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Example 51 with Connection

use of ch.ethz.ssh2.Connection in project cloudstack by apache.

the class GuestNetwork method run.

@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());
            }
        }
    }
}
Also used : Random(java.util.Random) Connection(com.trilead.ssh2.Connection) Session(com.trilead.ssh2.Session)

Example 52 with Connection

use of ch.ethz.ssh2.Connection in project cloudstack by apache.

the class TestClientWithAPI method sshWinTest.

private static String sshWinTest(String host) {
    if (host == null) {
        s_logger.info("Did not receive a host back from test, ignoring win ssh test");
        return null;
    }
    // We will retry 5 times before quitting
    int retry = 1;
    while (true) {
        try {
            if (retry > 0) {
                s_logger.info("Retry attempt : " + retry + " ...sleeping 300 seconds before next attempt. Account is " + s_account.get());
                Thread.sleep(300000);
            }
            s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry + " for account " + s_account.get());
            Connection conn = new Connection(host);
            conn.connect(null, 60000, 60000);
            s_logger.info("User " + s_account.get() + " ssHed successfully into windows host " + host);
            boolean success = false;
            boolean isAuthenticated = conn.authenticateWithPassword("Administrator", "password");
            if (isAuthenticated == false) {
                return "Authentication failed";
            } else {
                s_logger.info("Authentication is successfull");
            }
            try {
                SCPClient scp = new SCPClient(conn);
                scp.put("wget.exe", "wget.exe", "C:\\Users\\Administrator", "0777");
                s_logger.info("Successfully put wget.exe file");
            } catch (Exception ex) {
                s_logger.error("Unable to put wget.exe " + ex);
            }
            if (conn == null) {
                s_logger.error("Connection is null");
            }
            Session sess = conn.openSession();
            s_logger.info("User + " + s_account.get() + " executing : wget http://" + downloadUrl);
            String downloadCommand = "wget http://" + downloadUrl + " && dir dump.bin";
            sess.execCommand(downloadCommand);
            InputStream stdout = sess.getStdout();
            InputStream stderr = sess.getStderr();
            byte[] buffer = new byte[8192];
            while (true) {
                if ((stdout.available() == 0) && (stderr.available() == 0)) {
                    int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                    if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                        s_logger.info("Timeout while waiting for data from peer.");
                        return null;
                    }
                    if ((conditions & ChannelCondition.EOF) != 0) {
                        if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                            break;
                        }
                    }
                }
                while (stdout.available() > 0) {
                    success = true;
                    int len = stdout.read(buffer);
                    if (// this check is somewhat paranoid
                    len > 0)
                        s_logger.info(new String(buffer, 0, len));
                }
                while (stderr.available() > 0) {
                    /* int len = */
                    stderr.read(buffer);
                }
            }
            sess.close();
            conn.close();
            if (success) {
                return null;
            } else {
                retry++;
                if (retry == MAX_RETRY_WIN) {
                    return "SSH Windows Network test fail for account " + s_account.get();
                }
            }
        } catch (Exception e) {
            s_logger.error(e);
            retry++;
            if (retry == MAX_RETRY_WIN) {
                return "SSH Windows Network test fail with error " + e.getMessage();
            }
        }
    }
}
Also used : SCPClient(com.trilead.ssh2.SCPClient) InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) HttpException(org.apache.commons.httpclient.HttpException) IOException(java.io.IOException) NoSuchAlgorithmException(java.security.NoSuchAlgorithmException) Session(com.trilead.ssh2.Session)

Example 53 with Connection

use of ch.ethz.ssh2.Connection in project cloudstack by apache.

the class TestClient method sshWinTest.

