feat: optimize docker-compose up for faster boot time #27953

mistercrunch · 2024-04-09T20:29:14Z

SUMMARY

When firing the docker-compose up command, which is pretty much the first step of most developer workflows, we kick off up 2 chromium downloads: one for PLAYWRIGHT and one for PUPPETEER by default. Those are used for optional features like alerts/reports/thumbnails/ and for CI.

My approach here to prevent all this work when running docker-compose up is to:

playwright: move the download/install to the Dockerfile in the dev layer
pupeteer: turn off by default. From my understanding this is only really required for a CI step, and is implemented there. I don't think developers are meant to have this locally. But note that you can still turn it on by switching a env var.

As a side mission, since I needed it while working on this, I'm also introducing support for defining environment variables overrides for docker-compose in docker/.env-local while adding this to .gitignore, which developers can use without the fear/confusion around committing local environment specific settings to the repo.

About the core feature in this PR here, this saves minutes upon firing docker-compose up, and reduce confusion
around "what the heck is it doing!?", in a phase where we should just be pulling and starting docker images.

More about PUPPETEER

About PUPPETEER: in #22623, I found that it is used by Applitool in two GHAs:

(superset-applitool-cypress)[https://github.com/apache/superset/blob/master/.github/workflows/superset-applitool-cypress.yml]
(superset-applitools-storybook)[https://github.com/apache/superset/blob/master/.github/workflows/superset-applitools-storybook.yml]

Seems PUPPETEER is probably never really useful locally.

More about PLAYWRIGHT

About PLAYWRIGHT, this is what powers alerts and reports as well thumbnail-generation.

Potential follow up work

decide on Chromium VS Firefox as the primary webdriver to power those features, and remove the other one from the docker image as it bloats it with whichever one is not in use
use playwright to download the Firefox webdriver as right now it's a hot mess of wget tarballs, and it seemed playwright wraps this up nicely
Dockerfile refactor: currently this layer is low in the docker pipeline, any layer rebuild before this one will retrigger the download of the browser. Eventually we could compose docker images to prevent this. I've been talking about setting up some "fit" and "fat" images for a while, which would include the web driver(s). Currently only dev has this.

mistercrunch · 2024-04-10T23:25:06Z

@supersetbot rebase

When firing the `docker-compose up` command, which is pretty much the first step of most developer workflows, we kick up up 2 chromium downloads: one for PLAYWRIGHT and one for PUPPETEER by default. Those are used for optional features like alerts/reports/thumbnails/ and for CI. For convenience, I'm also introducing support for defining environment variables overrides for docker-compose in `docker/.env-local` while adding this to `.gitignore`, which developers can use without the fear/confusion around committing local envrionment specific settings to the repo. ----------------- About the core feature in this PR here, this saves minutes upon firing `docker-compose up`, and reduce confusion around "what the heck is it doing!?", in a phase where we should just be pulling and starting docker images. Most developer workflows don't require either of those, and if it were the case, we should bake this into the docker image as opposed to installing during the bootstrap phase. In any case, devs can switch those on easily by tweaking the env vars specified in `docker/.env` About PUPPETEER: in #22623, I found that it is used by Applitool in two GHAs: - https://github.com/apache/superset/blob/master/.github/workflows/superset-applitool-cypress.yml - https://github.com/apache/superset/blob/master/.github/workflows/superset-applitools-storybook.yml About PLAYWRIGHT, this is what powers alerts and reports as well thumbnail-generation. This is more common, and can be flipped on by setting `ENABLE_PLAYWRIGHT=true` in `docker/.env`

mistercrunch · 2024-04-11T16:19:21Z

.github/workflows/docker.yml

@@ -21,7 +21,7 @@ jobs:
    steps:
      - id: set_matrix
        run: |
-          MATRIX_CONFIG=$(if [ "${{ github.event_name }}" == "pull_request" ]; then echo '["ci"]'; else echo '["dev", "lean", "py310", "websocket", "dockerize"]'; fi)
+          MATRIX_CONFIG=$(if [ "${{ github.event_name }}" == "pull_request" ]; then echo '["dev"]'; else echo '["dev", "lean", "py310", "websocket", "dockerize"]'; fi)


this is a bit cryptic, but the short story is we built only the ci layer in PRs (and a wider list on master push events), and I decided that building dev makes much more sense. I thought ci was all-encompassing when I first set this matrix, but turns out it's just a small layer on top of lean. Testing dev captures the bulk of the dockerfile.

mistercrunch · 2024-04-11T16:20:19Z

Dockerfile

+RUN playwright install chromium
+
+# Install GeckoDriver WebDriver
+RUN wget -q https://github.com/mozilla/geckodriver/releases/download/${GECKODRIVER_VERSION}/geckodriver-${GECKODRIVER_VERSION}-linux64.tar.gz -O - | tar xfz - -C /usr/local/bin \


I wonder if we could simply playright install firefox here instead of this line and the following. For now I decided not to touch it.

