class ComputeKeypairs
OpenStack Keypair Management
Public Class Methods
new(compute, settings)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 4 def initialize(compute, settings) @compute = compute @settings = settings end
Public Instance Methods
all_keypairs()
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 18 def all_keypairs @compute.key_pairs end
check_keypair(keypair_name)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 33 def check_keypair(keypair_name) keypairs = list_keypairs return true if keypairs.include?(keypair_name) false end
create_keypair(keypair_name)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 51 def create_keypair(keypair_name) keypair = @compute.create_key_pair(keypair_name) pemfile = pemfile_path(keypair_name) # create pemfile at pemfile_path keyhash = keypair.body['keypair'] private_key = keyhash['private_key'] File.open(pemfile, 'w') do |f| f.puts(private_key) f.chmod(0600) end # Verify and return keypair & pemfile keypair_check = check_keypair(keypair_name) pemfile_check = pemfile_check(pemfile) if keypair_check == true && pemfile_check == true puts "Created keypair and pemfile for #{keypair_name}!" return get_keypair(keypair_name) else abort("Error: Could not create keypair: #{keypair}") if keypair_check == false abort("Error: Could not create pemfile: #{pemfile}") if pemfile_check == false end end
delete_keypair(keypair_name)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 75 def delete_keypair(keypair_name) # check for and delete key and .pem file pemfile = pemfile_path(keypair_name) pem_check = pemfile_check(pemfile) kp_check = check_keypair(keypair_name) @compute.delete_key_pair(keypair_name) if kp_check == true File.delete(pemfile) if pem_check == true return true if check_keypair(keypair_name) == false false end
get_keypair(keypair_name)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 40 def get_keypair(keypair_name) keypairs = all_keypairs keypair = 'nil' keypairs.each do |kp| keypair = kp if kp.name == keypair_name end keypair end
list_keypairs()
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 22 def list_keypairs keypair_list = [] keypairs = all_keypairs keypairs.each do |kp| keypair_list.push(kp.name) end keypair_list end
pemfile_check(pemfile)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 13 def pemfile_check(pemfile) return true if File.exist?(pemfile) false end
pemfile_path(keypair_name)
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# File lib/danarchy_sys/openstack/compute/keypairs.rb, line 9 def pemfile_path(keypair_name) "#{@settings[:ssh_key_path]}/#{keypair_name}.pem" end