Package org.jclouds.aws.ec2.xml

Examples of org.jclouds.aws.ec2.xml.SpotInstanceHandlerTest


      boolean groupExisted = true;
      Set<String> returnVal = ImmutableSet.<String> of("group1", "group2");

      // create mocks
      CreateKeyPairPlacementAndSecurityGroupsAsNeededAndReturnRunOptions strategy = setupStrategy();
      AWSEC2TemplateOptions options = createMock(AWSEC2TemplateOptions.class);

      // setup expectations
      expect(options.getGroupIds()).andReturn(ImmutableSet.<String> of());
      expect(options.getGroups()).andReturn(groupNames).atLeastOnce();
      RegionNameAndIngressRules regionNameAndIngressRules = new RegionNameAndIngressRules(region, generatedMarkerGroup,
            ports, shouldAuthorizeSelf);

      expect(strategy.securityGroupMap.getUnchecked(regionNameAndIngressRules))
            .andReturn(groupExisted ? "group" : null);
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      boolean groupExisted = true;
      Set<String> returnVal = ImmutableSet.<String> of(generatedMarkerGroup);

      // create mocks
      CreateKeyPairPlacementAndSecurityGroupsAsNeededAndReturnRunOptions strategy = setupStrategy();
      AWSEC2TemplateOptions options = createMock(AWSEC2TemplateOptions.class);

      // setup expectations
      expect(options.getGroupIds()).andReturn(ImmutableSet.<String> of("group1", "group2"));
      expect(options.getGroups()).andReturn(groupNames).atLeastOnce();
      RegionNameAndIngressRules regionNameAndIngressRules = new RegionNameAndIngressRules(region, generatedMarkerGroup,
            ports, shouldAuthorizeSelf);

      expect(strategy.securityGroupMap.getUnchecked(regionNameAndIngressRules))
            .andReturn(groupExisted ? "group" : null);
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      String group = "group";
      String userSuppliedPlacementGroup = "myPlacementGroup";

      // create mocks
      CreateKeyPairPlacementAndSecurityGroupsAsNeededAndReturnRunOptions strategy = setupStrategy();
      AWSEC2TemplateOptions options = createMock(AWSEC2TemplateOptions.class);
      PlacementGroup placementGroup = createMock(PlacementGroup.class);

      // setup expectations
      expect(options.getPlacementGroup()).andReturn(userSuppliedPlacementGroup);

      // replay mocks
      replay(options);
      replay(placementGroup);
      replayStrategy(strategy);
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      boolean shouldAutomaticallyCreatePlacementGroup = true;
      String generatedMarkerGroup = "jclouds#group#" + Region.AP_SOUTHEAST_1;

      // create mocks
      CreateKeyPairPlacementAndSecurityGroupsAsNeededAndReturnRunOptions strategy = setupStrategy();
      AWSEC2TemplateOptions options = createMock(AWSEC2TemplateOptions.class);

      // setup expectations
      expect(options.getPlacementGroup()).andReturn(userSuppliedPlacementGroup);
      expect(options.shouldAutomaticallyCreatePlacementGroup()).andReturn(shouldAutomaticallyCreatePlacementGroup);
      expect(strategy.placementGroupMap.getUnchecked(new RegionAndName(region, generatedMarkerGroup))).andReturn(
            generatedMarkerGroup);

      // replay mocks
      replay(options);
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                                                               // important
      // part!

      // create mocks
      CreateKeyPairPlacementAndSecurityGroupsAsNeededAndReturnRunOptions strategy = setupStrategy();
      AWSEC2TemplateOptions options = createMock(AWSEC2TemplateOptions.class);
      PlacementGroup placementGroup = createMock(PlacementGroup.class);

      // setup expectations
      expect(options.getPlacementGroup()).andReturn(userSuppliedPlacementGroup);
      expect(options.shouldAutomaticallyCreatePlacementGroup()).andReturn(shouldAutomaticallyCreatePlacementGroup);

