Update Envoy to 66cc217 (Dec 20, 2024)

[sebastianavila5]

• Updated .bazelrc, .bazelversion, and tools/code_format/config.yaml
• no changes in ci/run_envoy_docker.sh. or tools/gen_compilation_database.py
• Removed depracated bazel flag: experimental_local_memory_estimate

Signed-off-by: Sebastian Avila sebastianavila@google.com

[sebastianavila5]

• test_output all does not provide any addtional info.
• Attempted to Publish the test log mentioned in the output, it does not exist.
• CI passes at head.
• CI passes when keeping all envoy update changes (but keeping the bazel version at 6.5.0 vs 7.1.2).
• benchmarks pass on local machine with bazel 7.1.2 (and 6.5.0)

[sebastianavila5]

Error identified:

_run_benchmark(inject_dynamic_envoy_http_proxy_fixture,
request_source_config=request_source_config)

/source/benchmarks/dynamic_test/test_cds_churn_with_traffic.py:136:

---

/source/benchmarks/dynamic_test/test_cds_churn_with_traffic.py:74: in _run_benchmark
args.append(_readRunfile(request_source_config))
/source/benchmarks/dynamic_test/test_cds_churn_with_traffic.py:84: in _readRunfile
with open(runfiles_instance.Rlocation(path)) as f:
../rules_python/python/runfiles/runfiles.py:186: in Rlocation
source_repo = self.CurrentRepository(frame=2)

ValueError: /source/benchmarks/dynamic_test/test_cds_churn_with_traffic.py does not lie under the runfiles root /build/.cache/bazel/_bazel_envoybuild/b570b5ccd0454dc9af9f65ab1833764d/sandbox/processwrapper-sandbox/4552/execroot/nighthawk/bazel-out/k8-opt/bin/benchmarks/test_dynamic_benchmarks.runfiles

[jiajunye]

LGTM