Module: Formatron::CloudFormation::Scripts

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

Overview

Generates scripts for setting up instances with CloudFormation init

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



45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
 
# File 'lib/formatron/cloud_formation/scripts.rb', line 45

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

    source /tmp/formatron/script-variables

    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
    cat << EOF > /etc/opscode/chef-server.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}'
    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

.hostname(sub_domain:, hosted_zone_name:) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/formatron/cloud_formation/scripts.rb', line 5

def self.hostname(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



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/formatron/cloud_formation/scripts.rb', line 21

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