Examples with SnmpAgentConfig org.opennms.netmgt.snmp.SnmpAgentConfig used on opensource projects

Example 26 with SnmpAgentConfig

use of org.opennms.netmgt.snmp.SnmpAgentConfig in project opennms by OpenNMS.

the class SnmpPeerFactoryTest method testGetV2cConfigWithoutLocation.

public void testGetV2cConfigWithoutLocation() throws UnknownHostException {
    SnmpAgentConfig agentConfig = SnmpPeerFactory.getInstance().getAgentConfig(InetAddressUtils.addr("192.167.0.50"), "Default");
    assertNotNull(agentConfig);
    assertEquals(agentConfig.getVersion(), SnmpAgentConfig.VERSION2C);
    assertEquals("rangev2", agentConfig.getReadCommunity());
}

Example 27 with SnmpAgentConfig

use of org.opennms.netmgt.snmp.SnmpAgentConfig in project opennms by OpenNMS.

the class ManageSnmpIntfServlet method doPost.

/** {@inheritDoc} */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    HttpSession userSession = request.getSession(false);
    if (userSession == null)
        throw new ServletException("Session exceeded");
    String nodeIdString = request.getParameter("node");
    if (nodeIdString == null) {
        throw new org.opennms.web.servlet.MissingParameterException("node");
    }
    int nodeId = WebSecurityUtils.safeParseInt(nodeIdString);
    String intfIdString = request.getParameter("intf");
    if (intfIdString == null) {
        throw new org.opennms.web.servlet.MissingParameterException("intf");
    }
    int intfId = WebSecurityUtils.safeParseInt(intfIdString);
    String statusString = request.getParameter("status");
    if (statusString == null) {
        throw new org.opennms.web.servlet.MissingParameterException("status");
    }
    int status = WebSecurityUtils.safeParseInt(statusString);
    LOG.debug("ManageSnmpIntfServlet.doPost: parameters - node {} intf {} status {}", nodeId, intfId, status);
    String snmpIp = null;
    Service[] snmpServices = null;
    try {
        snmpServices = NetworkElementFactory.getInstance(getServletContext()).getServicesOnNode(nodeId, this.snmpServiceId);
        if (snmpServices != null && snmpServices.length > 0) {
            List<InetAddress> ips = new ArrayList<InetAddress>();
            for (int i = 0; i < snmpServices.length; i++) {
                ips.add(InetAddressUtils.addr(snmpServices[i].getIpAddress()));
            }
            InetAddress lowest = InetAddressUtils.getLowestInetAddress(ips);
            if (lowest != null) {
                snmpIp = InetAddressUtils.str(lowest);
            }
        }
        InetAddress[] inetAddress = InetAddress.getAllByName(snmpIp);
        SnmpAgentConfig agent = SnmpPeerFactory.getInstance().getAgentConfig(inetAddress[0]);
        LOG.debug("ManageSnmpIntfServlet.doPost: agent SNMP version/write community {}/{}", agent.getVersion(), agent.getWriteCommunity());
        SnmpIfAdmin snmpIfAdmin = new SnmpIfAdmin(nodeId, agent);
        if (snmpIfAdmin.setIfAdmin(intfId, status)) {
            LOG.debug("ManageSnmpIntfServlet.doPost: snmpIAdmin return OK ");
        } else {
            LOG.debug("ManageSnmpIntfServlet.doPost: snmpIAdmin return error ");
        }
        redirect(request, response);
    } catch (SQLException e) {
        throw new ServletException(e);
    } catch (UnknownHostException e) {
        throw new ServletException(e);
    } catch (IOException e) {
        throw new ServletException(e);
    }
}

Example 28 with SnmpAgentConfig

use of org.opennms.netmgt.snmp.SnmpAgentConfig in project opennms by OpenNMS.

the class OmsaStorageMonitor method configureAgent.

private SnmpAgentConfig configureAgent(MonitoredService svc, Map<String, Object> parameters) {
    // Retrieve this interface's SNMP peer object
    //
    final SnmpAgentConfig agentConfig = getAgentConfig(svc, parameters);
    LOG.debug("poll: setting SNMP peer attribute for interface {}", InetAddressUtils.str(svc.getAddress()));
    agentConfig.setTimeout(ParameterMap.getKeyedInteger(parameters, "timeout", agentConfig.getTimeout()));
    agentConfig.setRetries(ParameterMap.getKeyedInteger(parameters, "retry", ParameterMap.getKeyedInteger(parameters, "retries", agentConfig.getRetries())));
    agentConfig.setPort(ParameterMap.getKeyedInteger(parameters, "port", agentConfig.getPort()));
    return agentConfig;
}

Example 29 with SnmpAgentConfig

use of org.opennms.netmgt.snmp.SnmpAgentConfig in project opennms by OpenNMS.

the class OmsaStorageMonitor method poll.

