Package org.jclouds.compute

Examples of org.jclouds.compute.ComputeService

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      Set<? extends NodeMetadata> deadNodesGroup2 = (Set) ImmutableSet.builder()
              .add(new IdAndGroupOnlyNodeMetadata("b", "2", NodeMetadata.Status.RUNNING)).build();

      Set<? extends NodeMetadata> allDeadNodes = Sets.union(deadNodesGroup1, deadNodesGroup2);

      ComputeService mock = createMock(ComputeService.class);
      expect(mock.listNodesDetailsMatching(EasyMock.<Predicate<ComputeMetadata>>anyObject()))
              .andReturn((Set) deadNodesGroup1).once();
      expect(mock.listNodesDetailsMatching(EasyMock.<Predicate<ComputeMetadata>>anyObject()))
              .andReturn((Set) deadNodesGroup2).once();

      replay(mock);

      OrphanedGroupsFromDeadNodes orphanedGroupsFromDeadNodes = new OrphanedGroupsFromDeadNodes(new
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  public ZooKeeperCluster launchCluster(ClusterSpec clusterSpec) throws IOException {
    LOG.info("Launching " + clusterSpec.getClusterName() + " cluster");
   
    ComputeServiceContext computeServiceContext =
      ComputeServiceContextBuilder.build(clusterSpec);
    ComputeService computeService = computeServiceContext.getComputeService();

    Payload bootScript = newStringPayload(runUrls(clusterSpec.getRunUrlBase(),
      "sun/java/install",
      "apache/zookeeper/install"));
   
    TemplateBuilder templateBuilder = computeService.templateBuilder()
      .options(runScript(bootScript)
      .installPrivateKey(clusterSpec.getPrivateKey())
      .authorizePublicKey(clusterSpec.getPublicKey()));
   
    new TemplateBuilderStrategy().configureTemplateBuilder(clusterSpec,
        templateBuilder);
   
    LOG.info("Configuring template");
    Template template = templateBuilder.build();
   
    InstanceTemplate instanceTemplate = clusterSpec.getInstanceTemplate(ZOOKEEPER_ROLE);
    checkNotNull(instanceTemplate);
    int ensembleSize = instanceTemplate.getNumberOfInstances();
    Set<? extends NodeMetadata> nodeMap;
    try {
      LOG.info("Starting {} node(s)", ensembleSize);
      nodeMap = computeService.runNodesWithTag(clusterSpec.getClusterName(), ensembleSize,
      template);
      LOG.info("Nodes started: {}", nodeMap);
    } catch (RunNodesException e) {
      // TODO: can we do better here - proceed if ensemble is big enough?
      throw new IOException(e);
    }
   
    LOG.info("Authorizing firewall");
    FirewallSettings.authorizeIngress(computeServiceContext, nodeMap, clusterSpec, CLIENT_PORT);
   
    List<NodeMetadata> nodes = Lists.newArrayList(nodeMap);
   
    // Pass list of all servers in ensemble to configure script.
    // Position is significant: i-th server has id i.
    String servers = Joiner.on(' ').join(getPrivateIps(nodes));
    Payload configureScript = newStringPayload(runUrls(clusterSpec.getRunUrlBase(),
      String.format("apache/zookeeper/post-configure -c %s %s",
          clusterSpec.getProvider(),
          servers)));
    // Use private key to run script
    Credentials credentials = new Credentials(
      Iterables.get(nodes, 0).getCredentials().identity,
      clusterSpec.readPrivateKey());
    try {
      LOG.info("Running configuration script");
      computeService.runScriptOnNodesMatching(NodePredicates.runningWithTag(
          clusterSpec.getClusterName()),
          configureScript,
          RunScriptOptions.Builder.overrideCredentialsWith(credentials));
    } catch (RunScriptOnNodesException e) {
      // TODO: retry
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  public Cluster launchCluster(ClusterSpec clusterSpec) throws IOException {
    LOG.info("Launching " + clusterSpec.getClusterName() + " cluster");
   
    ComputeServiceContext computeServiceContext =
        ComputeServiceContextBuilder.build(clusterSpec);
    ComputeService computeService = computeServiceContext.getComputeService();

    Payload bootScript = newStringPayload(runUrls(clusterSpec.getRunUrlBase(),
        "sun/java/install",
        "apache/cassandra/install"));

