Add Amazon SES support to Rubber / EC2 config

ec2-rubber-aws-ses-email.txt

# ------------------------
# add the following packages to rubber.yml:
# ------------------------

packages: [postfix, libio-socket-ssl-perl, libxml-libxml-perl, unzip]

# ------------------------
# add to config/rubber/custom-setup.rb:
# ------------------------

namespace :rubber do
  namespace :base do
    # Install and configure Amazon SES for mail transport handling (via Postfix)
    after "rubber:base:custom_install", "rubber:base:install_amazon_ses"
    task :install_amazon_ses do
      cloud_provider = rubber_env.cloud_providers[rubber_env.cloud_provider]

      rubber.sudo_script 'install_amazon_ses', <<-ENDSCRIPT
        export AWS_SES_DIR=/mnt/mail/amazon
        if [ ! -d $AWS_SES_DIR ]; then
          mkdir -p $AWS_SES_DIR
          builtin cd $AWS_SES_DIR

          curl -L "http://aws-catalog-download-files.s3.amazonaws.com/AmazonSES-2011-02-02.zip" -o "ses.zip"
          unzip "ses.zip"

          echo "AWSAccessKeyId=#{cloud_provider.access_key}" > $AWS_SES_DIR/aws-credentials
          echo "AWSSecretKey=#{cloud_provider.secret_access_key}" >> $AWS_SES_DIR/aws-credentials

          mkdir -p /usr/local/lib/site_perl
          cp $AWS_SES_DIR/bin/SES.pm /usr/local/lib/site_perl

          chmod ugo+x $AWS_SES_DIR/bin/*.pl
          chown -R mail:mail $AWS_SES_DIR
          chmod 600 $AWS_SES_DIR/aws-credentials
        fi
      ENDSCRIPT
    end
  end
end

# ------------------------
# config/rubber/common/postfix-master.cf (the last couple lines were added)
# ------------------------

<%
  @path = '/etc/postfix/master.cf'
%>
smtp      inet  n       -       -       -       -       smtpd
pickup    fifo  n       -       -       60      1       pickup
cleanup   unix  n       -       -       -       0       cleanup
qmgr      fifo  n       -       n       300     1       qmgr
tlsmgr    unix  -       -       -       1000?   1       tlsmgr
rewrite   unix  -       -       -       -       -       trivial-rewrite
bounce    unix  -       -       -       -       0       bounce
defer     unix  -       -       -       -       0       bounce
trace     unix  -       -       -       -       0       bounce
verify    unix  -       -       -       -       1       verify
flush     unix  n       -       -       1000?   0       flush
proxymap  unix  -       -       n       -       -       proxymap
proxywrite unix -       -       n       -       1       proxymap
smtp      unix  -       -       -       -       -       smtp
relay     unix  -       -       -       -       -       smtp
  -o smtp_fallback_relay=
showq     unix  n       -       -       -       -       showq
error     unix  -       -       -       -       -       error
retry     unix  -       -       -       -       -       error
discard   unix  -       -       -       -       -       discard
local     unix  -       n       n       -       -       local
virtual   unix  -       n       n       -       -       virtual
lmtp      unix  -       -       -       -       -       lmtp
anvil     unix  -       -       -       -       1       anvil
scache    unix  -       -       -       -       1       scache
maildrop  unix  -       n       n       -       -       pipe
  flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
aws-email unix  -       n       n       -       -       pipe
  flags=R user=mail argv=/mnt/mail/amazon/bin/ses-send-email.pl -r -k /mnt/mail/amazon/aws-credentials -e https://email.us-east-1.amazonaws.com -f ${sender} ${recipient}

# ------------------------
# config/rubber/common/postfix-main.cf
# ------------------------

<%
  @path = '/etc/postfix/main.cf'
%>

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

append_dot_mydomain = no
readme_directory = no

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = <%= RUBBER_ENV %>
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = <%= RUBBER_ENV %>, localhost.localdomain, localhost
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all

# Amazon SES
default_transport = aws-email
relay_transport = smtp
relayhost =

# ------------------------
# See http://netwiser.blogspot.com/2011/02/setup-amazon-ses-to-relay-email-by.html for more information.
# ------------------------