Module: Formatron::CloudFormation::Scripts

Defined in:
lib/formatron/cloud_formation/scripts.rb

Overview

Generates scripts for setting up instances with CloudFormation init rubocop:disable Metrics/ModuleLength

Class Method Summary collapse

Class Method Details

.chef_server(username:, first_name:, last_name:, email:, password:, organization_short_name:, organization_full_name:, bucket:, user_pem_key:, organization_pem_key:, kms_key:, chef_server_version:, ssl_cert_key:, ssl_key_key:, cookbooks_bucket:) ⇒ Object

rubocop:disable Metrics/MethodLength rubocop:disable Metrics/ParameterLists



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# File 'lib/formatron/cloud_formation/scripts.rb', line 115

def self.chef_server(
  username:,
  first_name:,
  last_name:,
  email:,
  password:,
  organization_short_name:,
  organization_full_name:,
  bucket:,
  user_pem_key:,
  organization_pem_key:,
  kms_key:,
  chef_server_version:,
  ssl_cert_key:,
  ssl_key_key:,
  cookbooks_bucket:
)
  # rubocop:disable Metrics/LineLength
  <<-EOH.gsub(/^ {10}/, '')
    #!/bin/bash -v

    set -e

    export HOME=/root
    export PATH=$PATH:/usr/local/sbin/
    export PATH=$PATH:/usr/sbin/
    export PATH=$PATH:/sbin

    apt-get -y update
    apt-get -y install wget ntp cron git libfreetype6 libpng3 python-pip
    pip install awscli

    mkdir -p $HOME/.aws
    cat << EOF > $HOME/.aws/config
    [default]
    s3 =
        signature_version = s3v4
    region = ${REGION}
    EOF

    mkdir -p /etc/opscode/chef-server.rb.d

    cat << EOF > /etc/opscode/chef-server.rb
    Dir[File.dirname(__FILE__) + '/chef-server.rb.d/*.rb'].each do |file|
      self.instance_eval File.read(file), file
    end
    EOF

    cat << EOF > /etc/opscode/chef-server.rb.d/s3_cookbooks_bucket.rb
    bookshelf['enable'] = false
    bookshelf['external_url'] = 'https://s3-${REGION}.amazonaws.com'
    bookshelf['vip'] = 's3-${REGION}.amazonaws.com'
    bookshelf['access_key_id'] = '${ACCESS_KEY_ID}'
    bookshelf['secret_access_key'] = '${SECRET_ACCESS_KEY}'
    opscode_erchef['s3_bucket'] = '#{cookbooks_bucket}'
    EOF

    cat << EOF > /etc/opscode/chef-server.rb.d/ssl_certificate.rb
    nginx['ssl_certificate'] = '/etc/nginx/ssl/chef.crt'
    nginx['ssl_certificate_key'] = '/etc/nginx/ssl/chef.key'
    EOF

    mkdir -p /etc/nginx/ssl
    aws s3api get-object --bucket #{bucket} --key #{ssl_cert_key} /etc/nginx/ssl/chef.crt
    aws s3api get-object --bucket #{bucket} --key #{ssl_key_key} /etc/nginx/ssl/chef.key

    wget -O /tmp/chef-server-core.deb https://web-dl.packagecloud.io/chef/stable/packages/ubuntu/trusty/chef-server-core_#{chef_server_version}_amd64.deb
    dpkg -i /tmp/chef-server-core.deb

    chef-server-ctl reconfigure >> /var/log/chef-install.log
    chef-server-ctl user-create #{username} #{first_name} #{last_name} #{email} #{password} --filename $HOME/user.pem >> /var/log/chef-install.log
    chef-server-ctl org-create #{organization_short_name} "#{organization_full_name}" --association_user #{username} --filename $HOME/organization.pem >> /var/log/chef-install.log

    chef-server-ctl install opscode-manage >> /var/log/chef-install.log
    chef-server-ctl reconfigure >> /var/log/chef-install.log
    opscode-manage-ctl reconfigure >> /var/log/chef-install.log

    chef-server-ctl install opscode-push-jobs-server >> /var/log/chef-install.log
    chef-server-ctl reconfigure >> /var/log/chef-install.log
    opscode-push-jobs-server-ctl reconfigure >> /var/log/chef-install.log

    chef-server-ctl install opscode-reporting >> /var/log/chef-install.log
    chef-server-ctl reconfigure >> /var/log/chef-install.log
    opscode-reporting-ctl reconfigure >> /var/log/chef-install.log

    aws s3api put-object --bucket #{bucket} --key #{user_pem_key} --body $HOME/user.pem --ssekms-key-id #{kms_key} --server-side-encryption aws:kms
    aws s3api put-object --bucket #{bucket} --key #{organization_pem_key} --body $HOME/organization.pem --ssekms-key-id #{kms_key} --server-side-encryption aws:kms
  EOH
  # rubocop:enable Metrics/LineLength
end

