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fix(NA): fixes the creation of multiple processes at start #114940

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merged 17 commits into from
Oct 15, 2021
Merged

fix(NA): fixes the creation of multiple processes at start #114940

merged 17 commits into from
Oct 15, 2021

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mistic
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@mistic mistic commented Oct 14, 2021 •
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[skip-ci]

This PR fixes the creation of multiple processes at start.

It does that by creating a no_transpilation_dist to be used when setting up the node env on production environments which allow us to not run the logic to add the development preserve-symlinks flag. As an end result it also avoids the creation of multiple processes when starting Kibana.

@mistic mistic requested a review from jbudz October 14, 2021 02:04
@mistic mistic added auto-backport Deprecated - use backport:version if exact versions are needed chore release_note:skip Skip the PR/issue when compiling release notes Team:Operations Team label for Operations Team v7.15.2 v7.16.0 v8.0.0 labels Oct 14, 2021
@mistic mistic changed the title fix(NA): adds no_transpilation_dist to avoid preserve_symlinks on dist fix(NA): creation of multiple processes on production by splitting no_transpilation when setting up node env Oct 14, 2021
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mistic commented Oct 14, 2021

@elasticmachine merge upstream

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@mistic mistic marked this pull request as ready for review October 15, 2021 02:54
@mistic mistic requested a review from a team as a code owner October 15, 2021 02:54
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Windows LGTM

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mistic commented Oct 15, 2021

@elasticmachine merge upstream

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💚 Build Succeeded

Metrics [docs]

✅ unchanged

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To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

@mistic mistic merged commit 5fcc118 into elastic:master Oct 15, 2021
kibanamachine added a commit to kibanamachine/kibana that referenced this pull request Oct 15, 2021
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fix(NA): creation of multiple processes on production by splitting no…
8350343 
…_transpilation when setting up node env (elastic#114940)

* fix(NA): adds no_transpilation_dist to avoid preserve_symlinks on dist

* chore(NA): setup node env correctly on functional tests

* chore(NA): try to fix tests

* chore(NA): correctly separate split

* chore(NA): check ensure preserve symlinks need

* chore(NA): investigate path resolve result

* chore(NA): investigate path resolve result elastic#2

* chore(NA): comment out preserve symlinks

* chore(NA): apply fs.realpathSync into the calculated REPO_ROOT paths on babel_register_for_test_plugins

* chore(NA): removes debug code

* chore(NA): move array definition

* chore(NA): correctly import fs

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
@kibanamachine kibanamachine mentioned this pull request Oct 15, 2021
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kibanamachine added a commit to kibanamachine/kibana that referenced this pull request Oct 15, 2021
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fix(NA): creation of multiple processes on production by splitting no…
c363508 
…_transpilation when setting up node env (elastic#114940)

* fix(NA): adds no_transpilation_dist to avoid preserve_symlinks on dist

* chore(NA): setup node env correctly on functional tests

* chore(NA): try to fix tests

* chore(NA): correctly separate split

* chore(NA): check ensure preserve symlinks need

* chore(NA): investigate path resolve result

* chore(NA): investigate path resolve result elastic#2

* chore(NA): comment out preserve symlinks

* chore(NA): apply fs.realpathSync into the calculated REPO_ROOT paths on babel_register_for_test_plugins

* chore(NA): removes debug code

* chore(NA): move array definition

* chore(NA): correctly import fs

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
@kibanamachine kibanamachine mentioned this pull request Oct 15, 2021
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💚 Backport successful

Status Branch Result
✅ 7.x
✅ 7.15

The backport PRs will be merged automatically after passing CI.

mistic added a commit that referenced this pull request Oct 15, 2021
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Revert "fix(NA): creation of multiple processes on production by spli…
47ce4a8 
…tting no_transpilation when setting up node env (#114940)"

This reverts commit 5fcc118.
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mistic commented Oct 15, 2021

I had the need to revert this as somehow it doesn't work on Jenkins..Will re-open again and keep working on it

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Friendly reminder: Looks like this PR hasn’t been backported yet.
To create backports run node scripts/backport --pr 114940 or prevent reminders by adding the backport:skip label.

@kibanamachine kibanamachine added the backport missing Added to PRs automatically when the are determined to be missing a backport. label Oct 19, 2021
@jbudz jbudz removed the release_note:skip Skip the PR/issue when compiling release notes label Oct 19, 2021
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Friendly reminder: Looks like this PR hasn’t been backported yet.
To create backports run node scripts/backport --pr 114940 or prevent reminders by adding the backport:skip label.

@mistic mistic added the backport:skip This commit does not require backporting label Oct 20, 2021
@kibanamachine kibanamachine removed the backport missing Added to PRs automatically when the are determined to be missing a backport. label Oct 20, 2021
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hi folks - do we have documentation on how to use this? A link would be great

Also the release notes for Kibana 7.15.2 seem to conflict with the initial statement - or one or the other notes isn't clear to me.

From release notes: https://www.elastic.co/guide/en/kibana/7.15/release-notes-7.15.2.html

Operations
Adds ability to create multiple processes on production by splitting no_transpilation when setting up node env #114940

From this issue description

This PR creates a no_transpilation_dist to be used when setting up the node env on production environments
which allow us to not run the logic to add the development preserve-symlinks flag.
As an end result it also avoids the creation of multiple processes when starting Kibana.

any clarity would be great - thanks!

@mistic mistic changed the title fix(NA): creation of multiple processes on production by splitting no_transpilation when setting up node env fix(NA): fixes the creation of multiple processes on production by splitting no_transpilation when setting up node env Nov 11, 2021
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mistic commented Nov 11, 2021 •
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@mgevans-5 I've made the title and the description of the PR more clear as well as updated the labels. Will follow up on updating the release notes.

This PR fixes a bug indeed. Previously we let a development need on preserve symlinks to slip into dist code which end up creating two processes, which is not the case anymore.

Thanks for letting us know about this 👍

@mistic mistic mentioned this pull request Nov 11, 2021
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@mistic mistic changed the title fix(NA): fixes the creation of multiple processes on production by splitting no_transpilation when setting up node env fix(NA): fixes the creation of multiple processes at start Nov 11, 2021
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mistic commented Nov 11, 2021 •
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Follow up: the release notes for v7.15.2 were updated which should be reflected in the official publish soon! #118387

@jbudz jbudz mentioned this pull request Dec 9, 2021
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auto-backport Deprecated - use backport:version if exact versions are needed backport:skip This commit does not require backporting buildkite-ci chore release_note:fix Team:Operations Team label for Operations Team v7.15.2 v7.16.0 v8.0.0
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