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fog--fog/lib/fog/vsphere/compute.rb
Alan Sebastian 292af78f2d Add execute request
2015-07-06 18:01:38 -07:00

466 lines
19 KiB
Ruby
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require 'fog/vsphere/core'
require 'digest/sha2'
module Fog
module Compute
class Vsphere < Fog::Service
requires :vsphere_username, :vsphere_password, :vsphere_server
recognizes :vsphere_port, :vsphere_path, :vsphere_ns
recognizes :vsphere_rev, :vsphere_ssl, :vsphere_expected_pubkey_hash
recognizes :vsphere_debug
model_path 'fog/vsphere/models/compute'
model :server
collection :servers
model :servertype
collection :servertypes
model :datacenter
collection :datacenters
model :interface
collection :interfaces
model :interfacetype
collection :interfacetypes
model :volume
collection :volumes
model :template
collection :templates
model :cluster
collection :clusters
model :resource_pool
collection :resource_pools
model :network
collection :networks
model :datastore
collection :datastores
model :folder
collection :folders
model :customvalue
collection :customvalues
model :customfield
collection :customfields
model :scsicontroller
request_path 'fog/vsphere/requests/compute'
request :current_time
request :cloudinit_to_customspec
request :list_virtual_machines
request :vm_power_off
request :vm_power_on
request :vm_reboot
request :vm_clone
request :vm_destroy
request :vm_migrate
request :vm_execute
request :list_datacenters
request :get_datacenter
request :list_clusters
request :get_cluster
request :list_resource_pools
request :get_resource_pool
request :list_networks
request :get_network
request :list_datastores
request :get_datastore
request :list_compute_resources
request :get_compute_resource
request :list_templates
request :get_template
request :get_folder
request :list_folders
request :create_vm
request :list_vm_interfaces
request :modify_vm_interface
request :modify_vm_volume
request :list_vm_volumes
request :get_virtual_machine
request :vm_reconfig_hardware
request :vm_reconfig_memory
request :vm_reconfig_cpus
request :vm_config_vnc
request :create_folder
request :list_server_types
request :get_server_type
request :list_interface_types
request :get_interface_type
request :list_vm_customvalues
request :list_customfields
request :get_vm_first_scsi_controller
request :set_vm_customvalue
module Shared
attr_reader :vsphere_is_vcenter
attr_reader :vsphere_rev
attr_reader :vsphere_server
attr_reader :vsphere_username
protected
ATTR_TO_PROP = {
:id => 'config.instanceUuid',
:name => 'name',
:uuid => 'config.uuid',
:template => 'config.template',
:parent => 'parent',
:hostname => 'summary.guest.hostName',
:operatingsystem => 'summary.guest.guestFullName',
:ipaddress => 'guest.ipAddress',
:power_state => 'runtime.powerState',
:connection_state => 'runtime.connectionState',
:hypervisor => 'runtime.host',
:tools_state => 'guest.toolsStatus',
:tools_version => 'guest.toolsVersionStatus',
:memory_mb => 'config.hardware.memoryMB',
:cpus => 'config.hardware.numCPU',
:corespersocket => 'config.hardware.numCoresPerSocket',
:overall_status => 'overallStatus',
:guest_id => 'config.guestId',
:hardware_version => 'config.version',
:cpuHotAddEnabled => 'config.cpuHotAddEnabled',
:memoryHotAddEnabled => 'config.memoryHotAddEnabled',
:firmware => 'config.firmware',
}
def convert_vm_view_to_attr_hash(vms)
vms = @connection.serviceContent.propertyCollector.collectMultiple(vms,*ATTR_TO_PROP.values.uniq)
