get_job_update_request("test_dc_labrat_large_job.yaml"),740        "start job update test/dc/labrat_large_job",741    )742    wait_for_rolled_forward(client, res.key)743    job_key = res.key.job744    res = client.get_tasks_without_configs(745        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})746    )747    assert len(res.tasks) == len(all_instances)748    for t in res.tasks:749        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)750        assert run_id == "1"751        assert len(t.assignedTask.task.metadata) == 2752        for m in t.assignedTask.task.metadata:753            if m.key == "test_key_1":754                assert m.value == "test_value_1"755            elif m.key == "test_key_2":756                assert m.value == "test_value_2"757            else:758                assert False, "unexpected metadata %s" % m759    # stop subset of instances760    stop_instances = set([2, 8])761    client.kill_tasks(762        job_key,763        stop_instances,764        "killing instance 2, 8 for job test/dc/labrat_large_job",765    )766    wait_for_killed(client, job_key, stop_instances)767    res = client.get_tasks_without_configs(768        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})769    )770    assert len(res.tasks) == len(all_instances - stop_instances)771    for t in res.tasks:772        assert t.assignedTask.instanceId in (all_instances - stop_instances)773    # start a update with updateOnlyTheseInstances parameter774    # expected only instances which targeted by updateOnlyTheseInstances775    # to be updated, within which stopped ones are started.776    update_instances = set([3, 5, 8])777    pinned_req = get_job_update_request(778        "test_dc_labrat_large_job_diff_labels.yaml"779    )780    pinned_req.settings.updateOnlyTheseInstances = set(781        [api.Range(first=i, last=i) for i in update_instances]782    )783    res = client.start_job_update(784        pinned_req,785        "start second job update test/dc/labrat_large_job with pinned instances and label diff",786    )787    wait_for_rolled_forward(client, res.key)788    job_key = res.key.job789    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))790    assert len(res.detailsList) == 1791    assert len(res.detailsList[0].instanceEvents) > 0792    for ie in res.detailsList[0].instanceEvents:793        assert ie.instanceId in update_instances794    res = client.get_tasks_without_configs(795        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})796    )797    assert len(res.tasks) == len(798        (all_instances - stop_instances) | update_instances799    )800    for t in res.tasks:801        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)802        assert len(t.assignedTask.task.metadata) == 2803        if t.assignedTask.instanceId in update_instances:804            assert run_id == "2"805            for m in t.assignedTask.task.metadata:806                if m.key == "test_key_11":807                    assert m.value == "test_value_11"808                elif m.key == "test_key_22":809                    assert m.value == "test_value_22"810                else:811                    assert False, (812                        "unexpected metadata %s for affected instances" % m813                    )814        elif t.assignedTask.instanceId in (815            all_instances - stop_instances - update_instances816        ):817            assert run_id == "1"818            for m in t.assignedTask.task.metadata:819                if m.key == "test_key_1":820                    assert m.value == "test_value_1"821                elif m.key == "test_key_2":822                    assert m.value == "test_value_2"823                else:824                    assert False, (825                        "unexpected metadata %s for affected instances" % m826                    )827        else:828            assert False, (829                "unexpected instance id %s: should be stopped"830                % t.assignedTask.instanceId831            )832    # start the regular update again same as the first one, targeting833    # subset of instances.834    # expect instance start / updated iff the instance has different config835    # or instance is stopped.836    update_2_instances = set([2, 3, 8, 9])837    pinned_req_2 = get_job_update_request(838        "test_dc_labrat_large_job_diff_executor.yaml"839    )840    pinned_req_2.settings.updateOnlyTheseInstances = set(841        [api.Range(first=i, last=i) for i in update_2_instances]842    )843    res = client.start_job_update(844        pinned_req_2, "start third job update test/dc/labrat_large_job"845    )846    wait_for_rolled_forward(client, res.key)847    job_key = res.key.job848    res = client.get_job_update_details(None, api.JobUpdateQuery(key=res.key))849    assert len(res.detailsList) == 1850    assert len(res.detailsList[0].instanceEvents) > 0851    for ie in res.detailsList[0].instanceEvents:852        # exclude instances that are previously running and still on853        # the first update854        assert ie.instanceId in (855            update_2_instances856            - (all_instances - update_instances - stop_instances)857        )858    # Expected instances for each corresponding state:859    #860    #   v1s  - instances on