move parser to go

[sarah-witt]

What does this PR do?

Motivation

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Add qa/required if this PR needs QA validation, or qa/skip-qa if it does not. Exactly one of the two is required.
• If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[datadog-datadog-prod-us1-2]

   

⚠️ Warnings

🚦 20 Pipeline jobs failed

PR All | test / j0c16521 / Istio — 🔧 Needs a code fix, caused by this PR

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1 failed test. AssertionError: Needed at least 1 candidates for 'istio.ztunnel.proxies_started.count', got 0.

PR All | test / j5dc7466 / Impala — 🔧 Needs a code fix, caused by this PR

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3 failed tests: 'impala.catalog.server_topic_processing_time_s_total.count', 'impala.daemon.io_mgr_queue.write_io_error_total.count', and 'impala.statestore.topic_update_durations.count' all expected at least 1 candidates, got 0.

PR All | test / j694032b / RabbitMQ — 🔧 Needs a code fix, caused by this PR

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6 failed tests due to assertion errors: metrics expected were not received from RabbitMQ, including 'rabbitmq.erlang.vm.msacc.gc_full_seconds.count'.

View all 20 failed jobs.

📋 Copy prompt for your agent

CI on my pull request is failing. Help me find and fix the root cause of each failing job below — they were flagged as caused by changes in this PR, so focus on the diff. For each job, explain the failure and propose a fix.

Branch: sarah/patch-go-client

PR All | test / j0c16521 / Istio
Commit: 5e9fe6f5588ec5e684a112314b5a693d6bba69be
Error (code / test):
1 failed test. AssertionError: Needed at least 1 candidates for 'istio.ztunnel.proxies_started.count', got 0.
CI job: https://github.com/DataDog/integrations-core/actions/runs/32374943039/job/96444000821

PR All | test / j5dc7466 / Impala
Commit: 5e9fe6f5588ec5e684a112314b5a693d6bba69be
Error (code / test):
3 failed tests: 'impala.catalog.server_topic_processing_time_s_total.count', 'impala.daemon.io_mgr_queue.write_io_error_total.count', and 'impala.statestore.topic_update_durations.count' all expected at least 1 candidates, got 0.
CI job: https://github.com/DataDog/integrations-core/actions/runs/32374943039/job/96444002305

PR All | test / j694032b / RabbitMQ
Commit: 5e9fe6f5588ec5e684a112314b5a693d6bba69be
Error (code / test):
6 failed tests due to assertion errors: metrics expected were not received from RabbitMQ, including 'rabbitmq.erlang.vm.msacc.gc_full_seconds.count'.
CI job: https://github.com/DataDog/integrations-core/actions/runs/32374943039/job/96444018088

Plus 6 more failing jobs not shown here.

🧪 42 Tests failed in 2 jobs

PR All | run — ❌ 13 tests failed

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❌ test_database_teleport_metrics from test_database.py  

Needed at least 1 candidates for 'teleport.db.method_call_latency_seconds.bucket', got 0
Expected:
        MetricStub(name='teleport.db.method_call_latency_seconds.bucket', type=None, value=None, tags=None, hostname=None, device=None, flush_first_value=None)
Difference to closest:
        Expected name: teleport.db.method_call_latency_seconds.bucket
        Found teleport.db.method_call_count.count

Similar submitted:
Score   Most similar
0.74    MetricStub(name='teleport.db.method_call_count.count', type=2, value=20.0, tags=['endpoint:http://127.0.0.1:3000/metrics', 'teleport_service:database'], hostname='', device=None, flush_first_value=False)
...

