added raspberry pi support

.gitignore

@@ -3,3 +3,5 @@ docs/_build/*
 .DS_Store
 forge_modules/
 *.idea
+exodriver-master
+master.zip
\ No newline at end of file

README

@@ -40,3 +40,32 @@ cp /usr/bin/qemu-arm-static mnt/usr/bin
 
 4.) spawn a container:
 systemd-nspawn -D mnt -b --network-interface enxd8eb97bdd8ed --bind /home/jdonnal/puppet:/home/pi/puppet -b --network-interface=enxd8eb97bdd8ed --bind /media/jdonnal/wattsworth_tests:/home/pi/tests -M rpi
+
+
+#### Install on the Raspberry Pi Directly ####
+1.) Update apt sources:
+Use mirror at http://mirror.umd.edu/raspbian/raspbian
+
+2.) Increase swap to 2G:
+add CONF_SWAPFACTOR=4 to /etc/dphys-swapfile
+reboot
+free -h
+
+2.) Install Python 3.6
+$ wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tar.xz
+$ sudo apt-get install build-essential tk-dev libncurses5-dev libncursesw5-dev libreadline6-dev libdb5.3-dev libgdbm-dev libsqlite3-dev libssl-dev libbz2-dev libexpat1-dev liblzma-dev zlib1g-dev
+tar xf ..
+./configure --enable-optimizations
+make
+make install
+
+3.) Install Numpy and Scipy
+sudo apt install libatlas-base-dev
+sudo apt build-dep python3 numpy scipy
+get the numpy zip file from pypi
+
+4.) Compile Postgresql 10.7 with systemd support and add service file from https://www.postgresql.org/docs/10/server-start.html
+
+5.) Compile timescaledb from source
+
+6.) Install passenger as gem and then run passenger-install-apache2-module (something like that :) )
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apply.sh

@@ -7,5 +7,6 @@ mkdir -p forge_modules
 r10k puppetfile install --moduledir=./forge_modules
 
 # run puppet
+export FACTER_PLATFORM="ubuntu"
 /opt/puppetlabs/bin/puppet apply --verbose --modulepath=./forge_modules:./modules site.pp
 

modules/apache/manifests/init.pp

@@ -11,20 +11,15 @@ class apache {
 
   #configure passenger for host rails applications
 
-  exec{ 'install-keys':
-    command => '/usr/bin/apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7',
-    require => Package[$deps],
-  }
-
-  package {$https_pkgs:
-    ensure  => present,
-    require => Exec['install-keys'],
-    notify  => Exec['add-repo']
-  }
-  exec {'add-repo':
-    command     => "/bin/sh -c 'echo deb https://oss-binaries.phusionpassenger.com/apt/passenger bionic main > /etc/apt/sources.list.d/passenger.list' && /usr/bin/apt-get update",
-    refreshonly => true
-  }
+  if $facts['platform'] == 'ubuntu' {
+    exec{ 'install-keys':
+      command => '/usr/bin/apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7',
+      require => Package[$deps],
+    }
+    exec {'add-repo':
+      command     => "/bin/sh -c 'echo deb https://oss-binaries.phusionpassenger.com/apt/passenger bionic main > /etc/apt/sources.list.d/passenger.list' && /usr/bin/apt-get update",
+      refreshonly => true
+    }
 
   package{'libapache2-mod-passenger':
     ensure  => present,
@@ -38,6 +33,25 @@ class apache {
     refreshonly => true,
     notify      => Exec['apache2ctl restart']
   }
+
+  } else {
+    exec{ 'install-keys':
+      command => '/bin/true',
+      require => Package[$deps],
+    }
+    exec {'add-repo':
+      command     => '/bin/true',
+      refreshonly => true
+    }
+    notice("omitting passenger key and repository on rpi platform")
+    
+  }
+
+  package {$https_pkgs:
+    ensure  => present,
+    require => Exec['install-keys'],
+    notify  => Exec['add-repo']
+  }
   file { '/etc/apache2/sites-enabled/000-default.conf':
     ensure => absent,
     notify => Exec['apache2ctl restart']

modules/joule/manifests/init.pp

@@ -67,7 +67,7 @@ class joule {
   exec { 'initialize_schemas':
     command => "echo '${sql_cmd}' | psql",
     user    => 'joule',
-    path    => ['/usr/bin:/bin'],
+    path    => ['/usr/local/pgsql/bin','/usr/bin:/bin'],
     require => Postgresql::Server::Db['joule']
   }
 
