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[Metricbeat] Migrate Kubernetes state_container Metricset to use ReporterV2 interface #10858

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merged 2 commits into from
Apr 1, 2019
Merged

[Metricbeat] Migrate Kubernetes state_container Metricset to use ReporterV2 interface #10858

merged 2 commits into from
Apr 1, 2019

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sayden
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@sayden sayden commented Feb 20, 2019 •
edited by exekias
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Refer to #10774 for more info

Found a really ugly dependency with Prometheus that needed to upgrade also the Prometheus helper so I have removed the dependency by duplicating code.

We can make a follow up PR to "clean" that. But right now I must keep focused on the migration

@sayden sayden added Metricbeat Metricbeat Team:Integrations Label for the Integrations team labels Feb 20, 2019
@sayden sayden self-assigned this Feb 20, 2019
@sayden sayden requested a review from a team as a code owner February 20, 2019 22:39
@sayden sayden mentioned this pull request Feb 20, 2019
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sayden commented Feb 21, 2019

jenkins, test this please

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sayden commented Feb 21, 2019

Error seems unrelaed in auditbeat

@sayden sayden changed the title Migrate Kubernetes state_container Metricset to use ReporterV2 interface [Metricbeat] Migrate Kubernetes state_container Metricset to use ReporterV2 interface Feb 22, 2019
@sayden sayden added the review label Feb 28, 2019
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Not sure about the duplication of code, and could you also regenerate the data.json file?

metricbeat/module/kubernetes/state_container/state_container_test.go Outdated Show resolved Hide resolved
@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from 197a826 to ff9030f Compare March 4, 2019 12:27
@jsoriano jsoriano dismissed their stale review March 4, 2019 19:50

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jsoriano commented Mar 4, 2019

Is it possible to regenerate data.json files?

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sayden commented Mar 6, 2019

As we talked in a different conversation, we'll leave data.json regeneration if they are not very quick wins. Also, now that #10648 is merged, maybe the generation will be in a different way

@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from 2b64d2b to 0c7423b Compare March 7, 2019 13:14
@sayden sayden requested a review from a team as a code owner March 7, 2019 14:52
@sayden sayden added in progress Pull request is currently in progress. and removed review labels Mar 8, 2019
@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from 095080a to c77efa1 Compare March 13, 2019 10:32
@sayden sayden requested a review from a team as a code owner March 13, 2019 10:32
ruflin
ruflin suggested changes Mar 15, 2019
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I'm glad you already started to use the new data test framework. It shows well that we need to do work on the _module magic.

...dule/kubernetes/state_container/_meta/testdata/kube-state-metrics.v1.3.0.plain-expected.json Outdated Show resolved Hide resolved
@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from 27ad7c4 to fb87a61 Compare March 19, 2019 11:30
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ruflin commented Mar 19, 2019

@sayden I think the CI failures are related.

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sayden commented Mar 19, 2019

jenkins, test this please

@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from 73719ab to e35f55e Compare March 19, 2019 21:51
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sayden commented Mar 25, 2019

jenkins, test this

@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from 69e436c to c8dbbe3 Compare March 26, 2019 12:52
@sayden sayden force-pushed the migration/mb/reporterv2/kubernetes/state_container branch from c8dbbe3 to e883bb0 Compare March 26, 2019 14:52
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sayden commented Mar 26, 2019

jenkins, test this

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ruflin commented Mar 27, 2019

jenkins, test this

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metricbeat/module/kubernetes/state_container/state_container.go

return events, err
var moduleFieldsMapStr common.MapStr
moduleFields, ok := event[mb.ModuleDataKey]
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@odacremolbap I wonder if with your refactoring we will be able to remove this "trick".

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LGTM. Just to confirm: Metrics need to go under kubernetes.container?

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sayden commented Apr 1, 2019 •
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LGTM. Just to confirm: Metrics need to go under kubernetes.container?

Very good question, thanks for asking! In state_node we cut it to node, the same with state_deployment (we cut it to deployment).

I didn't understand this renaming very well and I was following the "approach" but, in this case, we also have a metricset called container so we also have there kubernetes.container.

In pre V2 version, metrics go under kubernetes.container but now I'm thinking if this was a bug / mistake.

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ruflin commented Apr 1, 2019

For this PR, I would focus on having the metrics in the same place as before. So if they were in k8s.container before and are there again, we are good.

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sayden commented Apr 1, 2019

Ok, so merging. Do you want me to open an issue to discuss this collision?

@sayden sayden merged commit f81ac68 into elastic:master Apr 1, 2019
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ruflin commented Apr 1, 2019

@sayden If you think there is some unexpected collision, please open one.

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