| // 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.acl.RoleType; |
| 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.AutoScaleVmGroupResponse; |
| import org.apache.cloudstack.api.response.AutoScaleVmProfileResponse; |
| import org.apache.cloudstack.api.response.FirewallRuleResponse; |
| |
| import com.cloud.event.EventTypes; |
| import com.cloud.exception.InvalidParameterValueException; |
| import com.cloud.exception.ResourceAllocationException; |
| import com.cloud.network.as.AutoScaleVmGroup; |
| import com.cloud.network.rules.LoadBalancer; |
| |
| @APICommand(name = "createAutoScaleVmGroup", |
| description = "Creates and automatically starts a virtual machine based on a service offering, disk offering, and template.", |
| responseObject = AutoScaleVmGroupResponse.class, entityType = {AutoScaleVmGroup.class}, |
| requestHasSensitiveInfo = false, |
| responseHasSensitiveInfo = false) |
| public class CreateAutoScaleVmGroupCmd extends BaseAsyncCreateCmd { |
| public static final Logger s_logger = Logger.getLogger(CreateAutoScaleVmGroupCmd.class.getName()); |
| |
| private static final String s_name = "autoscalevmgroupresponse"; |
| |
| // /////////////////////////////////////////////////// |
| // ////////////// API parameters ///////////////////// |
| // /////////////////////////////////////////////////// |
| |
| @Parameter(name = ApiConstants.LBID, |
| type = CommandType.UUID, |
| entityType = FirewallRuleResponse.class, |
| required = true, |
| description = "the ID of the load balancer rule") |
| private long lbRuleId; |
| |
| @Parameter(name = ApiConstants.MIN_MEMBERS, |
| type = CommandType.INTEGER, |
| required = true, |
| description = "the minimum number of members in the vmgroup, the number of instances in the vm group will be equal to or more than this number.") |
| private int minMembers; |
| |
| @Parameter(name = ApiConstants.MAX_MEMBERS, |
| type = CommandType.INTEGER, |
| required = true, |
| description = "the maximum number of members in the vmgroup, The number of instances in the vm group will be equal to or less than this number.") |
| private int maxMembers; |
| |
| @Parameter(name = ApiConstants.INTERVAL, type = CommandType.INTEGER, description = "the frequency at which the conditions have to be evaluated") |
| private Integer interval; |
| |
| @Parameter(name = ApiConstants.SCALEUP_POLICY_IDS, |
| type = CommandType.LIST, |
| collectionType = CommandType.UUID, |
| entityType = AutoScalePolicyResponse.class, |
| required = true, |
| description = "list of scaleup autoscale policies") |
| private List<Long> scaleUpPolicyIds; |
| |
| @Parameter(name = ApiConstants.SCALEDOWN_POLICY_IDS, |
| type = CommandType.LIST, |
| collectionType = CommandType.UUID, |
| entityType = AutoScalePolicyResponse.class, |
| required = true, |
| description = "list of scaledown autoscale policies") |
| private List<Long> scaleDownPolicyIds; |
| |
| @Parameter(name = ApiConstants.VMPROFILE_ID, |
| type = CommandType.UUID, |
| entityType = AutoScaleVmProfileResponse.class, |
| required = true, |
| description = "the autoscale profile that contains information about the vms in the vm group.") |
| private long profileId; |
| |
| @Parameter(name = ApiConstants.FOR_DISPLAY, type = CommandType.BOOLEAN, description = "an optional field, whether to the display the group to the end user or not", since = "4.4", authorized = {RoleType.Admin}) |
| private Boolean display; |
| |
| // /////////////////////////////////////////////////// |
| // ///////////////// Accessors /////////////////////// |
| // /////////////////////////////////////////////////// |
| |
| public int getMinMembers() { |
| return minMembers; |
| } |
| |
| public int getMaxMembers() { |
| return maxMembers; |
| } |
| |
| public Integer getInterval() { |
| return interval; |
| } |
| |
| public long getProfileId() { |
| return profileId; |
| } |
| |
| public List<Long> getScaleUpPolicyIds() { |
| return scaleUpPolicyIds; |
| } |
| |
| public List<Long> getScaleDownPolicyIds() { |
| return scaleDownPolicyIds; |
| } |
| |
| public long getLbRuleId() { |
| return lbRuleId; |
| } |
| |
| // /////////////////////////////////////////////////// |
| // ///////////// API Implementation/////////////////// |
| // /////////////////////////////////////////////////// |
| |
| @Override |
| public String getCommandName() { |
| return s_name; |
| } |
| |
| public static String getResultObjectName() { |
| return "autoscalevmgroup"; |
| } |
| |
| @Override |
| public long getEntityOwnerId() { |
| LoadBalancer lb = _entityMgr.findById(LoadBalancer.class, getLbRuleId()); |
| if (lb == null) { |
| throw new InvalidParameterValueException("Unable to find loadbalancer by lbRuleId"); |
| } |
| return lb.getAccountId(); |
| } |
| |
| public void setLbRuleId(Long lbRuleId) { |
| this.lbRuleId = lbRuleId; |
| } |
| |
| @Override |
| public String getEventType() { |
| return EventTypes.EVENT_AUTOSCALEVMGROUP_CREATE; |
| } |
| |
| @Override |
| public String getCreateEventType() { |
| return EventTypes.EVENT_AUTOSCALEVMGROUP_CREATE; |
| } |
| |
| @Override |
| public String getCreateEventDescription() { |
| return "creating AutoScale Vm Group"; |
| } |
| |
| @Override |
| public String getEventDescription() { |
| return "configuring AutoScale Vm Group. Vm Group Id: " + getEntityId(); |
| } |
| |
| @Override |
| public ApiCommandJobType getInstanceType() { |
| return ApiCommandJobType.AutoScaleVmGroup; |
| } |
| |
| @Deprecated |
| public Boolean getDisplay() { |
| return display; |
| } |
| |
| @Override |
| public boolean isDisplay() { |
| if(display == null) |
| return true; |
| else |
| return display; |
| } |
| |
| @Override |
| public void create() throws ResourceAllocationException { |
| AutoScaleVmGroup result = _autoScaleService.createAutoScaleVmGroup(this); |
| if (result != null) { |
| setEntityId(result.getId()); |
| setEntityUuid(result.getUuid()); |
| } else { |
| throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create Autoscale Vm Group"); |
| } |
| } |
| |
| @Override |
| public void execute() { |
| boolean success = false; |
| AutoScaleVmGroup vmGroup = null; |
| try { |
| success = _autoScaleService.configureAutoScaleVmGroup(this); |
| if (success) { |
| vmGroup = _entityMgr.findById(AutoScaleVmGroup.class, getEntityId()); |
| AutoScaleVmGroupResponse responseObject = _responseGenerator.createAutoScaleVmGroupResponse(vmGroup); |
| setResponseObject(responseObject); |
| responseObject.setResponseName(getCommandName()); |
| } |
| } catch (Exception ex) { |
| // TODO what will happen if Resource Layer fails in a step inbetween |
| s_logger.warn("Failed to create autoscale vm group", ex); |
| } finally { |
| if (!success || vmGroup == null) { |
| _autoScaleService.deleteAutoScaleVmGroup(getEntityId()); |
| throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create Autoscale Vm Group"); |
| } |
| } |
| } |
| } |