Examples with HostSystem com.vmware.vim25.mo.HostSystem used on opensource projects

Example 16 with HostSystem

use of com.vmware.vim25.mo.HostSystem in project opennms by OpenNMS.

the class VmwareCimMonitor method poll.

/**
     * This method queries the Vmware hypervisor for sensor data.
     *
     * @param svc        the monitored service
     * @param parameters the parameter map
     * @return the poll status for this system
     */
@Override
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
    final boolean ignoreStandBy = getKeyedBoolean(parameters, "ignoreStandBy", false);
    final String vmwareManagementServer = getKeyedString(parameters, VMWARE_MANAGEMENT_SERVER_KEY, null);
    final String vmwareManagedObjectId = getKeyedString(parameters, VMWARE_MANAGED_OBJECT_ID_KEY, null);
    final String vmwareMangementServerUsername = getKeyedString(parameters, VMWARE_MANAGEMENT_SERVER_USERNAME_KEY, null);
    final String vmwareMangementServerPassword = getKeyedString(parameters, VMWARE_MANAGEMENT_SERVER_PASSWORD_KEY, null);
    TimeoutTracker tracker = new TimeoutTracker(parameters, DEFAULT_RETRY, DEFAULT_TIMEOUT);
    PollStatus serviceStatus = PollStatus.unknown();
    for (tracker.reset(); tracker.shouldRetry() && !serviceStatus.isAvailable(); tracker.nextAttempt()) {
        final VmwareViJavaAccess vmwareViJavaAccess = new VmwareViJavaAccess(vmwareManagementServer, vmwareMangementServerUsername, vmwareMangementServerPassword);
        try {
            vmwareViJavaAccess.connect();
        } catch (MalformedURLException e) {
            logger.warn("Error connecting VMware management server '{}': '{}' exception: {} cause: '{}'", vmwareManagementServer, e.getMessage(), e.getClass().getName(), e.getCause());
            return PollStatus.unavailable("Error connecting VMware management server '" + vmwareManagementServer + "'");
        } catch (RemoteException e) {
            logger.warn("Error connecting VMware management server '{}': '{}' exception: {} cause: '{}'", vmwareManagementServer, e.getMessage(), e.getClass().getName(), e.getCause());
            return PollStatus.unavailable("Error connecting VMware management server '" + vmwareManagementServer + "'");
        }
        if (!vmwareViJavaAccess.setTimeout(tracker.getConnectionTimeout())) {
            logger.warn("Error setting connection timeout for VMware management server '{}'", vmwareManagementServer);
        }
        HostSystem hostSystem = vmwareViJavaAccess.getHostSystemByManagedObjectId(vmwareManagedObjectId);
        String powerState = null;
        if (hostSystem == null) {
            return PollStatus.unknown("hostSystem=null");
        } else {
            HostRuntimeInfo hostRuntimeInfo = hostSystem.getRuntime();
            if (hostRuntimeInfo == null) {
                return PollStatus.unknown("hostRuntimeInfo=null");
            } else {
                HostSystemPowerState hostSystemPowerState = hostRuntimeInfo.getPowerState();
                if (hostSystemPowerState == null) {
                    return PollStatus.unknown("hostSystemPowerState=null");
                } else {
                    powerState = hostSystemPowerState.toString();
                }
            }
        }
        if ("poweredOn".equals(powerState)) {
            List<CIMObject> cimObjects = null;
            try {
                cimObjects = vmwareViJavaAccess.queryCimObjects(hostSystem, "CIM_NumericSensor", svc.getIpAddr());
            } catch (Exception e) {
                logger.warn("Error retrieving CIM values from host system '{}'", vmwareManagedObjectId, e.getMessage());
                vmwareViJavaAccess.disconnect();
                return PollStatus.unavailable("Error retrieving cim values from host system '" + vmwareManagedObjectId + "'");
            }
            boolean success = true;
            StringBuffer reason = new StringBuffer("VMware CIM query returned: ");
            for (CIMObject cimObject : cimObjects) {
                String healthState = vmwareViJavaAccess.getPropertyOfCimObject(cimObject, "HealthState");
                String cimObjectName = vmwareViJavaAccess.getPropertyOfCimObject(cimObject, "Name");
                if (healthState != null) {
                    int healthStateInt = Integer.valueOf(healthState).intValue();
                    if (healthStateInt != 5) {
                        if (!success) {
                            reason.append(", ");
                        }
                        success = false;
                        reason.append(cimObjectName + " ");
                        if (m_healthStates.containsKey(healthStateInt)) {
                            reason.append("(" + m_healthStates.get(healthStateInt) + ")");
                        } else {
                            reason.append("(" + healthStateInt + ")");
                        }
                    }
                }
            }
            if (success) {
                serviceStatus = PollStatus.available();
            } else {
                serviceStatus = PollStatus.unavailable(reason.toString());
            }
        } else {
            if (ignoreStandBy && "standBy".equals(powerState)) {
                serviceStatus = PollStatus.up();
            } else {
                serviceStatus = PollStatus.unresponsive("Host system's power state is '" + powerState + "'");
            }
        }
        vmwareViJavaAccess.disconnect();
    }
    return serviceStatus;
}

