Package org.apache.ambari.server.agent

Examples of org.apache.ambari.server.agent.ExecutionCommand

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    long now = System.currentTimeMillis();
    stage.addServerActionCommand(ServerAction.Command.FINALIZE_UPGRADE, Role.AMBARI_SERVER_ACTION,
        RoleCommand.EXECUTE, "cluster1",
        new ServiceComponentHostUpgradeEvent("AMBARI_SERVER_ACTION", hostName, now, "HDP-0.2"),
        hostName);
    ExecutionCommand execCmd = stage.getExecutionCommandWrapper(hostName,
        Role.AMBARI_SERVER_ACTION.toString()).getExecutionCommand();

    execCmd.setCommandParams(payload);
    return stage;
  }
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      taskTimeout = actionTimeout + s.getTaskTimeout();
    }
    for (String host : s.getHosts()) {
      List<ExecutionCommandWrapper> commandWrappers = s.getExecutionCommands(host);
      for(ExecutionCommandWrapper wrapper : commandWrappers) {
        ExecutionCommand c = wrapper.getExecutionCommand();
        String roleStr = c.getRole().toString();
        HostRoleStatus status = s.getHostRoleStatus(host, roleStr);
        if (timeOutActionNeeded(status, s, host, roleStr, now, taskTimeout)) {
          LOG.info("Host:" + host + ", role:" + roleStr + ", actionId:"
              + s.getActionId() + " timed out");
          if (s.getAttemptCount(host, roleStr) >= maxAttempts) {
            LOG.warn("Host:" + host + ", role:" + roleStr + ", actionId:"
                + s.getActionId() + " expired");
            db.timeoutHostRole(host, s.getRequestId(), s.getStageId(),
                c.getRole());
            //Reinitialize status
            status = s.getHostRoleStatus(host, roleStr);
            ServiceComponentHostOpFailedEvent timeoutEvent =
                new ServiceComponentHostOpFailedEvent(roleStr,
                    host, now);
            try {
              Cluster cluster = fsmObject.getCluster(s.getClusterName());
              Service svc = cluster.getService(c.getServiceName());
              ServiceComponent svcComp = svc.getServiceComponent(
                  roleStr);
              ServiceComponentHost svcCompHost =
                  svcComp.getServiceComponentHost(host);
              svcCompHost.handleEvent(timeoutEvent);
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    long now = System.currentTimeMillis();
    String filename = null;
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
    slaveHostList.add(hostname);
    slaveHostList.add("host2");
    clusterHostInfo.put("slave_hosts", slaveHostList);
    execCmd.setClusterHostInfo(clusterHostInfo);
    Map<String, String> hdfsSite = new TreeMap<String, String>();
    hdfsSite.put("dfs.block.size", "2560000000");
    Map<String, Map<String, String>> configurations =
        new TreeMap<String, Map<String, String>>();
    configurations.put("hdfs-site", hdfsSite);
    execCmd.setConfigurations(configurations);
    Map<String, String> params = new TreeMap<String, String>();
    params.put("jdklocation", "/x/y/z");
    execCmd.setHostLevelParams(params);
    Map<String, String> roleParams = new TreeMap<String, String>();
    roleParams.put("format", "false");
    execCmd.setRoleParams(roleParams);
    return s;
  }
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    stage.addHostRoleExecutionCommand(scHost.getHostName(), Role.valueOf(scHost
        .getServiceComponentName()), command,
        event, scHost.getClusterName(),
        scHost.getServiceName());
    ExecutionCommand execCmd = stage.getExecutionCommandWrapper(scHost.getHostName(),
        scHost.getServiceComponentName()).getExecutionCommand();

    // Generate cluster host info
    execCmd.setClusterHostInfo(
        StageUtils.getClusterHostInfo(cluster, hostsMap));

    Host host = clusters.getHost(scHost.getHostName());

    execCmd.setConfigurations(configurations);

