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[Metricbeat] kubernetes.container.memory.available.bytes should default to the system allocatable memory. #6125

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simianhacker opened this issue Jan 19, 2018 · 0 comments · Fixed by #6158
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[Metricbeat] kubernetes.container.memory.available.bytes should default to the system allocatable memory. #6125

simianhacker opened this issue Jan 19, 2018 · 0 comments · Fixed by #6158
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Metricbeat Metricbeat

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@simianhacker
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When admins don't set kubernetes.container.memory.available.bytes it should default to kubernetes.node.memory.allocatable.bytes
@simianhacker simianhacker added the Metricbeat Metricbeat label Jan 19, 2018
@exekias exekias mentioned this issue Jan 24, 2018
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ruflin pushed a commit that referenced this issue Jan 28, 2018
@exekias @ruflin
Add pct calculated fields for Pod and container CPU and memory usages (…
8bcddff 
…#6158)

This PR adds the following set of calculated metrics for Pods and containers:

- `kubernetes.container.cpu.usage.node.pct`
- `kubernetes.container.cpu.usage.limit.pct`
- `kubernetes.container.memory.usage.node.pct`
- `kubernetes.container.memory.usage.limit.pct`
- `kubernetes.pod.cpu.usage.nanocores`
- `kubernetes.pod.cpu.usage.node.pct`
- `kubernetes.pod.cpu.usage.limit.pct`
- `kubernetes.pod.memory.usage.bytes`
- `kubernetes.pod.memory.usage.node.pct`
- `kubernetes.pod.memory.usage.limit.pct`

As the source of data to calculate these values comes from different places (kubelet & kube-state-metrics) I added a mechanism to share some performance metrics through an in-memory cache. For that reason, these new metrics will only be available when `state_*` metricsets are enabled.

Closes #6125
Closes #6124
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Add pct calculated fields for Pod and container CPU and memory usages exekias/beats
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