Example 17 with HostSystem

use of com.vmware.vim25.mo.HostSystem in project opennms by OpenNMS.

the class VmwareViJavaAccess method getHostSystemByManagedObjectId.

/**
     * Returns a host system by a given managed object Id.
     *
     * @param managedObjectId the managed object Id
     * @return the host system object
     */
public HostSystem getHostSystemByManagedObjectId(String managedObjectId) {
    ManagedObjectReference managedObjectReference = new ManagedObjectReference();
    managedObjectReference.setType("HostSystem");
    managedObjectReference.setVal(managedObjectId);
    HostSystem hostSystem = (HostSystem) MorUtil.createExactManagedEntity(m_serviceInstance.getServerConnection(), managedObjectReference);
    return hostSystem;
}

Example 18 with HostSystem

use of com.vmware.vim25.mo.HostSystem in project opennms by OpenNMS.

the class VmwareViJavaAccess method queryCimObjects.

/**
     * Queries a host system for Cim data.
     *
     * @param hostSystem       the host system to query
     * @param cimClass         the class of Cim objects to retrieve
     * @param primaryIpAddress the Ip address to use
     * @return the list of Cim objects
     * @throws RemoteException
     * @throws CIMException
     */
public List<CIMObject> queryCimObjects(HostSystem hostSystem, String cimClass, String primaryIpAddress) throws ConnectException, RemoteException, CIMException {
    List<CIMObject> cimObjects = new ArrayList<CIMObject>();
    if (!m_hostServiceTickets.containsKey(hostSystem)) {
        m_hostServiceTickets.put(hostSystem, hostSystem.acquireCimServicesTicket());
    }
    HostServiceTicket hostServiceTicket = m_hostServiceTickets.get(hostSystem);
    if (!m_hostSystemCimUrls.containsKey(hostSystem)) {
        String ipAddress = primaryIpAddress;
        if (ipAddress == null) {
            ipAddress = getPrimaryHostSystemIpAddress(hostSystem);
        }
        if (ipAddress == null) {
            logger.warn("Cannot determine ip address for host system '{}'", hostSystem.getMOR().getVal());
            return cimObjects;
        }
        m_hostSystemCimUrls.put(hostSystem, "https://" + ipAddress + ":5989");
    }
    String cimAgentAddress = m_hostSystemCimUrls.get(hostSystem);
    String namespace = "root/cimv2";
    UserPrincipal userPr = new UserPrincipal(hostServiceTicket.getSessionId());
    PasswordCredential pwCred = new PasswordCredential(hostServiceTicket.getSessionId().toCharArray());
    CIMNameSpace ns = new CIMNameSpace(cimAgentAddress, namespace);
    CIMClient cimClient = new CIMClient(ns, userPr, pwCred);
    // very important to query esx5 hosts
    cimClient.useMPost(false);
    CIMObjectPath rpCOP = new CIMObjectPath(cimClass);
    Enumeration<?> rpEnm = cimClient.enumerateInstances(rpCOP);
    while (rpEnm.hasMoreElements()) {
        CIMObject rp = (CIMObject) rpEnm.nextElement();
        cimObjects.add(rp);
    }
    return cimObjects;
}

Example 19 with HostSystem

use of com.vmware.vim25.mo.HostSystem in project opennms by OpenNMS.

the class VmwareViJavaAccess method getHostSystemIpAddresses.

