@Override
public boolean finalizeCommandsOnStart(
Commands cmds, VirtualMachineProfile<DomainRouterVO> profile) {
DomainRouterVO elbVm = profile.getVirtualMachine();
DataCenterVO dcVo = _dcDao.findById(elbVm.getDataCenterId());
NicProfile controlNic = null;
Long guestNetworkId = null;
if (profile.getHypervisorType() == HypervisorType.VMware
&& dcVo.getNetworkType() == NetworkType.Basic) {
// TODO this is a ugly to test hypervisor type here
// for basic network mode, we will use the guest NIC for control NIC
for (NicProfile nic : profile.getNics()) {
if (nic.getTrafficType() == TrafficType.Guest && nic.getIp4Address() != null) {
controlNic = nic;
guestNetworkId = nic.getNetworkId();
}
}
} else {
for (NicProfile nic : profile.getNics()) {
if (nic.getTrafficType() == TrafficType.Control && nic.getIp4Address() != null) {
controlNic = nic;
} else if (nic.getTrafficType() == TrafficType.Guest) {
guestNetworkId = nic.getNetworkId();
}
}
}
if (controlNic == null) {
s_logger.error("Control network doesn't exist for the ELB vm " + elbVm);
return false;
}
cmds.addCommand(
"checkSsh",
new CheckSshCommand(profile.getInstanceName(), controlNic.getIp4Address(), 3922));
// Re-apply load balancing rules
List<LoadBalancerVO> lbs = _elbVmMapDao.listLbsForElbVm(elbVm.getId());
List<LoadBalancingRule> lbRules = new ArrayList<LoadBalancingRule>();
for (LoadBalancerVO lb : lbs) {
List<LbDestination> dstList = _lbMgr.getExistingDestinations(lb.getId());
List<LbStickinessPolicy> policyList = _lbMgr.getStickinessPolicies(lb.getId());
List<LbHealthCheckPolicy> hcPolicyList = _lbMgr.getHealthCheckPolicies(lb.getId());
LoadBalancingRule loadBalancing =
new LoadBalancingRule(lb, dstList, policyList, hcPolicyList);
lbRules.add(loadBalancing);
}
s_logger.debug(
"Found "
+ lbRules.size()
+ " load balancing rule(s) to apply as a part of ELB vm "
+ elbVm
+ " start.");
if (!lbRules.isEmpty()) {
createApplyLoadBalancingRulesCommands(lbRules, elbVm, cmds, guestNetworkId);
}
return true;
}
@Override
public Map<? extends ServerResource, Map<String, String>> find(
long dcId,
Long podId,
Long clusterId,
URI url,
String username,
String password,
List<String> hostTags)
throws DiscoveryException {
if (s_logger.isInfoEnabled())
s_logger.info(
"Discover host. dc: "
+ dcId
+ ", pod: "
+ podId
+ ", cluster: "
+ clusterId
+ ", uri host: "
+ url.getHost());
if (podId == null) {
if (s_logger.isInfoEnabled())
s_logger.info(
"No pod is assigned, assuming that it is not for vmware and skip it to next discoverer");
return null;
}
ClusterVO cluster = _clusterDao.findById(clusterId);
if (cluster == null || cluster.getHypervisorType() != HypervisorType.VMware) {
if (s_logger.isInfoEnabled())
s_logger.info("invalid cluster id or cluster is not for VMware hypervisors");
return null;
}
List<HostVO> hosts = _resourceMgr.listAllHostsInCluster(clusterId);
if (hosts != null && hosts.size() > 0) {
int maxHostsPerCluster =
_hvCapabilitiesDao.getMaxHostsPerCluster(
hosts.get(0).getHypervisorType(), hosts.get(0).getHypervisorVersion());
if (hosts.size() > maxHostsPerCluster) {
String msg =
"VMware cluster "
+ cluster.getName()
+ " is too big to add new host now. (current configured cluster size: "
+ maxHostsPerCluster
+ ")";
s_logger.error(msg);
throw new DiscoveredWithErrorException(msg);
}
}
String privateTrafficLabel = null;
String publicTrafficLabel = null;
String guestTrafficLabel = null;
Map<String, String> vsmCredentials = null;
VirtualSwitchType defaultVirtualSwitchType = VirtualSwitchType.StandardVirtualSwitch;
String paramGuestVswitchType = null;
String paramGuestVswitchName = null;
String paramPublicVswitchType = null;
String paramPublicVswitchName = null;
VmwareTrafficLabel guestTrafficLabelObj = new VmwareTrafficLabel(TrafficType.Guest);
VmwareTrafficLabel publicTrafficLabelObj = new VmwareTrafficLabel(TrafficType.Public);
Map<String, String> clusterDetails = _clusterDetailsDao.findDetails(clusterId);
DataCenterVO zone = _dcDao.findById(dcId);
NetworkType zoneType = zone.getNetworkType();
_readGlobalConfigParameters();
// Set default physical network end points for public and guest traffic
// Private traffic will be only on standard vSwitch for now.
