Module: ChefUtils::DSL::Virtualization

Extended by:
Virtualization
Includes:
Internal
Included in:
ChefUtils, Virtualization
Defined in:
lib/chef-utils/dsl/virtualization.rb

Instance Method Summary collapse

Instance Method Details

#guest?(node = __getnode) ⇒ Boolean Also known as: virtual?

Determine if the current node is running under any virtualization environment

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



171
172
173
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 171

def guest?(node = __getnode)
  node.dig("virtualization", "role") == "guest"
end

#hypervisor?(node = __getnode) ⇒ Boolean

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

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



185
186
187
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 185

def hypervisor?(node = __getnode)
  node.dig("virtualization", "role") == "host"
end

#kvm?(node = __getnode) ⇒ Boolean

Determine if the current node is a KVM guest.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



32
33
34
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 32

def kvm?(node = __getnode)
  node.dig("virtualization", "system") == "kvm" && node.dig("virtualization", "role") == "guest"
end

#kvm_host?(node = __getnode) ⇒ Boolean

Determine if the current node is a KVM host.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



43
44
45
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 43

def kvm_host?(node = __getnode)
  node.dig("virtualization", "system") == "kvm" && node.dig("virtualization", "role") == "host"
end

#lxc?(node = __getnode) ⇒ Boolean

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

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



54
55
56
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 54

def lxc?(node = __getnode)
  node.dig("virtualization", "system") == "lxc" && node.dig("virtualization", "role") == "guest"
end

#lxc_host?(node = __getnode) ⇒ Boolean

Determine if the current node is a linux container host.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



65
66
67
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 65

def lxc_host?(node = __getnode)
  node.dig("virtualization", "system") == "lxc" && node.dig("virtualization", "role") == "host"
end

#openvz?(node = __getnode) ⇒ Boolean

Determine if the current node is an openvz guest.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



149
150
151
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 149

def openvz?(node = __getnode)
  node.dig("virtualization", "system") == "openvz" && node.dig("virtualization", "role") == "guest"
end

#openvz_host?(node = __getnode) ⇒ Boolean

Determine if the current node is an openvz host.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



160
161
162
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 160

def openvz_host?(node = __getnode)
  node.dig("virtualization", "system") == "openvz" && node.dig("virtualization", "role") == "host"
end

#parallels?(node = __getnode) ⇒ Boolean

Determine if the current node is running under Parallels Desktop.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean) —

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

Since:

  • 15.8



78
79
80
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 78

def parallels?(node = __getnode)
  node.dig("virtualization", "system") == "parallels" && node.dig("virtualization", "role") == "guest"
end

#parallels_host?(node = __getnode) ⇒ Boolean

Determine if the current node is a Parallels Desktop host.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean) —

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

Since:

  • 15.8



91
92
93
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 91

def parallels_host?(node = __getnode)
  node.dig("virtualization", "system") == "parallels" && node.dig("virtualization", "role") == "host"
end

#physical?(node = __getnode) ⇒ Boolean

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

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



196
197
198
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 196

def physical?(node = __getnode)
  !virtual?(node)
end

#vagrant?(node = __getnode) ⇒ Boolean

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.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean) —

    true if the machine is currently running vagrant, false otherwise

Since:

  • 15.8



212
213
214
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 212

def vagrant?(node = __getnode)
  vagrant_key?(node) || vagrant_domain?(node) || vagrant_user?(node)
end

#vbox?(node = __getnode) ⇒ Boolean Also known as: virtualbox?

Determine if the current node is a VirtualBox guest.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



102
103
104
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 102

def vbox?(node = __getnode)
  node.dig("virtualization", "system") == "vbox" && node.dig("virtualization", "role") == "guest"
end

#vbox_host?(node = __getnode) ⇒ Boolean

Determine if the current node is a VirtualBox host.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



113
114
115
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 113

def vbox_host?(node = __getnode)
  node.dig("virtualization", "system") == "vbox" && node.dig("virtualization", "role") == "host"
end

#vmware?(node = __getnode) ⇒ Boolean

Determine if the current node is a VMWare guest.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



127
128
129
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 127

def vmware?(node = __getnode)
  node.dig("virtualization", "system") == "vmware" && node.dig("virtualization", "role") == "guest"
end

#vmware_host?(node = __getnode) ⇒ Boolean

Determine if the current node is VMware host.

Parameters:

  • node (Chef::Node) (defaults to: __getnode)

Returns:

  • (Boolean)

Since:

  • 15.8



138
139
140
 
# File 'lib/chef-utils/dsl/virtualization.rb', line 138

def vmware_host?(node = __getnode)
  node.dig("virtualization", "system") == "vmware" && node.dig("virtualization", "role") == "host"
end