Add Vagrant & Salt files

Vagrantfile

+Vagrant.configure("2") do |config|
+  
+  config.vm.box = "debian/stretch64"
+  config.vm.synced_folder "salt/root", "/srv/salt/"
+  
+  config.vbguest.auto_update = true
+  config.vbguest.auto_reboot = true
+  
+  config.vm.provision :salt do |salt|
+
+    salt.masterless = true
+    salt.minion_config = "salt/minion"
+    salt.run_highstate = true
+    
+  end
+  
+  config.vm.network :forwarded_port, guest: 8080, host: 4567
+  # Afterwards, connect to localhost:4567, perform basic setup, and create
+  # admin/admin user
+end

salt/minion

+file_client: local
+file_roots:
+  base:
+    - /srv/salt

salt/root/jenkins.sls

+jenkins:
+  pkgrepo.managed:
+    - name: deb http://pkg.jenkins.io/debian-stable binary/
+    - gpgcheck: true
+    - key_url: https://pkg.jenkins.io/debian-stable/jenkins.io.key
+    - consolidate: true
+  pkg.installed:
+    - require:
+      - pkgrepo: jenkins
+  service.running:
+    - require:
+      - pkg: jenkins

salt/root/top.sls

+base:
+  '*':
+    - jenkins