private static String sshWinTest(String host) {
    if (host == null) {
        s_logger.info("Did not receive a host back from test, ignoring win ssh test");
        return null;
    }
    // We will retry 5 times before quitting
    int retry = 0;
    while (true) {
        try {
            if (retry > 0) {
                s_logger.info("Retry attempt : " + retry + " ...sleeping 300 seconds before next attempt");
                Thread.sleep(300000);
            }
            s_logger.info("Attempting to SSH into windows host " + host + " with retry attempt: " + retry);
            Connection conn = new Connection(host);
            conn.connect(null, 60000, 60000);
            s_logger.info("SSHed successfully into windows host " + host);
            boolean success = false;
            boolean isAuthenticated = conn.authenticateWithPassword("vmops", "vmops");
            if (isAuthenticated == false) {
                return "Authentication failed";
            }
            SCPClient scp = new SCPClient(conn);
            scp.put("wget.exe", "");
            Session sess = conn.openSession();
            s_logger.info("Executing : wget http://172.16.0.220/dump.bin");
            sess.execCommand("wget http://172.16.0.220/dump.bin && dir dump.bin");
            InputStream stdout = sess.getStdout();
            InputStream stderr = sess.getStderr();
            byte[] buffer = new byte[8192];
            while (true) {
                if ((stdout.available() == 0) && (stderr.available() == 0)) {
                    int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                    if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                        s_logger.info("Timeout while waiting for data from peer.");
                        return null;
                    }
                    if ((conditions & ChannelCondition.EOF) != 0) {
                        if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                            break;
                        }
                    }
                }
                while (stdout.available() > 0) {
                    success = true;
                    int len = stdout.read(buffer);
                    if (// this check is somewhat paranoid
                    len > 0)
                        s_logger.info(new String(buffer, 0, len));
                }
                while (stderr.available() > 0) {
                    int len = stderr.read(buffer);
                }
            }
            sess.close();
            conn.close();
            if (success) {
                return null;
            } else {
                retry++;
                if (retry == MAX_RETRY_WIN) {
                    return "SSH Windows Network test fail";
                }
            }
        } catch (Exception e) {
            retry++;
            if (retry == MAX_RETRY_WIN) {
                return "SSH Windows Network test fail with error " + e.getMessage();
            }
        }
    }
}
Also used : SCPClient(com.trilead.ssh2.SCPClient) InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) Session(com.trilead.ssh2.Session)

Example 54 with Connection

use of ch.ethz.ssh2.Connection in project cloudstack by apache.

the class TestClient method sshTest.

private static String sshTest(String host) {
    if (host == null) {
        s_logger.info("Did not receive a host back from test, ignoring ssh test");
        return null;
    }
    // We will retry 5 times before quitting
    int retry = 0;
    while (true) {
        try {
            if (retry > 0) {
                s_logger.info("Retry attempt : " + retry + " ...sleeping 120 seconds before next attempt");
                Thread.sleep(120000);
            }
            s_logger.info("Attempting to SSH into linux host " + host + " with retry attempt: " + retry);
            Connection conn = new Connection(host);
            conn.connect(null, 60000, 60000);
            s_logger.info("SSHed successfully into linux host " + host);
            boolean isAuthenticated = conn.authenticateWithPassword("root", "password");
            if (isAuthenticated == false) {
                return "Authentication failed";
            }
            boolean success = false;
            Session sess = conn.openSession();
            s_logger.info("Executing : wget http://172.16.0.220/dump.bin");
            sess.execCommand("wget http://172.16.0.220/dump.bin && ls -al dump.bin");
            InputStream stdout = sess.getStdout();
            InputStream stderr = sess.getStderr();
            byte[] buffer = new byte[8192];
            while (true) {
                if ((stdout.available() == 0) && (stderr.available() == 0)) {
                    int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                    if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                        s_logger.info("Timeout while waiting for data from peer.");
                        return null;
                    }
                    if ((conditions & ChannelCondition.EOF) != 0) {
                        if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                            break;
                        }
                    }
                }
                while (stdout.available() > 0) {
                    success = true;
                    int len = stdout.read(buffer);
                    if (// this check is somewhat paranoid
                    len > 0)
                        s_logger.info(new String(buffer, 0, len));
                }
                while (stderr.available() > 0) {
                    int len = stderr.read(buffer);
                }
            }
            sess.close();
            conn.close();
            if (success) {
                return null;
            } else {
                retry++;
                if (retry == MAX_RETRY_LINUX) {
                    return "SSH Linux Network test fail";
                }
            }
        } catch (Exception e) {
            retry++;
            if (retry == MAX_RETRY_LINUX) {
                return "SSH Linux Network test fail with error " + e.getMessage();
            }
        }
    }
}
Also used : InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) Session(com.trilead.ssh2.Session)