if (useDVS) {
// Parse url parameters for type of vswitch and name of vswitch specified at cluster level
paramGuestVswitchType = _urlParams.get(ApiConstants.VSWITCH_TYPE_GUEST_TRAFFIC);
paramGuestVswitchName = _urlParams.get(ApiConstants.VSWITCH_NAME_GUEST_TRAFFIC);
paramPublicVswitchType = _urlParams.get(ApiConstants.VSWITCH_TYPE_PUBLIC_TRAFFIC);
paramPublicVswitchName = _urlParams.get(ApiConstants.VSWITCH_NAME_PUBLIC_TRAFFIC);
defaultVirtualSwitchType = getDefaultVirtualSwitchType();
}
// Zone level vSwitch Type depends on zone level traffic labels
//
// User can override Zone wide vswitch type (for public and guest) by providing following
// optional parameters in addClusterCmd
// param "guestvswitchtype" with valid values vmwaredvs, vmwaresvs, nexusdvs
// param "publicvswitchtype" with valid values vmwaredvs, vmwaresvs, nexusdvs
//
// Format of label is <VSWITCH>,<VLANID>,<VSWITCHTYPE>
// If a field <VLANID> OR <VSWITCHTYPE> is not present leave it empty.
// Ex: 1) vswitch0
// 2) dvswitch0,200,vmwaredvs
// 3) nexusepp0,300,nexusdvs
// 4) vswitch1,400,vmwaresvs
// 5) vswitch0
// default vswitchtype is 'vmwaresvs'.
// <VSWITCHTYPE> 'vmwaresvs' is for vmware standard vswitch
// <VSWITCHTYPE> 'vmwaredvs' is for vmware distributed virtual switch
// <VSWITCHTYPE> 'nexusdvs' is for cisco nexus distributed virtual switch
// Get zone wide traffic labels for Guest traffic and Public traffic
guestTrafficLabel = _netmgr.getDefaultGuestTrafficLabel(dcId, HypervisorType.VMware);
// Process traffic label information provided at zone level and cluster level
guestTrafficLabelObj =
getTrafficInfo(
TrafficType.Guest,
guestTrafficLabel,
defaultVirtualSwitchType,
paramGuestVswitchType,
paramGuestVswitchName,
clusterId);
if (zoneType == NetworkType.Advanced) {
// Get zone wide traffic label for Public traffic
publicTrafficLabel = _netmgr.getDefaultPublicTrafficLabel(dcId, HypervisorType.VMware);
// Process traffic label information provided at zone level and cluster level
publicTrafficLabelObj =
getTrafficInfo(
TrafficType.Public,
publicTrafficLabel,
defaultVirtualSwitchType,
paramPublicVswitchType,
paramPublicVswitchName,
clusterId);
// Configuration Check: A physical network cannot be shared by different types of virtual
// switches.
//
// Check if different vswitch types are chosen for same physical network
// 1. Get physical network for guest traffic - multiple networks
// 2. Get physical network for public traffic - single network
// See if 2 is in 1
// if no - pass
// if yes - compare publicTrafficLabelObj.getVirtualSwitchType() ==
// guestTrafficLabelObj.getVirtualSwitchType()
// true - pass
// false - throw exception - fail cluster add operation
List<? extends PhysicalNetwork> pNetworkListGuestTraffic =
_netmgr.getPhysicalNtwksSupportingTrafficType(dcId, TrafficType.Guest);
List<? extends PhysicalNetwork> pNetworkListPublicTraffic =
_netmgr.getPhysicalNtwksSupportingTrafficType(dcId, TrafficType.Public);
// Public network would be on single physical network hence getting first object of the list
// would suffice.
PhysicalNetwork pNetworkPublic = pNetworkListPublicTraffic.get(0);
if (pNetworkListGuestTraffic.contains(pNetworkPublic)) {
if (publicTrafficLabelObj.getVirtualSwitchType()
!= guestTrafficLabelObj.getVirtualSwitchType()) {
String msg =
"Both public traffic and guest traffic is over same physical network "
+ pNetworkPublic
+ ". And virtual switch type chosen for each traffic is different"
+ ". A physical network cannot be shared by different types of virtual switches.";
s_logger.error(msg);
throw new InvalidParameterValueException(msg);
}
}
} else {
// Distributed virtual switch is not supported in Basic zone for now.
