Class: PoolParty::Remote::Ec2RemoteInstance

Inherits:
RemoteInstance show all
Includes:
Dslify, PoolParty::Remote
Defined in:
lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from PoolParty::Remote

#are_any_nodes_exceeding_minimum_runtime?, #are_too_few_instances_running?, #are_too_many_instances_running?, available, #commands, #execute!, #list_of_instances, #list_of_nodes_exceeding_minimum_runtime, #netssh, #nodes, #remote_rsync_command, #remote_ssh_array, #remote_ssh_string, #rsync, #rsync_command, #rsync_storage_files_to, #rsync_storage_files_to_command, #rsync_to, #rsync_to_command, #run_command_on, #run_command_on_command, #run_command_on_instance_number, #run_local, #run_remote, #scp_array, #scp_to_command, #simplest_run_remote, #ssh_array, #ssh_command, #ssh_into, #ssh_into_instance_number, #ssh_options, #ssh_string, #target_host

Methods included from Pinger

included

Methods inherited from RemoteInstance

#[], #[]=, #each, #elapsed_runtime, #has_key?, #keys, #load, #on_init, #pending?, #running?, #terminated?, #terminating?, #valid?, #values

Constructor Details

#initialize(opts = {}) ⇒ Ec2RemoteInstance

A new instance will be created from the passed in hash.

This hash of passed in values will be converted to methods on this instance. The parent clouds describe_instances list will be searched for the first one matching any of this instance’s provided unique identifiers. If an instance is found, this instance’s properties will be set to the properties provided If the found instance has properties of the same key as the provided options, the found instance’s values will override the passed in options



30
31
32
33
34
35
 
# File 'lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb', line 30

def initialize(opts={})
  opts.delete(:id)  # metavirt passes an id that we do not want to set
  set_vars_from_options(opts) if opts.is_a?(Hash)
  @target_host = public_ip || internal_ip || ip  #set this for the netssh commands
  # super(opts)
end

Class Method Details

.hash_from_s(s) ⇒ Object

Class method to disect a neighborhood line



48
49
50
51
 
# File 'lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb', line 48

def self.hash_from_s(s)
  arr = s.split("\t")
  {:name => arr[0], :ip => arr[1]}
end

.to_s(hsh) ⇒ Object 



53
54
55
 
# File 'lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb', line 53

def self.to_s(hsh)
  new(hsh).to_s
end

Instance Method Details

#hosts_file_listing_for(cl) ⇒ Object 



57
58
59
60
 
# File 'lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb', line 57

def hosts_file_listing_for(cl)
  string = (cl.name == cloud.name) ? "#{name}.#{my_cloud.name}\t#{name}" : "#{name}.#{my_cloud.name}"
  "#{internal_ip}\t#{string}"
end

#keypair(*n) ⇒ Object 



37
38
39
 
# File 'lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb', line 37

def keypair(*n)
  dsl_options[:keypair] ||= Key.new(key_name)
end

#to_s ⇒ Object

Printing. This is how we extract the instances into the listing on the local side into the local listing file



43
44
45
 
# File 'lib/poolparty/net/remoter_bases/ec2/ec2_remote_instance.rb', line 43

def to_s
  "#{name}\t#{ip}\t#{instance_id rescue ""}"
end