Merge pull request #73 from Project-OMOTES/59-set-hard-resource-limit…

…s-on-worker-containers

59: Add hardware limits for workers.

CHANGELOG.md

@@ -50,3 +50,6 @@ This version uses the following models:
     inactivity. After 48 hours, we assume the SDK is not interested in the result of a job anymore.
   * start_time, end_time and timestep parameters are now all submitted with a simulator workflow
     job submission.
+* 59: Add hardware limits for workers. by lfse-slafleur in 
+  https://github.com/Project-OMOTES/omotes-system/pull/73
+  * Workers now all have a 4GB memory limit to prevent OOM on the host machine.

docker-compose.yml

@@ -129,6 +129,11 @@ services:
     restart: unless-stopped
     deploy:
       replicas: 2
+      resources:
+        limits:
+          cpus: '4'
+          memory: 4gb
+    memswap_limit: 4gb
     networks:
       - omotes
     environment: &grow_worker_env
@@ -172,6 +177,11 @@ services:
     restart: unless-stopped
     deploy:
       replicas: 2
+      resources:
+        limits:
+          cpus: '4'
+          memory: 4gb
+    memswap_limit: 4gb
     networks:
       - omotes
     environment: