Fix race condition in AWS request signers

[lattwood]

Closes #423

[codecov[bot]]

Codecov Report

Merging #470 (32074ec) into main (8485606) will increase coverage by 0.00%. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #470   +/-   ##
=======================================
  Coverage   70.91%   70.92%           
=======================================
  Files          81       81           
  Lines        7730     7732    +2     
=======================================
+ Hits         5482     5484    +2     
  Misses       2248     2248           

Files Changed	Coverage Δ
opensearchpy/helpers/asyncsigner.py	95.83% <100.00%> (+0.18%)	:arrow_up:
opensearchpy/helpers/signer.py	94.73% <100.00%> (+0.14%)	:arrow_up:

[lattwood]

@dblock unless you can think of a better solution to Mock being overeager around the get_frozen_credentials method (that I'd be happy to implement), I'd say go ahead and merge it. Anything I need to do for backports?

[lattwood]

Figured it out, another commit will be forthcoming

[lattwood]

doing one more force push to retrigger that failing integration test

[dblock]

doing one more force push to retrigger that failing integration test

This failure has been so annoying. Hope someone can make the test more reliable. Wink wink.

[lattwood]

doing one more force push to retrigger that failing integration test

This failure has been so annoying. Hope someone can make the test more reliable. Wink wink.

Looks like it's related to docker networking stuff 😅

[dblock]

Anything I need to do for backports?

AFAIK no, we release from main, @VachaShah yes?

[lattwood]

Anything I need to do for backports?

AFAIK no, we release from main, @VachaShah yes?

was why I asked (CONTRIBUTING.md)

[dblock]

Good work @lattwood ! Also great GitHub profile blurb. You're talking to an LLM btw here ;)

[VachaShah]

Anything I need to do for backports?

AFAIK no, we release from main, @VachaShah yes?

Yeah no backports are required currently as we release from main since there have been no breaking changes in this client, so main = 2.x.

[opensearch-trigger-bot[bot]]

The backport to 2.3 failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-2.3 2.3
# Navigate to the new working tree
cd .worktrees/backport-2.3
# Create a new branch
git switch --create backport/backport-470-to-2.3
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 fca8bd3d0e7f42f2458e924c36ac6a135a6bc622
# Push it to GitHub
git push --set-upstream origin backport/backport-470-to-2.3
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-2.3

Then, create a pull request where the base branch is 2.3 and the compare/head branch is backport/backport-470-to-2.3.