@@ -75,7 +75,7 @@ class joule {
   exec { 'initialize_timescale':
     command => "psql joule -c '$sql_timescale'",
     user    => 'postgres',
-    path    => ['/usr/bin:/bin'],
+    path    => ['/usr/local/pgsql/bin','/usr/bin:/bin'],
     require => Postgresql::Server::Db['joule']
   }  
 

modules/rails_api/files/boot.rb

+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+require 'bundler/setup' # Set up gems listed in the Gemfile.
+#require 'bootsnap/setup' # Speed up boot time by caching expensive operations.

modules/rails_api/manifests/init.pp

@@ -39,7 +39,17 @@ class rails_api {
     mode => '0644',
     require => Vcsrepo['/opt/api']
   }
-
+  # remove bootsnap because it crashes on RPi's
+  if $facts['platform'] == 'rpi' {
+    file {'/opt/api/config/boot.rb':
+      source => 'puppet:///modules/rails_api/boot.rb',
+      owner => 'rails',
+      group => 'rails',
+      mode => '0644',
+      require => Vcsrepo['/opt/api'],
+      notify => Exec['db_migrate']
+    }
+  }
   postgresql::server::db { 'rails':
     user => 'rails',
     password=> postgresql_password('rails','rails'),

modules/timescaledb/manifests/init.pp

@@ -11,6 +11,7 @@
 #
 class timescaledb {
   
+  if $facts['platform'] == 'ubuntu' {
 
   apt::source { 'postgresql':
     location => 'http://apt.postgresql.org/pub/repos/apt/',
@@ -32,6 +33,29 @@ class timescaledb {
   postgresql::server::config_entry { 'shared_preload_libraries':
     value => 'timescaledb',
   }
-  
+  } else {
+      class{ 'postgresql::globals':
+        bindir => '/usr/local/pgsql/bin',
+	confdir => '/var/lib/postgresql/10/main',
+	datadir => '/var/lib/postgresql/10/main',
+	version => '10.7',
+	service_name => 'postgresql',
+	client_package_name => 'postgresql-9.6',
+	psql_path => '/usr/local/pgsql/bin/psql',      
+      }	
+      class{ 'postgresql::server': 
+      #  createdb_path => '/usr/local/pgsql/bin/createdb',
+      # initdb_path => '/usr/local/pgsql/bin/initdb',
+      	package_ensure => 'absent',
+      #	pg_hba_conf_path => '/var/lib/postgresql/10/main/pg_hba.conf',
+      #	pg_ident_conf_path => '/var/lib/postgresql/10/main/pg_ident.conf',
+      #	postgresql_conf_path => '/var/lib/postgresql/10/main/postgresq.conf',
+      	psql_path => '/usr/local/pgsql/bin/psql',
+      #
+      }
+      postgresql::server::config_entry { 'shared_preload_libraries':
+      	 value => 'timescaledb',
+      }
+  }
 
 }

rpi_apply.sh

+#!/bin/bash
+
+source set_locale.sh
+
+# install the puppet forge modules
+mkdir -p forge_modules
+r10k puppetfile install --moduledir=./forge_modules
+
+# run puppet
+export FACTER_PLATFORM="rpi"
+puppet apply --verbose --debug --modulepath=./forge_modules:./modules site.pp
+

rpi_bootstrap.sh

+#!/bin/bash
+set -e
+
+# start a container with the following command:
+# sudo systemd-nspawn -D squashfs-root/ -b --network-interface=enxd8eb97bdd8ed --bind-ro=/home/jdonnal/puppet:/home/ubuntu/puppet -M wattsworth
+ 
+#echo "nameserver 172.31.33.1" > /etc/resolv.conf
+apt-get update
+apt-get upgrade -y
+apt install puppet git r10k -y
+

site.pp

@@ -16,3 +16,10 @@ node 'nilm'{
   include joule_labjack
   include nilmplug
 }
+
+node 'rpi'{
+  include joule
+  include static_sites
+  include rails_api
+  include joule_labjack
+}
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