| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| package org.apache.cloudstack.api.command.user.autoscale; |
| |
| import java.util.List; |
| |
| import org.apache.log4j.Logger; |
| |
| import org.apache.cloudstack.api.APICommand; |
| import org.apache.cloudstack.api.ApiCommandJobType; |
| import org.apache.cloudstack.api.ApiConstants; |
| import org.apache.cloudstack.api.ApiErrorCode; |
| import org.apache.cloudstack.api.BaseAsyncCreateCmd; |
| import org.apache.cloudstack.api.Parameter; |
| import org.apache.cloudstack.api.ServerApiException; |
| import org.apache.cloudstack.api.response.AutoScalePolicyResponse; |
| import org.apache.cloudstack.api.response.ConditionResponse; |
| |
| import com.cloud.domain.Domain; |
| import com.cloud.event.EventTypes; |
| import com.cloud.exception.ResourceAllocationException; |
| import com.cloud.network.as.AutoScalePolicy; |
| import com.cloud.network.as.Condition; |
| import com.cloud.user.Account; |
| |
| @APICommand(name = "createAutoScalePolicy", |
| description = "Creates an autoscale policy for a provision or deprovision action, the action is taken when the all the conditions evaluates to true for the specified duration. The policy is in effect once it is attached to a autscale vm group.", |
| responseObject = AutoScalePolicyResponse.class, entityType = {AutoScalePolicy.class}, |
| requestHasSensitiveInfo = false, |
| responseHasSensitiveInfo = false) |
| public class CreateAutoScalePolicyCmd extends BaseAsyncCreateCmd { |
| public static final Logger s_logger = Logger.getLogger(CreateAutoScalePolicyCmd.class.getName()); |
| |
| private static final String s_name = "autoscalepolicyresponse"; |
| |
| // /////////////////////////////////////////////////// |
| // ////////////// API parameters ///////////////////// |
| // /////////////////////////////////////////////////// |
| |
| @Parameter(name = ApiConstants.ACTION, |
| type = CommandType.STRING, |
| required = true, |
| description = "the action to be executed if all the conditions evaluate to true for the specified duration.") |
| private String action; |
| |
| @Parameter(name = ApiConstants.DURATION, |
| type = CommandType.INTEGER, |
| required = true, |
| description = "the duration for which the conditions have to be true before action is taken") |
| private int duration; |
| |
| @Parameter(name = ApiConstants.QUIETTIME, |
| type = CommandType.INTEGER, |
| description = "the cool down period for which the policy should not be evaluated after the action has been taken") |
| private Integer quietTime; |
| |
| @Parameter(name = ApiConstants.CONDITION_IDS, |
| type = CommandType.LIST, |
| collectionType = CommandType.UUID, |
| entityType = ConditionResponse.class, |
| required = true, |
| description = "the list of IDs of the conditions that are being evaluated on every interval") |
| private List<Long> conditionIds; |
| |
| // /////////////////////////////////////////////////// |
| // ///////////////// Accessors /////////////////////// |
| // /////////////////////////////////////////////////// |
| |
| private Long conditionDomainId; |
| private Long conditionAccountId; |
| |
| public int getDuration() { |
| return duration; |
| } |
| |
| public Integer getQuietTime() { |
| return quietTime; |
| } |
| |
| public String getAction() { |
| return action; |
| } |
| |
| public List<Long> getConditionIds() { |
| return conditionIds; |
| } |
| |
| // /////////////////////////////////////////////////// |
| // ///////////// API Implementation/////////////////// |
| // /////////////////////////////////////////////////// |
| |
| @Override |
| public String getCommandName() { |
| return s_name; |
| } |
| |
| public static String getResultObjectName() { |
| return "autoscalepolicy"; |
| } |
| |
| public long getAccountId() { |
| if (conditionAccountId == null) |
| getEntityOwnerId(); |
| return conditionAccountId; |
| } |
| |
| public long getDomainId() { |
| if (conditionDomainId == null) { |
| getEntityOwnerId(); |
| } |
| |
| return conditionDomainId; |
| } |
| |
| @Override |
| public long getEntityOwnerId() { |
| if (conditionAccountId != null) { |
| return conditionAccountId; |
| } |
| long conditionId = getConditionIds().get(0); |
| Condition condition = _entityMgr.findById(Condition.class, conditionId); |
| if (condition == null) { |
| // it is an invalid condition, return system account, error will be thrown later. |
| conditionDomainId = Domain.ROOT_DOMAIN; |
| conditionAccountId = Account.ACCOUNT_ID_SYSTEM; |
| } else { |
| conditionDomainId = condition.getDomainId(); |
| conditionAccountId = condition.getAccountId(); |
| } |
| |
| return conditionAccountId; |
| } |
| |
| @Override |
| public String getEventType() { |
| return EventTypes.EVENT_AUTOSCALEPOLICY_CREATE; |
| } |
| |
| @Override |
| public String getEventDescription() { |
| return "creating AutoScale Policy"; |
| } |
| |
| @Override |
| public ApiCommandJobType getInstanceType() { |
| return ApiCommandJobType.AutoScalePolicy; |
| } |
| |
| @Override |
| public void execute() { |
| AutoScalePolicy result = _entityMgr.findById(AutoScalePolicy.class, getEntityId()); |
| AutoScalePolicyResponse response = _responseGenerator.createAutoScalePolicyResponse(result); |
| response.setResponseName(getCommandName()); |
| setResponseObject(response); |
| } |
| |
| @Override |
| public void create() throws ResourceAllocationException { |
| AutoScalePolicy result = _autoScaleService.createAutoScalePolicy(this); |
| if (result != null) { |
| setEntityId(result.getId()); |
| setEntityUuid(result.getUuid()); |
| } else { |
| throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create AutoScale Policy"); |
| } |
| } |
| } |