As reported here #28026, in #27953 I added support for a supplemental `docker/.env-local` override file, not thinking it was going to be required upon starting docker-compose. I thought I had tested that while switching branches but somehow didn't test that docker-compose would simply boot up in the absence of that file. Since this is confusing to most, and we don't really have a script I can latch onto to `touch docker/.env-local` for now, i decided to backtrack and simply remove the convenience "feature". People should find an alternate way to alter their environment somehow before starting the service. I added a bit of documentation to point to an existing mechanism around providing a `docker/pythonpath_dev/superset_config_docker.py` file, which existed in the logic but wasn't clearly documented. This solves for my use case where I was working a PR adding features around Slack, where I wanted to provide an API key configuration without risks of commiting/pushing it back to the repo.

shaoxp · 2024-04-18T07:18:47Z

docker-compose-image-tag.yml

@@ -33,7 +33,11 @@ services:
      - redis:/data

  db:
-    env_file: docker/.env
+    env_file:


these changes for env_file seems make i can not start superset following the documentation by
docker-compose -f docker-compose-image-tag.yml up

the error:

services.db.env_file contains {"path": "docker/.env", "required": true}, which is an invalid type, it should be a string services.superset.env_file contains {"path": "docker/.env", "required": true}, which is an invalid type, it should be a string services.superset-init.env_file contains {"path": "docker/.env", "required": true}, which is an invalid type, it should be a string services.superset-worker.env_file contains {"path": "docker/.env", "required": true}, which is an invalid type, it should be a string services.superset-worker-beat.env_file contains {"path": "docker/.env", "required": true}, which is an invalid type, it should be a string``` I am on Ubuntu 22.04.4 LTS

hey @shaoxp , this got fixed in #28039 , but note that you need docker-compose 2.24+ for this config to work. I tried to lookup if there's a version of the yaml I can setup to inform users to upgrade but couldn't find anything.

Thanks for the info. i am able to start locally.

maybe you can update the document to include the required version.

Now I'm thinking a "check_env.py" script could be could, that script would make sure all external tools are meeting the minimum version requirements and such (npm, node, docker, docker-compose, git-lfs, ...).

pull-request-size bot added the size/L label Apr 9, 2024

github-actions bot added the doc Namespace | Anything related to documentation label Apr 9, 2024

michael-s-molina requested review from dpgaspar, craig-rueda and villebro April 10, 2024 17:18

mistercrunch added 2 commits April 10, 2024 16:57

minor touchups

5d4b487

mistercrunch force-pushed the disable_playwright branch from af5c437 to 5d4b487 Compare April 10, 2024 23:58

mistercrunch added 2 commits April 11, 2024 00:25

move playwright to docker

af571c2

dev not ci

6e3d077

mistercrunch requested review from geido, eschutho, rusackas, betodealmeida, nytai, john-bodley and kgabryje as code owners April 11, 2024 07:33

github-actions bot added the github_actions Pull requests that update GitHub Actions code label Apr 11, 2024

mistercrunch added 2 commits April 11, 2024 00:41

break down playwright steps

13caef7

typo

901bbc1

mistercrunch changed the title ~~feat: disable chromium downloads by default in docker-compose~~ feat: optimize docker-compose up for faster boot time Apr 11, 2024

github-actions bot added the preset-io label Apr 11, 2024

mistercrunch commented Apr 11, 2024

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rusackas approved these changes Apr 12, 2024

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mistercrunch merged commit 40e77be into master Apr 12, 2024
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mistercrunch deleted the disable_playwright branch April 12, 2024 23:07

artofcomputing mentioned this pull request Apr 15, 2024

docker\.env-local not found #28026

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EnxDev pushed a commit to EnxDev/superset that referenced this pull request Apr 15, 2024

feat: optimize docker-compose up for faster boot time (apache#27953)

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mistercrunch mentioned this pull request Apr 15, 2024

fix: support docker/.env-local for docker-compose #28039

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shaoxp reviewed Apr 18, 2024

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qleroy pushed a commit to qleroy/superset that referenced this pull request Apr 28, 2024

feat: optimize docker-compose up for faster boot time (apache#27953)

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jzhao62 pushed a commit to jzhao62/superset that referenced this pull request May 16, 2024

feat: optimize docker-compose up for faster boot time (apache#27953)

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vinothkumar66 pushed a commit to vinothkumar66/superset that referenced this pull request Nov 11, 2024

feat: optimize docker-compose up for faster boot time (apache#27953)

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mistercrunch added 🏷️ bot A label used by `supersetbot` to keep track of which PR where auto-tagged with release labels 🚢 4.1.0 labels Nov 27, 2024

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feat: optimize docker-compose up for faster boot time #27953

feat: optimize docker-compose up for faster boot time #27953

mistercrunch commented Apr 9, 2024 •

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feat: optimize docker-compose up for faster boot time #27953

feat: optimize docker-compose up for faster boot time #27953

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mistercrunch commented Apr 9, 2024 • edited Loading

SUMMARY

More about PUPPETEER

More about PLAYWRIGHT

Potential follow up work

mistercrunch commented Apr 10, 2024

mistercrunch Apr 11, 2024

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mistercrunch commented Apr 9, 2024 •

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