Class: Chef::Knife::XapiVdiDelete
Instance Attribute Summary
Attributes included from XapiBase
#defaults
Instance Method Summary
collapse
Methods included from XapiBase
#add_vif_by_name, #cleanup, #clear_vm_vifs, #color_kv, #create_vbd, #create_vdi, defaults, #destroy_vdi, #detach_vdi, #fail, #find_default_sr, #find_template, #generate_mac, #get_all_vdis, get_default, #get_guest_ip, #get_host_ref, #get_sr_by_name, #get_task_ref, #get_template, #get_vbd_by_uuid, #get_vbds_from_vdi, #get_vdi_by_name_label, #get_vdi_by_uuid, #h, included, #input_to_bytes, #locate_config_value, #print_vdi_info, set_defaults, #start, #stop, #user_select, #wait_on_task, #xapi, #yes_no?
Instance Method Details
#interactive ⇒ Object
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# File 'lib/chef/knife/xapi_vdi_delete.rb', line 47
def interactive
vdis = get_all_vdis()
first = true
for vdi_ in vdis do
vbds = get_vbds_from_vdi(vdi_)
if vbds.empty? and xapi.VDI.get_type(vdi_).match('system')
if first
first = false
end
prinlt_vdi_info(vdi_)
destroy_vdi(vdi_) if yes_no?("Destroy this volume? ")
end
end
end
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#run ⇒ Object
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# File 'lib/chef/knife/xapi_vdi_delete.rb', line 84
def run
if config[:interactive]
interactive
return
elsif config[:cleanup]
vdi_cleanup
return
end
vdi_name = @name_args[0]
if vdi_name.nil?
puts "Error: No VDI Name specified..."
puts "Usage: " + banner
exit 1
end
vdis = []
if config[:uuid]
vdis << get_vdi_by_uuid(vdi_name)
else
vdis << get_vdi_by_name_label(vdi_name)
end
vdis.flatten!
if vdis.empty?
ui.msg "VDI not found: #{h.color vdi_name, :red}"
exit 1
elsif vdis.length > 1
ui.msg "Multiple VDI matches found. Use vdi list if you are unsure"
vdi = user_select(vdis)
else
vdi = vdis.first
end
if vdi == :all
vdis.each {|vdi| destroy_vdi(vdi)}
else
destroy_vdi(vdi)
end
end
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#vdi_cleanup ⇒ Object
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# File 'lib/chef/knife/xapi_vdi_delete.rb', line 65
def vdi_cleanup
orphaned_vdis = []
vdis = get_all_vdis()
for vdi_ in vdis do
vbds = get_vbds_from_vdi(vdi_)
if vbds.empty? and xapi.VDI.get_type(vdi_).match('system')
orphaned_vdis << vdi_
end
end
orphaned_vdis.each { |item| print_vdi_info(item) }
unless orphaned_vdis.empty?
if yes_no?("Destroy all these volumes? ")
orphaned_vdis.each { |item| destroy_vdi(item) }
end
end
end
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