I\'m trying to make a rollback due a deploy failed, my server code is on java, and also i\'m using App Engine Eclipse PlugIn for. my appcfg.sh file is located at /Applicat
For anyone else who stumbles upon this and wants more detail...
In Terminal go to GAE-SDK-PATH/bin (where appcfg.sh is located) for instance:
/Applications/Eclipse/plugins/com.google.appengine.eclipse.sdkbundle_1.8.3/appengine-java-sdk-1.8.3/bin
You may not have enabled permissions with appcfg.sh, so do what @yorkw suggested if you are getting 'Permission Denied', in the bin directory type:
chmod 755 appcfg.sh
then to rollback type
./appcfg.sh --email=PROJECT_EMAIL --passin rollback ROOT_PROJECT_FOLDER/war
You will be prompted to enter the password for the project email, and then it should work! Google doc: https://developers.google.com/appengine/docs/java/tools/uploadinganapp