add celery to junction node

for issue #15

Vagrantfile

@@ -9,22 +9,32 @@ Vagrant.configure(2) do |config|
   config.vm.box = "ubuntu/trusty64"
   config.vm.synced_folder "salt/roots/", "/srv/salt/"
   config.vm.synced_folder "pillar/", "/srv/pillar/"
-  config.vm.network "forwarded_port", guest: 80, host: 8080
 
   config.vm.provider :virtualbox do |vb|
     vb.customize ["modifyvm", :id, "--memory", "1024", "--cpus", "2"]
   end
 
   config.vm.define "pycon" do |machine|
+    machine.vm.network "forwarded_port", guest: 80, host: 8081
+    machine.vm.hostname = "in.pycon.org"
+  end
+
+  config.vm.define "pycon-new" do |machine|
+    config.vm.box = "ubuntu/xenial64"
+    machine.vm.network "forwarded_port", guest: 80, host: 8083
     machine.vm.hostname = "in.pycon.org"
   end
 
   config.vm.define "wye" do |machine|
+    machine.vm.network "forwarded_port", guest: 80, host: 8082
     machine.vm.hostname = "pythonexpress.in"
   end
 
   config.vm.provision "shell",
-                      inline: "curl -L https://bootstrap.saltstack.com | sudo sh -s -- stable"
+                      inline: "curl -L https://bootstrap.saltstack.com | sudo sh -s -- -X stable"
   config.vm.provision "shell",
                       inline: "salt-call --local state.highstate -l debug --no-color"
+
+  config.vm.provider "virtualbox"
+  config.vm.provider "vmware_fusion"
 end

pillar/junction.sls

@@ -12,7 +12,10 @@ junction:
   revs:
     junction: master
     pycon2015: master
-  host: pycon.local.org:8000
+  host: pycon.local.org:8080
   google_analytics_id: UA-XXXXXXX-1
   qr_codes_dir: /opt/junction/qr_codes/
   explara_api_token: abcd
+
+service:
+  name: junction

salt/roots/junction/celery.sls

@@ -0,0 +1,26 @@
+{% set name = pillar['service']['name'] %}
+
+broker:
+  pkg.installed:
+    - names:
+      - redis-server
+
+/etc/init/{{name}}_celery.conf:
+  file.managed:
+    - source: salt://junction/files/celery.conf.j2
+    - template: jinja
+    - defaults:
+        name: "{{name}}"
+    - user: app
+
+{{name}}_celery:
+  service.running:
+    - enable: True
+    - require:
+      - pkg: broker
+      - file: /etc/init/{{name}}_celery.conf
+      - cmd: migrate_{{name}}
+    - watch:
+      - file: /etc/init/{{name}}_celery.conf
+      - file: /opt/{{name}}/settings/prod.py
+      - git: {{name}}_code

salt/roots/junction/files/celery.conf.j2

@@ -0,0 +1,19 @@
+# /usr/lib/systemd/system/{{name}}_celery.service
+[Unit]
+Description=Celery for {{name}} application service
+After=syslog.target
+After=network.target
+
+[Service]
+User=app
+Type=forking
+EnvironmentFile='DJANGO_SETTINGS_MODULE="settings"' 'SITE_NAME="{{name}} Celery"' 'LANG="en_US.UTF-8"'
+ExecStart=/opt/envs/{{name}}/bin/python --ini /opt/{{name}}//manage.py celery worker -B
+Restart=on-failure
+Type=notify
+StandardError=syslog
+TimeoutSec=3000
+NotifyAccess=all
+
+[Install]
+WantedBy=multi-user.target

salt/roots/junction/init.sls

@@ -34,3 +34,4 @@
 
 include:
   - junction/service
+  - junction/celery

salt/roots/junction/service.sls

@@ -5,6 +5,7 @@
 
 junction:
   service.running:
+    - enable: True
     - require:
       - file: /etc/systemd/system/junction.service
       - file: /etc/uwsgi/junction.ini