    // send stack info to agent
    StackId stackId = scHost.getDesiredStackVersion();
    Map<String, List<RepositoryInfo>> repos = ambariMetaInfo.getRepository(
        stackId.getStackName(), stackId.getStackVersion());
    String repoInfo = "";
    if (!repos.containsKey(host.getOsType())) {
      // FIXME should this be an error?
      LOG.warn("Could not retrieve repo information for host"
          + ", hostname=" + scHost.getHostName()
          + ", clusterName=" + cluster.getClusterName()
          + ", stackInfo=" + stackId.getStackId());
    } else {
      repoInfo = gson.toJson(repos.get(host.getOsType()));
    }

    if (LOG.isDebugEnabled()) {
      LOG.debug("Sending repo information to agent"
          + ", hostname=" + scHost.getHostName()
          + ", clusterName=" + cluster.getClusterName()
          + ", stackInfo=" + stackId.getStackId()
          + ", repoInfo=" + repoInfo);
    }

    Map<String, String> params = new TreeMap<String, String>();
    params.put("repo_info", repoInfo);
    params.put("jdk_location", this.jdkResourceUrl);
    execCmd.setHostLevelParams(params);

    Map<String, String> roleParams = new TreeMap<String, String>();
    execCmd.setRoleParams(roleParams);

    return;
  }
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      throw new RuntimeException("Attempt to set stageId again! Not allowed.");
    }
    this.stageId = stageId;
    for (String host: this.commandsToSend.keySet()) {
      for (ExecutionCommandWrapper wrapper : this.commandsToSend.get(host)) {
        ExecutionCommand cmd = wrapper.getExecutionCommand();
        cmd.setCommandId(StageUtils.getActionId(requestId, stageId));
      }
    }
  }
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   * for a given stage.
   */
  public synchronized void addHostRoleExecutionCommand(String host, Role role,  RoleCommand command,
      ServiceComponentHostEvent event, String clusterName, String serviceName) {
    HostRoleCommand hrc = new HostRoleCommand(host, role, event, command);
    ExecutionCommand cmd = new ExecutionCommand();
    ExecutionCommandWrapper wrapper = new ExecutionCommandWrapper(cmd);
    hrc.setExecutionCommandWrapper(wrapper);
    cmd.setHostname(host);
    cmd.setClusterName(clusterName);
    cmd.setServiceName(serviceName);
    cmd.setCommandId(this.getActionId());
    cmd.setRole(role);
    cmd.setRoleCommand(command);
    Map<String, HostRoleCommand> hrcMap = this.hostRoleCommands.get(host);
    if (hrcMap == null) {
      hrcMap = new TreeMap<String, HostRoleCommand>();
      this.hostRoleCommands.put(host, hrcMap);
    }
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  @Test
  public void testJasonToExecutionCommand() throws JsonGenerationException,
      JsonMappingException, JAXBException, IOException {
    Stage s = StageUtils.getATestStage(1, 2, "host1");
    ExecutionCommand cmd = s.getExecutionCommands("host1").get(0).getExecutionCommand();
    String json = StageUtils.jaxbToString(cmd);
    ExecutionCommand cmdDes = StageUtils.stringToExecutionCommand(json);
    assertEquals(cmd.toString(), cmdDes.toString());
    assertEquals(cmd, cmdDes);
  }
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      taskTimeout = actionTimeout + s.getTaskTimeout();
    }
    for (String host : s.getHosts()) {
      List<ExecutionCommandWrapper> commandWrappers = s.getExecutionCommands(host);
      for(ExecutionCommandWrapper wrapper : commandWrappers) {
        ExecutionCommand c = wrapper.getExecutionCommand();
        String roleStr = c.getRole().toString();
        HostRoleStatus status = s.getHostRoleStatus(host, roleStr);
        if (timeOutActionNeeded(status, s, host, roleStr, now, taskTimeout)) {
          LOG.info("Host:" + host + ", role:" + roleStr + ", actionId:"
              + s.getActionId() + " timed out");
          if (s.getAttemptCount(host, roleStr) >= maxAttempts) {
            LOG.warn("Host:" + host + ", role:" + roleStr + ", actionId:"
                + s.getActionId() + " expired");
            db.timeoutHostRole(host, s.getRequestId(), s.getStageId(),
                c.getRole());
            //Reinitialize status
            status = s.getHostRoleStatus(host, roleStr);
            ServiceComponentHostOpFailedEvent timeoutEvent =
                new ServiceComponentHostOpFailedEvent(roleStr,
                    host, now);
            try {
              Cluster cluster = fsmObject.getCluster(s.getClusterName());
              Service svc = cluster.getService(c.getServiceName());
              ServiceComponent svcComp = svc.getServiceComponent(
                  roleStr);
              ServiceComponentHost svcCompHost =
                  svcComp.getServiceComponentHost(host);
              svcCompHost.handleEvent(timeoutEvent);
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    s.setStageId(stageId);
    long now = System.currentTimeMillis();
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
    slaveHostList.add(hostname);
    slaveHostList.add("host2");
    clusterHostInfo.put("slave_hosts", slaveHostList);
    execCmd.setClusterHostInfo(clusterHostInfo);
    Map<String, String> hdfsSite = new TreeMap<String, String>();
    hdfsSite.put("dfs.block.size", "2560000000");
    Map<String, Map<String, String>> configurations =
        new TreeMap<String, Map<String, String>>();
    configurations.put("hdfs-site", hdfsSite);
    execCmd.setConfigurations(configurations);
    Map<String, String> params = new TreeMap<String, String>();
    params.put("jdklocation", "/x/y/z");
    execCmd.setHostLevelParams(params);
    Map<String, String> roleParams = new TreeMap<String, String>();
    roleParams.put("format", "false");
    execCmd.setRoleParams(roleParams);
    return s;
  }
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    stage.addHostRoleExecutionCommand(scHost.getHostName(), Role.valueOf(scHost
        .getServiceComponentName()), command,
        event, scHost.getClusterName(),
        scHost.getServiceName());
    ExecutionCommand execCmd = stage.getExecutionCommandWrapper(scHost.getHostName(),
        scHost.getServiceComponentName()).getExecutionCommand();

