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server: check server capacity when start/deploy a vm (#5339)

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Wei Zhou 2021-09-03 02:45:00 +02:00 committed by GitHub
parent 2297c73c92
commit cf6dc663de
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1 changed files with 13 additions and 3 deletions
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16
server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
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@ -4853,9 +4853,19 @@ public class UserVmManagerImpl extends ManagerBase implements UserVmManager, Vir
boolean deployOnGivenHost = false;
if (destinationHost != null) {
s_logger.debug("Destination Host to deploy the VM is specified, specifying a deployment plan to deploy the VM");
plan = new DataCenterDeployment(vm.getDataCenterId(), destinationHost.getPodId(), destinationHost.getClusterId(), destinationHost.getId(), null, null);
if (!AllowDeployVmIfGivenHostFails.value()) {
deployOnGivenHost = true;
final ServiceOfferingVO offering = _offeringDao.findById(vm.getId(), vm.getServiceOfferingId());
Pair<Boolean, Boolean> cpuCapabilityAndCapacity = _capacityMgr.checkIfHostHasCpuCapabilityAndCapacity(destinationHost, offering, false);
if (!cpuCapabilityAndCapacity.first() || !cpuCapabilityAndCapacity.second()) {
String errorMsg = "Cannot deploy the VM to specified host " + hostId + "; host has cpu capability? " + cpuCapabilityAndCapacity.first() + ", host has capacity? " + cpuCapabilityAndCapacity.second();
s_logger.info(errorMsg);
if (!AllowDeployVmIfGivenHostFails.value()) {
throw new InvalidParameterValueException(errorMsg);
};
} else {
plan = new DataCenterDeployment(vm.getDataCenterId(), destinationHost.getPodId(), destinationHost.getClusterId(), destinationHost.getId(), null, null);
if (!AllowDeployVmIfGivenHostFails.value()) {
deployOnGivenHost = true;
}
}
} else if (destinationCluster != null) {
s_logger.debug("Destination Cluster to deploy the VM is specified, specifying a deployment plan to deploy the VM");