vms.map { |vm| props_to_attr_hash(*vm) }
end
# Utility method to convert a VMware managed object into an attribute hash.
# This should only really be necessary for the real class.
# This method is expected to be called by the request methods
# in order to massage VMware Managed Object References into Attribute Hashes.
def convert_vm_mob_ref_to_attr_hash(vm_mob_ref)
return nil unless vm_mob_ref
props = vm_mob_ref.collect!(*ATTR_TO_PROP.values.uniq)
props_to_attr_hash vm_mob_ref, props
end
def props_to_attr_hash vm_mob_ref, props
# NOTE: Object.tap is in 1.8.7 and later.
# Here we create the hash object that this method returns, but first we need
# to add a few more attributes that require additional calls to the vSphere
# API. The hypervisor name and mac_addresses attributes may not be available
# so we need catch any exceptions thrown during lookup and set them to nil.
#
# The use of the "tap" method here is a convenience, it allows us to update the
# hash object without explicitly returning the hash at the end of the method.
Hash[ATTR_TO_PROP.map { |k,v| [k.to_s, props[v]] }].tap do |attrs|
attrs['id'] ||= vm_mob_ref._ref
attrs['mo_ref'] = vm_mob_ref._ref
# The name method "magically" appears after a VM is ready and
# finished cloning.
if attrs['hypervisor'].kind_of?(RbVmomi::VIM::HostSystem)
host = attrs['hypervisor']
attrs['datacenter'] = Proc.new { parent_attribute(host.path, :datacenter)[1] rescue nil }
attrs['cluster'] = Proc.new { parent_attribute(host.path, :cluster)[1] rescue nil }
attrs['hypervisor'] = Proc.new { host.name rescue nil }
attrs['resource_pool'] = Proc.new {(vm_mob_ref.resourcePool || host.resourcePool).name rescue nil}
end
# This inline rescue catches any standard error. While a VM is
# cloning, a call to the macs method will throw and NoMethodError
attrs['mac_addresses'] = Proc.new {vm_mob_ref.macs rescue nil}
# Rescue nil to catch testing while vm_mob_ref isn't reaL??
attrs['path'] = "/"+attrs['parent'].path.map(&:last).join('/') rescue nil
end
end
# returns the parent object based on a type
# provides both real RbVmomi object and its name.
# e.g.
#[Datacenter("datacenter-2"), "dc-name"]
def parent_attribute path, type
element = case type
when :datacenter
RbVmomi::VIM::Datacenter
when :cluster
RbVmomi::VIM::ClusterComputeResource
when :host
RbVmomi::VIM::HostSystem
else
raise "Unknown type"
end
path.select {|x| x[0].is_a? element}.flatten
rescue
nil
end
# returns vmware managed obj id string
def managed_obj_id obj
obj.to_s.match(/\("([^"]+)"\)/)[1]
end
def is_uuid?(id)
!(id =~ /[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}/).nil?
end
end
class Mock
include Shared
def self.data
@data ||= Hash.new do |hash, key|
hash[key] = {
:servers => {
"5032c8a5-9c5e-ba7a-3804-832a03e16381" => {
"resource_pool" => "Resources",
"memory_mb" => 2196,
"mac_addresses" => { "Network adapter 1" => "00:50:56:a9:00:28" },
"power_state" => "poweredOn",
"cpus" => 1,
"hostname" => "dhcp75-197.virt.bos.redhat.com",
"mo_ref" => "vm-562",
"connection_state" => "connected",
"overall_status" => "green",
"datacenter" => "Solutions",
"volumes" =>
[{
"id" => "6000C29c-a47d-4cd9-5249-c371de775f06",
"datastore" => "Storage1",
"mode" => "persistent",
"size" => 8388608,
"thin" => true,
"name" => "Hard disk 1",
"filename" => "[Storage1] rhel6-mfojtik/rhel6-mfojtik.vmdk",
