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api,server: allow configuring repetitive alerts #11325

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3ae4bcf
api,server: allow configuring repetitive alerts
shwstppr Jul 29, 2025
c3eb733
add tests
shwstppr Jul 30, 2025
22d2e0f
Merge remote-tracking branch 'apache/main' into configurable-repetiti…
shwstppr Jul 30, 2025
195e4e5
fix
shwstppr Jul 30, 2025
1ca7e01
Merge remote-tracking branch 'apache/main' into configurable-repetiti…
shwstppr Aug 1, 2025
de6ff00
test fix
shwstppr Aug 1, 2025
d8ea502
allow repetition for custom alerts
shwstppr Aug 1, 2025
0299cfc
remove refactoring
shwstppr Aug 1, 2025
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97 changes: 55 additions & 42 deletions api/src/main/java/org/apache/cloudstack/alert/AlertService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,9 @@
// under the License.
package org.apache.cloudstack.alert;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import com.cloud.capacity.Capacity;
Expand All @@ -25,57 +27,60 @@
public interface AlertService {
public static class AlertType {
private static Set<AlertType> defaultAlertTypes = new HashSet<AlertType>();
private static Map<String, AlertType> allAlertTypesMap = new HashMap<>();
private final String name;
private final short type;
private final boolean repetitionAllowed;

private AlertType(short type, String name, boolean isDefault) {
private AlertType(short type, String name, boolean isDefault, boolean repetitionAllowed) {
this.name = name;
this.type = type;
this.repetitionAllowed = repetitionAllowed;
if (isDefault) {
defaultAlertTypes.add(this);
}
allAlertTypesMap.put(name, this);
}

