Remove obsolete compose version specifier

[SimonCW]

Description

Version specifier for docker compose is obsolete. See: https://docs.docker.com/reference/compose-file/version-and-name/#version-top-level-element-obsolete

See this PR to collect changes across opensearch-project repos: opensearch-project/documentation-website#8606

Changelog

• skip

[github-actions]

❌ Invalid Changelog Heading

The '## Changelog' heading in your PR description is either missing or malformed. Please make sure that your PR description includes a '## Changelog' heading with proper spelling, capitalization, spacing, and Markdown syntax.

[github-actions]

❌ Changelog Entry Missing Hyphen

Changelog entries must begin with a hyphen (-).

[github-actions]

❌ Invalid Prefix For Manual Changeset Creation

Invalid description prefix. Found "Remove obsolete docker compose version specifier". Only "skip" entry option is permitted for manual commit of changeset files.

If you were trying to skip the changelog entry, please use the "skip" entry option in the ##Changelog section of your PR description.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.71%. Comparing base (126c144) to head (ce2fa11).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9404      +/-   ##
==========================================
- Coverage   61.73%   61.71%   -0.02%     
==========================================
  Files        3817     3817              
  Lines       91860    91860              
  Branches    14551    14551              
==========================================
- Hits        56707    56695      -12     
- Misses      31496    31508      +12     
  Partials     3657     3657              

Flag	Coverage Δ
Linux_1	29.00% <ø> (ø)
Linux_2	56.46% <ø> (ø)
Linux_3	39.19% <ø> (?)
Linux_4	28.90% <ø> (ø)
Windows_1	29.01% <ø> (-0.02%)	⬇️
Windows_2	56.41% <ø> (ø)
Windows_3	39.20% <ø> (ø)
Windows_4	28.90% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[Hailong-am]

Can we add the note that this will need docker-compose V2

[SimonCW]

Hey @Hailong-am, personally I wouldn't do that. Compose V1 has stopped receiving updates in July 2023. I changed this across other libraries in the OpenSearch Org without a notice.