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✨ added reconciles_total metric #239

Merged
merged 1 commit into from
Dec 19, 2018
Merged

✨ added reconciles_total metric #239

merged 1 commit into from
Dec 19, 2018
+144 −7

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droot
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@droot droot commented Dec 6, 2018

This PR adds a new metric 'reconciles_total' to track total reconciles per controller.

Note: yet to add tests for it, sending in for early feedback.

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: droot

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@k8s-ci-robot k8s-ci-robot added approved Indicates a PR has been approved by an approver from all required OWNERS files. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Dec 6, 2018
@droot droot force-pushed the metrics/reconciles_total branch from f4bd1ab to 72306e8 Compare December 6, 2018 21:19
mengqiy
mengqiy reviewed Dec 7, 2018
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pkg/internal/controller/metrics/metrics.go
@@ -47,6 +56,7 @@ var (
func init() {
metrics.Registry.MustRegister(
QueueLength,
ReconcileTotal,
ReconcileErrors,
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Will ReconcileErrors still be useful if we have ReconcileTotal with label result=error?

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Are these 2 identical actually?

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Yes, they will be identical. Will do a separate PR where we drop support for ReconcileErrors.

@droot droot force-pushed the metrics/reconciles_total branch from 72306e8 to 30ba281 Compare December 7, 2018 00:38
@droot droot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Dec 7, 2018
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droot commented Dec 7, 2018

putting this PR on hold because want to fix the tests.

@droot droot force-pushed the metrics/reconciles_total branch from 30ba281 to 03178df Compare December 10, 2018 22:05
@k8s-ci-robot k8s-ci-robot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Dec 10, 2018
@droot droot force-pushed the metrics/reconciles_total branch 2 times, most recently from 30c315c to 19fcd38 Compare December 10, 2018 22:19
@droot droot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Dec 10, 2018
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droot commented Dec 10, 2018

Added separate tests for reconcile_total. So this is good to go from my end. @DirectXMan12 @mengqiy PTAL.

mengqiy
mengqiy approved these changes Dec 10, 2018
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LGTM with 1 nit

pkg/internal/controller/metrics/metrics.go Outdated
// success, error, requeue, requeue_after.
ReconcileTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
Name: "controller_runtime_reconcile_total",
Help: "Total number of reconciles per controller",
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nit: reconcile is a verb, i.e. s/reconciles/reconciliations

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Addressed.

@droot droot force-pushed the metrics/reconciles_total branch from 19fcd38 to f497653 Compare December 14, 2018 19:29
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droot commented Dec 14, 2018

@mengqiy updated the PR, pl. take a look.

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mengqiy commented Dec 14, 2018

/lgtm
Linter is complaining a misspelling. Please fix.

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 14, 2018
@droot droot force-pushed the metrics/reconciles_total branch from f497653 to f88e297 Compare December 14, 2018 22:46
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 14, 2018
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mengqiy commented Dec 14, 2018

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 14, 2018
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mengqiy commented Dec 14, 2018

@droot It seems goimports is not happy

@droot droot force-pushed the metrics/reconciles_total branch from f88e297 to 623b4a6 Compare December 14, 2018 23:59
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 14, 2018
@droot droot force-pushed the metrics/reconciles_total branch from 623b4a6 to 192a7d8 Compare December 19, 2018 19:23
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droot commented Dec 19, 2018

@mengqiy updated the tests and took care of the metalinter warnings. PTAL

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mengqiy commented Dec 19, 2018

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 19, 2018
@k8s-ci-robot k8s-ci-robot merged commit 99de6ad into kubernetes-sigs:master Dec 19, 2018
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@mengqiy mengqiy mengqiy approved these changes

@DirectXMan12 DirectXMan12 Awaiting requested review from DirectXMan12

@pwittrock pwittrock Awaiting requested review from pwittrock

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@DirectXMan12 DirectXMan12

@mengqiy mengqiy

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