Class: PoolParty::Installers::Ec2

Inherits:
PoolParty::Installer show all
Defined in:
lib/poolparty/installers/ec2.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from PoolParty::Installer

all, #closing_message, #exit_msg, find_by_name, inherited, #run, to_s, #welcome_message

Methods included from Askable

included

Methods included from Pinger

included

Instance Attribute Details

#access_key ⇒ Object (readonly)

Returns the value of attribute access_key.



5
6
7
 
# File 'lib/poolparty/installers/ec2.rb', line 5

def access_key
  @access_key
end

#ec2_directory ⇒ Object (readonly)

Returns the value of attribute ec2_directory.



5
6
7
 
# File 'lib/poolparty/installers/ec2.rb', line 5

def ec2_directory
  @ec2_directory
end

#secret_access_key ⇒ Object (readonly)

Returns the value of attribute secret_access_key.



5
6
7
 
# File 'lib/poolparty/installers/ec2.rb', line 5

def secret_access_key
  @secret_access_key
end

Class Method Details

.description ⇒ Object 



18
19
20
 
# File 'lib/poolparty/installers/ec2.rb', line 18

def self.description
  "Ec2 installer"
end

.name ⇒ Object 



14
15
16
 
# File 'lib/poolparty/installers/ec2.rb', line 14

def self.name
  "Ec2"
end

Instance Method Details

#ask_for_access_key ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/poolparty/installers/ec2.rb', line 46

def ask_for_access_key
  access_key_help ="EC2 uses an access key to identify you and allows you to start and stop instances.\n  EOV\n\n  access_key = <<-EOE\nWhat is your access key?\n  EOE\n  ask_with_help :message => access_key, :no_value => true, :help => access_key_help do |k|\n    @access_key = k\n  end\nend\n"

#ask_for_ec2_directory ⇒ Object 



73
74
75
76
77
78
79
80
81
82
 
# File 'lib/poolparty/installers/ec2.rb', line 73

def ask_for_ec2_directory
  ec2_directory_help ="Ec2 needs to know where you store your certificates and private keys. Amazon expects these to be in the ~/.ec2 directory. We suggest a subdirectory of the ~/.ec2 directory so you can separate ec2 accounts. \n  EOV\n\n  ec2_directory_msg = <<-EOE\nWhat's path to your ec2 directory with your cert and pk files?\n  EOE\n  ask_with_help :message => ec2_directory_msg, :help => ec2_directory_help\nend\n"

#ask_for_private_access_key ⇒ Object 



59
60
61
62
63
64
65
66
67
68
69
70
 
# File 'lib/poolparty/installers/ec2.rb', line 59

def ask_for_private_access_key
  private_access_key_help ="EC2 uses a private access key to identify you and allows you to start and stop instances.\n  EOV\n\n  private_access_key = <<-EOE\nWhat is your private access key?\n  EOE\n  ask_with_help :message => private_access_key, :help => private_access_key_help do |k|\n    @secret_access_key = k\n  end\nend\n"

#check_for_access_keys ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/poolparty/installers/ec2.rb', line 22

def check_for_access_keys
  msg = "
I've detected the following for your ec2 setup.
<line>
access key: #{CloudProviders::Ec2.default_access_key}
secret access key: #{CloudProviders::Ec2.default_secret_access_key}
certificate: #{CloudProviders::Ec2.default_cert}
private key: #{CloudProviders::Ec2.default_private_key}

<yellow>Are these values correct?</yellow>
"
  v = choose msg, %W(Yes No)
  if v == "Yes"
    puts "Using the values above"
    @access_key = CloudProviders::Ec2.default_access_key
    @secret_access_key = CloudProviders::Ec2.default_secret_access_key
    @ec2_directory = File.dirname(CloudProviders::Ec2.default_cert)
  else
    [
      :ask_for_ec2_directory, :ask_for_access_key, :ask_for_private_access_key
    ].each {|meth| self.send meth}
  end
end

#show_env_setup ⇒ Object 



85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
 
# File 'lib/poolparty/installers/ec2.rb', line 85

def show_env_setup
  colored_say "<line>\n  \n  Setup your environment:\n  \n  export EC2_ACCESS_KEY=\#{access_key}\n  export EC2_SECRET_KEY=\#{secret_access_key}\n\n  export EC2_PRIVATE_KEY=$(ls \#{ec2_directory}/pk-*.pem)\n  export EC2_CERT=$(ls \#{ec2_directory}/cert-*.pem)\n  \n<line>\n  EOE\n  exit 0\nend\n"

#steps ⇒ Object 



7
8
9
10
11
12
 
# File 'lib/poolparty/installers/ec2.rb', line 7

def steps
  [
    :check_for_access_keys,
    :show_env_setup
  ]
end