LOG-7892: support NDJSON for http sink

[AndrewChubatiuk]

Description

NDJSON (newline-delimited JSON) allows to send log events in a streaming fashion which results in a smaller memory footprint on a receiver side. Added line_per_event boolean argument for HTTP sink, which enables NDJSON format for HTTP sink events

rebased it against #3073
since both PR share same functional tests code

/cc @Clee2691 @cahartma @jcantrill
/assign @jcantrill

[openshift-ci-robot]

@AndrewChubatiuk: This pull request explicitly references no jira issue.

In response to this:

Description

NDJSON (newline-delimited JSON) allows to send log events in a streaming fashion which results in a smaller memory footprint on a receiver side. Added line_per_event boolean argument for HTTP sink, which enables log events framing separating events with a newline

/cc @Clee2691 @cahartma
/assign @cahartma

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[openshift-ci]

Hi @AndrewChubatiuk. Thanks for your PR.

I'm waiting for a openshift member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[vrutkovs]

/ok-to-test

[jcantrill]

/hold

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: AndrewChubatiuk
Once this PR has been reviewed and has the lgtm label, please ask for approval from cahartma. For more information see the Code Review Process.

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[jcantrill]

@AndrewChubatiuk are you still interested in submitting this contribution? If so, we'll need to create a tracking issue and review the API

[AndrewChubatiuk]

are you still interested in submitting this contribution? If so, we'll need to create a tracking issue and review the API

yes, interested in this as well

[vrutkovs]

/retitle LOG-7892: support NDJSON for http sink

[openshift-ci-robot]

@AndrewChubatiuk: This pull request references LOG-7892 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.8.0" version, but no target version was set.

In response to this:

Description

NDJSON (newline-delimited JSON) allows to send log events in a streaming fashion which results in a smaller memory footprint on a receiver side. Added line_per_event boolean argument for HTTP sink, which enables NDJSON format for HTTP sink events

rebased it against #3073
since both PR share same functional tests code

/cc @Clee2691 @cahartma
/assign @cahartma

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

@AndrewChubatiuk: all tests passed!

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[openshift-ci-robot]

@AndrewChubatiuk: This pull request references LOG-7892 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.8.0" version, but no target version was set.

In response to this:

Description

NDJSON (newline-delimited JSON) allows to send log events in a streaming fashion which results in a smaller memory footprint on a receiver side. Added line_per_event boolean argument for HTTP sink, which enables NDJSON format for HTTP sink events

rebased it against #3073
since both PR share same functional tests code

/cc @Clee2691 @cahartma @jcantrill

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci-robot]

@AndrewChubatiuk: This pull request references LOG-7892 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.8.0" version, but no target version was set.

In response to this:

Description

NDJSON (newline-delimited JSON) allows to send log events in a streaming fashion which results in a smaller memory footprint on a receiver side. Added line_per_event boolean argument for HTTP sink, which enables NDJSON format for HTTP sink events

rebased it against #3073
since both PR share same functional tests code

/cc @Clee2691 @cahartma @jcantrill
/assign @jcantrill

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.