30 lines
1023 B
Ruby
30 lines
1023 B
Ruby
define :pacemaker_vip_primitive, :cb_network => nil, :hostname => nil, :domain => nil, :op => nil do
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network = params[:cb_network]
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net_db = data_bag_item('crowbar', "#{network}_network")
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raise "#{network}_network data bag missing?!" unless net_db
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fqdn = "#{params[:hostname]}.#{params[:domain]}"
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unless net_db["allocated_by_name"][fqdn]
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raise "Missing allocation for #{fqdn} in #{network} network"
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end
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ip_addr = net_db["allocated_by_name"][fqdn]["address"]
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primitive_name = "vip-#{params[:cb_network]}-#{params[:hostname]}"
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# Allow one retry, to avoid races where two nodes create the primitive at the
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# same time when it wasn't created yet (only one can obviously succeed)
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pacemaker_primitive primitive_name do
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agent "ocf:heartbeat:IPaddr2"
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params ({
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"ip" => ip_addr,
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})
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op params[:op]
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action :create
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retries 1
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retry_delay 5
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end
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# we return the primitive name so that the caller can use it as part of a
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# pacemaker group if desired
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primitive_name
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end
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