/**
     * Searches for all ip addresses of a host system
     *
     * @param hostSystem the host system to query
     * @return the ip addresses of the host system, the first one is the primary
     * @throws RemoteException
     */
public TreeSet<String> getHostSystemIpAddresses(HostSystem hostSystem) throws RemoteException {
    TreeSet<String> ipAddresses = new TreeSet<String>();
    HostNetworkSystem hostNetworkSystem = hostSystem.getHostNetworkSystem();
    if (hostNetworkSystem != null) {
        HostNetworkInfo hostNetworkInfo = hostNetworkSystem.getNetworkInfo();
        if (hostNetworkInfo != null) {
            HostVirtualNic[] hostVirtualNics = hostNetworkInfo.getConsoleVnic();
            if (hostVirtualNics != null) {
                for (HostVirtualNic hostVirtualNic : hostVirtualNics) {
                    ipAddresses.add(hostVirtualNic.getSpec().getIp().getIpAddress());
                }
            }
            hostVirtualNics = hostNetworkInfo.getVnic();
            if (hostVirtualNics != null) {
                for (HostVirtualNic hostVirtualNic : hostVirtualNics) {
                    ipAddresses.add(hostVirtualNic.getSpec().getIp().getIpAddress());
                }
            }
        }
    }
    return ipAddresses;
}

Example 20 with HostSystem

use of com.vmware.vim25.mo.HostSystem in project opennms by OpenNMS.

the class VmwareCimQuery method cimQuery.

private static void cimQuery(String hostname, String username, String password) {
    System.out.print("Trying to connect to " + hostname + "... ");
    VmwareViJavaAccess vmwareViJavaAccess = new VmwareViJavaAccess(hostname, username, password);
    try {
        vmwareViJavaAccess.connect();
    } catch (MalformedURLException e) {
        System.out.println("Exception:");
        e.printStackTrace();
        return;
    } catch (RemoteException e) {
        System.out.println("Exception:");
        e.printStackTrace();
        return;
    }
    System.out.println("Success!");
    ManagedEntity[] hostSystems;
    System.out.print(" Querying " + hostname + " for host systems... ");
    try {
        hostSystems = vmwareViJavaAccess.searchManagedEntities("HostSystem");
    } catch (RemoteException remoteException) {
        remoteException.printStackTrace();
        vmwareViJavaAccess.disconnect();
        return;
    }
    if (hostSystems != null) {
        System.out.println(hostSystems.length + " host system(s) found!");
        for (ManagedEntity managedEntity : hostSystems) {
            HostSystem hostSystem = (HostSystem) managedEntity;
            if (hostSystem.getSummary() != null) {
                if (hostSystem.getRuntime() != null) {
                    String powerState = hostSystem.getRuntime().getPowerState().toString();
                    if (!"poweredOn".equals(powerState)) {
                        System.out.println("  Ignoring host system " + hostSystem.getName() + " (powerState=" + powerState + ")... ");
                        continue;
                    } else {
                        System.out.print("  Determining primary Ip address of host system " + hostSystem.getName() + " (powerState=" + powerState + ")... ");
                    }
                } else {
                    System.out.println("  Ignoring host system " + hostSystem.getName() + " (powerState=unknown)... ");
                    continue;
                }
            } else {
                System.out.println("  Ignoring host system " + hostSystem.getName() + " (powerState=unknown)... ");
                continue;
            }
            String ipAddress;
            try {
                ipAddress = vmwareViJavaAccess.getPrimaryHostSystemIpAddress(hostSystem);
            } catch (RemoteException remoteException) {
                System.out.println("Exception:");
                remoteException.printStackTrace();
                continue;
            }
            if (ipAddress != null) {
                System.out.print(ipAddress + "\n  Querying host system " + hostSystem.getName() + " for numeric sensors... ");
                List<CIMObject> cimObjects;
                try {
                    cimObjects = vmwareViJavaAccess.queryCimObjects(hostSystem, "CIM_NumericSensor");
                } catch (Exception e) {
                    System.out.println("Exception:");
                    e.printStackTrace();
                    continue;
                }
                if (cimObjects != null) {
                    // FIXME queryCimObjects returns an empty list or a filled list, but never null
                    System.out.println(cimObjects.size() + " sensor(s) found!");
                    for (CIMObject cimObject : cimObjects) {
                        String healthState = vmwareViJavaAccess.getPropertyOfCimObject(cimObject, "HealthState");
                        String cimObjectName = vmwareViJavaAccess.getPropertyOfCimObject(cimObject, "Name");
                        System.out.print("   " + cimObjectName);
                        if (healthState != null) {
                            System.out.println(" " + m_healthStates.get(Integer.valueOf(healthState)));
                        } else {
                            System.out.println();
                        }
                    }
                } else {
                    System.out.println("NULL - aborting...");
                    continue;
                }
            } else {
                System.out.println("NULL - aborting...");
                continue;
            }
        }
    } else {
        System.out.println("NULL - aborting...");
    }
    System.out.println("Cleaning up...");
    vmwareViJavaAccess.disconnect();
}