add memmory options

defaults/main.yml

@@ -9,9 +9,14 @@ droneci_server_image: "drone/drone:{{ droneci_version }}"
 droneci_server_restart_policy: always
 droneci_server_exposed_port: 8080
 droneci_server_exposed_ip: 127.0.0.1
+# droneci_server_memory_limit: 512m # defaults to not set
+# droneci_server_memory_reservation: 256m # defaults to not set
+# droneci_server_extra_hosts: []
 
 droneci_agent_image: "drone/agent:{{ droneci_version }}"
 droneci_agent_restart_policy: always
+# droneci_agent_memory_limit: 512m # defaults to not set
+# droneci_agent_memory_reservation: 256m # defaults to not set
 
 droneci_postgres_enabled: False
 droneci_postgres_ssl_mode: disable

templates/services/droneci-compose.yml.j2

@@ -54,6 +54,12 @@ services:
       {% endif %}
       - NO_PROXY={{ droneci_no_proxy | join(',') }}
       - no_proxy={{ droneci_no_proxy | join(',') }}
+    {% if droneci_server_memory_limitis defined %}
+    mem_limit: {{ droneci_server_memory_limitis }}
+    {% endif %}
+    {% if droneci_server_memory_reservation is defined %}
+    mem_reservation: {{ droneci_server_memory_reservation }}
+    {% endif %}
 
   droneagent:
     image: {{ droneci_agent_image }}
@@ -69,6 +75,12 @@ services:
       - DRONE_SECRET={{ droneci_secret }}
       # TODO: temp static value, needs to be replaced by a custom fact
       - DOCKER_API_VERSION=1.26
+    {% if droneci_agent_memory_limitis defined %}
+    mem_limit: {{ droneci_agent_memory_limit }}
+    {% endif %}
+    {% if droneci_agent_memory_reservation is defined %}
+    mem_reservation: {{ droneci_agent_memory_reservation }}
+    {% endif %}
 
 {% if not droneci_postgres_enabled %}
 volumes: