class Wire::Resource::OVSBridge
Open vSwitch Bridge resource
Attributes
executables[RW]
type
of bridge (here: ovs) executables
[Hash] of binaries needed to control the resource
type[RW]
type
of bridge (here: ovs) executables
[Hash] of binaries needed to control the resource
Public Class Methods
new(name)
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initialize the bridge object with given name
and type params:
-
name bridge name, i.e. “br0”
Calls superclass method
# File lib/wire/resource/bridge.rb, line 24 def initialize(name) super(name) # TODO: make configurable @executables = { :vsctl => '/usr/bin/ovs-vsctl' } end
Public Instance Methods
down()
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deletes the bridge (ovs-vsctl del-br)
# File lib/wire/resource/bridge.rb, line 64 def down LocalExecution.with(@executables[:vsctl], ['del-br', @name]) do |down_exec_obj| down_exec_obj.run return (down_exec_obj.exitstatus == 0) end end
down?()
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checks if the bridge is down
# File lib/wire/resource/bridge.rb, line 59 def down? !(up?) end
exist?()
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TODO: move to generic execution method codeclimate.com/github/de-wiring/wire/Wire::Resource::OVSBridge checks if the bridge exists
# File lib/wire/resource/bridge.rb, line 36 def exist? LocalExecution.with(@executables[:vsctl], ['br-exists', @name]) do |exec_obj| exec_obj.run return (exec_obj.exitstatus != 2) end end
to_s()
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Returns a string representation
# File lib/wire/resource/bridge.rb, line 73 def to_s "Bridge:[#{name},type=#{type}]" end
up()
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adds the bridge (ovs-vsctl add-br)
# File lib/wire/resource/bridge.rb, line 50 def up LocalExecution.with(@executables[:vsctl], ['add-br', @name]) do |up_exec_obj| up_exec_obj.run return (up_exec_obj.exitstatus == 0) end end
up?()
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checks if the bridge exists
# File lib/wire/resource/bridge.rb, line 45 def up? exist? end