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Fix to propagate updated management servers list and lb algorithm in host and indirect.agent.lb.algorithm settings resp, to systemvm agents (#10524)

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* propagate updated management servers list and lb algorithm in host and indirect.agent.lb.algorithm settings, to systemvm agents

* addressed comments

* addressed comments
This commit is contained in:
Suresh Kumar Anaparti 2025-03-19 00:28:04 +05:30 committed by GitHub
parent 704d7a9787
commit 33cdddfcd1
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1 changed files with 30 additions and 8 deletions
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38
server/src/main/java/org/apache/cloudstack/agent/lb/IndirectAgentLBServiceImpl.java
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@ -74,6 +74,8 @@ public class IndirectAgentLBServiceImpl extends ComponentLifecycleBase implement
ResourceState.ErrorInMaintenance, ResourceState.PrepareForMaintenance);
private static final List<Host.Type> agentValidHostTypes = List.of(Host.Type.Routing, Host.Type.ConsoleProxy,
Host.Type.SecondaryStorage, Host.Type.SecondaryStorageVM);
private static final List<Host.Type> agentNonRoutingHostTypes = List.of(Host.Type.ConsoleProxy,
Host.Type.SecondaryStorage, Host.Type.SecondaryStorageVM);
private static final List<Hypervisor.HypervisorType> agentValidHypervisorTypes = List.of(
Hypervisor.HypervisorType.KVM, Hypervisor.HypervisorType.LXC);
@ -136,6 +138,16 @@ public class IndirectAgentLBServiceImpl extends ComponentLifecycleBase implement
return hostIdList;
}
private List<Long> getAllAgentBasedNonRoutingHostsFromDB(final Long zoneId) {
return hostDao.findHostIdsByZoneClusterResourceStateTypeAndHypervisorType(zoneId, null,
agentValidResourceStates, agentNonRoutingHostTypes, agentValidHypervisorTypes);
}
private List<Long> getAllAgentBasedRoutingHostsFromDB(final Long zoneId, final Long clusterId) {
return hostDao.findHostIdsByZoneClusterResourceStateTypeAndHypervisorType(zoneId, clusterId,
agentValidResourceStates, List.of(Host.Type.Routing), agentValidHypervisorTypes);
}
private List<Long> getAllAgentBasedHostsFromDB(final Long zoneId, final Long clusterId) {
return hostDao.findHostIdsByZoneClusterResourceStateTypeAndHypervisorType(zoneId, clusterId,
agentValidResourceStates, agentValidHostTypes, agentValidHypervisorTypes);
@ -158,32 +170,42 @@ public class IndirectAgentLBServiceImpl extends ComponentLifecycleBase implement
public void propagateMSListToAgents() {
logger.debug("Propagating management server list update to agents");
final String lbAlgorithm = getLBAlgorithmName();
final Long globalLbCheckInterval = getLBPreferredHostCheckInterval(null);
List<DataCenterVO> zones = dataCenterDao.listAll();
for (DataCenterVO zone : zones) {
List<Long> zoneHostIds = new ArrayList<>();
List<Long> nonRoutingHostIds = getAllAgentBasedNonRoutingHostsFromDB(zone.getId());
zoneHostIds.addAll(nonRoutingHostIds);
Map<Long, List<Long>> clusterHostIdsMap = new HashMap<>();
List<Long> clusterIds = clusterDao.listAllClusterIds(zone.getId());
for (Long clusterId : clusterIds) {
List<Long> hostIds = getAllAgentBasedHostsFromDB(zone.getId(), clusterId);
List<Long> hostIds = getAllAgentBasedRoutingHostsFromDB(zone.getId(), clusterId);
clusterHostIdsMap.put(clusterId, hostIds);
zoneHostIds.addAll(hostIds);
}
zoneHostIds.sort(Comparator.comparingLong(x -> x));
for (Long nonRoutingHostId : nonRoutingHostIds) {
setupMSList(nonRoutingHostId, zone.getId(), zoneHostIds, lbAlgorithm, globalLbCheckInterval);
}
for (Long clusterId : clusterIds) {
final Long lbCheckInterval = getLBPreferredHostCheckInterval(clusterId);
final Long clusterLbCheckInterval = getLBPreferredHostCheckInterval(clusterId);
List<Long> hostIds = clusterHostIdsMap.get(clusterId);
for (Long hostId : hostIds) {
final List<String> msList = getManagementServerList(hostId, zone.getId(), zoneHostIds);
final SetupMSListCommand cmd = new SetupMSListCommand(msList, lbAlgorithm, lbCheckInterval);
final Answer answer = agentManager.easySend(hostId, cmd);
if (answer == null || !answer.getResult()) {
logger.warn("Failed to setup management servers list to the agent of ID: {}", hostId);
}
setupMSList(hostId, zone.getId(), zoneHostIds, lbAlgorithm, clusterLbCheckInterval);
}
}
}
}
private void setupMSList(final Long hostId, final Long dcId, final List<Long> orderedHostIdList, final String lbAlgorithm, final Long lbCheckInterval) {
final List<String> msList = getManagementServerList(hostId, dcId, orderedHostIdList);
final SetupMSListCommand cmd = new SetupMSListCommand(msList, lbAlgorithm, lbCheckInterval);
final Answer answer = agentManager.easySend(hostId, cmd);
if (answer == null || !answer.getResult()) {
logger.warn(String.format("Failed to setup management servers list to the agent of ID: %d", hostId));
}
}
private void configureAlgorithmMap() {
final List<org.apache.cloudstack.agent.lb.IndirectAgentLBAlgorithm> algorithms = new ArrayList<>();
algorithms.add(new IndirectAgentLBStaticAlgorithm());