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// 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,
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package com.cloud.alert;
import java.util.Map;
import javax.inject.Inject;
import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import com.cloud.consoleproxy.ConsoleProxyAlertEventArgs;
import com.cloud.consoleproxy.ConsoleProxyManager;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.dao.DataCenterDao;
import com.cloud.utils.component.AdapterBase;
import com.cloud.utils.events.SubscriptionMgr;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.vm.ConsoleProxyVO;
import com.cloud.vm.dao.ConsoleProxyDao;
@Component
public class ConsoleProxyAlertAdapter extends AdapterBase implements AlertAdapter {
private static final Logger s_logger = Logger.getLogger(ConsoleProxyAlertAdapter.class);
@Inject
private AlertManager _alertMgr;
@Inject
private DataCenterDao _dcDao;
@Inject
private ConsoleProxyDao _consoleProxyDao;
public void onProxyAlert(Object sender, ConsoleProxyAlertEventArgs args) {
if (s_logger.isDebugEnabled())
s_logger.debug("received console proxy alert");
DataCenterVO dc = _dcDao.findById(args.getZoneId());
ConsoleProxyVO proxy = args.getProxy();
//FIXME - Proxy can be null in case of creation failure. Have a better fix than checking for != 0
if (proxy == null && args.getProxyId() != 0)
proxy = _consoleProxyDao.findById(args.getProxyId());
if (proxy == null && args.getType() != ConsoleProxyAlertEventArgs.PROXY_CREATE_FAILURE) {
throw new CloudRuntimeException("Invalid alert arguments, proxy must be set");
}
switch (args.getType()) {
case ConsoleProxyAlertEventArgs.PROXY_CREATED:
if (s_logger.isDebugEnabled())
s_logger.debug("New console proxy created, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() +
", private IP: " + proxy.getPrivateIpAddress());
break;
case ConsoleProxyAlertEventArgs.PROXY_UP:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy is up, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() +
", private IP: " + proxy.getPrivateIpAddress());
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY, args.getZoneId(), proxy.getPodIdToDeployIn(),
"Console proxy up in zone: " + dc.getName() +
", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() + ", private IP: " +
(proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()), "Console proxy up (zone " + dc.getName() + ")");
break;
case ConsoleProxyAlertEventArgs.PROXY_DOWN:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy is down, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() +
", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()));
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY, args.getZoneId(), proxy.getPodIdToDeployIn(),
"Console proxy down in zone: " + dc.getName() +
", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() + ", private IP: " +
(proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()), "Console proxy down (zone " + dc.getName() + ")");
break;
case ConsoleProxyAlertEventArgs.PROXY_REBOOTED:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy is rebooted, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() +
", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()));
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY, args.getZoneId(), proxy.getPodIdToDeployIn(),
"Console proxy rebooted in zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() +
", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()), "Console proxy rebooted (zone " + dc.getName() +
")");
break;
case ConsoleProxyAlertEventArgs.PROXY_CREATE_FAILURE:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy creation failure, zone: " + dc.getName());
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY, args.getZoneId(), null,
"Console proxy creation failure. zone: " + dc.getName() + ", error details: " + args.getMessage(),
"Console proxy creation failure (zone " + dc.getName() + ")");
break;
case ConsoleProxyAlertEventArgs.PROXY_START_FAILURE:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy startup failure, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " +
proxy.getPublicIpAddress() + ", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()));
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY, args.getZoneId(), proxy.getPodIdToDeployIn(),
"Console proxy startup failure. zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " + proxy.getPublicIpAddress() +
", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()) + ", error details: " + args.getMessage(),
"Console proxy startup failure (zone " + dc.getName() + ")");
break;
case ConsoleProxyAlertEventArgs.PROXY_FIREWALL_ALERT:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy firewall alert, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " +
proxy.getPublicIpAddress() + ", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()));
_alertMgr.sendAlert(
AlertManager.AlertType.ALERT_TYPE_CONSOLE_PROXY,
args.getZoneId(),
proxy.getPodIdToDeployIn(),
"Failed to open console proxy firewall port. zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " +
proxy.getPublicIpAddress() + ", private IP: " + (proxy.getPrivateIpAddress() == null ? "N/A" : proxy.getPrivateIpAddress()),
"Console proxy alert (zone " + dc.getName() + ")");
break;
case ConsoleProxyAlertEventArgs.PROXY_STORAGE_ALERT:
if (s_logger.isDebugEnabled())
s_logger.debug("Console proxy storage alert, zone: " + dc.getName() + ", proxy: " + proxy.getHostName() + ", public IP: " +
proxy.getPublicIpAddress() + ", private IP: " + proxy.getPrivateIpAddress() + ", message: " + args.getMessage());
_alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_STORAGE_MISC, args.getZoneId(), proxy.getPodIdToDeployIn(),
"Console proxy storage issue. zone: " + dc.getName() + ", message: " + args.getMessage(), "Console proxy alert (zone " + dc.getName() + ")");
break;
}
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
if (s_logger.isInfoEnabled())
s_logger.info("Start configuring console proxy alert manager : " + name);
try {
SubscriptionMgr.getInstance().subscribe(ConsoleProxyManager.ALERT_SUBJECT, this, "onProxyAlert");
} catch (SecurityException e) {
throw new ConfigurationException("Unable to register console proxy event subscription, exception: " + e);
} catch (NoSuchMethodException e) {
throw new ConfigurationException("Unable to register console proxy event subscription, exception: " + e);
}
return true;
}
}