sudo launchctl load /Library/LaunchAgents/org.ivyweb.vagrant.plist https://justinlevi.github.io/blog/2016/03/06/vagrant-virtualbox-mac

osx-run-vagrant-startup.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>EnvironmentVariables</key>
	<dict>
		<key>PATH</key>
		<string>/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin</string>
	</dict>
	<key>Label</key>
	<string>org.ivyweb.vagrant</string>
	<key>ProgramArguments</key>
	<array>
		<string>/usr/local/bin/vagrant</string>
		<string>up</string>
	</array>
	<key>RunAtLoad</key>
	<true/>
	<key>StandardErrorPath</key>
	<string>/tmp/org.ivyweb.vagrant.err</string>
	<key>StandardOutPath</key>
	<string>/tmp/org.ivyweb.vagrant.out</string>
	<key>WorkingDirectory</key>
	<string>/Users/alexander/vm/ubu/vagrant</string>
</dict>
</plist>