From e9fdd107a6b5fc8ecd629d62e8e5a443bfdeb6bc Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <andrea.dellamico@isti.cnr.it>
Date: Wed, 29 May 2024 18:41:01 +0200
Subject: [PATCH] jgrops configuration to bind a specific address.
---
defaults/main.yml | 2 ++
templates/cache-ispn.xml.j2 | 12 ++++++++++--
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/defaults/main.yml b/defaults/main.yml
index bd7e52e..afde7b8 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -93,5 +93,7 @@ keycloak_cache_container_name: keycloak
keycloak_jgroups_multicast_port: 46655
keycloak_jgroups_multicast_address: 228.6.7.8
keycloak_jgroups_bind_port: 55200
+keycloak_jgroups_bind_specific_ip: false
+keycloak_jgroups_bind_ip_address: "{{ ansible_default_ipv4.address }}"
keycloak_jgroups_extended_stack: false
keycloak_jgroups_extended_stack_name: "extended-{{ keycloak_cache_stack }}"
diff --git a/templates/cache-ispn.xml.j2 b/templates/cache-ispn.xml.j2
index cfc7926..4d472e3 100644
--- a/templates/cache-ispn.xml.j2
+++ b/templates/cache-ispn.xml.j2
@@ -21,11 +21,19 @@
xsi:schemaLocation="urn:infinispan:config:11.0 http://www.infinispan.org/schemas/infinispan-config-11.0.xsd"
xmlns="urn:infinispan:config:11.0">
+{% if keycloak_jgroups_bind_specific_ip %}
+ <interfaces>
+ <interface name="public">
+ <inet-address value="{{ keycloak_jgroups_bind_ip_address }}"/>
+ </interface>
+ </interfaces>
+{% endif %}
+
{% if keycloak_jgroups_extended_stack %}
<!-- custom stack goes into the jgroups element -->
<jgroups>
<stack name="{{ keycloak_jgroups_extended_stack_name }}" extends="{{ keycloak_cache_stack }}">
- <UDP bind_addr="${jgroups.bind.address,jgroups.udp.address:SITE_LOCAL}"
+ <UDP bind_addr="{% if keycloak_jgroups_bind_specific_ip %}{{ keycloak_jgroups_bind_ip_address }}{% else %}${jgroups.bind.address,jgroups.udp.address:SITE_LOCAL}{% endif %}"
bind_port="{{ keycloak_jgroups_bind_port }}"
mcast_addr="{{ keycloak_jgroups_multicast_address }}"
mcast_port="{{ keycloak_jgroups_multicast_port }}"
@@ -109,4 +117,4 @@
<memory max-count="-1"/>
</distributed-cache>
</cache-container>
-</infinispan>
\ No newline at end of file
+</infinispan>