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CLOUDSTACK-7984: Add vm.{disk,network}.stats.interval.min global setting

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Wei Zhou 2015-10-19 14:34:46 +02:00 committed by Rohit Yadav
parent 960cb84083
commit 047a57ddf2
3 changed files with 46 additions and 16 deletions
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2
server/src/com/cloud/configuration/Config.java
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@ -868,8 +868,6 @@ public enum Config {
"60000",
"The interval (in milliseconds) when vm stats are retrieved from agents.",
null),
VmDiskStatsInterval("Advanced", ManagementServer.class, Integer.class, "vm.disk.stats.interval", "0", "Interval (in seconds) to report vm disk statistics.", null),
VmNetworkStatsInterval("Advanced", ManagementServer.class, Integer.class, "vm.network.stats.interval", "0", "Interval (in seconds) to report vm network statistics (for Shared networks).", null),
VmTransitionWaitInterval(
"Advanced",
ManagementServer.class,

59
server/src/com/cloud/server/StatsCollector.java
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@ -47,6 +47,8 @@ import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
import org.apache.cloudstack.engine.subsystem.api.storage.EndPoint;
import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
import org.apache.cloudstack.framework.config.ConfigKey;
import org.apache.cloudstack.framework.config.Configurable;
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
import org.apache.cloudstack.managed.context.ManagedContextRunnable;
import org.apache.cloudstack.storage.datastore.db.ImageStoreDao;
@ -138,7 +140,7 @@ import com.cloud.vm.dao.VMInstanceDao;
*
*/
@Component
public class StatsCollector extends ManagerBase implements ComponentMethodInterceptable {
public class StatsCollector extends ManagerBase implements ComponentMethodInterceptable, Configurable {
public static enum ExternalStatsProtocol {
NONE("none"), GRAPHITE("graphite");
@ -156,6 +158,15 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
public static final Logger s_logger = Logger.getLogger(StatsCollector.class.getName());
static final ConfigKey<Integer> vmDiskStatsInterval = new ConfigKey<Integer>("Advanced", Integer.class, "vm.disk.stats.interval", "0",
"Interval (in seconds) to report vm disk statistics. Vm disk statistics will be disabled if this is set to 0 or less than 0.", false);
static final ConfigKey<Integer> vmDiskStatsIntervalMin = new ConfigKey<Integer>("Advanced", Integer.class, "vm.disk.stats.interval.min", "300",
"Minimal interval (in seconds) to report vm disk statistics. If vm.disk.stats.interval is smaller than this, use this to report vm disk statistics.", false);
static final ConfigKey<Integer> vmNetworkStatsInterval = new ConfigKey<Integer>("Advanced", Integer.class, "vm.network.stats.interval", "0",
"Interval (in seconds) to report vm network statistics (for Shared networks). Vm network statistics will be disabled if this is set to 0 or less than 0.", false);
static final ConfigKey<Integer> vmNetworkStatsIntervalMin = new ConfigKey<Integer>("Advanced", Integer.class, "vm.network.stats.interval.min", "300",
"Minimal Interval (in seconds) to report vm network statistics (for Shared networks). If vm.network.stats.interval is smaller than this, use this to report vm network statistics.", false);
private static StatsCollector s_instance = null;
private ScheduledExecutorService _executor = null;
@ -238,8 +249,7 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
long storageStatsInterval = -1L;
long volumeStatsInterval = -1L;
long autoScaleStatsInterval = -1L;
int vmDiskStatsInterval = 0;
int vmNetworkStatsInterval = 0;
List<Long> hostIds = null;
private double _imageStoreCapacityThreshold = 0.90;
@ -286,8 +296,6 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
storageStatsInterval = NumbersUtil.parseLong(configs.get("storage.stats.interval"), 60000L);
