diff --git a/server/src/main/java/com/cloud/deploy/DeploymentPlanningManagerImpl.java b/server/src/main/java/com/cloud/deploy/DeploymentPlanningManagerImpl.java index e7b926eb4e44..6881fbab98c9 100644 --- a/server/src/main/java/com/cloud/deploy/DeploymentPlanningManagerImpl.java +++ b/server/src/main/java/com/cloud/deploy/DeploymentPlanningManagerImpl.java @@ -36,6 +36,7 @@ import javax.inject.Inject; import javax.naming.ConfigurationException; +import com.cloud.resource.ResourceState; import org.apache.cloudstack.affinity.AffinityGroupDomainMapVO; import org.apache.cloudstack.affinity.AffinityGroupProcessor; import org.apache.cloudstack.affinity.AffinityGroupService; @@ -378,22 +379,12 @@ public DeployDestination planDeployment(VirtualMachineProfile vmProfile, Deploym planner = getDeploymentPlannerByName(plannerName); } - Host lastHost = null; - - String considerLastHostStr = (String)vmProfile.getParameter(VirtualMachineProfile.Param.ConsiderLastHost); - boolean considerLastHost = vm.getLastHostId() != null && haVmTag == null && - (considerLastHostStr == null || Boolean.TRUE.toString().equalsIgnoreCase(considerLastHostStr)); - if (considerLastHost) { - HostVO host = _hostDao.findById(vm.getLastHostId()); - logger.debug("This VM has last host_id specified, trying to choose the same host: " + host); - lastHost = host; - - DeployDestination deployDestination = deployInVmLastHost(vmProfile, plan, avoids, planner, vm, dc, offering, cpuRequested, ramRequested, volumesRequireEncryption); - if (deployDestination != null) { - return deployDestination; - } + DeployDestination deployDestinationForVmLasthost = deployInVmLastHost(vmProfile, plan, avoids, planner, vm, dc, offering, cpuRequested, ramRequested, volumesRequireEncryption); + if (deployDestinationForVmLasthost != null) { + return deployDestinationForVmLasthost; } + HostVO lastHost = _hostDao.findById(vm.getLastHostId()); avoidOtherClustersForDeploymentIfMigrationDisabled(vm, lastHost, avoids); DeployDestination dest = null; @@ -475,47 +466,56 @@ private void avoidDifferentArchResources(VirtualMachineProfile vmProfile, DataCe private DeployDestination deployInVmLastHost(VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoids, DeploymentPlanner planner, VirtualMachine vm, DataCenter dc, ServiceOffering offering, int cpuRequested, long ramRequested, boolean volumesRequireEncryption) throws InsufficientServerCapacityException { - HostVO host = _hostDao.findById(vm.getLastHostId()); - if (canUseLastHost(host, avoids, plan, vm, offering, volumesRequireEncryption)) { - _hostDao.loadHostTags(host); - _hostDao.loadDetails(host); - if (host.getStatus() != Status.Up) { + String considerLastHostStr = (String)vmProfile.getParameter(VirtualMachineProfile.Param.ConsiderLastHost); + String haVmTag = (String)vmProfile.getParameter(VirtualMachineProfile.Param.HaTag); + boolean considerLastHost = vm.getLastHostId() != null && haVmTag == null && + !(Boolean.FALSE.toString().equalsIgnoreCase(considerLastHostStr)); + if (!considerLastHost) { + return null; + } + + logger.debug("This VM has last host_id: {}", vm.getLastHostId()); + HostVO lastHost = _hostDao.findById(vm.getLastHostId()); + if (canUseLastHost(lastHost, avoids, plan, vm, offering, volumesRequireEncryption)) { + _hostDao.loadHostTags(lastHost); + _hostDao.loadDetails(lastHost); + if (lastHost.getStatus() != Status.Up) { logger.debug("Cannot deploy VM [{}] to the last host [{}] because this host is not in UP state or is not enabled. Host current status [{}] and resource status [{}].", - vm, host, host.getState().name(), host.getResourceState()); + vm, lastHost, lastHost.getState().name(), lastHost.getResourceState()); return null; } - if (checkVmProfileAndHost(vmProfile, host)) { - long cluster_id = host.getClusterId(); + if (checkVmProfileAndHost(vmProfile, lastHost)) { + long cluster_id = lastHost.getClusterId(); ClusterDetailsVO cluster_detail_cpu = _clusterDetailsDao.findDetail(cluster_id, "cpuOvercommitRatio"); ClusterDetailsVO cluster_detail_ram = _clusterDetailsDao.findDetail(cluster_id, "memoryOvercommitRatio"); float cpuOvercommitRatio = Float.parseFloat(cluster_detail_cpu.getValue()); float memoryOvercommitRatio = Float.parseFloat(cluster_detail_ram.getValue()); boolean hostHasCpuCapability, hostHasCapacity = false; - hostHasCpuCapability = _capacityMgr.checkIfHostHasCpuCapability(host, offering.getCpu(), offering.getSpeed()); + hostHasCpuCapability = _capacityMgr.checkIfHostHasCpuCapability(lastHost, offering.getCpu(), offering.getSpeed()); if (hostHasCpuCapability) { // first check from reserved capacity - hostHasCapacity = _capacityMgr.checkIfHostHasCapacity(host, cpuRequested, ramRequested, true, cpuOvercommitRatio, memoryOvercommitRatio, true); + hostHasCapacity = _capacityMgr.checkIfHostHasCapacity(lastHost, cpuRequested, ramRequested, true, cpuOvercommitRatio, memoryOvercommitRatio, true); // if not reserved, check the free capacity if (!hostHasCapacity) - hostHasCapacity = _capacityMgr.checkIfHostHasCapacity(host, cpuRequested, ramRequested, false, cpuOvercommitRatio, memoryOvercommitRatio, true); + hostHasCapacity = _capacityMgr.checkIfHostHasCapacity(lastHost, cpuRequested, ramRequested, false, cpuOvercommitRatio, memoryOvercommitRatio, true); } boolean displayStorage = getDisplayStorageFromVmProfile(vmProfile); if (!hostHasCapacity || !hostHasCpuCapability) { - logger.debug("Cannot deploy VM [{}] to the last host [{}] because this host does not have enough capacity to deploy this VM.", vm, host); + logger.debug("Cannot deploy VM [{}] to the last host [{}] because this host does not have enough capacity to deploy this VM.", vm, lastHost); return null; } - Pod pod = _podDao.findById(host.getPodId()); - Cluster cluster = _clusterDao.findById(host.getClusterId()); + Pod pod = _podDao.findById(lastHost.getPodId()); + Cluster cluster = _clusterDao.findById(lastHost.getClusterId()); logger.debug("Last host [{}] of VM [{}] is UP and has enough capacity. Checking for suitable pools for this host under zone [{}], pod [{}] and cluster [{}].", - host, vm, dc, pod, cluster); + lastHost, vm, dc, pod, cluster); if (vm.getHypervisorType() == HypervisorType.BareMetal) { - DeployDestination dest = new DeployDestination(dc, pod, cluster, host, new HashMap<>(), displayStorage); + DeployDestination dest = new DeployDestination(dc, pod, cluster, lastHost, new HashMap<>(), displayStorage); logger.debug("Returning Deployment Destination: {}.", dest); return dest; } @@ -523,8 +523,8 @@ private DeployDestination deployInVmLastHost(VirtualMachineProfile vmProfile, De // search for storage under the zone, pod, cluster // of // the last host. - DataCenterDeployment lastPlan = new DataCenterDeployment(host.getDataCenterId(), - host.getPodId(), host.getClusterId(), host.getId(), plan.getPoolId(), null); + DataCenterDeployment lastPlan = new DataCenterDeployment(lastHost.getDataCenterId(), + lastHost.getPodId(), lastHost.getClusterId(), lastHost.getId(), plan.getPoolId(), null); Pair>, List> result = findSuitablePoolsForVolumes( vmProfile, lastPlan, avoids, HostAllocator.RETURN_UPTO_ALL); Map> suitableVolumeStoragePools = result.first(); @@ -533,11 +533,11 @@ private DeployDestination deployInVmLastHost(VirtualMachineProfile vmProfile, De // choose the potential pool for this VM for this // host if (suitableVolumeStoragePools.isEmpty()) { - logger.debug("Cannot find suitable storage pools in host [{}] to deploy VM [{}]", host, vm); + logger.debug("Cannot find suitable storage pools in host [{}] to deploy VM [{}]", lastHost, vm); return null; } List suitableHosts = new ArrayList<>(); - suitableHosts.add(host); + suitableHosts.add(lastHost); Pair> potentialResources = findPotentialDeploymentResources( suitableHosts, suitableVolumeStoragePools, avoids, getPlannerUsage(planner, vmProfile, plan, avoids), readyAndReusedVolumes, plan.getPreferredHosts(), vm); @@ -550,7 +550,7 @@ private DeployDestination deployInVmLastHost(VirtualMachineProfile vmProfile, De for (Volume vol : readyAndReusedVolumes) { storageVolMap.remove(vol); } - DeployDestination dest = new DeployDestination(dc, pod, cluster, host, storageVolMap, displayStorage); + DeployDestination dest = new DeployDestination(dc, pod, cluster, lastHost, storageVolMap, displayStorage); logger.debug("Returning