/** {@inheritDoc} */
@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
    PollStatus status = PollStatus.available();
    InetAddress ipaddr = svc.getAddress();
    final StringBuffer returnValue = new StringBuffer();
    SnmpAgentConfig agentConfig = configureAgent(svc, parameters);
    Integer virtualDiskNumber = ParameterMap.getKeyedInteger(parameters, "virtualDiskNumber", 1);
    LOG.debug("poll: service= SNMP address= {}", agentConfig);
    final String hostAddress = InetAddressUtils.str(ipaddr);
    try {
        LOG.debug("OMSAStorageMonitor.poll: SnmpAgentConfig address: {}", agentConfig);
        SnmpObjId virtualDiskRollUpStatusSnmpObject = SnmpObjId.get(virtualDiskRollUpStatus + "." + virtualDiskNumber);
        SnmpValue virtualDiskRollUpStatus = SnmpUtils.get(agentConfig, virtualDiskRollUpStatusSnmpObject);
        if (virtualDiskRollUpStatus == null || virtualDiskRollUpStatus.isNull()) {
            LOG.debug("SNMP poll failed: no results, addr={} oid={}", hostAddress, virtualDiskRollUpStatusSnmpObject);
            return PollStatus.unavailable();
        }
        if (virtualDiskRollUpStatus.toInt() != 3) {
            // array or one of its components is not happy lets find out which 	
            // XXX should degraded be the virtualDiskState ? 
            returnValue.append("log vol(").append(virtualDiskNumber).append(") degraded");
            SnmpObjId arrayDiskLogicalConnectionVirtualDiskNumberSnmpObject = SnmpObjId.get(arrayDiskLogicalConnectionVirtualDiskNumber);
            Map<SnmpInstId, SnmpValue> arrayDisks = SnmpUtils.getOidValues(agentConfig, "OMSAStorageMonitor", arrayDiskLogicalConnectionVirtualDiskNumberSnmpObject);
            SnmpObjId arrayDiskLogicalConnectionArrayDiskNumberSnmpObject = SnmpObjId.get(arrayDiskLogicalConnectionArrayDiskNumber);
            Map<SnmpInstId, SnmpValue> arrayDiskConnectionNumber = SnmpUtils.getOidValues(agentConfig, "OMSAStorageMonitor", arrayDiskLogicalConnectionArrayDiskNumberSnmpObject);
            for (Map.Entry<SnmpInstId, SnmpValue> disk : arrayDisks.entrySet()) {
                LOG.debug("OMSAStorageMonitor :: arrayDiskNembers=", disk.getValue());
                if (disk.getValue().toInt() == virtualDiskNumber) {
                    LOG.debug("OMSAStorageMonitor :: Disk Found! ");
                    LOG.debug("OMSAStorageMonitor :: Found This Array Disk Value {}", disk.getKey());
                    SnmpObjId arrayDiskStateSnmpObject = SnmpObjId.get(arrayDiskState + "." + arrayDiskConnectionNumber.get(disk.getKey()));
                    SnmpValue diskValue = SnmpUtils.get(agentConfig, arrayDiskStateSnmpObject);
                    LOG.debug("OmsaStorageMonitor :: Disk State=", diskValue);
                    if (diskValue.toInt() != 3) {
                        String arrayDiskState = getArrayDiskStatus(diskValue);
                        SnmpObjId arrayDiskNexusIDSnmpObject = SnmpObjId.get(arrayDiskNexusID + "." + disk.getKey().toString());
                        SnmpValue nexusValue = SnmpUtils.get(agentConfig, arrayDiskNexusIDSnmpObject);
                        returnValue.append(" phy drv(").append(nexusValue).append(") ").append(arrayDiskState);
                    }
                }
            }
            return PollStatus.unavailable(returnValue.toString());
        }
    } catch (NumberFormatException e) {
        String reason = "Number operator used on a non-number " + e.getMessage();
        LOG.debug(reason);
        status = PollStatus.unavailable(reason);
    } catch (IllegalArgumentException e) {
        String reason = "Invalid SNMP Criteria: " + e.getMessage();
        LOG.debug(reason);
        status = PollStatus.unavailable(reason);
    } catch (Throwable t) {
        String reason = "Unexpected exception during SNMP poll of interface " + hostAddress;
        LOG.debug(reason, t);
        status = PollStatus.unavailable(reason);
    }
    return status;
}

Example 30 with SnmpAgentConfig

use of org.opennms.netmgt.snmp.SnmpAgentConfig in project opennms by OpenNMS.

the class OpenManageChassisMonitor method poll.