Example 55 with Connection

use of ch.ethz.ssh2.Connection in project cloudstack by apache.

the class WgetTest method main.

public static void main(String[] args) {
    // Parameters
    List<String> argsList = Arrays.asList(args);
    Iterator<String> iter = argsList.iterator();
    while (iter.hasNext()) {
        String arg = iter.next();
        // host
        if (arg.equals("-h")) {
            host = iter.next();
        }
        if (arg.equals("-p")) {
            password = iter.next();
        }
    }
    int i = 0;
    if (host == null || host.equals("")) {
        s_logger.info("Did not receive a host back from test, ignoring ssh test");
        System.exit(2);
    }
    if (password == null) {
        s_logger.info("Did not receive a password back from test, ignoring ssh test");
        System.exit(2);
    }
    int retry = 0;
    try {
        if (retry > 0) {
            s_logger.info("Retry attempt : " + retry + " ...sleeping 120 seconds before next attempt");
            Thread.sleep(120000);
        }
        s_logger.info("Attempting to SSH into linux host " + host + " with retry attempt: " + retry);
        Connection conn = new Connection(host);
        conn.connect(null, 60000, 60000);
        s_logger.info("User + ssHed successfully into linux host " + host);
        boolean isAuthenticated = conn.authenticateWithPassword("root", password);
        if (isAuthenticated == false) {
            s_logger.info("Authentication failed for root with password" + password);
            System.exit(2);
        }
        boolean success = false;
        String linuxCommand = null;
        if (i % 10 == 0)
            linuxCommand = "rm -rf *; wget http://192.168.1.250/dump.bin && ls -al dump.bin";
        else
            linuxCommand = "wget http://192.168.1.250/dump.bin && ls -al dump.bin";
        Session sess = conn.openSession();
        sess.execCommand(linuxCommand);
        InputStream stdout = sess.getStdout();
        InputStream stderr = sess.getStderr();
        byte[] buffer = new byte[8192];
        while (true) {
            if ((stdout.available() == 0) && (stderr.available() == 0)) {
                int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000);
                if ((conditions & ChannelCondition.TIMEOUT) != 0) {
                    s_logger.info("Timeout while waiting for data from peer.");
                    System.exit(2);
                }
                if ((conditions & ChannelCondition.EOF) != 0) {
                    if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) {
                        break;
                    }
                }
            }
            while (stdout.available() > 0) {
                success = true;
                int len = stdout.read(buffer);
                if (// this check is somewhat paranoid
                len > 0)
                    s_logger.info(new String(buffer, 0, len));
            }
            while (stderr.available() > 0) {
                /* int len = */
                stderr.read(buffer);
            }
        }
        sess.close();
        conn.close();
        if (!success) {
            retry++;
            if (retry == MAX_RETRY_LINUX) {
                System.exit(2);
            }
        }
    } catch (Exception e) {
        retry++;
        s_logger.error("SSH Linux Network test fail with error");
        if (retry == MAX_RETRY_LINUX) {
            s_logger.error("Ssh test failed");
            System.exit(2);
        }
    }
}
Also used : InputStream(java.io.InputStream) Connection(com.trilead.ssh2.Connection) Session(com.trilead.ssh2.Session)

Aggregations

Connection (com.trilead.ssh2.Connection)40 Session (com.trilead.ssh2.Session)31 IOException (java.io.IOException)29 InputStream (java.io.InputStream)21 CloudRuntimeException (com.cloud.utils.exception.CloudRuntimeException)8 NoSuchAlgorithmException (java.security.NoSuchAlgorithmException)8 HttpException (org.apache.commons.httpclient.HttpException)8 SCPClient (com.trilead.ssh2.SCPClient)7 Connection (okhttp3.Connection)6 Request (okhttp3.Request)6 Connection (org.jboss.remoting3.Connection)6 StreamGobbler (com.trilead.ssh2.StreamGobbler)5 MediaType (okhttp3.MediaType)5 RequestBody (okhttp3.RequestBody)5 Response (okhttp3.Response)5 ResponseBody (okhttp3.ResponseBody)5 Connection (ch.ethz.ssh2.Connection)4 File (java.io.File)4 Charset (java.nio.charset.Charset)4 Principal (java.security.Principal)4