public void vcenterClusterRemoveHostOperation(
URI vcenterId, URI vcenterDataCenterId, URI clusterId, URI hostId, String stepId) {
VcenterApiClient vcenterApiClient = null;
try {
WorkflowStepCompleter.stepExecuting(stepId);
VcenterDataCenter vcenterDataCenter =
_dbClient.queryObject(VcenterDataCenter.class, vcenterDataCenterId);
Cluster cluster = _dbClient.queryObject(Cluster.class, clusterId);
Vcenter vcenter = _dbClient.queryObject(Vcenter.class, vcenterId);
Host host = _dbClient.queryObject(Host.class, hostId);
vcenterApiClient = new VcenterApiClient(_coordinator.getPropertyInfo());
vcenterApiClient.setup(vcenter.getIpAddress(), vcenter.getUsername(), vcenter.getPassword());
vcenterApiClient.removeHost(
vcenterDataCenter.getLabel(), cluster.getExternalId(), host.getHostName());
_log.info("Successfully removed host " + host.getHostName());
host.setVcenterDataCenter(null); // Probably doesnt work
_dbClient.updateAndReindexObject(host);
WorkflowStepCompleter.stepSucceded(stepId);
} catch (Exception e) {
_log.error("vcenterClusterAddHostOperation exception " + e);
WorkflowStepCompleter.stepFailed(
stepId, VcenterControllerException.exceptions.hostException(e.getLocalizedMessage(), e));
} finally {
if (vcenterApiClient != null) vcenterApiClient.destroy();
}
}
@Override
protected void complete(DbClient dbClient, Status status, ServiceCoded coded)
throws DeviceControllerException {
if (isNotifyWorkflow()) {
// If there is a workflow, update the step to complete.
updateWorkflowStatus(status, coded);
}
// if export updates were successful, remove all old initiators and deleted hosts
if (status.equals(Status.ready)) {
for (HostStateChange hostChange : changes) {
for (URI initiatorId : hostChange.getOldInitiators()) {
Initiator initiator = dbClient.queryObject(Initiator.class, initiatorId);
dbClient.markForDeletion(initiator);
_logger.info("Initiator marked for deletion: " + this.getId());
}
}
for (URI hostId : deletedHosts) {
Host host = dbClient.queryObject(Host.class, hostId);
// don't delete host if it was provisioned by Vipr
if (!NullColumnValueGetter.isNullURI(host.getComputeElement())) {
_logger.info(
"do not delete provisioned host {} - disassociate it from vcenter", host.getLabel());
host.setVcenterDataCenter(NullColumnValueGetter.getNullURI());
dbClient.persistObject(host);
} else {
ComputeSystemHelper.doDeactivateHost(dbClient, host);
_logger.info("Deactivating Host: " + host.getId());
}
}
for (URI clusterId : deletedClusters) {
Cluster cluster = dbClient.queryObject(Cluster.class, clusterId);
List<URI> clusterHosts =
ComputeSystemHelper.getChildrenUris(dbClient, clusterId, Host.class, "cluster");
// don't delete cluster if all hosts weren't deleted (ex: hosts provisioned by ViPR)
if (!clusterHosts.isEmpty()) {
_logger.info(
"do not delete cluster {} - it still has hosts - disassociate it from vcenter",
cluster.getLabel());
cluster.setVcenterDataCenter(NullColumnValueGetter.getNullURI());
cluster.setExternalId(NullColumnValueGetter.getNullStr());
dbClient.persistObject(cluster);
} else {
ComputeSystemHelper.doDeactivateCluster(dbClient, cluster);
_logger.info("Deactivating Cluster: " + cluster.getId());
}
}
}
}
public void vcenterClusterCreateDatastoreOperation(
URI vcenterId,
URI vcenterDataCenterId,
URI clusterId,
URI volumeId,
String selectHostStepId,
String stepId) {
VcenterApiClient vcenterApiClient = null;
try {
WorkflowStepCompleter.stepExecuting(stepId);
URI hostId = (URI) _workflowService.loadStepData(selectHostStepId);
if (hostId == null) {
_log.error("Workflow loadStepData on " + selectHostStepId + " is null");
throw new Exception("Workflow loadStepData on " + selectHostStepId + " is null");
}
VcenterDataCenter vcenterDataCenter =
_dbClient.queryObject(VcenterDataCenter.class, vcenterDataCenterId);
Cluster cluster = _dbClient.queryObject(Cluster.class, clusterId);
Vcenter vcenter = _dbClient.queryObject(Vcenter.class, vcenterId);