      // replay mocks
      replay(options);
      replay(placementGroup);
      replayStrategy(strategy);
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   Image resolveImageForInstanceInLocation(final RunningInstance instance, final Location location) {
      Image image = null;
      try {
         image = Iterables.find(images.get(), new FindImageForInstance(location, instance));
      } catch (NoSuchElementException e) {
         RegionAndName key = new RegionAndName(instance.getRegion(), instance.getImageId());
         try {
            image = imageMap.get(key);
         } catch (NullPointerException nex) {
            logger.warn("could not find a matching image for instance %s in location %s", instance,
                     location);
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      return extra;
   }

   @VisibleForTesting
   String getPrivateKeyOrNull(RunningInstance instance, String tag) {
      KeyPair keyPair = credentialsMap.get(new RegionAndName(instance.getRegion(), instance
               .getKeyName()));
      return keyPair != null ? keyPair.getKeyMaterial() : null;
   }
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         assert first.getCredentials().identity != null : first;
         // credentials should not be present as the import public key call doesn't have access to
         // the related private key
         assert first.getCredentials().credential == null : first;

         AWSRunningInstance instance = getInstance(instanceClient, first.getProviderId());

         assertEquals(instance.getKeyName(), "jclouds#" + group);

         Map<? extends NodeMetadata, ExecResponse> responses = view.getComputeService()
               .runScriptOnNodesMatching(
                     runningInGroup(group),
                     exec("echo hello"),
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         assert first.getCredentials() != null : first;
         assert first.getCredentials().identity != null : first;

         startedId = first.getProviderId();

         AWSRunningInstance instance = AWSRunningInstance.class.cast(getOnlyElement(getOnlyElement(instanceClient
                  .describeInstancesInRegion(region, startedId))));

         assertEquals(instance.getKeyName(), group);
         assert instance.getSpotInstanceRequestId() != null;
         assertEquals(instance.getMonitoringState(), MonitoringState.ENABLED);

         // generate some load
         ListenableFuture<ExecResponse> future = client.submitScriptOnNode(first.getId(), Statements
                  .exec("while true; do true; done"), runAsRoot(false).nameTask("cpuSpinner"));

         // monitoring granularity for free tier is 5 minutes, so lets make sure we have data.
         Thread.sleep(TimeUnit.MILLISECONDS.convert(5, TimeUnit.MINUTES));

         // stop the spinner
         future.cancel(true);

         CloudWatchApi monitoringApi = ContextBuilder.newBuilder(new AWSCloudWatchProviderMetadata())
                                                     .credentials(identity, credential)
                                                     .modules(setupModules())
                                                     .buildApi(CloudWatchApi.class);

         try {
            GetMetricStatisticsResponse datapoints = monitoringApi.getMetricApiForRegion(instance.getRegion())
                     .getMetricStatistics(GetMetricStatistics.builder()
                                                             .dimension(new Dimension(EC2Constants.Dimension.INSTANCE_ID, instance.getId()))
                                                             .unit(Unit.PERCENT)
                                                             .namespace("AWS/EC2")
                                                             .metricName("CPUUtilization")
                                                             .startTime(before)
                                                             .endTime(new Date())
                                                             .period(60)
                                                             .statistic(Statistics.AVERAGE)
                                                             .build());
            assert (datapoints.size() > 0) : instance;
         } finally {
            monitoringApi.close();
         }

         // make sure we made our dummy group and also let in the user's group
         assertEquals(newTreeSet(instance.getGroupNames()), ImmutableSortedSet.<String> of("jclouds#" + group, group));

         // make sure our dummy group has no rules
         SecurityGroup secgroup = getOnlyElement(securityGroupClient.describeSecurityGroupsInRegion(instance
                  .getRegion(), "jclouds#" + group));

         assert secgroup.size() == 0 : secgroup;

         // try to run a script with the original keyPair
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      return extra;
   }

   @VisibleForTesting
   String getPrivateKeyOrNull(RunningInstance instance, String tag) {
      KeyPair keyPair = credentialsMap.get(new RegionAndName(instance.getRegion(), instance
               .getKeyName()));
      return keyPair != null ? keyPair.getKeyMaterial() : null;
   }
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