❌ TestStart::test_docker_volumes_linux from test_docker.py  

assert [call(['docker', 'pull', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False),\n call(['docker', 'run', '-d', '--name', 'dd_postgres_py3.12', '--network', 'host', '-v', '/proc:/host/proc', '-v', '/tmp/pytest-of-runner/pytest-0/test_docker_volumes_linux0/temp/config:/etc/datadog-agent/conf.d/postgres.d', '-v', '/a/b/c:/d/e/f', '-e', 'DD_API_KEY=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', '-e', 'DD_APM_ENABLED=false', '-e', 'DD_CMD_PORT=9000', '-e', 'DD_EXPVAR_PORT=5000', '-e', 'DD_HOSTNAME=runnervmec1zy', '-e', 'DD_TELEMETRY_ENABLED=1', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False, stdout=-1, stderr=-2)] == [call(['docker', 'pull', 'registry.datadoghq.com/agent-dev:master-py3'], shell=False), call(['docker', 'run', '-d', '--name', 'dd_postgres_py3.12', '--network', 'host', '-v', '/proc:/host/proc', '-v', '/tmp/pytest-of-runner/pytest-0/test_docker_volumes_linux0/temp/config:/etc/datadog-agent/conf.d/postgres.d', '-v', '/a/b/c:/d/e/f', '-e', 'DD_API_KEY=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', '-e', 'DD_APM_ENABLED=false', '-e', 'DD_CMD_PORT=9000', '-e', 'DD_EXPVAR_PORT=5000', '-e', 'DD_HOSTNAME=runnervmec1zy', '-e', 'DD_TELEMETRY_ENABLED=1', 'registry.datadoghq.com/agent-dev:master-py3'], shell=False, stdout=-1, stderr=-2)]
  
  At index 0 diff: call(['docker', 'pull', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False) != call(['docker', 'pull', 'registry.datadoghq.com/agent-dev:master-py3'], shell=False)
  
  Full diff:
  - [
  -     call(['docker', 'pull', 'registry.datadoghq.com/agent-dev:master-py3'], shell=False),
  ? ^^^^                         ---------       ------           ^  -
  + [call(['docker', 'pull', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False),
  ? ^                                           ^ +++++++   ++++++++++
...

❌ test_catalog_check_e2e_assert_metrics from test_e2e.py  

Needed at least 1 candidates for 'impala.catalog.server_topic_processing_time_s_total.count', got 0
Expected:
        MetricStub(name='impala.catalog.server_topic_processing_time_s_total.count', type=2, value=None, tags=['endpoint:http://localhost:25020/metrics_prometheus'], hostname=None, device=None, flush_first_value=None)
Difference to closest:
        Expected name: impala.catalog.server_topic_processing_time_s_total.count
        Found impala.catalog.events_processor.events_skipped.count

Similar submitted:
Score   Most similar
0.81    MetricStub(name='impala.catalog.events_processor.events_skipped.count', type=2, value=0, tags=['endpoint:http://localhost:25020/metrics_prometheus'], hostname='runnervmec1zy', device=None, flush_first_value=False)
...

↳ and 10 more — View all

PR All Windows | run — ❌ 29 tests failed

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❌ test_images_survive_ddev_jmx_normalization[linux] from test_agent_images.py  

assert 'datadog/agent-dev:sarah-parser-go-client-py3' == 'registry.datadoghq.com/agent-dev:master-py3'
  
  - registry.datadoghq.com/agent-dev:master-py3
  + datadog/agent-dev:sarah-parser-go-client-py3

❌ test_images_survive_ddev_jmx_normalization[windows] from test_agent_images.py  

assert 'datadog/agent-dev:sarah-parser-go-client-py3' == 'registry.datadoghq.com/agent:7-rc-servercore'
  
  - registry.datadoghq.com/agent:7-rc-servercore
  + datadog/agent-dev:sarah-parser-go-client-py3

