Module: Bosh::Bootstrap::Helpers::FogSetup

Included in:
Cli
Defined in:
lib/bosh-bootstrap/helpers/fog_setup.rb

Overview

A collection of methods related to getting fog_compute credentials for creating the inception VM and to provide to the MicroBOSH for its uses.

Attempts to look in settings.fog_path to see if there is a .fog file.

Instance Method Summary collapse

Instance Method Details

#fog_compute ⇒ Object

fog connection object to Compute tasks (VMs, IP addresses)



14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/bosh-bootstrap/helpers/fog_setup.rb', line 14

def fog_compute
  @fog_compute ||= begin
    # Fog::Compute.new requires Hash with keys that are symbols
    # but Settings converts all keys to strings
    # So create a version of settings.fog_credentials with symbol keys
    credentials_with_symbols = settings.fog_credentials.inject({}) do |creds, key_pair|
      key, value = key_pair
      creds[key.to_sym] = value
      creds
    end
    Fog::Compute.new(credentials_with_symbols)
  end
end

#fog_config ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/bosh-bootstrap/helpers/fog_setup.rb', line 34

def fog_config
  @fog_config ||= begin
    if File.exists?(fog_config_path)
      say "Found infrastructure API credentials at #{fog_config_path} (override with --fog)"
      YAML.load_file(fog_config_path)
    else
      say "No existing #{fog_config_path} fog configuration file", :yellow
      {}
    end
  end
end

#fog_config_path ⇒ Object 



46
47
48
 
# File 'lib/bosh-bootstrap/helpers/fog_setup.rb', line 46

def fog_config_path
  settings.fog_path
end

#reset_fog_compute ⇒ Object 



28
29
30
31
32
 
# File 'lib/bosh-bootstrap/helpers/fog_setup.rb', line 28

def reset_fog_compute
  @fog_compute = nil
  @provider = nil # in cli.rb - I don't like this; need one wrapper for all CPI/compute calls
  # or don't create fog_compute until we know all IaaS details
end