Merge pull request #45 from moevm/bind_process_to_cpu

Bind process to cpu

Author: AndrewGavril

docker-compose.yml

@@ -1,11 +1,10 @@
 version: '3.8'
 
 services:
-  hash:
+  worker:
     build: 
       context: .
       dockerfile: Dockerfile.hash
-    container_name: worker
     volumes:
       - ./worker/data:/data 
     working_dir: /data

scripts/start.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+CPU_COUNT=$(nproc)
+
+docker-compose up -d --scale worker=$CPU_COUNT
+
+for (( i=0; i<$CPU_COUNT; i++ ))
+do
+  container_id=$(docker-compose ps -a -q worker | sed -n "$((i+1))p")
+  if [ -n "$container_id" ]; then
+    docker update --cpuset-cpus="$i" "$container_id"
+  fi
+done
+