[SILO-1523] feat(plane-enterprise): add integration event stream env vars + integration-event-consumer deployment

[Saurabhkmr98]

What

Adds the integration-event-stream feature's env vars to charts/plane-enterprise, and a new integration-event-consumer Deployment + ConfigMap.

• values.yaml / questions.yml: new services.integration_event_consumer block (enabled/replicas/resources), env.integration_event_consumer_envs (queue name + prefetch), env.integration_event_envs (exchange name, publish/republish/cleaner tuning), and three new keys on env.silo_envs for Silo's ingest side.
• templates/config-secrets/app-env.yaml: adds INTEGRATION_EVENT_STREAM_EXCHANGE_NAME, INTEGRATION_EVENT_CONSUMER_QUEUE_NAME, INTEGRATION_EVENT_CONSUMER_PREFETCH, INTEGRATION_EVENT_MAX_RAW_BYTES, INTEGRATION_EVENT_PUBLISH_TIMEOUT, INTEGRATION_EVENT_PUBLISH_MAX_RETRIES, INTEGRATION_EVENT_PUBLISH_RETRY_DELAY, INTEGRATION_EVENT_REPUBLISH_BATCH_SIZE, INTEGRATION_EVENT_REPUBLISH_MAX_ATTEMPTS, INTEGRATION_EVENT_REPUBLISH_GRACE_SECONDS, INTEGRATION_EVENT_CLEANER_BATCH_SIZE, INTEGRATION_EVENT_CLEANER_CUTOFF_DAYS, INTEGRATION_EVENT_COLLECTION_NAME to the shared app-vars ConfigMap (consumed by api/worker/beat-worker via their existing envFrom).
• templates/config-secrets/silo.yaml: adds INTEGRATION_EVENT_INGEST_ENABLED, INTEGRATION_EVENT_PROVIDERS, INTEGRATION_EVENT_INGEST_TIMEOUT_MS to silo-vars.
• New templates/config-secrets/integration-event-consumer.yaml + templates/workloads/integration-event-consumer.deployment.yaml: a dedicated Deployment that reuses the backend image and runs ./bin/docker-entrypoint-integration-event-consumer.sh, mirroring the existing webhook-consumer/agent-consumer pattern exactly (own ConfigMap first in envFrom, then app-vars, app/doc-store/opensearch/silo secrets, otel hooks, readinessProbe via pgrep -f "python").
• Bumps Chart.yaml version 3.5.1 → 3.6.0.

Why

plane-ee's new Integration Event Stream feature (normalized provider-webhook events on a durable RabbitMQ exchange) ships with its own env vars and a reference consumer container (run_integration_event_consumer) that this chart didn't yet expose.

Scope / behavior

• Not a default-behavior change. services.integration_event_consumer.enabled defaults to false — nothing new deploys unless explicitly turned on.
• The shared INTEGRATION_EVENT_* vars land on app-vars/silo-vars unconditionally, but they're inert until the app code reads them (the Django settings/Silo env already default to the same values if unset), so api/worker/beat-worker behavior doesn't change beyond gaining these keys.
• Silo's INTEGRATION_EVENT_INGEST_ENABLED defaults to "0" — ingest stays off.

Testing

• helm lint charts/plane-enterprise (via alpine/helm:3.14.0 in Docker) — 0 failures.
• helm template ... --set services.integration_event_consumer.enabled=true --set services.silo.enabled=true — confirmed the new ConfigMap, Deployment, and all INTEGRATION_EVENT_* keys render as expected.

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features

  • Added an optional Integration Event Consumer service for processing integration events through a message queue.
  • Added configurable replicas, resources, scheduling, queue settings, prefetching, and supported providers.
  • Added controls for event ingestion, publishing, retries, cleanup, batching, timeouts, and collection settings.
  • Added conditional configuration with sensible defaults for integration event processing.

• Chores

  • Updated the enterprise Helm chart and application versions to 3.6.0 and 3.1.4.

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Reviewing files that changed from the base of the PR and between 4e45a7b and ee53765.

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• charts/plane-enterprise/Chart.yaml

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• charts/plane-enterprise/Chart.yaml

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Walkthrough

The Helm chart adds integration event ingestion settings, shared stream configuration, an optional integration event consumer Deployment, and related ConfigMaps. The chart version changes to 3.6.0, with app version 3.1.4.

Changes

Integration event consumer

Layer / File(s)	Summary
Configuration contract charts/plane-enterprise/values.yaml, charts/plane-enterprise/questions.yml, charts/plane-enterprise/Chart.yaml	The chart defines consumer resources, scheduling options, ingestion settings, stream settings, queue settings, and updated chart versions.
Configuration wiring charts/plane-enterprise/templates/config-secrets/app-env.yaml, charts/plane-enterprise/templates/config-secrets/silo.yaml, charts/plane-enterprise/templates/config-secrets/integration-event-consumer.yaml	ConfigMaps expose integration event, silo ingestion, and consumer queue settings with defaults.
Consumer workload charts/plane-enterprise/templates/workloads/integration-event-consumer.deployment.yaml	When enabled, the chart creates the consumer Deployment with configured resources, readiness probing, environment sources, entrypoint, and service account.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Merge Risk: ⚪ Minimal · up to ee537

The chart adds optional integration-event configuration and a consumer deployment that remains disabled by default; no actionable merge-blocking risk remains beyond normal checks and review.

Suggested reviewers: akshat5302

Poem

A rabbit tunes the queue
Helm values carry settings through
The consumer waits in place
ConfigMaps set its pace
A new chart version joins the race

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main changes: adding Integration Event Stream environment variables and an optional integration-event-consumer Deployment.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (1 skipped: 1 unsupported.)

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat-integration_event_publisher

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[makeplane]

Linked to Plane Work Item(s)

• (SILO-1523) Add integration publisher envs in helm charts

This comment was auto-generated by Plane

[pratapalakshmi]

it should be 3.1.4