Class: Puppet::Provider::Glance

Inherits:
Openstack
  • Object
show all
Extended by:
Openstack::Auth
Defined in:
lib/puppet/provider/glance.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.auth_endpoint ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 88

def self.auth_endpoint
  @auth_endpoint ||= get_auth_endpoint
end

.conf_filename ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 35

def self.conf_filename
  '/etc/glance/glance-api.conf'
end

.get_auth_endpoint ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 83

def self.get_auth_endpoint
  g = glance_credentials
  "#{g['auth_url']}"
end

.get_glance_credentials ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 50

def self.get_glance_credentials
  #needed keys for authentication
  auth_keys = ['auth_url', 'project_name', 'username', 'password']
  conf = glance_conf
  if conf and conf['keystone_authtoken'] and
      auth_keys.all?{|k| !conf['keystone_authtoken'][k].nil?}
    creds = Hash[ auth_keys.map \
                 { |k| [k, conf['keystone_authtoken'][k].strip] } ]

    if !conf['keystone_authtoken']['region_name'].nil?
      creds['region_name'] = conf['keystone_authtoken']['region_name'].strip
    end

    if !conf['keystone_authtoken']['project_domain_name'].nil?
      creds['project_domain_name'] = conf['keystone_authtoken']['project_domain_name'].strip
    else
      creds['project_domain_name'] = 'Default'
    end

    if !conf['keystone_authtoken']['user_domain_name'].nil?
      creds['user_domain_name'] = conf['keystone_authtoken']['user_domain_name'].strip
    else
      creds['user_domain_name'] = 'Default'
    end

    return creds
  else
    raise(Puppet::Error, "File: #{conf_filename} does not contain all " +
          "required sections.  Glance types will not work if glance is not " +
          "correctly configured.")
  end
end

.glance_conf ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 39

def self.glance_conf
  return @glance_conf if @glance_conf
  @glance_conf = Puppet::Util::IniConfig::File.new
  @glance_conf.read(conf_filename)
  @glance_conf
end

.glance_credentials ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 46

def self.glance_credentials
  @glance_credentials ||= get_glance_credentials
end

.glance_file ⇒ Object

To keep backward compatibility



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# File 'lib/puppet/provider/glance.rb', line 98

def self.glance_file
  self.class.glance_conf
end

.glance_hash ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 102

def self.glance_hash
  @glance_hash ||= build_glance_hash
end

.glance_request(service, action, error, properties = nil) ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 20

def self.glance_request(service, action, error, properties=nil)
  properties ||= []
  @credentials.username = glance_credentials['username']
  @credentials.password = glance_credentials['password']
  @credentials.project_name = glance_credentials['project_name']
  @credentials.auth_url = auth_endpoint
  @credentials.user_domain_name = glance_credentials['user_domain_name']
  @credentials.project_domain_name = glance_credentials['project_domain_name']
  if glance_credentials['region_name']
    @credentials.region_name = glance_credentials['region_name']
  end
  raise error unless @credentials.set?
  Puppet::Provider::Openstack.request(service, action, properties, @credentials)
end

.request(service, action, properties = nil) ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 12

def self.request(service, action, properties=nil)
  begin
    super
  rescue Puppet::Error::OpenstackAuthInputError => error
    glance_request(service, action, error, properties)
  end
end

.reset ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 92

def self.reset
  @glance_conf = nil
  @glance_credentials = nil
end

Instance Method Details

#bool_to_sym(bool) ⇒ Object 



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# File 'lib/puppet/provider/glance.rb', line 106

def bool_to_sym(bool)
  bool == true ? :true : :false
end