Use all coordinators

roles/pvc/templates/zookeeper/prometheus.env.j2

@@ -1,5 +1,4 @@
 # Zookeeper Prometheus exporter arguments
 # {{ ansible_managed }}
 
-# Set the zk-hosts to our cluster local IP address as this is where Zookeeper listens
-ARGS="-zk-hosts='{% for node in pvc_nodes if node.hostname == this_node %}{{ node.cluster_ip }}{% endfor %}:2181'"
+ARGS="-zk-hosts='{% for node in pvc_nodes if node.is_coordinator %}{{ node.cluster_ip }}:2181{% if not loop.last %},{% endif %}{% endfor %}'"