// Private / Management network traffic is not yet supported over distributed virtual switch.
if (guestTrafficLabelObj.getVirtualSwitchType() != VirtualSwitchType.StandardVirtualSwitch) {
String msg =
"Detected that Guest traffic is over Distributed virtual switch in Basic zone. Only Standard vSwitch is supported in Basic zone.";
s_logger.error(msg);
throw new DiscoveredWithErrorException(msg);
}
}
privateTrafficLabel = _netmgr.getDefaultManagementTrafficLabel(dcId, HypervisorType.VMware);
if (privateTrafficLabel != null) {
s_logger.info("Detected private network label : " + privateTrafficLabel);
}
if (nexusDVS) {
if (zoneType != NetworkType.Basic) {
publicTrafficLabel = _netmgr.getDefaultPublicTrafficLabel(dcId, HypervisorType.VMware);
if (publicTrafficLabel != null) {
s_logger.info("Detected public network label : " + publicTrafficLabel);
}
}
// Get physical network label
guestTrafficLabel = _netmgr.getDefaultGuestTrafficLabel(dcId, HypervisorType.VMware);
if (guestTrafficLabel != null) {
s_logger.info("Detected guest network label : " + guestTrafficLabel);
}
vsmCredentials = _vmwareMgr.getNexusVSMCredentialsByClusterId(clusterId);
}
VmwareContext context = null;
try {
context = VmwareContextFactory.create(url.getHost(), username, password);
if (privateTrafficLabel != null)
context.registerStockObject("privateTrafficLabel", privateTrafficLabel);
if (nexusDVS) {
if (vsmCredentials != null) {
s_logger.info("Stocking credentials of Nexus VSM");
context.registerStockObject("vsmcredentials", vsmCredentials);
}
}
List<ManagedObjectReference> morHosts =
_vmwareMgr.addHostToPodCluster(
context, dcId, podId, clusterId, URLDecoder.decode(url.getPath()));
if (morHosts == null) s_logger.info("Found 0 hosts.");
if (privateTrafficLabel != null) context.uregisterStockObject("privateTrafficLabel");
if (morHosts == null) {
s_logger.error(
"Unable to find host or cluster based on url: " + URLDecoder.decode(url.getPath()));
return null;
}
ManagedObjectReference morCluster = null;
clusterDetails = _clusterDetailsDao.findDetails(clusterId);
if (clusterDetails.get("url") != null) {
URI uriFromCluster = new URI(UriUtils.encodeURIComponent(clusterDetails.get("url")));
morCluster = context.getHostMorByPath(URLDecoder.decode(uriFromCluster.getPath()));
if (morCluster == null
|| !morCluster.getType().equalsIgnoreCase("ClusterComputeResource")) {
s_logger.warn(
"Cluster url does not point to a valid vSphere cluster, url: "
+ clusterDetails.get("url"));
return null;
} else {
ClusterMO clusterMo = new ClusterMO(context, morCluster);
ClusterDasConfigInfo dasConfig = clusterMo.getDasConfig();
if (dasConfig != null
&& dasConfig.isEnabled() != null
&& dasConfig.isEnabled().booleanValue()) {
clusterDetails.put("NativeHA", "true");
_clusterDetailsDao.persist(clusterId, clusterDetails);
}
}
}
if (!validateDiscoveredHosts(context, morCluster, morHosts)) {
if (morCluster == null)
s_logger.warn(
"The discovered host is not standalone host, can not be added to a standalone cluster");
else s_logger.warn("The discovered host does not belong to the cluster");
return null;
}
Map<VmwareResource, Map<String, String>> resources =
new HashMap<VmwareResource, Map<String, String>>();
for (ManagedObjectReference morHost : morHosts) {
Map<String, String> details = new HashMap<String, String>();
Map<String, Object> params = new HashMap<String, Object>();
HostMO hostMo = new HostMO(context, morHost);
details.put("url", hostMo.getHostName());
details.put("username", username);
details.put("password", password);
String guid = morHost.getType() + ":" + morHost.getValue() + "@" + url.getHost();
details.put("guid", guid);
params.put("url", hostMo.getHostName());
params.put("username", username);
params.put("password", password);
params.put("zone", Long.toString(dcId));
params.put("pod", Long.toString(podId));
params.put("cluster", Long.toString(clusterId));
params.put("guid", guid);
if (privateTrafficLabel != null) {
params.put("private.network.vswitch.name", privateTrafficLabel);
}
params.put("guestTrafficInfo", guestTrafficLabelObj);
params.put("publicTrafficInfo", publicTrafficLabelObj);
