@Override
public String perform(Host host, Uri<? extends Component> uri, Deployment d) throws Exception {
SSH ssh = new SSH(host, d.getSpace(), credentialName);
try {
ssh.exec("sudo apt-get update");
String out = ssh.exec("yes | sudo apt-get install " + uri.getFragment().replaceAll(",", " "));
log.info("%s", out);
return out;
} finally {
ssh.close();
}
}
@Override
public String unwind(Identity hostId, Uri<? extends Component> uri, Deployment d)
throws Exception {
log.info("unwinding %s on %s", uri, hostId);
SSH ssh = new SSH(hostId, credentialName, d.getSpace());
try {
String out = ssh.exec("yes | sudo apt-get purge " + uri.getFragment().replaceAll(",", " "));
log.info(out);
return out;
} finally {
ssh.close();
}
}