Update to 2024-04-11 00:02

roles/consul/defaults/main.yml

@@ -117,6 +117,16 @@ consul_base_conf:
   limits: {}
     # http_max_conns_per_client: 200
 
+  # raft_logstore:
+  #   backend: wal
+  #   disable_log_cache: true
+  #   boltdb:
+  #     no_freelist_sync: true
+  #   wal:
+  #     segment_size_mb: 64
+  # raft_snapshot_interval: 1m
+  # raft_snapshot_threshold: 16384
+
 consul_extra_conf: {}
 consul_host_conf: {}
 consul_conf: "{{ consul_base_conf | combine(consul_extra_conf, recursive=True) | combine(consul_host_conf, recursive=True) }}"

roles/consul/templates/consul.hcl.j2

@@ -41,6 +41,40 @@ performance {
 }
 {% endif %}
 
+{% if consul_conf.raft_logstore is defined %}
+raft_logstore {
+{% for key in ['backend'] %}
+{% if consul_conf.raft_logstore[key] is defined %}
+  {{ key }} = "{{ consul_conf.raft_logstore[key] }}"
+{% endif %}
+{% endfor %}
+{% if consul_conf.raft_logstore.disable_log_cache is defined %}
+  disable_log_cache = {{ consul_conf.raft_logstore.disable_log_cache | ternary('true', 'false') }}
+{% endif %}
+{% if consul_conf.raft_logstore.boltdb is defined and consul_conf.raft_logstore.boltdb.no_freelist_sync is defined %}
+  boltdb {
+    no_freelist_sync = {{ consul_conf.raft_logstore.boltdb.no_freelist_sync | ternary('true', 'false') }}
+  }
+{% endif %}
+{% if consul_conf.raft_logstore.wal is defined and consul_conf.raft_logstore.wal.segment_size_mb is defined %}
+  wal {
+    segment_size_mb = {{ consul_conf.raft_logstore.wal.segment_size_mb }}
+  }
+{% endif %}
+}
+{% endif %}
+
+{% for key in ['raft_protocol', 'raft_snapshot_interval'] %}
+{% if consul_conf[key] is defined %}
+{{ key }} = "{{ consul_conf[key] }}"
+{% endif %}
+{% endfor %}
+{% for key in ['raft_snapshot_threshold', 'raft_trailing_logs'] %}
+{% if consul_conf.raft_logstore[key] is defined %}
+{{ key }} = {{ consul_conf.raft_logstore[key] }}
+{% endif %}
+{% endfor %}
+
 {% if consul_conf.encrypt is defined %}
 encrypt = "{{ consul_conf.encrypt }}"
 {% endif %}