module ChefUtils::DSL::Virtualization

Public Instance Methods

Source

# File lib/chef-utils/dsl/virtualization.rb, line 205
def guest?(node = __getnode)
  node.dig("virtualization", "role") == "guest"
end

Determine if the current node is running under any virtualization environment

@param [Chef::Node] node @since 15.8

@return [Boolean]

Also aliased as: virtual?

hyperv? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 194
def hyperv?(node = __getnode)
  node.dig("virtualization", "system") == "hyperv" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is running under Microsoft Hyper-v.

@param [Chef::Node] node @since 18.5

@return [Boolean]

hypervisor? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 219
def hypervisor?(node = __getnode)
  node.dig("virtualization", "role") == "host"
end

Determine if the current node supports running guests under any virtualization environment

@param [Chef::Node] node @since 15.8

@return [Boolean]

kvm? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 33
def kvm?(node = __getnode)
  node.dig("virtualization", "system") == "kvm" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is a KVM guest.

@param [Chef::Node] node @since 15.8

@return [Boolean]

kvm_host? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 44
def kvm_host?(node = __getnode)
  node.dig("virtualization", "system") == "kvm" && node.dig("virtualization", "role") == "host"
end

Determine if the current node is a KVM host.

@param [Chef::Node] node @since 15.8

@return [Boolean]

lxc? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 55
def lxc?(node = __getnode)
  node.dig("virtualization", "system") == "lxc" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is running in a linux container.

@param [Chef::Node] node @since 15.8

@return [Boolean]

lxc_host? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 66
def lxc_host?(node = __getnode)
  node.dig("virtualization", "system") == "lxc" && node.dig("virtualization", "role") == "host"
end

Determine if the current node is a linux container host.

@param [Chef::Node] node @since 15.8

@return [Boolean]

openvz? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 172
def openvz?(node = __getnode)
  node.dig("virtualization", "system") == "openvz" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is an openvz guest.

@param [Chef::Node] node @since 15.8

@return [Boolean]

openvz_host? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 183
def openvz_host?(node = __getnode)
  node.dig("virtualization", "system") == "openvz" && node.dig("virtualization", "role") == "host"
end

Determine if the current node is an openvz host.

@param [Chef::Node] node @since 15.8

@return [Boolean]

parallels? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 79
def parallels?(node = __getnode)
  node.dig("virtualization", "system") == "parallels" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is running under Parallels Desktop.

@param [Chef::Node] node @since 15.8

@return [Boolean]

true if the machine is currently running under Parallels Desktop, false
otherwise

parallels_host? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 92
def parallels_host?(node = __getnode)
  node.dig("virtualization", "system") == "parallels" && node.dig("virtualization", "role") == "host"
end

Determine if the current node is a Parallels Desktop host.

@param [Chef::Node] node @since 15.8

@return [Boolean]

true if the machine is currently running under Parallels Desktop, false
otherwise

physical? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 230
def physical?(node = __getnode)
  !virtual?(node)
end

Determine if the current node is NOT running under any virtualization environment (bare-metal or hypervisor on metal)

@param [Chef::Node] node @since 15.8

@return [Boolean]

vagrant? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 246
def vagrant?(node = __getnode)
  vagrant_key?(node) || vagrant_domain?(node) || vagrant_user?(node)
end

Determine if the current node is running as a vagrant guest.

Note that this API is equivalent to just looking for the vagrant user or the vagrantup.com domain in the hostname, which is the best API we have.

@param [Chef::Node] node @since 15.8

@return [Boolean]

true if the machine is currently running vagrant, false
otherwise

vbox? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 103
def vbox?(node = __getnode)
  node.dig("virtualization", "system") == "vbox" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is a VirtualBox guest.

@param [Chef::Node] node @since 15.8

@return [Boolean]

Also aliased as: virtualbox?

vbox_host? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 114
def vbox_host?(node = __getnode)
  node.dig("virtualization", "system") == "vbox" && node.dig("virtualization", "role") == "host"
end

Determine if the current node is a VirtualBox host.

@param [Chef::Node] node @since 15.8

@return [Boolean]

virtual? (node = __getnode)

chef-sugar backcompat method

Alias for: guest?

virtualbox? (node = __getnode)

chef-sugar backcompat method

Alias for: vbox?

vmware? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 128
def vmware?(node = __getnode)
  node.dig("virtualization", "system") == "vmware" && node.dig("virtualization", "role") == "guest"
end

Determine if the current node is a VMWare guest.

@param [Chef::Node] node @since 15.8

@return [Boolean]

vmware_desktop? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 150
def vmware_desktop?(node = __getnode)
  node.dig("virtualization", "system") == "vmware" && node.dig("vmware", "host", "type") == "vmware_desktop"
end

Determine if the current node is virtualized on VMware Desktop (Fusion/Player/Workstation).

@param [Chef::Node] node @since 17.9

@return [Boolean]

vmware_host? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 139
def vmware_host?(node = __getnode)
  node.dig("virtualization", "system") == "vmware" && node.dig("virtualization", "role") == "host"
end

Determine if the current node is VMware host.

@param [Chef::Node] node @since 15.8

@return [Boolean]

vmware_vsphere? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 161
def vmware_vsphere?(node = __getnode)
  node.dig("virtualization", "system") == "vmware" && node.dig("vmware", "host", "type") == "vmware_vsphere"
end

Determine if the current node is virtualized on VMware vSphere (ESX).

@param [Chef::Node] node @since 17.9

@return [Boolean]

Private Instance Methods

vagrant_domain? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 267
def vagrant_domain?(node = __getnode)
  node.key?("domain") && !node["domain"].nil? && node["domain"].include?("vagrantup.com")
end

Check if “vagrantup.com” is included in the node’s domain.

@param (see vagrant?) @return (see vagrant?)

vagrant_key? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 258
def vagrant_key?(node = __getnode)
  node.key?("vagrant")
end

Check if the vagrant key exists on the node object. This key is no longer populated by vagrant, but it is kept around for legacy purposes.

@param (see vagrant?) @return (see vagrant?)

vagrant_user? (node = __getnode)

Source

# File lib/chef-utils/dsl/virtualization.rb, line 276
def vagrant_user?(node = __getnode)
  !!(Etc.getpwnam("vagrant") rescue nil)
end

Check if the system contains a vagrant user.

@param (see vagrant?) @return (see vagrant?)