80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package system
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import (
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"encoding/json"
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"fmt"
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"github.com/elastic/beats/libbeat/common"
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"github.com/elastic/beats/metricbeat/mb"
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"github.com/elastic/beats/metricbeat/module/kubernetes"
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)
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func eventMapping(content []byte) ([]common.MapStr, error) {
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events := []common.MapStr{}
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var summary kubernetes.Summary
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err := json.Unmarshal(content, &summary)
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if err != nil {
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return nil, fmt.Errorf("Cannot unmarshal json response: %s", err)
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}
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node := summary.Node
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for _, syscontainer := range node.SystemContainers {
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containerEvent := common.MapStr{
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mb.ModuleDataKey: common.MapStr{
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"node": common.MapStr{
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"name": node.NodeName,
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},
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},
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"container": syscontainer.Name,
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"cpu": common.MapStr{
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"usage": common.MapStr{
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"nanocores": syscontainer.CPU.UsageNanoCores,
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"core": common.MapStr{
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"ns": syscontainer.CPU.UsageCoreNanoSeconds,
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},
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},
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},
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"memory": common.MapStr{
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"usage": common.MapStr{
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"bytes": syscontainer.Memory.UsageBytes,
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},
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"workingset": common.MapStr{
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"bytes": syscontainer.Memory.WorkingSetBytes,
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},
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"rss": common.MapStr{
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"bytes": syscontainer.Memory.RssBytes,
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},
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"pagefaults": syscontainer.Memory.PageFaults,
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"majorpagefaults": syscontainer.Memory.MajorPageFaults,
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},
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}
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if syscontainer.StartTime != "" {
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containerEvent.Put("start_time", syscontainer.StartTime)
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}
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events = append(events, containerEvent)
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}
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return events, nil
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}
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