/*************************************************************************
* Copyright 2009-2012 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
*
* This file may incorporate work covered under the following copyright
* and permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms,
* with or without modification, are permitted provided that the
* following conditions are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
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* distribution.
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* AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
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* WHICH IN THE REGENTS' DISCRETION MAY INCLUDE, WITHOUT LIMITATION,
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************************************************************************/
package com.eucalyptus.cluster.proxy.config;
import java.io.Serializable;
import java.util.concurrent.Callable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.PersistenceContext;
import javax.persistence.PostLoad;
import javax.persistence.Transient;
import org.apache.log4j.Logger;
import com.eucalyptus.bootstrap.BootstrapArgs;
import com.eucalyptus.cluster.proxy.ProxyClusterController;
import com.eucalyptus.component.annotation.ComponentPart;
import com.eucalyptus.config.ComponentConfiguration;
import com.eucalyptus.configurable.ConfigurableClass;
import com.eucalyptus.configurable.ConfigurableField;
import com.eucalyptus.configurable.ConfigurableIdentifier;
import com.eucalyptus.empyrean.Empyrean;
import com.eucalyptus.upgrade.Upgrades;
import com.eucalyptus.upgrade.Upgrades.PreUpgrade;
import groovy.sql.Sql;
/**
* Could be renamed ProxyClusterConfiguration
*/
@Entity
@PersistenceContext( name = "eucalyptus_config" )
@ComponentPart( ProxyClusterController.class )
@ConfigurableClass( root = "cluster", alias = "basic", description = "Basic cluster controller configuration.", singleton = false, deferred = true )
public class ClusterConfiguration extends ComponentConfiguration implements Serializable {
@Transient
private static String DEFAULT_SERVICE_PATH = "/axis2/services/EucalyptusCC";
@Transient
private static String INSECURE_SERVICE_PATH = "/axis2/services/EucalyptusGL";
@Transient
@ConfigurableIdentifier
private String propertyPrefix;
@ConfigurableField( description = "Alternative address which is the source address for requests made by the component to the cloud controller.", displayName = "Source host name" )
@Column( name = "cluster_alt_source_hostname" )
private String sourceHostName;
public ClusterConfiguration( ) {}
public ClusterConfiguration( String partition, String name, String hostName, Integer port ) {
super( partition, name, hostName, port, DEFAULT_SERVICE_PATH );
this.sourceHostName = hostName;
}
public ClusterConfiguration( String partition, String name, String hostName, Integer port, Integer minVlan, Integer maxVlan ) {
super( partition, name, hostName, port, DEFAULT_SERVICE_PATH );
this.sourceHostName = hostName;
}
@PostLoad
private void initOnLoad( ) {//GRZE:HACK:HACK: needed to mark field as @ConfigurableIdentifier
if ( this.propertyPrefix == null ) {
this.propertyPrefix = this.getPartition( ).replace( ".", "" ) + "." + this.getName( );
}
}
public String getInsecureServicePath( ) {
return INSECURE_SERVICE_PATH;
}
public String getInsecureUri( ) {
return "http://" + this.getHostName( ) + ":" + this.getPort( ) + INSECURE_SERVICE_PATH;
}
@Override
public Boolean isVmLocal( ) {
return false;
}
@Override
public Boolean isHostLocal( ) {
return BootstrapArgs.isCloudController( );
}
public String getPropertyPrefix( ) {
return this.getPartition();
}
public void setPropertyPrefix( String propertyPrefix ) {
this.setPartition(propertyPrefix);
}
public String getSourceHostName( ) {
return this.sourceHostName;
}
public void setSourceHostName( String aliasHostName ) {
this.sourceHostName = aliasHostName;
}
@PreUpgrade( value = Empyrean.class, since = Upgrades.Version.v4_4_0 )
public static class ClusterConfiguration440PreUpgrade implements Callable<Boolean> {
private static final Logger logger = Logger.getLogger( ClusterConfiguration440PreUpgrade.class );
@Override
public Boolean call( ) throws Exception {
Sql sql = null;
try {
sql = Upgrades.DatabaseFilters.NEWVERSION.getConnection( "eucalyptus_config" );
sql.execute( "alter table config_component_base " +
"drop column if exists cluster_addrs_per_net, " +
"drop column if exists cluster_max_network_tag, " +
"drop column if exists cluster_min_addr, " +
"drop column if exists cluster_min_network_tag, " +
"drop column if exists cluster_min_vlan, " +
"drop column if exists cluster_use_network_tags"
);
return true;
} catch ( Exception ex ) {
logger.error( "Error updating cloud schema", ex );
return false;
} finally {
if ( sql != null ) {
sql.close( );
}
}
}
}
@PreUpgrade( value = Empyrean.class, since = Upgrades.Version.v5_0_0 )
public static class ClusterConfiguration500PreUpgrade implements Callable<Boolean> {
private static final Logger logger = Logger.getLogger( ClusterConfiguration500PreUpgrade.class );
@Override
public Boolean call( ) throws Exception {
Sql sql = null;
try {
sql = Upgrades.DatabaseFilters.NEWVERSION.getConnection( "eucalyptus_config" );
sql.execute( "alter table config_component_base " +
"drop column if exists cluster_network_mode, " +
"drop column if exists cluster_vnet_subnet, " +
"drop column if exists cluster_vnet_netmask, " +
"drop column if exists cluster_vnet_type"
);
return true;
} catch ( Exception ex ) {
logger.error( "Error updating cloud schema", ex );
return false;
} finally {
if ( sql != null ) {
sql.close( );
}
}
}
}
}