Host host = _dbClient.queryObject(Host.class, hostId);
Volume volume = _dbClient.queryObject(Volume.class, volumeId);
vcenterApiClient = new VcenterApiClient(_coordinator.getPropertyInfo());
vcenterApiClient.setup(vcenter.getIpAddress(), vcenter.getUsername(), vcenter.getPassword());
String key =
vcenterApiClient.createDatastore(
vcenterDataCenter.getLabel(),
cluster.getExternalId(),
host.getHostName(),
volume.getWWN(),
volume.getLabel());
_log.info("Successfully created or located datastore " + volume.getLabel() + " " + key);
host.setVcenterDataCenter(vcenterDataCenter.getId());
_dbClient.updateAndReindexObject(host);
WorkflowStepCompleter.stepSucceded(stepId);
} catch (Exception e) {
_log.error("vcenterClusterCreateDatastoreOperation exception " + e);
WorkflowStepCompleter.stepFailed(
stepId, VcenterControllerException.exceptions.hostException(e.getLocalizedMessage(), e));
} finally {
if (vcenterApiClient != null) vcenterApiClient.destroy();
}
}
private List<String> getVirtualMachines(
URI datacenterUri, URI clusterUri, URI hostUri, boolean runningOnly)
throws InternalException {
VcenterApiClient vcenterApiClient = null;
try {
Host host = _dbClient.queryObject(Host.class, hostUri);
VcenterDataCenter vcenterDataCenter =
_dbClient.queryObject(VcenterDataCenter.class, datacenterUri);
Cluster cluster = _dbClient.queryObject(Cluster.class, clusterUri);
Vcenter vcenter = _dbClient.queryObject(Vcenter.class, vcenterDataCenter.getVcenter());
_log.info(
"Request to get virtual machines for "
+ vcenter.getLabel()
+ "/"
+ vcenterDataCenter.getLabel()
+ "/"
+ cluster.getLabel()
+ "/"
+ host.getHostName());
vcenterApiClient = new VcenterApiClient(_coordinator.getPropertyInfo());
vcenterApiClient.setup(vcenter.getIpAddress(), vcenter.getUsername(), vcenter.getPassword());
return runningOnly
? vcenterApiClient.getRunningVirtualMachines(
vcenterDataCenter.getLabel(), cluster.getExternalId(), host.getHostName())
: vcenterApiClient.getVirtualMachines(
vcenterDataCenter.getLabel(), cluster.getExternalId(), host.getHostName());
} catch (VcenterObjectConnectionException e) {
throw VcenterControllerException.exceptions.objectConnectionException(
e.getLocalizedMessage(), e);
} catch (VcenterObjectNotFoundException e) {
throw VcenterControllerException.exceptions.objectNotFoundException(
e.getLocalizedMessage(), e);
} catch (VcenterServerConnectionException e) {
throw VcenterControllerException.exceptions.serverConnectionException(
e.getLocalizedMessage(), e);
} catch (Exception e) {
_log.error("getVirtualMachines exception " + e);
throw VcenterControllerException.exceptions.unexpectedException(e.getLocalizedMessage(), e);
} finally {
if (vcenterApiClient != null) vcenterApiClient.destroy();
}
}
@Override
public void exitMaintenanceMode(URI datacenterUri, URI clusterUri, URI hostUri)
throws InternalException {
VcenterApiClient vcenterApiClient = null;
try {
Host host = _dbClient.queryObject(Host.class, hostUri);
VcenterDataCenter vcenterDataCenter =
_dbClient.queryObject(VcenterDataCenter.class, datacenterUri);
Cluster cluster = _dbClient.queryObject(Cluster.class, clusterUri);
Vcenter vcenter = _dbClient.queryObject(Vcenter.class, vcenterDataCenter.getVcenter());
_log.info(
"Request to exit maintenance mode for "
+ vcenter.getLabel()
+ "/"
+ vcenterDataCenter.getLabel()
+ "/"
+ cluster.getLabel()
+ "/"
+ host.getHostName());
vcenterApiClient = new VcenterApiClient(_coordinator.getPropertyInfo());
vcenterApiClient.setup(vcenter.getIpAddress(), vcenter.getUsername(), vcenter.getPassword());
vcenterApiClient.exitMaintenanceMode(
vcenterDataCenter.getLabel(), cluster.getExternalId(), host.getHostName());
} catch (VcenterObjectConnectionException e) {
throw VcenterControllerException.exceptions.objectConnectionException(
e.getLocalizedMessage(), e);
} catch (VcenterObjectNotFoundException e) {
throw VcenterControllerException.exceptions.objectNotFoundException(
