Metrics Explorer updated with PromQL

[pjfitzgibbons]

including query for Prometheus Metrics and updated Export Panel

Signed-off-by: Peter Fitzgibbons peter.fitzgibbons@gmail.com

Description

Manual backport from #1291

Issues Resolved

[List any issues this PR will resolve]

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

Attention: 221 lines in your changes are missing coverage. Please review.

Comparison is base (11ecfa6) 56.42% compared to head (59ad6de) 57.49%.

Files	Patch %	Lines
...lic/components/metrics/top_menu/metrics_export.tsx	55.62%	67 Missing ⚠️
public/components/custom_panels/helpers/utils.tsx	25.53%	35 Missing ⚠️
...blic/components/custom_panels/redux/panel_slice.ts	18.91%	30 Missing ⚠️
...components/metrics/sidebar/metrics_edit_inline.tsx	31.81%	15 Missing ⚠️
...c/components/metrics/redux/slices/metrics_slice.ts	84.94%	13 Missing and 1 partial ⚠️
public/components/metrics/view/metrics_grid.tsx	75.00%	8 Missing ⚠️
...ks/components/paragraph_components/para_output.tsx	88.05%	8 Missing ⚠️
public/components/visualizations/visualization.tsx	45.45%	6 Missing ⚠️
public/components/common/search/search.tsx	0.00%	5 Missing ⚠️
public/components/metrics/helpers/utils.tsx	58.33%	5 Missing ⚠️
... and 14 more

Additional details and impacted files

@@            Coverage Diff             @@
##              2.x    #1303      +/-   ##
==========================================
+ Coverage   56.42%   57.49%   +1.06%     
==========================================
  Files         327      330       +3     
  Lines       11930    12082     +152     
  Branches     2740     2789      +49     
==========================================
+ Hits         6732     6947     +215     
+ Misses       5153     5089      -64     
- Partials       45       46       +1     

Flag	Coverage Δ
dashboards-observability	57.49% <63.16%> (+1.06%)	⬆️

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[opensearch-trigger-bot]

The backport to main failed:

The process '/usr/bin/git' failed with exit code 128

To backport manually, run these commands in your terminal:

# Navigate to the root of your repository
cd $(git rev-parse --show-toplevel)
# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/dashboards-observability/backport-main main
# Navigate to the new working tree
pushd ../.worktrees/dashboards-observability/backport-main
# Create a new branch
git switch --create backport/backport-1303-to-main
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 d16f2b2edfe0085295ac237bbfc9905c55210839
# Push it to GitHub
git push --set-upstream origin backport/backport-1303-to-main
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/dashboards-observability/backport-main

Then, create a pull request where the base branch is main and the compare/head branch is backport/backport-1303-to-main.

[ps48]

@pjfitzgibbons I see some notebook changes here especially a big one in https://github.com/opensearch-project/dashboards-observability/blob/59ad6deea88de49e7b1be482116905ef61c136a0/public/components/notebooks/components/paragraph_components/para_output.tsx Are these expected in metrics PR?