"size_gb" => 8
}],
"interfaces" =>
[{"mac" => "00:50:56:a9:00:28",
"network" => "VM Network",
"name" => "Network adapter 1",
"status" => "ok",
"summary" => "VM Network",
}],
"hypervisor" => "gunab.puppetlabs.lan",
"guest_id" => "rhel6_64Guest",
"tools_state" => "toolsOk",
"cluster" => "Solutionscluster",
"name" => "rhel64",
"operatingsystem" => "Red Hat Enterprise Linux 6 (64-bit)",
"path" => "/Datacenters/Solutions/vm",
"uuid" => "4229f0e9-bfdc-d9a7-7bac-12070772e6dc",
"instance_uuid" => "5032c8a5-9c5e-ba7a-3804-832a03e16381",
"id" => "5032c8a5-9c5e-ba7a-3804-832a03e16381",
"tools_version" => "guestToolsUnmanaged",
"ipaddress" => "192.168.100.184",
"template" => false
},
"502916a3-b42e-17c7-43ce-b3206e9524dc" => {
"resource_pool" => "Resources",
"memory_mb" => 512,
"power_state" => "poweredOn",
"mac_addresses" => { "Network adapter 1" => "00:50:56:a9:00:00" },
"hostname" => nil,
"cpus" => 1,
"connection_state" => "connected",
"mo_ref" => "vm-621",
"overall_status" => "green",
"datacenter" => "Solutions",
"volumes" =>
[{"thin" => false,
"size_gb" => 10,
"datastore" => "datastore1",
"filename" => "[datastore1] i-1342439683/i-1342439683.vmdk",
"size" => 10485762,
"name" => "Hard disk 1",
"mode" => "persistent",
"id" => "6000C29b-f364-d073-8316-8e98ac0a0eae" }],
"interfaces" =>
[{ "summary" => "VM Network",
"mac" => "00:50:56:a9:00:00",
"status" => "ok",
"network" => "VM Network",
"name" => "Network adapter 1" }],
"hypervisor" => "gunab.puppetlabs.lan",
"guest_id" => nil,
"cluster" => "Solutionscluster",
"tools_state" => "toolsNotInstalled",
"name" => "i-1342439683",
"operatingsystem" => nil,
"path" => "/",
"tools_version" => "guestToolsNotInstalled",
"uuid" => "4229e0de-30cb-ceb2-21f9-4d8d8beabb52",
"instance_uuid" => "502916a3-b42e-17c7-43ce-b3206e9524dc",
"id" => "502916a3-b42e-17c7-43ce-b3206e9524dc",
"ipaddress" => nil,
"template" => false
},
"5029c440-85ee-c2a1-e9dd-b63e39364603" => {
"resource_pool" => "Resources",
"memory_mb" => 2196,
"power_state" => "poweredOn",
"mac_addresses" => { "Network adapter 1" => "00:50:56:b2:00:af" },
"hostname" => "centos56gm.localdomain",
"cpus" => 1,
"connection_state" => "connected",
"mo_ref" => "vm-715",
"overall_status" => "green",
"datacenter" => "Solutions",
"hypervisor" => "gunab.puppetlabs.lan",
"guest_id" => "rhel6_64Guest",
"cluster" => "Solutionscluster",
"tools_state" => "toolsOk",
"name" => "jefftest",
"operatingsystem" => "Red Hat Enterprise Linux 6 (64-bit)",
"path" => "/",
"tools_version" => "guestToolsUnmanaged",
"ipaddress" => "192.168.100.187",
"uuid" => "42329da7-e8ab-29ec-1892-d6a4a964912a",
"instance_uuid" => "5029c440-85ee-c2a1-e9dd-b63e39364603",
"id" => "5029c440-85ee-c2a1-e9dd-b63e39364603",
"template" => false
}
},
:datacenters => {
"Solutions" => {:name => "Solutions", :status => "grey"}
},
:clusters =>
[{:id => "1d4d9a3f-e4e8-4c40-b7fc-263850068fa4",
:name => "Solutionscluster",
:num_host => "4",
:num_cpu_cores => "16",
:overall_status => "green",
:datacenter => "Solutions",
:klass => "RbVmomi::VIM::ComputeResource"
},
{:id => "e4195973-102b-4096-bbd6-5429ff0b35c9",
:name => "Problemscluster",
:num_host => "4",
:num_cpu_cores => "32",
:overall_status => "green",
:datacenter => "Solutions",
:klass => "RbVmomi::VIM::ComputeResource"
},
{
:klass => "RbVmomi::VIM::Folder",
:clusters => [{:id => "03616b8d-b707-41fd-b3b5-The first",
