How to access CloudControl config.free CONFIG_VARS?
As it is not documented well here comes the answer:
if ($credFile = getenv('CRED_FILE')) {
$credFileContents = file_get_contents($credFile);
if ($credFileContents !== false) {
$credData = json_decode($credFileContents, true);
$value = $credData['CONFIG']['CONFIG_VARS']['MY_VAR'];
}
}
That means within CRED_FILE
the config addon has its corresponding array/secction CONFIG
which contains another array/section CONFIG_VARS
which then contains your vars.