    TemplateBuilder templateBuilder = computeService.templateBuilder()
        .options(
            runScript(bootScript).installPrivateKey(
                clusterSpec.getPrivateKey()).authorizePublicKey(
                clusterSpec.getPublicKey()));

    new TemplateBuilderStrategy().configureTemplateBuilder(clusterSpec,
        templateBuilder);

    LOG.info("Configuring template");
    Template template = templateBuilder.build();

    InstanceTemplate instanceTemplate = clusterSpec
        .getInstanceTemplate(CASSANDRA_ROLE);
    checkNotNull(instanceTemplate);
    int clusterSize = instanceTemplate.getNumberOfInstances();
    Set<? extends NodeMetadata> nodeMap;
    try {
      LOG.info("Starting {} node(s)", clusterSize);
      nodeMap = computeService.runNodesWithTag(clusterSpec.getClusterName(),
          clusterSize, template);
      LOG.info("Nodes started: {}", nodeMap);
    } catch (RunNodesException e) {
      // TODO: can we do better here
      throw new IOException(e);
    }
   
    LOG.info("Authorizing firewall");
    FirewallSettings.authorizeIngress(computeServiceContext, nodeMap, clusterSpec, CLIENT_PORT);

    List<NodeMetadata> nodes = Lists.newArrayList(nodeMap);
    List<NodeMetadata> seeds = getSeeds(nodes);

    // Pass list of all servers in cluster to configure script.
    String servers = Joiner.on(' ').join(getPrivateIps(seeds));
    Payload configureScript = newStringPayload(runUrls(clusterSpec.getRunUrlBase(),
        String.format("apache/cassandra/post-configure -c %s %s",
            clusterSpec.getProvider(),
            servers)));
    // Use private key to run script
    Credentials credentials = new Credentials(
      Iterables.get(nodes, 0).getCredentials().identity,
      clusterSpec.readPrivateKey());

    try {
      LOG.info("Running configuration script");
      Map<? extends NodeMetadata, ExecResponse> responses = computeService
          .runScriptOnNodesMatching(
            NodePredicates.runningWithTag(clusterSpec.getClusterName()),
              configureScript,
              RunScriptOptions.Builder.overrideCredentialsWith(credentials));
      assert responses.size() > 0 : "no nodes matched "
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  public Map<? extends NodeMetadata, ExecResponse> runScriptOnNodesMatching(final ClusterSpec spec,
      Predicate<NodeMetadata> condition, final Statement statement) throws IOException, RunScriptOnNodesException {
   
    ComputeServiceContext computeServiceContext = getCompute().apply(spec);
    ComputeService computeService = computeServiceContext.getComputeService();
    Cluster cluster = getClusterStateStore(spec).load();

    RunScriptOptions options = RunScriptOptions.Builder.runAsRoot(false).wrapInInitScript(false);
    return computeService.runScriptOnNodesMatching(Predicates.<NodeMetadata>and(condition, runningIn(cluster)), statement, options);
  }
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  @Override
  public Set<? extends NodeMetadata> getNodes(ClusterSpec clusterSpec)
      throws IOException, InterruptedException {
    ComputeServiceContext computeServiceContext = getCompute().apply(clusterSpec);
    ComputeService computeService = computeServiceContext.getComputeService();
    return computeService.listNodesDetailsMatching(Predicates.in(computeService.listNodes()));
  }
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        .put("hadoop-datanode", handler)
        .put("hadoop-tasktracker", handler).build());

    Function<ClusterSpec, ComputeServiceContext> getCompute = mock(Function.class);
    ComputeServiceContext serviceContext = mock(ComputeServiceContext.class);
    ComputeService computeService = mock(ComputeService.class);
    TemplateBuilder templateBuilder = mock(TemplateBuilder.class);
    Template template = mock(Template.class);
    TemplateOptions templateOptions = mock(TemplateOptions.class);
   
    when(getCompute.apply(clusterSpec)).thenReturn(serviceContext);
    when(serviceContext.getComputeService()).thenReturn(computeService);
    when(computeService.getContext()).thenReturn(serviceContext);
    when(serviceContext.getBackendType()).thenReturn(TypeToken.class.cast(TypeToken.of(Context.class)));
    when(computeService.templateBuilder()).thenReturn(templateBuilder);
    when(templateBuilder.from((TemplateBuilderSpec) any())).thenReturn(templateBuilder);
    when(templateBuilder.options((TemplateOptions) any())).thenReturn(templateBuilder);
    when(templateBuilder.build()).thenReturn(template);
    when(template.getOptions()).thenReturn(templateOptions);
   