VmwareResource resource = new VmwareResource();
try {
resource.configure("VMware", params);
} catch (ConfigurationException e) {
_alertMgr.sendAlert(
AlertManager.ALERT_TYPE_HOST,
dcId,
podId,
"Unable to add " + url.getHost(),
"Error is " + e.getMessage());
s_logger.warn("Unable to instantiate " + url.getHost(), e);
}
resource.start();
resources.put(resource, details);
}
// place a place holder guid derived from cluster ID
cluster.setGuid(UUID.nameUUIDFromBytes(String.valueOf(clusterId).getBytes()).toString());
_clusterDao.update(clusterId, cluster);
return resources;
} catch (DiscoveredWithErrorException e) {
throw e;
} catch (Exception e) {
s_logger.warn(
"Unable to connect to Vmware vSphere server. service address: " + url.getHost());
return null;
} finally {
if (context != null) context.close();
}
}
@Override
@DB
public void recalculateCapacity() {
// FIXME: the right way to do this is to register a listener (see RouterStatsListener,
// VMSyncListener)
// for the vm sync state. The listener model has connects/disconnects to keep things in
// sync much better
// than this model right now, so when a VM is started, we update the amount allocated,
// and when a VM
// is stopped we updated the amount allocated, and when VM sync reports a changed state,
// we update
// the amount allocated. Hopefully it's limited to 3 entry points and will keep the
// amount allocated
// per host accurate.
try {
if (s_logger.isDebugEnabled()) {
s_logger.debug("recalculating system capacity");
s_logger.debug("Executing cpu/ram capacity update");
}
// Calculate CPU and RAM capacities
// get all hosts...even if they are not in 'UP' state
List<HostVO> hosts = _resourceMgr.listAllHostsInAllZonesByType(Host.Type.Routing);
for (HostVO host : hosts) {
_capacityMgr.updateCapacityForHost(host);
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done executing cpu/ram capacity update");
s_logger.debug("Executing storage capacity update");
}
// Calculate storage pool capacity
List<StoragePoolVO> storagePools = _storagePoolDao.listAll();
for (StoragePoolVO pool : storagePools) {
long disk = 0l;
Pair<Long, Long> sizes = _volumeDao.getCountAndTotalByPool(pool.getId());
disk = sizes.second();
if (pool.isShared()) {
_storageMgr.createCapacityEntry(pool, Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED, disk);
} else {
_storageMgr.createCapacityEntry(pool, Capacity.CAPACITY_TYPE_LOCAL_STORAGE, disk);
}
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done executing storage capacity update");
s_logger.debug("Executing capacity updates public ip and Vlans");
}
List<DataCenterVO> datacenters = _dcDao.listAll();
for (DataCenterVO datacenter : datacenters) {
long dcId = datacenter.getId();
// NOTE
// What happens if we have multiple vlans? Dashboard currently shows stats
// with no filter based on a vlan
// ideal way would be to remove out the vlan param, and filter only on dcId
// implementing the same
// Calculate new Public IP capacity for Virtual Network
if (datacenter.getNetworkType() == NetworkType.Advanced) {
createOrUpdateIpCapacity(dcId, null, CapacityVO.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP);
}
// Calculate new Public IP capacity for Direct Attached Network
createOrUpdateIpCapacity(dcId, null, CapacityVO.CAPACITY_TYPE_DIRECT_ATTACHED_PUBLIC_IP);
if (datacenter.getNetworkType() == NetworkType.Advanced) {
// Calculate VLAN's capacity
createOrUpdateVlanCapacity(dcId);
}
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done capacity updates for public ip and Vlans");
s_logger.debug("Executing capacity updates for private ip");
}
// Calculate new Private IP capacity
List<HostPodVO> pods = _podDao.listAll();
for (HostPodVO pod : pods) {
long podId = pod.getId();
long dcId = pod.getDataCenterId();
createOrUpdateIpCapacity(dcId, podId, CapacityVO.CAPACITY_TYPE_PRIVATE_IP);
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done executing capacity updates for private ip");
s_logger.debug("Done recalculating system capacity");
}
} catch (Throwable t) {
s_logger.error("Caught exception in recalculating capacity", t);
}
}
