Fix elasticsearch on OSX Catalina

catalina_fix.md

Edit /Library/Java/JavaVirtualMachines/*your java version*/Contents/Home/jre/lib/security/java.policy add before the closing bracket:

        permission java.io.FilePermission "/System/Volumes/Data/usr/local/Cellar/elasticsearch/-", "read";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/elasticsearch/-", "read";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/elasticsearch/-", "write";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/elasticsearch/-", "delete";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/log/elasticsearch/-", "write";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/log/elasticsearch/-", "read";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/log/elasticsearch/-", "delete";
        permission java.io.FilePermission "/System/Volumes/Data/Users/*your username*/elasticsearch/-", "read";
        permission java.io.FilePermission "/System/Volumes/Data/Users/*your username*/elasticsearch/-", "write";
        permission java.io.FilePermission "/System/Volumes/Data/Users/*your username*/elasticsearch/-", "delete";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/lib/elasticsearch/-", "delete";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/lib/elasticsearch/-", "read";
        permission java.io.FilePermission "/System/Volumes/Data/usr/local/var/lib/elasticsearch/-", "write";