48 lines
1.6 KiB
Lua
48 lines
1.6 KiB
Lua
-- Copyright 2015 Mirantis, Inc.
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--
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-- Licensed under the Apache License, Version 2.0 (the "License");
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-- you may not use this file except in compliance with the License.
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-- You may obtain a copy of the License at
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--
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-- http://www.apache.org/licenses/LICENSE-2.0
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--
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-- Unless required by applicable law or agreed to in writing, software
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-- distributed under the License is distributed on an "AS IS" BASIS,
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-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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-- See the License for the specific language governing permissions and
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-- limitations under the License.
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local utils = require 'lma_utils'
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local msg = {
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Type = "metric", -- will be prefixed by "heka.sandbox."
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Timestamp = nil,
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Severity = 6,
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}
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count = 0
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function process_message ()
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local state = read_message("Fields[state]")
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local old_state = read_message("Fields[old_state]")
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if old_state ~= nil and state == old_state then
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-- nothing to do
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return 0
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end
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msg.Timestamp = read_message("Timestamp")
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msg.Fields = {
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source = read_message('Logger'),
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name = "openstack.nova.instance_state." .. state,
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-- preserve the original hostname in the Fields attribute because
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-- sandboxed filters cannot override the Hostname attribute
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hostname = read_message("Fields[hostname]"),
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type = utils.metric_type['COUNTER'],
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value = 1,
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tenant_id = read_message("Fields[tenant_id]"),
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user_id = read_message("Fields[user_id]"),
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}
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utils.inject_tags(msg)
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inject_message(msg)
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return 0
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end
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