/**
     * {@inheritDoc}
     *
     * <P>
     * The poll() method is responsible for polling the specified address for
     * SNMP service availability.
     * </P>
     * @exception RuntimeException
     *                Thrown for any uncrecoverable errors.
     */
@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
    String returnValue = "";
    PollStatus status = PollStatus.unavailable();
    InetAddress ipaddr = svc.getAddress();
    // Initialize the messages if the session is down
    String eventLogStatusTxt = "N/A";
    String manufacturerName = "N/A";
    String modelName = "N/A";
    String serviceTagTxt = "N/A";
    String chassisStatusTxt = "N/A";
    // Retrieve this interface's SNMP peer object
    //
    final SnmpAgentConfig agentConfig = getAgentConfig(svc, parameters);
    final String hostAddress = InetAddressUtils.str(ipaddr);
    LOG.debug("poll: setting SNMP peer attribute for interface {}", hostAddress);
    // set timeout and retries on SNMP peer object
    //
    agentConfig.setTimeout(ParameterMap.getKeyedInteger(parameters, "timeout", agentConfig.getTimeout()));
    agentConfig.setRetries(ParameterMap.getKeyedInteger(parameters, "retry", ParameterMap.getKeyedInteger(parameters, "retries", agentConfig.getRetries())));
    agentConfig.setPort(ParameterMap.getKeyedInteger(parameters, "port", agentConfig.getPort()));
    //
    try {
        LOG.debug("poll: SnmpAgentConfig address: {}", agentConfig);
        // Get the chassis status
        SnmpObjId chassisStatusSnmpObject = SnmpObjId.get(CHASSIS_STATUS_OID);
        SnmpValue chassisStatus = SnmpUtils.get(agentConfig, chassisStatusSnmpObject);
        // service is down
        if (chassisStatus == null) {
            LOG.warn("No chassis status received!");
            return status;
        } else {
            LOG.debug("poll: chassis status: {}", chassisStatus);
        }
        /*
             * Do no unnecessary SNMP requests, if chassis status is OK,
             * return with service available and go away.
             */
        if (chassisStatus.toInt() == DELL_STATUS.OK.value()) {
            LOG.debug("poll: chassis status: {}", chassisStatus.toInt());
            return PollStatus.available();
        } else {
            LOG.debug("poll: chassis status: {}", chassisStatus.toInt());
            chassisStatusTxt = resolveDellStatus(chassisStatus.toInt());
        }
        // Chassis status is not OK gather some information
        SnmpObjId eventLogStatusSnmpObject = SnmpObjId.get(EVENT_LOG_STATUS_OID);
        SnmpValue eventLogStatus = SnmpUtils.get(agentConfig, eventLogStatusSnmpObject);
        // Check correct MIB-Support
        if (eventLogStatus == null) {
            LOG.warn("Cannot receive eventLogStatus.");
        } else {
            LOG.debug("poll: eventLogStatus: {}", eventLogStatus);
            eventLogStatusTxt = resolveDellStatus(eventLogStatus.toInt());
        }
        SnmpObjId manufacturerSnmpObject = SnmpObjId.get(MANUFACTURER_OID);
        SnmpValue manufacturer = SnmpUtils.get(agentConfig, manufacturerSnmpObject);
        // Check correct MIB-Support
        if (manufacturer == null) {
            LOG.warn("Cannot receive manufacturer.");
        } else {
            LOG.debug("poll: manufacturer: {}", manufacturer);
            manufacturerName = manufacturer.toString();
        }
        SnmpObjId modelSnmpObject = SnmpObjId.get(MODEL_NAME_OID);
        SnmpValue model = SnmpUtils.get(agentConfig, modelSnmpObject);
        // Check correct MIB-Support
        if (model == null) {
            LOG.warn("Cannot receive model name.");
        } else {
            LOG.debug("poll: model name: {}", model);
            modelName = model.toString();
        }
        SnmpObjId serviceTagSnmpObject = SnmpObjId.get(SERVICE_TAG_OID);
        SnmpValue serviceTag = SnmpUtils.get(agentConfig, serviceTagSnmpObject);
        // Check correct MIB-Support
        if (serviceTag == null) {
            LOG.warn("Cannot receive service tag");
        } else {
            LOG.debug("poll: service tag: {}", serviceTag);
            serviceTagTxt = serviceTag.toString();
        }
        returnValue = "Chassis status from " + manufacturerName + " " + modelName + " with service tag " + serviceTagTxt + " is " + chassisStatusTxt + ". Last event log status is " + eventLogStatusTxt + ". For further information, check your OpenManage website!";
        // Set service down and return gathered information
        status = PollStatus.unavailable(returnValue);
    } catch (NullPointerException e) {
        String reason = "Unexpected error during SNMP poll of interface " + hostAddress;
        LOG.debug(reason, e);
        status = PollStatus.unavailable(reason);
    } catch (NumberFormatException e) {
        String reason = "Number operator used on a non-number " + e.getMessage();
        LOG.debug(reason);
        status = PollStatus.unavailable(reason);
    } catch (IllegalArgumentException e) {
        String reason = "Invalid SNMP Criteria: " + e.getMessage();
        LOG.debug(reason);
        status = PollStatus.unavailable(reason);
    } catch (Throwable t) {
        String reason = "Unexpected exception during SNMP poll of interface " + hostAddress;
        LOG.debug(reason, t);
        status = PollStatus.unavailable(reason);
    }
    // Otherwise, the service will be unavailable.
    return status;
}