Maven deploy to remote server - maven

Question

I want to deploy on Amazon EC2.
But I can't deploy.. i need some help.
I use maven project & jetty component.
Here is my code.
pom.xml
<dependencies>
...
</dependencies>
<build>
<finalName>MY_PROJ</finalName>
<plugins>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
</plugin>
</plugins>
<extensions>
<!-- Enabling the use of FTP -->
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-ssh-external</artifactId>
<version>1.0-beta-6</version>
</extension>
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-ssh</artifactId>
<version>1.0-alpha-6</version>
</extension>
</extensions>
</build>
<distributionManagement>
<site>
<id>EC2</id>
<url>scpexe://ec2-XX-XX-XX-XX.compute-1.amazonaws.com:8080/www</url>
</site>
<repository>
<id>EC2</id>
<url>sftp://ec2-XX-XX-XX-XX.compute-1.amazonaws.com:8080/www</url>
</repository>
</distributionManagement>
setting.xml
<server>
<id>EC2</id>
<username>ubuntu</username>
<privateKey>c:\MY_KEY.pem</privateKey>
<passphrase></passphrase>
<filePermissions>664</filePermissions>
<directoryPermissions>775</directoryPermissions>
</server>
And, they have an error.
situation 1. run (mvn) site-deploy
Failed to execute goal
org.apache.maven.plugins:maven-site-plugin:3.0:deploy (default-deploy)
on project sabo_proj_mvc: Error uploading site: Error performing
commands for file transfer: Exit code 1 - A 'ssh' is not an internal
or external command, operable program, or Batch file.
situation 2. run (mvn) deploy
Failed to execute goal org.apache.maven.plugins:maven-deploy-
plugin:2.7:deploy (default-deploy) on project MY_PROJ: Failed to
retrieve remote metadata
com.XXX:MY_PROJ:0.0.1-SNAPSHOT/maven-metadata.xml: Could not transfer
metadata com.XXX:my_proj:0.0.1-SNAPSHOT/maven-metadata.xml from/to EC2
(sftp://ec2-XX-XX-XX-XX.compute-1.amazonaws.com:8080/www): Cannot
connect. Reason: Session.connect: java.net.ConnectException:
Connection refused: connect
help me plz
ps. Refer to this documentation => http://maven.apache.org/plugins/maven-deploy-plugin/examples/deploy-ssh-external.html

Answer 1

In your both situation, reason is clearly identified by maven.
A 'ssh' is not an internal or external command, operable program, or Batch file.
Do you have ssh command? is it included in your $PATH?
Cannot connect. Reason: Session.connect: java.net.ConnectException: Connection refused: connect
This could be due to firewall restrictions, maybe remote host doesnt allow connection from your host. Verify if you are able to establish ssh connection from your host to remote