public static final AlertType ALERT_TYPE_MEMORY = new AlertType(Capacity.CAPACITY_TYPE_MEMORY, "ALERT.MEMORY", true);
public static final AlertType ALERT_TYPE_CPU = new AlertType(Capacity.CAPACITY_TYPE_CPU, "ALERT.CPU", true);
public static final AlertType ALERT_TYPE_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_STORAGE, "ALERT.STORAGE", true);
public static final AlertType ALERT_TYPE_STORAGE_ALLOCATED = new AlertType(Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED, "ALERT.STORAGE.ALLOCATED", true);
public static final AlertType ALERT_TYPE_VIRTUAL_NETWORK_PUBLIC_IP = new AlertType(Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP, "ALERT.NETWORK.PUBLICIP",
true);
public static final AlertType ALERT_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET = new AlertType(Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET, "ALERT.NETWORK.IPV6SUBNET", true);
public static final AlertType ALERT_TYPE_PRIVATE_IP = new AlertType(Capacity.CAPACITY_TYPE_PRIVATE_IP, "ALERT.NETWORK.PRIVATEIP", true);
public static final AlertType ALERT_TYPE_SECONDARY_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_SECONDARY_STORAGE, "ALERT.STORAGE.SECONDARY", true);
public static final AlertType ALERT_TYPE_HOST = new AlertType((short)7, "ALERT.COMPUTE.HOST", true);
public static final AlertType ALERT_TYPE_USERVM = new AlertType((short)8, "ALERT.USERVM", true);
public static final AlertType ALERT_TYPE_DOMAIN_ROUTER = new AlertType((short)9, "ALERT.SERVICE.DOMAINROUTER", true);
public static final AlertType ALERT_TYPE_CONSOLE_PROXY = new AlertType((short)10, "ALERT.SERVICE.CONSOLEPROXY", true);
public static final AlertType ALERT_TYPE_ROUTING = new AlertType((short)11, "ALERT.NETWORK.ROUTING", true);
public static final AlertType ALERT_TYPE_STORAGE_MISC = new AlertType((short)12, "ALERT.STORAGE.MISC", true);
public static final AlertType ALERT_TYPE_USAGE_SERVER = new AlertType((short)13, "ALERT.USAGE", true);
public static final AlertType ALERT_TYPE_MANAGEMENT_NODE = new AlertType((short)14, "ALERT.MANAGEMENT", true);
public static final AlertType ALERT_TYPE_DOMAIN_ROUTER_MIGRATE = new AlertType((short)15, "ALERT.NETWORK.DOMAINROUTERMIGRATE", true);
public static final AlertType ALERT_TYPE_CONSOLE_PROXY_MIGRATE = new AlertType((short)16, "ALERT.SERVICE.CONSOLEPROXYMIGRATE", true);
public static final AlertType ALERT_TYPE_USERVM_MIGRATE = new AlertType((short)17, "ALERT.USERVM.MIGRATE", true);
public static final AlertType ALERT_TYPE_VLAN = new AlertType((short)18, "ALERT.NETWORK.VLAN", true);
public static final AlertType ALERT_TYPE_SSVM = new AlertType((short)19, "ALERT.SERVICE.SSVM", true);
public static final AlertType ALERT_TYPE_USAGE_SERVER_RESULT = new AlertType((short)20, "ALERT.USAGE.RESULT", true);
public static final AlertType ALERT_TYPE_STORAGE_DELETE = new AlertType((short)21, "ALERT.STORAGE.DELETE", true);
public static final AlertType ALERT_TYPE_UPDATE_RESOURCE_COUNT = new AlertType((short)22, "ALERT.RESOURCE.COUNT", true);
public static final AlertType ALERT_TYPE_USAGE_SANITY_RESULT = new AlertType((short)23, "ALERT.USAGE.SANITY", true);
public static final AlertType ALERT_TYPE_DIRECT_ATTACHED_PUBLIC_IP = new AlertType((short)24, "ALERT.NETWORK.DIRECTPUBLICIP", true);
public static final AlertType ALERT_TYPE_LOCAL_STORAGE = new AlertType((short)25, "ALERT.STORAGE.LOCAL", true);
public static final AlertType ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED = new AlertType((short)26, "ALERT.RESOURCE.EXCEED", true);
public static final AlertType ALERT_TYPE_SYNC = new AlertType((short)27, "ALERT.TYPE.SYNC", true);
public static final AlertType ALERT_TYPE_UPLOAD_FAILED = new AlertType((short)28, "ALERT.UPLOAD.FAILED", true);
public static final AlertType ALERT_TYPE_OOBM_AUTH_ERROR = new AlertType((short)29, "ALERT.OOBM.AUTHERROR", true);
public static final AlertType ALERT_TYPE_HA_ACTION = new AlertType((short)30, "ALERT.HA.ACTION", true);
public static final AlertType ALERT_TYPE_CA_CERT = new AlertType((short)31, "ALERT.CA.CERT", true);
public static final AlertType ALERT_TYPE_VM_SNAPSHOT = new AlertType((short)32, "ALERT.VM.SNAPSHOT", true);
public static final AlertType ALERT_TYPE_VR_PUBLIC_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PUBLIC.IFACE.MTU", true);
public static final AlertType ALERT_TYPE_VR_PRIVATE_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PRIVATE.IFACE.MTU", true);
public static final AlertType ALERT_TYPE_EXTENSION_PATH_NOT_READY = new AlertType((short)33, "ALERT.TYPE.EXTENSION.PATH.NOT.READY", true);
public static final AlertType ALERT_TYPE_BACKUP_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_BACKUP_STORAGE, "ALERT.STORAGE.BACKUP", true);
public static final AlertType ALERT_TYPE_OBJECT_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_OBJECT_STORAGE, "ALERT.STORAGE.OBJECT", true);
