// 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 com.cloud.test.longrun;
import java.util.ArrayList;
import java.util.Random;
import org.apache.log4j.Logger;
import org.apache.log4j.NDC;
import com.trilead.ssh2.Connection;
import com.trilead.ssh2.Session;
public class GuestNetwork implements Runnable {
public static final Logger s_logger = Logger.getLogger(GuestNetwork.class.getClass());
private String publicIp;
private ArrayList<VirtualMachine> virtualMachines;
private int retryNum;
public GuestNetwork(String publicIp, int retryNum) {
this.publicIp = publicIp;
this.retryNum = retryNum;
}
public ArrayList<VirtualMachine> getVirtualMachines() {
return virtualMachines;
}
public void setVirtualMachines(ArrayList<VirtualMachine> virtualMachines) {
this.virtualMachines = virtualMachines;
}
@Override
public void run() {
NDC.push("Following thread has started" + Thread.currentThread().getName());
int retry = 0;
//Start copying files between machines in the network
s_logger.info("The size of the array is " + this.virtualMachines.size());
while (true) {
try {
if (retry > 0) {
s_logger.info("Retry attempt : " + retry + " ...sleeping 120 seconds before next attempt");
Thread.sleep(120000);
}
for (VirtualMachine vm : this.virtualMachines) {
s_logger.info("Attempting to SSH into linux host " + this.publicIp + " with retry attempt: " + retry);
Connection conn = new Connection(this.publicIp);
conn.connect(null, 600000, 600000);
s_logger.info("SSHed successfully into linux host " + this.publicIp);
boolean isAuthenticated = conn.authenticateWithPassword("root", "password");
if (isAuthenticated == false) {
s_logger.info("Authentication failed");
}
//execute copy command
Session sess = conn.openSession();
String fileName;
Random ran = new Random();
fileName = Math.abs(ran.nextInt()) + "-file";
String copyCommand = new String("./scpScript " + vm.getPrivateIp() + " " + fileName);
s_logger.info("Executing " + copyCommand);
sess.execCommand(copyCommand);
Thread.sleep(120000);
sess.close();
//execute wget command
sess = conn.openSession();
String downloadCommand =
new String("wget http://172.16.0.220/scripts/checkDiskSpace.sh; chmod +x *sh; ./checkDiskSpace.sh; rm -rf checkDiskSpace.sh");
s_logger.info("Executing " + downloadCommand);
sess.execCommand(downloadCommand);
Thread.sleep(120000);
sess.close();
//close the connection
conn.close();
}
} catch (Exception ex) {
s_logger.error(ex);
retry++;
if (retry == retryNum) {
s_logger.info("Performance Guest Network test failed with error " + ex.getMessage());
}
}
}
}
}