Deployment Destination: {}", dest); return dest; } @@ -562,7 +562,7 @@ private DeployDestination deployInVmLastHost(VirtualMachineProfile vmProfile, De private boolean canUseLastHost(HostVO host, ExcludeList avoids, DeploymentPlan plan, VirtualMachine vm, ServiceOffering offering, boolean volumesRequireEncryption) { if (host == null) { - logger.warn("Could not find last host of VM [{}] with id [{}]. Skipping this and trying other available hosts.", vm, vm.getLastHostId()); + logger.warn("Could not find last host of VM [{}] with id [{}]. Skipping it", vm, vm.getLastHostId()); return false; } @@ -576,6 +576,12 @@ private boolean canUseLastHost(HostVO host, ExcludeList avoids, DeploymentPlan p return false; } + logger.debug("VM's last host is {}, trying to choose the same host if it is not in maintenance, error or degraded state", host); + if (host.isInMaintenanceStates() || Arrays.asList(ResourceState.Error, ResourceState.Degraded).contains(host.getResourceState())) { + logger.debug("Unable to deploy VM {} in the last host, last host {} is in {} state", vm.getName(), host.getName(), host.getResourceState()); + return false; + } + if (_capacityMgr.checkIfHostReachMaxGuestLimit(host)) { logger.debug("Cannot deploy VM [{}] in the last host [{}] because this host already has the max number of running VMs (users and system VMs). Skipping this and trying other available hosts.", vm, host); @@ -1474,7 +1480,7 @@ private Pair findVMStorageRequirements(VirtualMachineProfile v protected Pair> findPotentialDeploymentResources(List suitableHosts, Map> suitableVolumeStoragePools, ExcludeList avoid, PlannerResourceUsage resourceUsageRequired, List readyAndReusedVolumes, List preferredHosts, VirtualMachine vm) { - logger.debug("Trying to find a potenial host and associated storage pools from the suitable host/pool lists for this VM"); + logger.debug("Trying to find a potential host and associated storage pools from the suitable host/pool lists for this VM"); boolean hostCanAccessPool = false; boolean haveEnoughSpace = false; diff --git a/server/src/main/java/com/cloud/ha/HighAvailabilityManagerImpl.java b/server/src/main/java/com/cloud/ha/HighAvailabilityManagerImpl.java index 7e0c0a2a5ffa..fd02c5402504 100644 --- a/server/src/main/java/com/cloud/ha/HighAvailabilityManagerImpl.java +++ b/server/src/main/java/com/cloud/ha/HighAvailabilityManagerImpl.java @@ -833,7 +833,7 @@ public Long migrate(final HaWorkVO work) { if (checkAndCancelWorkIfNeeded(work)) { return null; } - logger.info("Migration attempt: for VM {}from host {}. Starting attempt: {}/{} times.", vm, srcHost, 1 + work.getTimesTried(), _maxRetries); + logger.info("Migration attempt: for {} from {}. Starting attempt: {}/{} times.", vm, srcHost, 1 + work.getTimesTried(), _maxRetries); if (VirtualMachine.State.Stopped.equals(vm.getState())) { logger.info(String.format("vm %s is Stopped, skipping migrate.", vm)); @@ -843,8 +843,6 @@ public Long migrate(final HaWorkVO work) { logger.info(String.format("VM %s is running on a different host %s, skipping migration", vm, vm.getHostId())); return null; } - logger.info("Migration attempt: for VM " + vm.getUuid() + "from host id " + srcHostId + - ". Starting attempt: " + (1 + work.getTimesTried()) + "/" + _maxRetries + " times."); try { work.setStep(Step.Migrating); diff --git a/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java b/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java index 24f895484908..10ae0f34cd0b 100755 --- a/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java +++ b/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java @@ -1417,7 +1417,7 @@ private boolean doMaintain(final long hostId) { throw new CloudRuntimeException("There are active VMs using the host's local storage pool. Please stop all VMs on this host that use local storage."); } } else { - logger.info("Maintenance: scheduling migration of VM {} from host {}", vm, host); + logger.info("Maintenance: scheduling migration of {} from {}", vm, host); _haMgr.scheduleMigration(vm, HighAvailabilityManager.ReasonType.HostMaintenance); } }