Allow running several instances

example/images/squid/Dockerfile

@@ -1,4 +1,4 @@
-FROM danielberteaud/alpine:24.1-8
+FROM danielberteaud/alpine:24.2-1
 MAINTAINER Daniel Berteaud <dbd@ehtrace.com>
 
 ENV SQUID_CONFDIR=/etc/squid \

example/squid.nomad.hcl

@@ -9,6 +9,8 @@ job "squid" {
       mode = "bridge"
     }
 
+    count = 1
+
     service {
       name = "squid"
       port = 3128
@@ -43,7 +45,7 @@ job "squid" {
       driver = "docker"
 
       config {
-        image           = "danielberteaud/squid:24.1-1"
+        image           = "danielberteaud/squid:24.2-1"
         readonly_rootfs = true
         pids_limit      = 100
         volumes = [

squid.nomad.hcl

@@ -9,6 +9,8 @@ job "[[ .instance ]]" {
       mode = "bridge"
     }
 
+    count = [[ $c.count ]]
+
     service {
       name = "[[ .instance ]][[ .consul.suffix ]]"
       port = 3128

variables.yml

@@ -6,7 +6,10 @@ instance: squid
 squid:
 
   # Docker image to use
-  image: '[[ .docker.repo ]]squid:24.1-1'
+  image: '[[ .docker.repo ]]squid:24.2-1'
+
+  # Number of instances to run:
+  count: 1
 
   # Resources
   resources: