#!/bin/bash

# Get data on the fernet tokens
TOKEN_CHECK=$(/usr/bin/fetch_fernet_tokens.py -t {{ fernet_token_expiry }} -n {{ (groups['keystone'] | length) + 1 }})

# Ensure the primary token exists and is not stale
if $(echo "$TOKEN_CHECK" | grep -q '"update_required":"false"'); then
    exit 0;
fi

# For each host node sync tokens
{% for host in groups['keystone'] %}
{% if inventory_hostname != host %}
/usr/bin/rsync -azu --delete -e 'ssh -i /var/lib/keystone/.ssh/id_rsa -p {{ keystone_ssh_port }} -F /var/lib/keystone/.ssh/config' keystone@{{ host }}:/etc/keystone/fernet-keys/ /etc/keystone/fernet-keys
{% endif %}
{% endfor %}