❌ TestStart::test_agent_build[Latest stable release] from test_docker.py  

assert [call(['C:\\Windows\\system32\\docker.EXE', 'pull', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False),\n call(['C:\\Windows\\system32\\docker.EXE', 'run', '-d', '--name', 'dd_postgres_py3.12', '--network', 'host', '-v', '/proc:/host/proc', '-v', 'C:\\Users\\runneradmin\\AppData\\Local\\Temp\\pytest-of-runneradmin\\pytest-0\\test_agent_build_Latest_stable0\\temp\\config:/etc/datadog-agent/conf.d/postgres.d', '-e', 'DD_API_KEY=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', '-e', 'DD_APM_ENABLED=false', '-e', 'DD_CMD_PORT=9000', '-e', 'DD_EXPVAR_PORT=5000', '-e', 'DD_HOSTNAME=runnervm5yrfj', '-e', 'DD_TELEMETRY_ENABLED=1', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False, stdout=-1, stderr=-2)] == [call(['C:\\Windows\\system32\\docker.EXE', 'pull', 'registry.datadoghq.com/agent:latest'], shell=False), call(['C:\\Windows\\system32\\docker.EXE', 'run', '-d', '--name', 'dd_postgres_py3.12', '--network', 'host', '-v', '/proc:/host/proc', '-v', 'C:\\Users\\runneradmin\\AppData\\Local\\Temp\\pytest-of-runneradmin\\pytest-0\\test_agent_build_Latest_stable0\\temp\\config:/etc/datadog-agent/conf.d/postgres.d', '-e', 'DD_API_KEY=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', '-e', 'DD_APM_ENABLED=false', '-e', 'DD_CMD_PORT=9000', '-e', 'DD_EXPVAR_PORT=5000', '-e', 'DD_HOSTNAME=runnervm5yrfj', '-e', 'DD_TELEMETRY_ENABLED=1', 'registry.datadoghq.com/agent:latest'], shell=False, stdout=-1, stderr=-2)]
  
  At index 0 diff: call(['C:\\Windows\\system32\\docker.EXE', 'pull', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False) != call(['C:\\Windows\\system32\\docker.EXE', 'pull', 'registry.datadoghq.com/agent:latest'], shell=False)
  
  Full diff:
  - [
  -     call(['C:\\Windows\\system32\\docker.EXE', 'pull', 'registry.datadoghq.com/agent:latest'], shell=False),
  ? ^^^^                                                    ---------       ------        ^ ^^^
  + [call(['C:\\Windows\\system32\\docker.EXE', 'pull', 'datadog/agent-dev:sarah-parser-go-client-py3'], shell=False),
  ? ^                                                                 ++++ +++++++++++++++++ ^^^ ^^^^
...

↳ and 26 more — View all

ℹ️ Info

No other issues found (see more)

❄️ No new flaky tests detected

🚧 1 test that failed was ignored due to quarantine

🎯 Code Coverage (details)
• Patch Coverage: 72.26%
• Overall Coverage: 88.64%

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evalya-impact-summary

evalya impact analysis

Impact analysis: 0 selected, 0 skipped (of 0 test tasks)
Publish tasks:   1 (always emitted)
Diff (7 files):
  .github/workflows/test-target.yml
  datadog_checks_base/datadog_checks/base/checks/openmetrics/v2/go_parser.py
  datadog_checks_base/datadog_checks/base/checks/openmetrics/v2/scraper/base_scraper.py
  datadog_checks_base/datadog_checks/base/checks/openmetrics/v2/scraper/decorators.py
  datadog_checks_base/datadog_checks/base/checks/openmetrics/v2/utils.py
  datadog_checks_base/datadog_checks/base/stubs/datadog_agent.py
  ddev/src/ddev/e2e/agent/image.py

Debug a specific task: evalya plan impact --path <path> --task <task>

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[dd-octo-sts]

Validation Report

Validation	Description	Status
qa-label	Validate the pull request declares whether it needs QA for the next Agent release	❌

Run ddev validate all changed --fix to attempt to auto-fix supported validations.

Passed validations (20)

Validation	Description	Status
agent-reqs	Verify check versions match the Agent requirements file	✅
ci	Validate CI configuration and code coverage settings	✅
codeowners	Validate every integration has a CODEOWNERS entry	✅
config	Validate default configuration files against spec.yaml	✅
dep	Verify dependency pins are consistent and Agent-compatible	✅
http	Validate integrations use the HTTP wrapper correctly	✅
imports	Validate check imports do not use deprecated modules	✅
integration-style	Validate check code style conventions	✅
jmx-metrics	Validate JMX metrics definition files and config	✅
labeler	Validate PR labeler config matches integration directories	✅
legacy-signature	Validate no integration uses the legacy Agent check signature	✅
license-headers	Validate Python files have proper license headers	✅
licenses	Validate third-party license attribution list	✅
metadata	Validate metadata.csv metric definitions	✅
models	Validate configuration data models match spec.yaml	✅
openmetrics	Validate OpenMetrics integrations disable the metric limit	✅
package	Validate Python package metadata and naming	✅
readmes	Validate README files have required sections	✅
saved-views	Validate saved view JSON file structure and fields	✅
version	Validate version consistency between package and changelog	✅

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