When I set my keystore using the Elastic steps and add my keys it works fine and will not have any issues listing them or using them for what I need, however as soon as that server or the logstash service restarts I get and error that a keystore was found but it is not a valid keystore: Password is not ASCII.
The password is kosher as far as being ASCII as well.
using the following steps.
set +o history
export LOGSTASH_KEYSTORE_PASS=mypassword
set -o history
sudo -E /usr/share/logstash/bin/logstash-keystore --path.settings /etc/logstash create
I have added the password in /etc/sysconfig as well.