e.getLocalizedMessage(), e);
} catch (VcenterServerConnectionException e) {
throw VcenterControllerException.exceptions.serverConnectionException(
e.getLocalizedMessage(), e);
} catch (Exception e) {
_log.error("exitMaintenanceMode exception " + e);
throw VcenterControllerException.exceptions.unexpectedException(e.getLocalizedMessage(), e);
} finally {
if (vcenterApiClient != null) vcenterApiClient.destroy();
}
}
// Find a host connected and powered on then refresh it
public void vcenterClusterSelectHostOperation(
URI vcenterId, URI vcenterDataCenterId, URI clusterId, URI[] hostUris, String stepId) {
VcenterApiClient vcenterApiClient = null;
try {
WorkflowStepCompleter.stepExecuting(stepId);
VcenterDataCenter vcenterDataCenter =
_dbClient.queryObject(VcenterDataCenter.class, vcenterDataCenterId);
Cluster cluster = _dbClient.queryObject(Cluster.class, clusterId);
Vcenter vcenter = _dbClient.queryObject(Vcenter.class, vcenterId);
Collection<Host> hosts = _dbClient.queryObject(Host.class, hostUris);
vcenterApiClient = new VcenterApiClient(_coordinator.getPropertyInfo());
vcenterApiClient.setup(vcenter.getIpAddress(), vcenter.getUsername(), vcenter.getPassword());
Host hostForStorageOperations = null;
for (Host host : hosts) {
try {
vcenterApiClient.checkHostConnectedPoweredOn(
vcenterDataCenter.getLabel(), cluster.getExternalId(), host.getHostName());
hostForStorageOperations = host;
_log.info("Host " + host.getHostName() + " to be used for storage operations");
break;
} catch (Exception e) {
_log.info(
"Host "
+ host.getHostName()
+ " not valid for storage operations due to exception "
+ e.getLocalizedMessage());
}
}
if (hostForStorageOperations == null) {
_log.error(
"No host valid for performing storage operations thus cannot perform datastore operations");
throw new Exception(
"No host valid for performing storage operations thus cannot perform datastore operations");
}
vcenterApiClient.refreshRescanHostStorage(
vcenterDataCenter.getLabel(),
cluster.getExternalId(),
hostForStorageOperations.getHostName());
// persist hostForStorageOperations ID in wf data
_workflowService.storeStepData(stepId, hostForStorageOperations.getId());
WorkflowStepCompleter.stepSucceded(stepId);
} catch (Exception e) {
_log.error("vcenterClusterSelectHostOperation exception " + e);
WorkflowStepCompleter.stepFailed(
stepId, VcenterControllerException.exceptions.hostException(e.getLocalizedMessage(), e));
} finally {
if (vcenterApiClient != null) vcenterApiClient.destroy();
}
}
private void createOrUpdateVcenterCluster(
boolean createCluster,
AsyncTask task,
URI clusterUri,
URI[] addHostUris,
URI[] removeHostUris,
URI[] volumeUris)
throws InternalException {
TaskCompleter completer = null;
try {
_log.info(
"createOrUpdateVcenterCluster "
+ createCluster
+ " "
+ task
+ " "
+ clusterUri
+ " "
+ addHostUris
+ " "
+ removeHostUris);
if (task == null) {
_log.error("AsyncTask is null");
throw new Exception("AsyncTask is null");
}
URI vcenterDataCenterId = task._id;
VcenterDataCenter vcenterDataCenter =
_dbClient.queryObject(VcenterDataCenter.class, vcenterDataCenterId);
if (clusterUri == null) {
_log.error("Cluster URI is null");
throw new Exception("Cluster URI is null");
}
Cluster cluster = _dbClient.queryObject(Cluster.class, clusterUri);
Vcenter vcenter = _dbClient.queryObject(Vcenter.class, vcenterDataCenter.getVcenter());
_log.info(
"Request to create or update cluster "
+ vcenter.getIpAddress()
+ "/"
+ vcenterDataCenter.getLabel()
+ "/"
+ cluster.getLabel());
Collection<Host> addHosts = new ArrayList<Host>();
if (addHostUris == null || addHostUris.length == 0) {
_log.info("Add host URIs is null or empty - Cluster will be created without hosts");
} else {
for (URI hostUri : addHostUris) {
_log.info("createOrUpdateVcenterCluster " + clusterUri + " with add host " + hostUri);
}
addHosts = _dbClient.queryObject(Host.class, addHostUris);
}
