4d2e554f68
* Import all providers, specs and tests to this module * Use corosync module to actually install paceamker Fuel-CI: disable Change-Id: I9a16ad1453b694aa0a3e78d079f9c57365a5fcf1
44 lines
1.5 KiB
Ruby
44 lines
1.5 KiB
Ruby
module Pacemaker
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# functions related to constraint_orders constraints
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# main structure "constraint_orders"
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module ConstraintOrders
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# get order constraints and use memoization on the list
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# @return [Hash<String => Hash>]
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def constraint_orders
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return @orders_structure if @orders_structure
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@orders_structure = constraints 'rsc_order'
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end
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# check if order constraint exists
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# @param id [String] the constraint id
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# @return [TrueClass,FalseClass]
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def constraint_order_exists?(id)
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constraint_orders.key? id
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end
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# add a order constraint
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# @param order_structure [Hash<String => String>] the location data structure
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def constraint_order_add(order_structure)
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order_patch = xml_document
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order_element = xml_rsc_order order_structure
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raise "Could not create XML patch from colocation '#{order_structure.inspect}'!" unless order_element
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order_patch.add_element order_element
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wait_for_constraint_create xml_pretty_format(order_patch.root), order_structure['id']
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end
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# remove an order constraint
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# @param id [String] the constraint id
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def constraint_order_remove(id)
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wait_for_constraint_remove "<rsc_order id='#{id}'/>\n", id
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end
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# generate rsc_order elements from data structure
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# @param data [Hash]
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# @return [REXML::Element]
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def xml_rsc_order(data)
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return unless data && data.is_a?(Hash)
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xml_element 'rsc_order', data, 'type'
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end
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end
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end
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