public static final AlertType ALERT_TYPE_MEMORY = new AlertType(Capacity.CAPACITY_TYPE_MEMORY, "ALERT.MEMORY", true, false);
public static final AlertType ALERT_TYPE_CPU = new AlertType(Capacity.CAPACITY_TYPE_CPU, "ALERT.CPU", true, false);
public static final AlertType ALERT_TYPE_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_STORAGE, "ALERT.STORAGE", true, false);
public static final AlertType ALERT_TYPE_STORAGE_ALLOCATED = new AlertType(Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED, "ALERT.STORAGE.ALLOCATED", true, false);
public static final AlertType ALERT_TYPE_VIRTUAL_NETWORK_PUBLIC_IP = new AlertType(Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP, "ALERT.NETWORK.PUBLICIP", true, false);
public static final AlertType ALERT_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET = new AlertType(Capacity.CAPACITY_TYPE_VIRTUAL_NETWORK_IPV6_SUBNET, "ALERT.NETWORK.IPV6SUBNET", true, false);
public static final AlertType ALERT_TYPE_PRIVATE_IP = new AlertType(Capacity.CAPACITY_TYPE_PRIVATE_IP, "ALERT.NETWORK.PRIVATEIP", true, false);
public static final AlertType ALERT_TYPE_SECONDARY_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_SECONDARY_STORAGE, "ALERT.STORAGE.SECONDARY", true, false);
public static final AlertType ALERT_TYPE_HOST = new AlertType((short)7, "ALERT.COMPUTE.HOST", true, true);
public static final AlertType ALERT_TYPE_USERVM = new AlertType((short)8, "ALERT.USERVM", true, true);
public static final AlertType ALERT_TYPE_DOMAIN_ROUTER = new AlertType((short)9, "ALERT.SERVICE.DOMAINROUTER", true, true);
public static final AlertType ALERT_TYPE_CONSOLE_PROXY = new AlertType((short)10, "ALERT.SERVICE.CONSOLEPROXY", true, true);
public static final AlertType ALERT_TYPE_ROUTING = new AlertType((short)11, "ALERT.NETWORK.ROUTING", true, false);
public static final AlertType ALERT_TYPE_STORAGE_MISC = new AlertType((short)12, "ALERT.STORAGE.MISC", true, true);
public static final AlertType ALERT_TYPE_USAGE_SERVER = new AlertType((short)13, "ALERT.USAGE", true, false);
public static final AlertType ALERT_TYPE_MANAGEMENT_NODE = new AlertType((short)14, "ALERT.MANAGEMENT", true, true);
public static final AlertType ALERT_TYPE_DOMAIN_ROUTER_MIGRATE = new AlertType((short)15, "ALERT.NETWORK.DOMAINROUTERMIGRATE", true, false);
public static final AlertType ALERT_TYPE_CONSOLE_PROXY_MIGRATE = new AlertType((short)16, "ALERT.SERVICE.CONSOLEPROXYMIGRATE", true, false);
public static final AlertType ALERT_TYPE_USERVM_MIGRATE = new AlertType((short)17, "ALERT.USERVM.MIGRATE", true, false);
public static final AlertType ALERT_TYPE_VLAN = new AlertType((short)18, "ALERT.NETWORK.VLAN", true, false);
public static final AlertType ALERT_TYPE_SSVM = new AlertType((short)19, "ALERT.SERVICE.SSVM", true, true);
public static final AlertType ALERT_TYPE_USAGE_SERVER_RESULT = new AlertType((short)20, "ALERT.USAGE.RESULT", true, false);
public static final AlertType ALERT_TYPE_STORAGE_DELETE = new AlertType((short)21, "ALERT.STORAGE.DELETE", true, false);
public static final AlertType ALERT_TYPE_UPDATE_RESOURCE_COUNT = new AlertType((short)22, "ALERT.RESOURCE.COUNT", true, false);
public static final AlertType ALERT_TYPE_USAGE_SANITY_RESULT = new AlertType((short)23, "ALERT.USAGE.SANITY", true, false);
public static final AlertType ALERT_TYPE_DIRECT_ATTACHED_PUBLIC_IP = new AlertType((short)24, "ALERT.NETWORK.DIRECTPUBLICIP", true, false);
public static final AlertType ALERT_TYPE_LOCAL_STORAGE = new AlertType((short)25, "ALERT.STORAGE.LOCAL", true, false);
public static final AlertType ALERT_TYPE_RESOURCE_LIMIT_EXCEEDED = new AlertType((short)26, "ALERT.RESOURCE.EXCEED", true, true);
public static final AlertType ALERT_TYPE_SYNC = new AlertType((short)27, "ALERT.TYPE.SYNC", true, false);
public static final AlertType ALERT_TYPE_UPLOAD_FAILED = new AlertType((short)28, "ALERT.UPLOAD.FAILED", true, true);
public static final AlertType ALERT_TYPE_OOBM_AUTH_ERROR = new AlertType((short)29, "ALERT.OOBM.AUTHERROR", true, true);
public static final AlertType ALERT_TYPE_HA_ACTION = new AlertType((short)30, "ALERT.HA.ACTION", true, true);
public static final AlertType ALERT_TYPE_CA_CERT = new AlertType((short)31, "ALERT.CA.CERT", true, true);
public static final AlertType ALERT_TYPE_VM_SNAPSHOT = new AlertType((short)32, "ALERT.VM.SNAPSHOT", true, false);
public static final AlertType ALERT_TYPE_VR_PUBLIC_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PUBLIC.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PRIVATE_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PRIVATE.IFACE.MTU", true, false);
Comment on lines +75 to +76
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Multiple AlertType constants are using the same type value (32). ALERT_TYPE_VM_SNAPSHOT, ALERT_TYPE_VR_PUBLIC_IFACE_MTU, and ALERT_TYPE_VR_PRIVATE_IFACE_MTU all use (short)32, which will cause conflicts in alert type identification.