original job config (v1) and stopped861    #   v1r1 - instances on original job config (v1) and running with run id 1862    #   v1r2 - instances on original job config (v1) and running with run id 2863    #   v1r3 - instances on original job config (v1) and running with run id 3864    #   v2r2 - instances on updated job config (v2) and running with run id 2865    #866    # How did we calculate the instance ids?867    #868    # Let T1, T2, T3, T4 be each of the four operations, which are869    #   T1 - start original update (v1 job config) for all instances (let it be A)870    #   T2 - stop subset of instances (let it be S)871    #   T3 - start new update (v2 job config) on subset of instances (let it be U1)872    #   T4 - start origin update again (v1 job config) on subset of instances (let it be U2)873    #874    # At T1:875    #   v1r1 = A876    #877    # At T2:878    #   v1s = S879    #   v1r1' = v1r1 - S = A - S880    #881    # At T3:882    #   v1s' = v1s - U1 = S - U1883    #   v2r1 = (empty set)884    #   v2r2 = U1885    #   v1r1'' = A - v2r2 - v1s' = A - U1 - (S - U1)886    #887    # At T4:888    #   v1s'' = v1s' - U2 = S - U1 - U2889    #   v1r2 = U2 & v1s' = U2 & (S - U1)890    #   v1r3 = U1 & U2891    #   v2r2' = v2r2 - U2 = U1 - U2892    #   v1r1''' = A - v1s'' - v1r2 - v1r3 - v2r2'893    v1s = stop_instances - update_instances - update_2_instances894    v1r2 = update_2_instances & (stop_instances - update_instances)895    v1r3 = update_instances & update_2_instances896    v2r2 = update_instances - update_2_instances897    v1r1 = all_instances - v1s - v1r2 - v1r3 - v2r2898    assert not v1s, "should not be any instances remain as stopped"899    assert v1r1, "expect instances to be in version 1 run id 1"900    assert v1r2, "expect instances to be in version 1 run id 2"901    assert v1r3, "expect instances to be in version 1 run id 3"902    assert v2r2, "expect instances to be in version 2 run id 2"903    res = client.get_tasks_without_configs(904        api.TaskQuery(jobKeys={job_key}, statuses={api.ScheduleStatus.RUNNING})905    )906    assert len(res.tasks) == len(all_instances)907    for t in res.tasks:908        _, _, run_id = t.assignedTask.taskId.rsplit("-", 2)909        assert len(t.assignedTask.task.metadata) == 2910        if t.assignedTask.instanceId in v1r1:911            # version 1, run 1912            assert run_id == "1"913            for m in t.assignedTask.task.metadata:914                if m.key == "test_key_1":915                    assert m.value == "test_value_1"916                elif m.key == "test_key_2":917                    assert m.value == "test_value_2"918                else:919                    assert False, (920                        "unexpected metadata %s for affected instances" % m921                    )922        elif t.assignedTask.instanceId in v1r2:923            # version 1, run 2924            assert run_id == "2"925            for m in t.assignedTask.task.metadata:926                if m.key == "test_key_1":927                    assert m.value == "test_value_1"928                elif m.key == "test_key_2":929                    assert m.value == "test_value_2"930                else:931                    assert False, (932                        "unexpected metadata %s for affected instances" % m933                    )934        elif t.assignedTask.instanceId in v1r3:935            # version 1, run 3936            assert run_id == "3"937            for m in t.assignedTask.task.metadata:938                if m.key == "test_key_1":939                    assert m.value == "test_value_1"940                elif m.key == "test_key_2":941                    assert m.value == "test_value_2"942                else:943                    assert False, (944                        "unexpected metadata %s for affected instances" % m945                    )946        elif t.assignedTask.instanceId in v2r2:947            # version 2, run 2948            assert run_id == "2"949            for m in t.assignedTask.task.metadata:950                if m.key == "test_key_11":951                    assert m.value == "test_value_11"952                elif m.key == "test_key_22":953                    assert m.value == "test_value_22"954                else:955                    assert False, (956                        "unexpected metadata %s for affected instances" % m957                    )958        else:959            assert False, (960                "unexpected instance id %s" % t.assignedTask.instanceId...

start-stop-ec2-instances.py

Source:start-stop-ec2-instances.py

...11      12      status = response['Reservations'][0]['Instances'][0]['State']['Name']13      if status == 'running':14         print("The instance is ", status)15         client.stop_instances(InstanceIds=[instance])16      else:17         print("Nope it's ", status)18      #print(response)19#      x = 020#      y = len(instances)21#22#      while x < y:23#         print(response['Reservations'][x]['OwnerId'])24#         x += 125def stop_instances():26   for instance in instances:27      client.stop_instances(InstanceIds=[28           instance,29       ],30       Force=True31       )32#stop_instances()...

Automation Testing Tutorials

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