    // Generate cluster host info
    execCmd.setClusterHostInfo(
        StageUtils.getClusterHostInfo(cluster));

    Host host = clusters.getHost(scHost.getHostName());

    execCmd.setConfigurations(configurations);

    // send stack info to agent
    StackId stackId = scHost.getDesiredStackVersion();
    Map<String, List<RepositoryInfo>> repos = ambariMetaInfo.getRepository(
        stackId.getStackName(), stackId.getStackVersion());
    String repoInfo = "";
    if (!repos.containsKey(host.getOsType())) {
      // FIXME should this be an error?
      LOG.warn("Could not retrieve repo information for host"
          + ", hostname=" + scHost.getHostName()
          + ", clusterName=" + cluster.getClusterName()
          + ", stackInfo=" + stackId.getStackId());
    } else {
      repoInfo = gson.toJson(repos.get(host.getOsType()));
    }

    if (LOG.isDebugEnabled()) {
      LOG.debug("Sending repo information to agent"
          + ", hostname=" + scHost.getHostName()
          + ", clusterName=" + cluster.getClusterName()
          + ", stackInfo=" + stackId.getStackId()
          + ", repoInfo=" + repoInfo);
    }

    Map<String, String> params = new TreeMap<String, String>();
    params.put("repo_info", repoInfo);
    params.put("jdk_location", this.jdkResourceUrl);
    execCmd.setHostLevelParams(params);

    Map<String, String> roleParams = new TreeMap<String, String>();
    execCmd.setRoleParams(roleParams);

    return;
  }
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Related Classes of org.apache.ambari.server.agent.ExecutionCommand

  • org.apache.ambari.server.actionmanager.ActionScheduler
  • org.apache.ambari.server.actionmanager.ExecutionCommandWrapperTest
  • org.apache.ambari.server.actionmanager.HostAction
  • org.apache.ambari.server.actionmanager.Stage
  • org.apache.ambari.server.actionmanager.TestActionScheduler
  • org.apache.ambari.server.agent.TestHeartbeatHandler
  • org.apache.ambari.server.controller.AmbariActionExecutionHelper
  • org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelper
  • org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelperImpl
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
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