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        .put("hadoop-datanode", handler)
        .put("hadoop-tasktracker", handler).build());

    Function<ClusterSpec, ComputeServiceContext> getCompute = mock(Function.class);
    ComputeServiceContext serviceContext = mock(ComputeServiceContext.class);
    ComputeService computeService = mock(ComputeService.class);
    TemplateBuilder templateBuilder = mock(TemplateBuilder.class);
    Template template = mock(Template.class);
    TemplateOptions templateOptions = mock(TemplateOptions.class);

    when(getCompute.apply(clusterSpec)).thenReturn(serviceContext);
    when(serviceContext.getComputeService()).thenReturn(computeService);
    when(computeService.getContext()).thenReturn(serviceContext);
    when(serviceContext.getBackendType()).thenReturn(TypeToken.class.cast(TypeToken.of(Context.class)));
    when(computeService.templateBuilder()).thenReturn(templateBuilder);
    when(templateBuilder.from((TemplateBuilderSpec) any())).thenReturn(templateBuilder);
    when(templateBuilder.options((TemplateOptions) any())).thenReturn(templateBuilder);
    when(templateBuilder.build()).thenReturn(template);
    when(template.getOptions()).thenReturn(templateOptions);
   
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    LoadingCache<String, ClusterActionHandler> handlerMap = new HandlerMapFactory().create(ImmutableSet.of(puppetHandlerFactory),
          ImmutableSet.of(handler));

    Function<ClusterSpec, ComputeServiceContext> getCompute = mock(Function.class);
    ComputeServiceContext serviceContext = mock(ComputeServiceContext.class);
    ComputeService computeService = mock(ComputeService.class);
    TemplateBuilder templateBuilder = mock(TemplateBuilder.class);
    Template template = mock(Template.class);
    TemplateOptions templateOptions = mock(TemplateOptions.class);

    when(getCompute.apply(clusterSpec)).thenReturn(serviceContext);
    when(serviceContext.getComputeService()).thenReturn(computeService);
    when(computeService.getContext()).thenReturn(serviceContext);
    when(serviceContext.getBackendType()).thenReturn(TypeToken.class.cast(TypeToken.of(Context.class)));
    when(computeService.templateBuilder()).thenReturn(templateBuilder);
    when(templateBuilder.from((TemplateBuilderSpec) any())).thenReturn(templateBuilder);
    when(templateBuilder.options((TemplateOptions) any())).thenReturn(templateBuilder);
    when(templateBuilder.build()).thenReturn(template);
    when(template.getOptions()).thenReturn(templateOptions);
   
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    LoadingCache<String, ClusterActionHandler> handlerMap = new HandlerMapFactory().create(
      ImmutableSet.of(puppetHandlerFactory), ImmutableSet.of(handler));

    Function<ClusterSpec, ComputeServiceContext> getCompute = mock(Function.class);
    ComputeServiceContext serviceContext = mock(ComputeServiceContext.class);
    ComputeService computeService = mock(ComputeService.class);
    TemplateBuilder templateBuilder = mock(TemplateBuilder.class);
    Template template = mock(Template.class);


    when(getCompute.apply(clusterSpec)).thenReturn(serviceContext);
    when(serviceContext.getComputeService()).thenReturn(computeService);
    when(computeService.templateBuilder()).thenReturn(templateBuilder);
    when(templateBuilder.from((TemplateBuilderSpec) any())).thenReturn(templateBuilder);
    when(templateBuilder.options((TemplateOptions) any())).thenReturn(templateBuilder);
    when(templateBuilder.build()).thenReturn(template);
   
    Map<Set<String>, Stack<Integer>> reaction = Maps.newHashMap();
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      requestResponseMap.put(describeInstanceRequest, describeInstanceResponse);
      requestResponseMap.put(describeInstanceMultiIdsRequest, describeInstanceMultiIdsResponse);
      requestResponseMap.put(describeImageRequest, describeImagesResponse);
      requestResponseMap.put(createTagsRequest, createTagsResponse);

      ComputeService apiThatCreatesNode = requestsSendResponses(requestResponseMap.build());

      NodeMetadata node = Iterables.getOnlyElement(apiThatCreatesNode.createNodesInGroup("test", 1,
              blockUntilRunning(false).overrideLoginUser("ec2-user")));
      assertEquals(node.getCredentials().getUser(), "ec2-user");
      System.out.println(node.getImageId());
      assertNotNull(node.getCredentials().getPrivateKey());
   }
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