.linux_common(sub_domain:, hosted_zone_name:) ⇒ Object 



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# File 'lib/formatron/cloud_formation/scripts.rb', line 6

def self.linux_common(sub_domain:, hosted_zone_name:)
  # rubocop:disable Metrics/LineLength
  <<-EOH.gsub(/^ {10}/, '')
    #/bin/bash -v
    set -e
    SHORTNAME=#{sub_domain}
    PUBLIC_DNS=${SHORTNAME}.#{hosted_zone_name}
    PRIVATE_IPV4=`(curl http://169.254.169.254/latest/meta-data/local-ipv4)`
    hostname $SHORTNAME
    echo $PUBLIC_DNS | tee /etc/hostname
    echo "$PRIVATE_IPV4 $PUBLIC_DNS $SHORTNAME" >> /etc/hosts
  EOH
  # rubocop:enable Metrics/LineLength
end

.nat(cidr:) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/formatron/cloud_formation/scripts.rb', line 91

def self.nat(cidr:)
  # rubocop:disable Metrics/LineLength
  <<-EOH.gsub(/^ {10}/, '')
    #/bin/bash -v
    set -e
    if ! grep --quiet '^net.ipv4.ip_forward=1$' /etc/sysctl.conf; then
      sed -i '/^#net.ipv4.ip_forward=1$/c\\net.ipv4.ip_forward=1' /etc/sysctl.conf
      sysctl -p /etc/sysctl.conf
    fi
    iptables -t nat -A POSTROUTING -o eth0 -s #{cidr} -j MASQUERADE
    iptables-save > /etc/iptables.rules
    cat << EOF > /etc/network/if-pre-up.d/iptablesload
    #!/bin/sh
    iptables-restore < /etc/iptables.rules
    exit 0
    EOF
    chmod +x /etc/network/if-pre-up.d/iptablesload
  EOH
  # rubocop:enable Metrics/LineLength
end

.windows_administrator(name:, password:) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/formatron/cloud_formation/scripts.rb', line 32

def self.windows_administrator(name:, password:)
  # rubocop:disable Metrics/LineLength
  <<-EOH.gsub(/^ {10}/, '')
    $newAdminName = '#{name}'
    $adminPassword = '#{password}'

    # disable password policy
    secedit /export /cfg c:\\secpol.cfg
    (gc C:\\secpol.cfg).replace("PasswordComplexity = 1", "PasswordComplexity = 0") | Out-File C:\\secpol.cfg
    secedit /configure /db c:\\windows\\security\\local.sdb /cfg c:\\secpol.cfg /areas SECURITYPOLICY
    rm -force c:\\secpol.cfg -confirm:$false

    # find the local administrator user
    $computerName = $env:COMPUTERNAME
    $computer = [ADSI] "WinNT://$computerName,Computer"
    foreach ( $childObject in $computer.Children ) {
      # Skip objects that are not users.
      if ( $childObject.Class -ne "User" ) {
        continue
      }
      $type = "System.Security.Principal.SecurityIdentifier"
      $childObjectSID = new-object $type($childObject.objectSid[0],0)
      if ( $childObjectSID.Value.EndsWith("-500") ) {
        $adminName = $childObject.Name[0]

        # set the new password
        $adminUser = [ADSI] "WinNT://$computerName/$adminName,User"
        $adminUser.SetPassword($adminPassword)

        # set the new name
        $user = Get-WMIObject Win32_UserAccount -Filter "Name='$adminName'"
        $result = $user.Rename($newAdminName)

        break
      }
    }
  EOH
  # rubocop:enable Metrics/LineLength
end

.windows_common(sub_domain:, hosted_zone_name:) ⇒ Object 



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# File 'lib/formatron/cloud_formation/scripts.rb', line 21

def self.windows_common(sub_domain:, hosted_zone_name:)
  # rubocop:disable Metrics/LineLength
  <<-EOH.gsub(/^ {10}/, '')
    wmic computersystem where name="%COMPUTERNAME%" call rename name="#{sub_domain}"
    REG ADD HKLM\\SYSTEM\\CurrentControlSet\\services\\Tcpip\\Parameters /v Domain /t REG_SZ /d #{hosted_zone_name} /f
    shutdown.exe /r /t 00
  EOH
  # rubocop:enable Metrics/LineLength
end

.windows_signal(wait_condition_handle:) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/formatron/cloud_formation/scripts.rb', line 74

def self.windows_signal(wait_condition_handle:)
  {
    'Fn::Join' => [
      '', [
        'cfn-signal.exe -e 0 ',
        {
          'Fn::Base64' => {
            Ref: wait_condition_handle
          }
        }
      ]
    ]
  }
end