Collection<Host> removeHosts = new ArrayList<Host>();
if (removeHostUris == null || removeHostUris.length == 0) {
_log.info("Remove host URIs is null or empty - Cluster will have no removed hosts");
} else {
for (URI hostUri : removeHostUris) {
_log.info("createOrUpdateVcenterCluster " + clusterUri + " with remove host " + hostUri);
}
removeHosts = _dbClient.queryObject(Host.class, removeHostUris);
}
Collection<Volume> volumes = new ArrayList<Volume>();
if (volumeUris == null || volumeUris.length == 0) {
_log.info("Volume URIs is null or empty - Cluster will be created without datastores");
} else {
for (URI volumeUri : volumeUris) {
_log.info("createOrUpdateVcenterCluster " + clusterUri + " with volume " + volumeUri);
}
volumes = _dbClient.queryObject(Volume.class, volumeUris);
}
completer =
new VcenterClusterCompleter(
vcenterDataCenterId,
task._opId,
OperationTypeEnum.CREATE_UPDATE_VCENTER_CLUSTER,
"VCENTER_CONTROLLER");
Workflow workflow =
_workflowService.getNewWorkflow(
this, "CREATE_UPDATE_VCENTER_CLUSTER_WORKFLOW", true, task._opId);
String clusterStep =
workflow.createStep(
"CREATE_UPDATE_VCENTER_CLUSTER_STEP",
String.format(
"vCenter cluster operation in vCenter datacenter %s", vcenterDataCenterId),
null,
vcenterDataCenterId,
vcenterDataCenterId.toString(),
this.getClass(),
new Workflow.Method(
"createUpdateVcenterClusterOperation",
createCluster,
vcenter.getId(),
vcenterDataCenter.getId(),
cluster.getId()),
null,
null);
String lastStep = clusterStep;
if (removeHosts.size() > 0) {
for (Host host : removeHosts) {
String hostStep =
workflow.createStep(
"VCENTER_CLUSTER_REMOVE_HOST",
String.format("vCenter cluster remove host operation %s", host.getId()),
clusterStep,
vcenterDataCenterId,
vcenterDataCenterId.toString(),
this.getClass(),
new Workflow.Method(
"vcenterClusterRemoveHostOperation",
vcenter.getId(),
vcenterDataCenter.getId(),
cluster.getId(),
host.getId()),
null,
null);
lastStep = hostStep; // add host will wait on last of these
}
}
if (addHosts.size() > 0) {
for (Host host : addHosts) {
String hostStep =
workflow.createStep(
"VCENTER_CLUSTER_ADD_HOST",
String.format("vCenter cluster add host operation %s", host.getId()),
lastStep,
vcenterDataCenterId,
vcenterDataCenterId.toString(),
this.getClass(),
new Workflow.Method(
"vcenterClusterAddHostOperation",
vcenter.getId(),
vcenterDataCenter.getId(),
cluster.getId(),
host.getId()),
null,
null);
}
if (volumes.size() > 0) {
// Once all hosts in cluster select a host to use for shared storage operations
String selectHostForStorageOperationsStep =
workflow.createStep(
"VCENTER_CLUSTER_SELECT_HOST",
String.format(
"vCenter cluster select host for storage operations operation vCenter datacenter %s",
vcenterDataCenterId),
"VCENTER_CLUSTER_ADD_HOST",
vcenterDataCenterId,
vcenterDataCenterId.toString(),
this.getClass(),
new Workflow.Method(
"vcenterClusterSelectHostOperation",
vcenter.getId(),
vcenterDataCenter.getId(),
cluster.getId(),
addHostUris),
null,
null);
// Do not run datastore creation in parallel
// First datastore waits on selectHostForStorageOperationsStep step then next wait on the
// previous datastore operation
String volumeStep = null;
for (Volume volume : volumes) {
volumeStep =
workflow.createStep(
"VCENTER_CLUSTER_CREATE_DATASTORE",
String.format("vCenter cluster create datastore operation %s", volume.getId()),
volumeStep == null ? selectHostForStorageOperationsStep : volumeStep,
vcenterDataCenterId,
vcenterDataCenterId.toString(),
this.getClass(),
new Workflow.Method(
"vcenterClusterCreateDatastoreOperation",
vcenter.getId(),
vcenterDataCenter.getId(),
cluster.getId(),
volume.getId(),
selectHostForStorageOperationsStep),
null,
null);
}
}
}
workflow.executePlan(completer, "Success");
} catch (Exception e) {
_log.error("createOrUpdateVcenterCluster caught an exception.", e);
ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
completer.error(_dbClient, serviceError);
}
}