Suggested change
public static final AlertType ALERT_TYPE_VR_PUBLIC_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PUBLIC.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PRIVATE_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PRIVATE.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PUBLIC_IFACE_MTU = new AlertType((short)34, "ALERT.VR.PUBLIC.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PRIVATE_IFACE_MTU = new AlertType((short)35, "ALERT.VR.PRIVATE.IFACE.MTU", true, false);

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to mitigate these bogus remarks we might want to extract these magin values into constants!?

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Fix added here, #11350
I'm not sure how it would affect but it definitely needs a better way to assign values. Separate change though

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sorry, I meant magic numbers, will comment there.

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This AlertType uses the same type value (32) as ALERT_TYPE_VM_SNAPSHOT and ALERT_TYPE_VR_PUBLIC_IFACE_MTU. Each AlertType should have a unique type identifier.

Suggested change
public static final AlertType ALERT_TYPE_VR_PUBLIC_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PUBLIC.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PRIVATE_IFACE_MTU = new AlertType((short)32, "ALERT.VR.PRIVATE.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PUBLIC_IFACE_MTU = new AlertType((short)34, "ALERT.VR.PUBLIC.IFACE.MTU", true, false);
public static final AlertType ALERT_TYPE_VR_PRIVATE_IFACE_MTU = new AlertType((short)35, "ALERT.VR.PRIVATE.IFACE.MTU", true, false);

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public static final AlertType ALERT_TYPE_EXTENSION_PATH_NOT_READY = new AlertType((short)33, "ALERT.TYPE.EXTENSION.PATH.NOT.READY", true, true);
public static final AlertType ALERT_TYPE_BACKUP_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_BACKUP_STORAGE, "ALERT.STORAGE.BACKUP", true, false);
public static final AlertType ALERT_TYPE_OBJECT_STORAGE = new AlertType(Capacity.CAPACITY_TYPE_OBJECT_STORAGE, "ALERT.STORAGE.OBJECT", true, false);

public short getType() {
return type;
Expand All @@ -85,6 +90,10 @@ public String getName() {
return name;
}

public boolean isRepetitionAllowed() {
return repetitionAllowed;
}

private static AlertType getAlertType(short type) {
for (AlertType alertType : defaultAlertTypes) {
if (alertType.getType() == type) {
Expand All @@ -108,9 +117,13 @@ public static AlertType generateAlert(short type, String name) {
if (defaultAlert != null && !defaultAlert.getName().equalsIgnoreCase(name)) {
throw new InvalidParameterValueException("There is a default alert having type " + type + " and name " + defaultAlert.getName());
} else {
return new AlertType(type, name, false);
return new AlertType(type, name, false, false);
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so custom alerts are never allowed to be repeated?

