iotaledger / iota / 29547747243

Build # 29547747243

Build Type

push

github

Committed by web-flow

Commit Message

fix(iota-private-network): expose all metric levels on experiment nodes (#12288)

# Description of change

Since the node's `/metrics` output filters low-verbosity metrics by
default (#12105), the private-network experiment runners silently lost
the debug-tier metrics they measure: the consensus commit-latency
histograms (`consensus_block_header_commit_latency`,
`consensus_transaction_commit_latency`) and
`consensus_accepted_block_headers`. `measure_block_production` and the
migration test's stable-window comparison then report empty latency
columns while everything else keeps working.

- Set `METRICS_FILTER=trace` on the validator and fullnode services
generated by the experiment runners — the migration test's own compose
generator and the shared one used by the benchmark/fuzz runners.
- Safe across image versions: images predating the metric-groups change
parse the unknown `trace` token as invalid, warn, and stay permissive
(their previous behavior).


## Links to any relevant issues

fixes #12289

Context: #12105. Analogous CI fix: #12282.

## How the change has been tested

- [x] Basic tests (linting, compilation, formatting, unit/integration
tests)
- [x] Patch-specific tests (correctness, functionality coverage)
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] I have checked that new and existing unit tests pass locally with
my changes

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