:name => "Problemscluster",
:num_host => "4",
:num_cpu_cores => "32",
:overall_status => "green",
:datacenter => "Solutions",
:klass => "RbVmomi::VIM::ComputeResource"
},
{:id => "03616b8d-b707-41fd-b3b5-the Second",
:name => "Lastcluster",
:num_host => "8",
:num_cpu_cores => "32",
:overall_status => "green",
:datacenter => "Solutions",
:klass => "RbVmomi::VIM::ComputeResource"}
]
}
]
}
end
end
def initialize(options={})
require 'rbvmomi'
@vsphere_username = options[:vsphere_username]
@vsphere_password = 'REDACTED'
@vsphere_server = options[:vsphere_server]
@vsphere_expected_pubkey_hash = options[:vsphere_expected_pubkey_hash]
@vsphere_is_vcenter = true
@vsphere_rev = '4.0'
end
def data
self.class.data[@vsphere_username]
end
def reset_data
self.class.data.delete(@vsphere_username)
end
end
class Real
include Shared
def initialize(options={})
require 'rbvmomi'
@vsphere_username = options[:vsphere_username]
@vsphere_password = options[:vsphere_password]
@vsphere_server = options[:vsphere_server]
@vsphere_port = options[:vsphere_port] || 443
@vsphere_path = options[:vsphere_path] || '/sdk'
@vsphere_ns = options[:vsphere_ns] || 'urn:vim25'
@vsphere_rev = options[:vsphere_rev] || '4.0'
@vsphere_ssl = options[:vsphere_ssl] || true
@vsphere_debug = options[:vsphere_debug] || false
@vsphere_expected_pubkey_hash = options[:vsphere_expected_pubkey_hash]
@vsphere_must_reauthenticate = false
@vsphere_is_vcenter = nil
@connection = nil
connect
negotiate_revision(options[:vsphere_rev])
authenticate
end
def reload
connect
# Check if the negotiation was ever run
if @vsphere_is_vcenter.nil?
negotiate
end
authenticate
end
private
def negotiate_revision(revision = nil)
# Negotiate the API revision
if not revision
rev = @connection.serviceContent.about.apiVersion
@connection.rev = [ rev, ENV['FOG_VSPHERE_REV'] || '4.1' ].min
end
@vsphere_is_vcenter = @connection.serviceContent.about.apiType == "VirtualCenter"
@vsphere_rev = @connection.rev
end
def connect
# This is a state variable to allow digest validation of the SSL cert
bad_cert = false
loop do
begin
@connection = RbVmomi::VIM.new :host => @vsphere_server,
:port => @vsphere_port,
:path => @vsphere_path,
:ns => @vsphere_ns,
:rev => @vsphere_rev,
:ssl => @vsphere_ssl,
:insecure => bad_cert,
:debug => @vsphere_debug
break
rescue OpenSSL::SSL::SSLError
raise if bad_cert
bad_cert = true
end
end
if bad_cert then
validate_ssl_connection
end
end
def authenticate
begin
@connection.serviceContent.sessionManager.Login :userName => @vsphere_username,
:password => @vsphere_password
rescue RbVmomi::VIM::InvalidLogin => e
raise Fog::Vsphere::Errors::ServiceError, e.message
end
end
# Verify a SSL certificate based on the hashed public key
def validate_ssl_connection
pubkey = @connection.http.peer_cert.public_key
pubkey_hash = Digest::SHA2.hexdigest(pubkey.to_s)
expected_pubkey_hash = @vsphere_expected_pubkey_hash
if pubkey_hash != expected_pubkey_hash then
raise Fog::Vsphere::Errors::SecurityError, "The remote system presented a public key with hash #{pubkey_hash} but we're expecting a hash of #{expected_pubkey_hash || '<unset>'}. If you are sure the remote system is authentic set vsphere_expected_pubkey_hash: <the hash printed in this message> in ~/.fog"
end
end
end
end
end
end
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