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Latest changes will allow that if operator has added the type name in the config,

image

}
}

public static AlertType getAlertTypeByName(String name) {
return allAlertTypesMap.get(name);
}
}

boolean generateAlert(AlertType alertType, long dataCenterId, Long podId, String msg);
Expand Down
1 change: 1 addition & 0 deletions api/src/main/java/org/apache/cloudstack/api/ApiConstants.java
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Original file line number Diff line number Diff line change
Expand Up @@ -489,6 +489,7 @@ public class ApiConstants {
public static final String RECONNECT = "reconnect";
public static final String RECOVER = "recover";
public static final String REPAIR = "repair";
public static final String REPETITION_ALLOWED = "repetitionallowed";
public static final String REQUIRES_HVM = "requireshvm";
public static final String RESOURCES = "resources";
public static final String RESOURCE_COUNT = "resourcecount";
Expand Down
12 changes: 7 additions & 5 deletions api/src/main/java/org/apache/cloudstack/api/command/admin/resource/ListAlertTypesCmd.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,17 +16,18 @@
// under the License.
package org.apache.cloudstack.api.command.admin.resource;

import com.cloud.user.Account;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import org.apache.cloudstack.alert.AlertService;
import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.BaseCmd;
import org.apache.cloudstack.api.response.AlertResponse;
import org.apache.cloudstack.api.response.AlertTypeResponse;
import org.apache.cloudstack.api.response.ListResponse;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import com.cloud.user.Account;

@APICommand(name = "listAlertTypes", description = "Lists all alerts types", responseObject = AlertResponse.class,
requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
Expand All @@ -43,7 +44,8 @@ public void execute() {
ListResponse<AlertTypeResponse> response = new ListResponse<>();
List<AlertTypeResponse> typeResponseList = new ArrayList<>();
for (AlertService.AlertType alertType : result) {
AlertTypeResponse alertResponse = new AlertTypeResponse(alertType.getType(), alertType.getName());
AlertTypeResponse alertResponse = new AlertTypeResponse(alertType.getType(), alertType.getName(),
alertType.isRepetitionAllowed());
alertResponse.setObjectName("alerttype");
typeResponseList.add(alertResponse);
}
Expand Down
12 changes: 9 additions & 3 deletions api/src/main/java/org/apache/cloudstack/api/response/AlertTypeResponse.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,12 @@
// under the License.
package org.apache.cloudstack.api.response;

import com.cloud.serializer.Param;
import com.google.gson.annotations.SerializedName;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.BaseResponse;

import com.cloud.serializer.Param;
import com.google.gson.annotations.SerializedName;

public class AlertTypeResponse extends BaseResponse {

@SerializedName("alerttypeid")
Expand All @@ -31,6 +32,10 @@ public class AlertTypeResponse extends BaseResponse {
@Param(description = "description of alert type")
private String name;

@SerializedName(ApiConstants.REPETITION_ALLOWED)
@Param(description = "Whether repetitive alerts allowed for the alert type", since = "4.22.0")
private boolean repetitionAllowed = true;

public String getName() {
return name;
}
Expand All @@ -47,9 +52,10 @@ public void setUsageType(short alertType) {
this.alertType = alertType;
}

public AlertTypeResponse(short alertType, String name) {
public AlertTypeResponse(short alertType, String name, boolean repetitionAllowed) {
this.alertType = alertType;
this.name = name;
this.repetitionAllowed = repetitionAllowed;
setObjectName("alerttype");
}
}
20 changes: 12 additions & 8 deletions engine/components-api/src/main/java/com/cloud/alert/AlertManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,32 +23,36 @@