volumeStatsInterval = NumbersUtil.parseLong(configs.get("volume.stats.interval"), -1L);
autoScaleStatsInterval = NumbersUtil.parseLong(configs.get("autoscale.stats.interval"), 60000L);
vmDiskStatsInterval = NumbersUtil.parseInt(configs.get("vm.disk.stats.interval"), 0);
vmNetworkStatsInterval = NumbersUtil.parseInt(configs.get("vm.network.stats.interval"), 0);
/* URI to send statistics to. Currently only Graphite is supported */
String externalStatsUri = configs.get("stats.output.uri");
@ -345,18 +353,26 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
_executor.scheduleWithFixedDelay(new AutoScaleMonitor(), 15000L, autoScaleStatsInterval, TimeUnit.MILLISECONDS);
}
if (vmDiskStatsInterval > 0) {
if (vmDiskStatsInterval < 300)
vmDiskStatsInterval = 300;
_executor.scheduleAtFixedRate(new VmDiskStatsTask(), vmDiskStatsInterval, vmDiskStatsInterval, TimeUnit.SECONDS);
if (vmDiskStatsInterval.value() > 0) {
if (vmDiskStatsInterval.value() < vmDiskStatsIntervalMin.value()) {
s_logger.debug("vm.disk.stats.interval - " + vmDiskStatsInterval.value() + " is smaller than vm.disk.stats.interval.min - " + vmDiskStatsIntervalMin.value() + ", so use vm.disk.stats.interval.min");
_executor.scheduleAtFixedRate(new VmDiskStatsTask(), vmDiskStatsIntervalMin.value(), vmDiskStatsIntervalMin.value(), TimeUnit.SECONDS);
} else {
_executor.scheduleAtFixedRate(new VmDiskStatsTask(), vmDiskStatsInterval.value(), vmDiskStatsInterval.value(), TimeUnit.SECONDS);
}
} else {
s_logger.debug("vm.disk.stats.interval - " + vmDiskStatsInterval.value() + " is 0 or less than 0, so not scheduling the vm disk stats thread");
}
if (vmNetworkStatsInterval > 0) {
if (vmNetworkStatsInterval < 300)
vmNetworkStatsInterval = 300;
_executor.scheduleAtFixedRate(new VmNetworkStatsTask(), vmNetworkStatsInterval, vmNetworkStatsInterval, TimeUnit.SECONDS);
if (vmNetworkStatsInterval.value() > 0) {
if (vmNetworkStatsInterval.value() < vmNetworkStatsIntervalMin.value()) {
s_logger.debug("vm.network.stats.interval - " + vmNetworkStatsInterval.value() + " is smaller than vm.network.stats.interval.min - " + vmNetworkStatsIntervalMin.value() + ", so use vm.network.stats.interval.min");
_executor.scheduleAtFixedRate(new VmNetworkStatsTask(), vmNetworkStatsIntervalMin.value(), vmNetworkStatsIntervalMin.value(), TimeUnit.SECONDS);
} else {
s_logger.debug("vm.network.stats.interval - " + vmNetworkStatsInterval + " so not scheduling the vm network stats thread");
_executor.scheduleAtFixedRate(new VmNetworkStatsTask(), vmNetworkStatsInterval.value(), vmNetworkStatsInterval.value(), TimeUnit.SECONDS);
}
} else {
s_logger.debug("vm.network.stats.interval - " + vmNetworkStatsInterval.value() + " is 0 or less than 0, so not scheduling the vm network stats thread");
}
//Schedule disk stats update task
@ -841,6 +857,11 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
if (vmNetworkStats == null)
continue;
UserVmVO userVm = _userVmDao.findById(vmId);
if (userVm == null) {
s_logger.debug("Cannot find uservm with id: " + vmId + " , continue");
continue;
}
s_logger.debug("Now we are updating the user_statistics table for VM: " + userVm.getInstanceName() + " after collecting vm network statistics from host: " + host.getName());
for (VmNetworkStatsEntry vmNetworkStat:vmNetworkStats) {
SearchCriteria<NicVO> sc_nic = _nicDao.createSearchCriteria();
sc_nic.addAnd("macAddress", SearchCriteria.Op.EQ, vmNetworkStat.getMacAddress());
@ -1279,4 +1300,14 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
public StorageStats getStoragePoolStats(long id) {
return _storagePoolStats.get(id);
}
@Override
public String getConfigComponentName() {
return this.getClass().getSimpleName();
}
@Override
public ConfigKey<?>[] getConfigKeys() {
return new ConfigKey<?>[] { vmDiskStatsInterval, vmDiskStatsIntervalMin, vmNetworkStatsInterval, vmNetworkStatsIntervalMin };
}
}

1
setup/db/db/schema-480to481.sql
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@ -18,3 +18,4 @@
--;
-- Schema upgrade from 4.8.0 to 4.8.1;
--;