Add service registry

consul/defaults.yaml

@@ -11,3 +11,4 @@ consul:
     retry_join: []
     retry_interval: 30s
     datacenter: "main"
+  register: []

consul/files/services.json

@@ -0,0 +1,16 @@
+{% from "consul/map.jinja" import consul with context %}
+{
+  "services": [
+    {% for service in consul.register.items() %}
+    {
+      {% for key, value in service.items() %}
+      {% if key == 'script' %}
+      "{{ script }}": "/opt/consul/scripts/"{{ value.split('/')[-1] }}{% if not loop.last %},{% endif %}
+      {% else %}
+      "{{ key }}": {{ value | json}}{% if not loop.last %},{% endif %}
+      {% endif %}
+      {% endfor %}
+    }{% if not loop.last %},{% endif %}
+    {% endfor %}
+  ]
+}

consul/init.sls

@@ -85,6 +85,36 @@ consul_config:
     - require:
       - user: consul
 
+{% for service in consul.se %}
+{% set outer_loop = loop %}
+{% for check in service %}
+{% if check.script %}
+consul_service_register_{{ outer_loopindex }}_{{ loop.index }}:
+  file.managed:
+    - source: {{ check.script }}
+    - name: /opt/consul/scripts/{{ check.script.split('/')[-1] }}
+    - template: jinja
+    - user: consul
+    - group: consul
+    - mode: 0755
+{% endif %}
+{% endfor %}
+{% endfor %}
+
+consul_service_register_config:
+  file.managed:
+    - source: salt://consul/files/services.json
+    - name: /etc/consul.d/services.json
+    - template: jinja
+    {% if consul.service != False %}
+    - watch_in:
+       - service: consul
+    {% endif %}
+    - user: consul
+    - group: consul
+    - require:
+      - user: consul
+
 {% if consul.service != False %}
 consul_service:
   service.running:

pillar.example

@@ -11,3 +11,8 @@ consul:
     retry_join:
       - 1.1.1.1
       - 2.2.2.2
+  register:
+    - name: Redis
+      checks:
+        - script: salt://files/consul/check_redis.py
+          interval: 10s