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[observer/ecs] Don't report EC2 tasks with unassigned container instances #23279

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merged 1 commit into from
Jul 12, 2023
Merged

[observer/ecs] Don't report EC2 tasks with unassigned container instances #23279

merged 1 commit into from
Jul 12, 2023

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shchuko
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@shchuko shchuko commented Jun 12, 2023

When ECS task is in state Provisioning/Pending, it can contain container(s) which don't have EC2 instance yet. Such containers have nil instance arn.

This change fixes service discovery error:

describe container instanced failed offset=0: ecs.DescribeContainerInstance
failed: InvalidParameterException: Container instance can not be blank.
{"kind": "extension", "name": "ecs_observer", "ErrScope": "Unknown"}

Testing: Related unit test is added.

@shchuko shchuko requested a review from a team June 12, 2023 16:44
@shchuko shchuko requested a review from dmitryax as a code owner June 12, 2023 16:44
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linux-foundation-easycla bot commented Jun 12, 2023 •
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CLA Signed

The committers listed above are authorized under a signed CLA.

  • ✅ login: shchuko / name: Vladislav Yaroshchuk (3459788)

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shchuko commented Jun 12, 2023 •
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❌ - login: @shchuko / name: Vladislav Yaroshchuk . The commit (f58a9b8) is not authorized under a signed CLA.

I'm in progress consulting with my employer, trying to fix ASAP

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This PR was marked stale due to lack of activity. It will be closed in 14 days.

@github-actions github-actions bot added the Stale label Jun 27, 2023
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shchuko commented Jun 28, 2023

This PR was marked stale due to lack of activity. It will be closed in 14 days.

Signing CLA takes a bit longer than expected, but PR is not forgotten

@dmitryax dmitryax removed the Stale label Jun 28, 2023
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@shchuko, thank you. please sign the CLA

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shchuko commented Jun 29, 2023

Thanks for your review!

please sign the CLA

Hope to sign it next week, waiting for our legal department response

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Also, there are some linter issues. PTAL

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shchuko commented Jun 29, 2023

Linter reported a problem:

Error: ecsobserver/fetcher_test.go:108:3: commentFormatting: put a space between `//` and comment text (gocritic)
		//Expect 2 tasks, with LaunchType Fargate and EC2 with non-nil ContainerInstanceArn

Fixed, force-pushed

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shchuko commented Jul 7, 2023

@dmitryax I've signed the CLA, but build-and-test / publish-check (pull_request) check has failed. Could I ask you to re-run checks, please?

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shchuko commented Jul 11, 2023

I don't have sufficient permissions to merge, seems it should be done by authorized person

You’re not authorized to merge this pull request.

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@shchuko we had some CI issue recently that are now fixed, please update your branch with the latest from main.

@shchuko
[observer/ecs] Don't report tasks if EC2 launch type and missing cont…
3459788 
…ainer instances

When ECS task of EC2 launch type is in state Provisioning/Pending,
it may not have EC2 instance.
Such tasks have `nil` instance arn and the attachContainerInstance
call will fail.

This change fixes an error:
```error [email protected]/error.go:77 attachContainerInstance failed:
describe container instanced failed offset=0: ecs.DescribeContainerInstance
failed: InvalidParameterException: Container instance can not be blank.
{"kind": "extension", "name": "ecs_observer", "ErrScope": "Unknown"}
```
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shchuko commented Jul 12, 2023

Rebased on main, typo fix is squashed with original commit

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shchuko commented Jul 12, 2023 •
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I see new linter check problem, but can't reproduce it on my machine with make -j2 golint GROUP=other. Make exits without errors with code 0.

@TylerHelmuth TylerHelmuth merged commit da15e5f into open-telemetry:main Jul 12, 2023
@github-actions github-actions bot added this to the next release milestone Jul 12, 2023
@shchuko shchuko deleted the yaroshchuk/ecsobserver-nil-container-arn-fix branch July 12, 2023 22:51
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@TylerHelmuth TylerHelmuth TylerHelmuth approved these changes

@dmitryax dmitryax dmitryax approved these changes

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@TylerHelmuth TylerHelmuth

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@shchuko @dmitryax @TylerHelmuth