A bit of automation.

Vagrantfile

@@ -0,0 +1,20 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
+VAGRANTFILE_API_VERSION = "2"
+
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+  config.vm.boot_timeout = 600
+
+  config.vm.box = "ubuntu/trusty64"
+  config.vm.network "private_network", ip: "192.168.44.55"
+
+  config.vm.provider "virtualbox" do |vb|
+    vb.customize ["modifyvm", :id, "--memory", "1024"]
+  end
+
+  config.vm.provision "puppet" do |puppet|
+    puppet.options = "--verbose --debug"
+  end
+end

explain.json

@@ -4,8 +4,9 @@
     "secret" : "|Erp--Wjgb)+eiB/|H=|V7!#+M|L{a8=J2|pd+N1=M|&pJWq|M&,f3q^XS",
 
     "database" : {
-        "dsn"      : "dbi:Pg:database=depesz_explain;host=127.0.0.1;port=5930",
-        "username" : "depesz_explain",
+        "dsn"      : "dbi:Pg:database=explaind;host=127.0.0.1;port=5432",
+        "username" : "explaind",
+        "password" : "explaind",
         "options"  : {
             "auto_commit" : 1,
             "pg_server_prepare" : 0,
@@ -23,6 +24,6 @@
     "hypnotoad"   : {
         "listen"  : ["http://*:12004"],
         "workers" : 2,
-        "pid_file" : "/home/depesz/sites/explain.depesz.com.pid"
+        "pid_file" : "/var/run/explain.depesz.com.pid"
     }
 }

manifests/default.pp

@@ -0,0 +1,81 @@
+# We need to order provision commands [ https://docs.puppetlabs.com/learning/ordering.html ] 
+Exec['update_pkgs_index']->
+Package['curl'] ->
+    Package['postgresql-9.3'] ->
+    Package['libexpat1-dev'] ->
+    Package['libpq-dev'] ->
+User['explaind'] ->
+Exec['install_cpanm']->
+    Exec['install_cpanm_dbi']->
+    Exec['install_cpanm_dbd_pg']->
+    Exec['install_cpanm_date_simple']->
+    Exec['install_cpanm_mail_sender']->
+    Exec['install_cpanm_email_valid']->
+    Exec['install_cpanm_pg_explain']->
+    Exec['install_cpanm_mojolicious']->
+Exec['createuser']->
+    Exec['createdb']->
+    Exec['psql_create']->
+    Exec['psql_patch_1']->
+    Exec['psql_patch_2']->
+    Exec['psql_patch_3']->
+    Exec['psql_grant']->
+    Exec['run_daemon']
+
+
+package { 'curl': # required by cpanminus installation
+    ensure => installed
+}
+
+package { 'postgresql-9.3':
+    ensure => installed
+}
+
+package { 'libexpat1-dev': # required by XML::Parser
+    ensure => installed
+}
+
+package { 'libpq-dev': # required by DBD::Pg
+    ensure => installed
+}
+
+user { 'explaind':
+    ensure     => present,
+    shell      => '/bin/bash',
+    home       => '/home/explaind',
+    managehome => true,
+}
+
+Exec {
+    path => [
+       '/usr/local/bin',
+       '/usr/bin',
+       '/bin'],
+    logoutput => true,
+}
+
+# FIXME: only debian-based systems are supported.
+exec { 'update_pkgs_index': command => 'sudo apt-get update' }
+
+exec { 'install_cpanm':             command => 'sudo curl -L http://cpanmin.us | perl - --self-upgrade --sudo' }
+exec { 'install_cpanm_dbi':         command => 'sudo cpanm DBI' }
+exec { 'install_cpanm_dbd_pg':      command => 'sudo cpanm DBD::Pg' }
+exec { 'install_cpanm_date_simple': command => 'sudo cpanm Date::Simple' }
+exec { 'install_cpanm_mail_sender': command => 'sudo cpanm Mail::Sender' }
+exec { 'install_cpanm_email_valid': command => 'sudo cpanm Email::Valid' }
+exec { 'install_cpanm_pg_explain':  command => 'sudo cpanm Pg::Explain' }
+exec { 'install_cpanm_mojolicious': command => 'sudo cpanm Mojolicious' }
+
+exec { 'createuser': command => 'sudo -u postgres psql -c "create role explaind with login password "explaind"' }
+exec { 'createdb':   command => 'sudo -u postgres createdb -E utf8 -O explaind explaind' }
+
+# FIXME: path to sql-files should be relative or parameter-based.
+exec { 'psql_create':  command => 'sudo -u postgres psql -d explaind < /vagrant/sql/create.sql' }
+
+# FIXME: load through sort | xargs
+exec { 'psql_patch_1': command => 'sudo -u postgres psql -d explaind < /vagrant/sql/patch-001.sql' }
+exec { 'psql_patch_2': command => 'sudo -u postgres psql -d explaind < /vagrant/sql/patch-002.sql' }
+exec { 'psql_patch_3': command => 'sudo -u postgres psql -d explaind < /vagrant/sql/patch-003.sql' }
+exec { 'psql_grant':   command => 'sudo -u postgres psql -d explaind -c "grant all on plans, users to explaind;"' }
+
+exec { 'run_daemon':   command => 'nohup ./explain.pl daemon &' }