public interface AlertManager extends Manager, AlertService {

static final ConfigKey<Double> StorageCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.storage.capacity.notificationthreshold", "Alert", "0.75",
ConfigKey<Double> StorageCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.storage.capacity.notificationthreshold", "Alert", "0.75",
"Percentage (as a value between 0 and 1) of storage utilization above which alerts will be sent about low storage available.", true, ConfigKey.Scope.Cluster,
null);
static final ConfigKey<Double> CPUCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.cpu.allocated.capacity.notificationthreshold", "Alert", "0.75",
ConfigKey<Double> CPUCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.cpu.allocated.capacity.notificationthreshold", "Alert", "0.75",
"Percentage (as a value between 0 and 1) of cpu utilization above which alerts will be sent about low cpu available.", true, ConfigKey.Scope.Cluster, null);
static final ConfigKey<Double> MemoryCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.memory.allocated.capacity.notificationthreshold", "Alert",
ConfigKey<Double> MemoryCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.memory.allocated.capacity.notificationthreshold", "Alert",
"0.75", "Percentage (as a value between 0 and 1) of memory utilization above which alerts will be sent about low memory available.", true,
ConfigKey.Scope.Cluster, null);
static final ConfigKey<Double> StorageAllocatedCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.storage.allocated.capacity.notificationthreshold",
ConfigKey<Double> StorageAllocatedCapacityThreshold = new ConfigKey<Double>(Double.class, "cluster.storage.allocated.capacity.notificationthreshold",
"Alert", "0.75", "Percentage (as a value between 0 and 1) of allocated storage utilization above which alerts will be sent about low storage available.", true,
ConfigKey.Scope.Cluster, null);

public static final ConfigKey<Boolean> AlertSmtpUseStartTLS = new ConfigKey<Boolean>("Advanced", Boolean.class, "alert.smtp.useStartTLS", "false",
ConfigKey<Boolean> AlertSmtpUseStartTLS = new ConfigKey<Boolean>("Advanced", Boolean.class, "alert.smtp.useStartTLS", "false",
"If set to true and if we enable security via alert.smtp.useAuth, this will enable StartTLS to secure the connection.", true);

public static final ConfigKey<Boolean> AlertSmtpUseAuth = new ConfigKey<>(ConfigKey.CATEGORY_ALERT, Boolean.class, "alert.smtp.useAuth", "false", "If true, use SMTP authentication when sending emails.", false, ConfigKey.Scope.ManagementServer);
ConfigKey<Boolean> AlertSmtpUseAuth = new ConfigKey<>(ConfigKey.CATEGORY_ALERT, Boolean.class, "alert.smtp.useAuth", "false", "If true, use SMTP authentication when sending emails.", false, ConfigKey.Scope.ManagementServer);

public static final ConfigKey<String> AlertSmtpEnabledSecurityProtocols = new ConfigKey<String>(ConfigKey.CATEGORY_ADVANCED, String.class, "alert.smtp.enabledSecurityProtocols", "",
ConfigKey<String> AlertSmtpEnabledSecurityProtocols = new ConfigKey<String>(ConfigKey.CATEGORY_ADVANCED, String.class, "alert.smtp.enabledSecurityProtocols", "",
"White-space separated security protocols; ex: \"TLSv1 TLSv1.1\". Supported protocols: SSLv2Hello, SSLv3, TLSv1, TLSv1.1 and TLSv1.2", true, ConfigKey.Kind.WhitespaceSeparatedListWithOptions, "SSLv2Hello,SSLv3,TLSv1,TLSv1.1,TLSv1.2");

public static final ConfigKey<Double> Ipv6SubnetCapacityThreshold = new ConfigKey<Double>("Advanced", Double.class,
ConfigKey<Double> Ipv6SubnetCapacityThreshold = new ConfigKey<Double>("Advanced", Double.class,
"zone.virtualnetwork.ipv6subnet.capacity.notificationthreshold",
"0.75",
"Percentage (as a value between 0 and 1) of guest network IPv6 subnet utilization above which alerts will be sent.",
true);

ConfigKey<String> AllowedRepetitiveAlertTypes = new ConfigKey<>(ConfigKey.CATEGORY_ALERT, String.class,
"alert.allowed.repetitive.types", "",
"Comma-separated list of alert types (by name) that can be sent multiple times", true);

void clearAlert(AlertType alertType, long dataCenterId, long podId);

void recalculateCapacity();
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